---
_id: '10735'
abstract:
- lang: eng
  text: Magnetic anisotropy in strontium iridate (Sr2IrO4) is essential because of
    its strong spin–orbit coupling and crystal field effect. In this paper, we present
    a detailed mapping of the out-of-plane (OOP) magnetic anisotropy in Sr2IrO4 for
    different sample orientations using torque magnetometry measurements in the low-magnetic-field
    region before the isospins are completely ordered. Dominant in-plane anisotropy
    was identified at low fields, confirming the b axis as an easy magnetization axis.
    Based on the fitting analysis of the strong uniaxial magnetic anisotropy, we observed
    that the main anisotropic effect arises from a spin–orbit-coupled magnetic exchange
    interaction affecting the OOP interaction. The effect of interlayer exchange interaction
    results in additional anisotropic terms owing to the tilting of the isospins.
    The results are relevant for understanding OOP magnetic anisotropy and provide
    a new way to analyze the effects of spin–orbit-coupling and interlayer magnetic
    exchange interactions. This study provides insight into the understanding of bulk
    magnetic, magnetotransport, and spintronic behavior on Sr2IrO4 for future studies.
acknowledgement: 'YJ was supported by the National Research Foundation of Korea (NRF)
  (Grant Nos. NRF-2018K2A9A1A06069211 and NRF-2019R1A2C1089017). The work at Yonsei
  was supported by the NRF (Grant Nos. NRF-2017R1A5A-1014862 (SRC program: vdWMRC
  center), NRF-2019R1A2C2002601, and NRF-2021R1A2C1006375). WK acknowledges the support
  by the NRF (Grant Nos. 2018R1D1A1B07050087, 2018R1A6A1A03025340).'
article_number: '135802'
article_processing_charge: No
article_type: original
author:
- first_name: Muhammad
  full_name: Nauman, Muhammad
  id: 32c21954-2022-11eb-9d5f-af9f93c24e71
  last_name: Nauman
  orcid: 0000-0002-2111-4846
- first_name: Tayyaba
  full_name: Hussain, Tayyaba
  last_name: Hussain
- first_name: Joonyoung
  full_name: Choi, Joonyoung
  last_name: Choi
- first_name: Nara
  full_name: Lee, Nara
  last_name: Lee
- first_name: Young Jai
  full_name: Choi, Young Jai
  last_name: Choi
- first_name: Woun
  full_name: Kang, Woun
  last_name: Kang
- first_name: Younjung
  full_name: Jo, Younjung
  last_name: Jo
citation:
  ama: 'Nauman M, Hussain T, Choi J, et al. Low-field magnetic anisotropy of Sr2IrO4.
    <i>Journal of physics: Condensed matter</i>. 2022;34(13). doi:<a href="https://doi.org/10.1088/1361-648X/ac484d">10.1088/1361-648X/ac484d</a>'
  apa: 'Nauman, M., Hussain, T., Choi, J., Lee, N., Choi, Y. J., Kang, W., &#38; Jo,
    Y. (2022). Low-field magnetic anisotropy of Sr2IrO4. <i>Journal of Physics: Condensed
    Matter</i>. IOP Publishing. <a href="https://doi.org/10.1088/1361-648X/ac484d">https://doi.org/10.1088/1361-648X/ac484d</a>'
  chicago: 'Nauman, Muhammad, Tayyaba Hussain, Joonyoung Choi, Nara Lee, Young Jai
    Choi, Woun Kang, and Younjung Jo. “Low-Field Magnetic Anisotropy of Sr2IrO4.”
    <i>Journal of Physics: Condensed Matter</i>. IOP Publishing, 2022. <a href="https://doi.org/10.1088/1361-648X/ac484d">https://doi.org/10.1088/1361-648X/ac484d</a>.'
  ieee: 'M. Nauman <i>et al.</i>, “Low-field magnetic anisotropy of Sr2IrO4,” <i>Journal
    of physics: Condensed matter</i>, vol. 34, no. 13. IOP Publishing, 2022.'
  ista: 'Nauman M, Hussain T, Choi J, Lee N, Choi YJ, Kang W, Jo Y. 2022. Low-field
    magnetic anisotropy of Sr2IrO4. Journal of physics: Condensed matter. 34(13),
    135802.'
  mla: 'Nauman, Muhammad, et al. “Low-Field Magnetic Anisotropy of Sr2IrO4.” <i>Journal
    of Physics: Condensed Matter</i>, vol. 34, no. 13, 135802, IOP Publishing, 2022,
    doi:<a href="https://doi.org/10.1088/1361-648X/ac484d">10.1088/1361-648X/ac484d</a>.'
  short: 'M. Nauman, T. Hussain, J. Choi, N. Lee, Y.J. Choi, W. Kang, Y. Jo, Journal
    of Physics: Condensed Matter 34 (2022).'
date_created: 2022-02-06T23:01:31Z
date_published: 2022-01-20T00:00:00Z
date_updated: 2023-08-02T14:12:01Z
day: '20'
ddc:
- '530'
department:
- _id: KiMo
doi: 10.1088/1361-648X/ac484d
external_id:
  isi:
  - '000775191800001'
  pmid:
  - '34986467'
file:
- access_level: open_access
  checksum: b6c705c7f03dcb1dbcb06b1b4d4938d6
  content_type: application/pdf
  creator: cchlebak
  date_created: 2022-02-07T10:35:28Z
  date_updated: 2022-02-07T10:35:28Z
  file_id: '10741'
  file_name: 2022_JPhysCondensMatter_Nauman.pdf
  file_size: 1742414
  relation: main_file
  success: 1
file_date_updated: 2022-02-07T10:35:28Z
has_accepted_license: '1'
intvolume: '        34'
isi: 1
issue: '13'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
pmid: 1
publication: 'Journal of physics: Condensed matter'
publication_identifier:
  eissn:
  - 1361-648X
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: Low-field magnetic anisotropy of Sr2IrO4
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 34
year: '2022'
...
---
_id: '10584'
abstract:
- lang: eng
  text: Electrically tunable lenses (ETLs) are those with the ability to alter their
    optical power in response to an electric signal. This feature allows such systems
    to not only image the areas of interest but also obtain spatial depth perception
    (depth of field, DOF). The aim of the present study was to develop an ETL-based
    imaging system for quantitative surface analysis. Firstly, the system was calibrated
    to achieve high depth resolution, warranting the accurate measurement of the depth
    and to account for and correct any influences from external factors on the ETL.
    This was completed using the Tenengrad operator which effectively identified the
    plane of best focus as demonstrated by the linear relationship between the control
    current applied to the ETL and the height at which the optical system focuses.
    The system was then employed to measure amplitude, spatial, hybrid, and volume
    surface texture parameters of a model material (pharmaceutical dosage form) which
    were validated against the parameters obtained using a previously validated surface
    texture analysis technique, optical profilometry. There were no statistically
    significant differences between the surface texture parameters measured by the
    techniques, highlighting the potential application of ETL-based imaging systems
    as an easily adaptable and low-cost alternative surface texture analysis technique
    to conventional microscopy techniques
acknowledgement: The authors acknowledge the financial assistance provided by the
  University of Huddersfield.
article_number: '17'
article_processing_charge: Yes
article_type: original
author:
- first_name: Jorabar Singh
  full_name: Nirwan, Jorabar Singh
  last_name: Nirwan
- first_name: Shan
  full_name: Lou, Shan
  last_name: Lou
- first_name: Saqib
  full_name: Hussain, Saqib
  last_name: Hussain
- first_name: Muhammad
  full_name: Nauman, Muhammad
  id: 32c21954-2022-11eb-9d5f-af9f93c24e71
  last_name: Nauman
  orcid: 0000-0002-2111-4846
- first_name: Tariq
  full_name: Hussain, Tariq
  last_name: Hussain
- first_name: Barbara R.
  full_name: Conway, Barbara R.
  last_name: Conway
- first_name: Muhammad Usman
  full_name: Ghori, Muhammad Usman
  last_name: Ghori
citation:
  ama: Nirwan JS, Lou S, Hussain S, et al. Electrically tunable lens (ETL) - based
    variable focus imaging system for parametric surface texture analysis of materials.
    <i>Micromachines</i>. 2022;13(1). doi:<a href="https://doi.org/10.3390/mi13010017">10.3390/mi13010017</a>
  apa: Nirwan, J. S., Lou, S., Hussain, S., Nauman, M., Hussain, T., Conway, B. R.,
    &#38; Ghori, M. U. (2022). Electrically tunable lens (ETL) - based variable focus
    imaging system for parametric surface texture analysis of materials. <i>Micromachines</i>.
    MDPI. <a href="https://doi.org/10.3390/mi13010017">https://doi.org/10.3390/mi13010017</a>
  chicago: Nirwan, Jorabar Singh, Shan Lou, Saqib Hussain, Muhammad Nauman, Tariq
    Hussain, Barbara R. Conway, and Muhammad Usman Ghori. “Electrically Tunable Lens
    (ETL) - Based Variable Focus Imaging System for Parametric Surface Texture Analysis
    of Materials.” <i>Micromachines</i>. MDPI, 2022. <a href="https://doi.org/10.3390/mi13010017">https://doi.org/10.3390/mi13010017</a>.
  ieee: J. S. Nirwan <i>et al.</i>, “Electrically tunable lens (ETL) - based variable
    focus imaging system for parametric surface texture analysis of materials,” <i>Micromachines</i>,
    vol. 13, no. 1. MDPI, 2022.
  ista: Nirwan JS, Lou S, Hussain S, Nauman M, Hussain T, Conway BR, Ghori MU. 2022.
    Electrically tunable lens (ETL) - based variable focus imaging system for parametric
    surface texture analysis of materials. Micromachines. 13(1), 17.
  mla: Nirwan, Jorabar Singh, et al. “Electrically Tunable Lens (ETL) - Based Variable
    Focus Imaging System for Parametric Surface Texture Analysis of Materials.” <i>Micromachines</i>,
    vol. 13, no. 1, 17, MDPI, 2022, doi:<a href="https://doi.org/10.3390/mi13010017">10.3390/mi13010017</a>.
  short: J.S. Nirwan, S. Lou, S. Hussain, M. Nauman, T. Hussain, B.R. Conway, M.U.
    Ghori, Micromachines 13 (2022).
date_created: 2022-01-02T23:01:33Z
date_published: 2022-01-01T00:00:00Z
date_updated: 2023-08-09T10:16:10Z
day: '01'
ddc:
- '620'
department:
- _id: KiMo
doi: 10.3390/mi13010017
external_id:
  isi:
  - '000758547200001'
file:
- access_level: open_access
  checksum: 5d062cae3f1acb251cacb21021724c4e
  content_type: application/pdf
  creator: alisjak
  date_created: 2022-01-03T13:43:01Z
  date_updated: 2022-01-03T13:43:01Z
  file_id: '10601'
  file_name: 2021_Micromachines_Singh.pdf
  file_size: 5370675
  relation: main_file
  success: 1
file_date_updated: 2022-01-03T13:43:01Z
has_accepted_license: '1'
intvolume: '        13'
isi: 1
issue: '1'
keyword:
- surface texture
- electrically tunable lens
- materials
- hypromellose
- surface topography
- surface roughness
- pharmaceutical tablet
- variable focus imaging
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
publication: Micromachines
publication_identifier:
  eissn:
  - 2072-666X
publication_status: published
publisher: MDPI
quality_controlled: '1'
scopus_import: '1'
status: public
title: Electrically tunable lens (ETL) - based variable focus imaging system for parametric
  surface texture analysis of materials
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 13
year: '2022'
...
---
_id: '9282'
abstract:
- lang: eng
  text: Several Ising-type magnetic van der Waals (vdW) materials exhibit stable magnetic
    ground states. Despite these clear experimental demonstrations, a complete theoretical
    and microscopic understanding of their magnetic anisotropy is still lacking. In
    particular, the validity limit of identifying their one-dimensional (1-D) Ising
    nature has remained uninvestigated in a quantitative way. Here we performed the
    complete mapping of magnetic anisotropy for a prototypical Ising vdW magnet FePS3
    for the first time. Combining torque magnetometry measurements with their magnetostatic
    model analysis and the relativistic density functional total energy calculations,
    we successfully constructed the three-dimensional (3-D) mappings of the magnetic
    anisotropy in terms of magnetic torque and energy. The results not only quantitatively
    confirm that the easy axis is perpendicular to the ab plane, but also reveal the
    anisotropies within the ab, ac, and bc planes. Our approach can be applied to
    the detailed quantitative study of magnetism in vdW materials.
article_number: '035011'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Muhammad
  full_name: Nauman, Muhammad
  id: 32c21954-2022-11eb-9d5f-af9f93c24e71
  last_name: Nauman
  orcid: 0000-0002-2111-4846
- first_name: Do Hoon
  full_name: Kiem, Do Hoon
  last_name: Kiem
- first_name: Sungmin
  full_name: Lee, Sungmin
  last_name: Lee
- first_name: Suhan
  full_name: Son, Suhan
  last_name: Son
- first_name: J-G
  full_name: Park, J-G
  last_name: Park
- first_name: Woun
  full_name: Kang, Woun
  last_name: Kang
- first_name: Myung Joon
  full_name: Han, Myung Joon
  last_name: Han
- first_name: Youn Jung
  full_name: Jo, Youn Jung
  last_name: Jo
citation:
  ama: Nauman M, Kiem DH, Lee S, et al. Complete mapping of magnetic anisotropy for
    prototype Ising van der Waals FePS3. <i>2D Materials</i>. 2021;8(3). doi:<a href="https://doi.org/10.1088/2053-1583/abeed3">10.1088/2053-1583/abeed3</a>
  apa: Nauman, M., Kiem, D. H., Lee, S., Son, S., Park, J.-G., Kang, W., … Jo, Y.
    J. (2021). Complete mapping of magnetic anisotropy for prototype Ising van der
    Waals FePS3. <i>2D Materials</i>. IOP Publishing. <a href="https://doi.org/10.1088/2053-1583/abeed3">https://doi.org/10.1088/2053-1583/abeed3</a>
  chicago: Nauman, Muhammad, Do Hoon Kiem, Sungmin Lee, Suhan Son, J-G Park, Woun
    Kang, Myung Joon Han, and Youn Jung Jo. “Complete Mapping of Magnetic Anisotropy
    for Prototype Ising van Der Waals FePS3.” <i>2D Materials</i>. IOP Publishing,
    2021. <a href="https://doi.org/10.1088/2053-1583/abeed3">https://doi.org/10.1088/2053-1583/abeed3</a>.
  ieee: M. Nauman <i>et al.</i>, “Complete mapping of magnetic anisotropy for prototype
    Ising van der Waals FePS3,” <i>2D Materials</i>, vol. 8, no. 3. IOP Publishing,
    2021.
  ista: Nauman M, Kiem DH, Lee S, Son S, Park J-G, Kang W, Han MJ, Jo YJ. 2021. Complete
    mapping of magnetic anisotropy for prototype Ising van der Waals FePS3. 2D Materials.
    8(3), 035011.
  mla: Nauman, Muhammad, et al. “Complete Mapping of Magnetic Anisotropy for Prototype
    Ising van Der Waals FePS3.” <i>2D Materials</i>, vol. 8, no. 3, 035011, IOP Publishing,
    2021, doi:<a href="https://doi.org/10.1088/2053-1583/abeed3">10.1088/2053-1583/abeed3</a>.
  short: M. Nauman, D.H. Kiem, S. Lee, S. Son, J.-G. Park, W. Kang, M.J. Han, Y.J.
    Jo, 2D Materials 8 (2021).
date_created: 2021-03-23T07:10:17Z
date_published: 2021-04-06T00:00:00Z
date_updated: 2021-12-01T10:36:56Z
day: '06'
department:
- _id: KiMo
doi: 10.1088/2053-1583/abeed3
extern: '1'
external_id:
  arxiv:
  - '2103.09029'
intvolume: '         8'
issue: '3'
keyword:
- Mechanical Engineering
- General Materials Science
- Mechanics of Materials
- General Chemistry
- Condensed Matter Physics
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/2103.09029
month: '04'
oa: 1
oa_version: Preprint
publication: 2D Materials
publication_identifier:
  issn:
  - 2053-1583
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
status: public
title: Complete mapping of magnetic anisotropy for prototype Ising van der Waals FePS3
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 8
year: '2021'
...
---
_id: '9569'
abstract:
- lang: eng
  text: We report the synthesis and characterization of graphene functionalized with
    iron (Fe3+) oxide (G-Fe3O4) nanohybrids for radio-frequency magnetic hyperthermia
    application. We adopted the wet chemical procedure, using various contents of
    Fe3O4 (magnetite) from 0–100% for making two-dimensional graphene–Fe3O4 nanohybrids.
    The homogeneous dispersal of Fe3O4 nanoparticles decorated on the graphene surface
    combined with their biocompatibility and high thermal conductivity make them an
    excellent material for magnetic hyperthermia. The morphological and magnetic properties
    of the nanohybrids were studied using scanning electron microscopy (SEM) and a
    vibrating sample magnetometer (VSM), respectively. The smart magnetic platforms
    were exposed to an alternating current (AC) magnetic field of 633 kHz and of strength
    9.1 mT for studying their hyperthermic performance. The localized antitumor effects
    were investigated with artificial neural network modeling. A neural net time-series
    model was developed for the assessment of the best nanohybrid composition to serve
    the purpose with an accuracy close to 100%. Six Nonlinear Autoregressive with
    External Input (NARX) models were obtained, one for each of the components. The
    assessment of the accuracy of the predicted results has been done on the basis
    of Mean Squared Error (MSE). The highest Mean Squared Error value was obtained
    for the nanohybrid containing 45% magnetite and 55% graphene (F45G55) in the training
    phase i.e., 0.44703, which is where the model achieved optimal results after 71
    epochs. The F45G55 nanohybrid was found to be the best for hyperthermia applications
    in low dosage with the highest specific absorption rate (SAR) and mean squared
    error values.
acknowledgement: The research is funded by Higher Education Commission (HEC) Pakistan
  under start-up research grant program (SRGP) Project no. 2454.
article_processing_charge: No
article_type: original
author:
- first_name: M. S.
  full_name: Dar, M. S.
  last_name: Dar
- first_name: Khush Bakhat
  full_name: Akram, Khush Bakhat
  last_name: Akram
- first_name: Ayesha
  full_name: Sohail, Ayesha
  last_name: Sohail
- first_name: Fatima
  full_name: Arif, Fatima
  last_name: Arif
- first_name: Fatemeh
  full_name: Zabihi, Fatemeh
  last_name: Zabihi
- first_name: Shengyuan
  full_name: Yang, Shengyuan
  last_name: Yang
- first_name: Shamsa
  full_name: Munir, Shamsa
  last_name: Munir
- first_name: Meifang
  full_name: Zhu, Meifang
  last_name: Zhu
- first_name: M.
  full_name: Abid, M.
  last_name: Abid
- first_name: Muhammad
  full_name: Nauman, Muhammad
  id: 32c21954-2022-11eb-9d5f-af9f93c24e71
  last_name: Nauman
  orcid: 0000-0002-2111-4846
citation:
  ama: Dar MS, Akram KB, Sohail A, et al. Heat induction in two-dimensional graphene–Fe3O4
    nanohybrids for magnetic hyperthermia applications with artificial neural network
    modeling. <i>RSC Advances</i>. 2021;11(35):21702-21715. doi:<a href="https://doi.org/10.1039/d1ra03428f">10.1039/d1ra03428f</a>
  apa: Dar, M. S., Akram, K. B., Sohail, A., Arif, F., Zabihi, F., Yang, S., … Nauman,
    M. (2021). Heat induction in two-dimensional graphene–Fe3O4 nanohybrids for magnetic
    hyperthermia applications with artificial neural network modeling. <i>RSC Advances</i>.
    Royal Society of Chemistry. <a href="https://doi.org/10.1039/d1ra03428f">https://doi.org/10.1039/d1ra03428f</a>
  chicago: Dar, M. S., Khush Bakhat Akram, Ayesha Sohail, Fatima Arif, Fatemeh Zabihi,
    Shengyuan Yang, Shamsa Munir, Meifang Zhu, M. Abid, and Muhammad Nauman. “Heat
    Induction in Two-Dimensional Graphene–Fe3O4 Nanohybrids for Magnetic Hyperthermia
    Applications with Artificial Neural Network Modeling.” <i>RSC Advances</i>. Royal
    Society of Chemistry, 2021. <a href="https://doi.org/10.1039/d1ra03428f">https://doi.org/10.1039/d1ra03428f</a>.
  ieee: M. S. Dar <i>et al.</i>, “Heat induction in two-dimensional graphene–Fe3O4
    nanohybrids for magnetic hyperthermia applications with artificial neural network
    modeling,” <i>RSC Advances</i>, vol. 11, no. 35. Royal Society of Chemistry, pp.
    21702–21715, 2021.
  ista: Dar MS, Akram KB, Sohail A, Arif F, Zabihi F, Yang S, Munir S, Zhu M, Abid
    M, Nauman M. 2021. Heat induction in two-dimensional graphene–Fe3O4 nanohybrids
    for magnetic hyperthermia applications with artificial neural network modeling.
    RSC Advances. 11(35), 21702–21715.
  mla: Dar, M. S., et al. “Heat Induction in Two-Dimensional Graphene–Fe3O4 Nanohybrids
    for Magnetic Hyperthermia Applications with Artificial Neural Network Modeling.”
    <i>RSC Advances</i>, vol. 11, no. 35, Royal Society of Chemistry, 2021, pp. 21702–15,
    doi:<a href="https://doi.org/10.1039/d1ra03428f">10.1039/d1ra03428f</a>.
  short: M.S. Dar, K.B. Akram, A. Sohail, F. Arif, F. Zabihi, S. Yang, S. Munir, M.
    Zhu, M. Abid, M. Nauman, RSC Advances 11 (2021) 21702–21715.
date_created: 2021-06-19T07:27:45Z
date_published: 2021-06-18T00:00:00Z
date_updated: 2023-08-08T14:23:21Z
day: '18'
ddc:
- '540'
department:
- _id: KiMo
doi: 10.1039/d1ra03428f
external_id:
  isi:
  - '000665644000048'
file:
- access_level: open_access
  checksum: cd582d67ace7151078e46b3a896871a9
  content_type: application/pdf
  creator: asandaue
  date_created: 2021-06-23T13:09:34Z
  date_updated: 2021-06-23T13:09:34Z
  file_id: '9596'
  file_name: 2021_RSCAdvances_Dar.pdf
  file_size: 2114557
  relation: main_file
  success: 1
file_date_updated: 2021-06-23T13:09:34Z
has_accepted_license: '1'
intvolume: '        11'
isi: 1
issue: '35'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
page: 21702-21715
publication: RSC Advances
publication_identifier:
  eissn:
  - 2046-2069
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
status: public
title: Heat induction in two-dimensional graphene–Fe3O4 nanohybrids for magnetic hyperthermia
  applications with artificial neural network modeling
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/3.0/legalcode
  name: Creative Commons Attribution 3.0 Unported (CC BY 3.0)
  short: CC BY (3.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 11
year: '2021'
...
---
_id: '10586'
abstract:
- lang: eng
  text: A facile approach for developing an interfacial solar evaporator by heat localization
    of solar-thermal energy conversion at water-air liquid composed by in-situ polymerization
    of Fe2O3 nanoparticles (Fe2O3@PPy) deposited over a facial sponge is proposed.
    The demonstrated system consists of a floating solar receiver having a vertically
    cross-linked microchannel for wicking up saline water. The in situ polymerized
    Fe2O3@PPy interfacial layer promotes diffuse reflection and its rough black surface
    allows Omni-directional solar absorption (94%) and facilitates efficient thermal
    localization at the water/air interface and offers a defect-rich surface to promote
    heat localization (41.9 °C) and excellent thermal management due to cellulosic
    content. The self-floating composite foam reveals continuous vapors generation
    at a rate of 1.52 kg m−2 h−1 under one 1 kW m−2 and profound evaporating efficiency
    (95%) without heat losses that dissipates in its surroundings. Indeed, long-term
    evaporation experiments reveal the negligible disparity in continuous evaporation
    rate (33.84 kg m−2/8.3 h) receiving two sun solar intensity, and ensures the stability
    of the device under intense seawater conditions synchronized with excellent salt
    rejection potential. More importantly, Raman spectroscopy investigation validates
    the orange dye rejection via Fe2O3@PPy solar evaporator. The combined advantages
    of high efficiency, self-floating capability, multimedia rejection, low cost,
    and this configuration are promising for producing large-scale solar steam generating
    systems appropriate for commercial clean water yield due to their scalable fabrication.
acknowledgement: The authors extend their appreciation to King Saud University for
  funding this work through Researchers Supporting Project number (RSP-2021/387),
  King Saud University, Riyadh, Saudi Arabia.
alternative_title:
- Hybrid and Composite Crystalline Materials
article_number: '1509'
article_processing_charge: No
article_type: original
author:
- first_name: Yuzheng
  full_name: Lu, Yuzheng
  last_name: Lu
- first_name: Naila
  full_name: Arshad, Naila
  last_name: Arshad
- first_name: Muhammad Sultan
  full_name: Irshad, Muhammad Sultan
  last_name: Irshad
- first_name: Iftikhar
  full_name: Ahmed, Iftikhar
  last_name: Ahmed
- first_name: Shafiq
  full_name: Ahmad, Shafiq
  last_name: Ahmad
- first_name: Lina Abdullah
  full_name: Alshahrani, Lina Abdullah
  last_name: Alshahrani
- first_name: Muhammad
  full_name: Yousaf, Muhammad
  last_name: Yousaf
- first_name: Abdelaty Edrees
  full_name: Sayed, Abdelaty Edrees
  last_name: Sayed
- first_name: Muhammad
  full_name: Nauman, Muhammad
  id: 32c21954-2022-11eb-9d5f-af9f93c24e71
  last_name: Nauman
  orcid: 0000-0002-2111-4846
citation:
  ama: Lu Y, Arshad N, Irshad MS, et al. Fe2O3 nanoparticles deposited over self-floating
    facial sponge for facile interfacial seawater solar desalination. <i>Crystals</i>.
    2021;11(12). doi:<a href="https://doi.org/10.3390/cryst11121509">10.3390/cryst11121509</a>
  apa: Lu, Y., Arshad, N., Irshad, M. S., Ahmed, I., Ahmad, S., Alshahrani, L. A.,
    … Nauman, M. (2021). Fe2O3 nanoparticles deposited over self-floating facial sponge
    for facile interfacial seawater solar desalination. <i>Crystals</i>. MDPI. <a
    href="https://doi.org/10.3390/cryst11121509">https://doi.org/10.3390/cryst11121509</a>
  chicago: Lu, Yuzheng, Naila Arshad, Muhammad Sultan Irshad, Iftikhar Ahmed, Shafiq
    Ahmad, Lina Abdullah Alshahrani, Muhammad Yousaf, Abdelaty Edrees Sayed, and Muhammad
    Nauman. “Fe2O3 Nanoparticles Deposited over Self-Floating Facial Sponge for Facile
    Interfacial Seawater Solar Desalination.” <i>Crystals</i>. MDPI, 2021. <a href="https://doi.org/10.3390/cryst11121509">https://doi.org/10.3390/cryst11121509</a>.
  ieee: Y. Lu <i>et al.</i>, “Fe2O3 nanoparticles deposited over self-floating facial
    sponge for facile interfacial seawater solar desalination,” <i>Crystals</i>, vol.
    11, no. 12. MDPI, 2021.
  ista: Lu Y, Arshad N, Irshad MS, Ahmed I, Ahmad S, Alshahrani LA, Yousaf M, Sayed
    AE, Nauman M. 2021. Fe2O3 nanoparticles deposited over self-floating facial sponge
    for facile interfacial seawater solar desalination. Crystals. 11(12), 1509.
  mla: Lu, Yuzheng, et al. “Fe2O3 Nanoparticles Deposited over Self-Floating Facial
    Sponge for Facile Interfacial Seawater Solar Desalination.” <i>Crystals</i>, vol.
    11, no. 12, 1509, MDPI, 2021, doi:<a href="https://doi.org/10.3390/cryst11121509">10.3390/cryst11121509</a>.
  short: Y. Lu, N. Arshad, M.S. Irshad, I. Ahmed, S. Ahmad, L.A. Alshahrani, M. Yousaf,
    A.E. Sayed, M. Nauman, Crystals 11 (2021).
date_created: 2022-01-02T23:01:34Z
date_published: 2021-12-03T00:00:00Z
date_updated: 2023-08-17T06:31:20Z
day: '03'
ddc:
- '620'
department:
- _id: KiMo
doi: 10.3390/cryst11121509
external_id:
  isi:
  - '000736602200001'
file:
- access_level: open_access
  checksum: 668e9d777608ce0a3bc2e305133bd06b
  content_type: application/pdf
  creator: alisjak
  date_created: 2022-01-03T09:46:53Z
  date_updated: 2022-01-03T09:46:53Z
  file_id: '10591'
  file_name: 2021_Crystals_Yuzheng.pdf
  file_size: 4569639
  relation: main_file
  success: 1
file_date_updated: 2022-01-03T09:46:53Z
has_accepted_license: '1'
intvolume: '        11'
isi: 1
issue: '12'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
publication: Crystals
publication_identifier:
  eissn:
  - 2073-4352
publication_status: published
publisher: MDPI
quality_controlled: '1'
scopus_import: '1'
status: public
title: Fe2O3 nanoparticles deposited over self-floating facial sponge for facile interfacial
  seawater solar desalination
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 11
year: '2021'
...
---
_id: '9067'
abstract:
- lang: eng
  text: Gadolinium silicide (Gd5Si4) nanoparticles are an interesting class of materials
    due to their high magnetization, low Curie temperature, low toxicity in biological
    environments and their multifunctional properties. We report the magnetic and
    magnetothermal properties of gadolinium silicide (Gd5Si4) nanoparticles prepared
    by surfactant-assisted ball milling of arc melted bulk ingots of the compound.
    Using different milling times and speeds, a wide range of crystallite sizes (13–43
    nm) could be produced and a reduction in Curie temperature (TC) from 340 K to
    317 K was achieved, making these nanoparticles suitable for self-controlled magnetic
    hyperthermia applications. The magnetothermal effect was measured in applied AC
    magnetic fields of amplitude 164–239 Oe and frequencies 163–519 kHz. All particles
    showed magnetic heating with a strong dependence of the specific absorption rate
    (SAR) on the average crystallite size. The highest SAR of 3.7 W g−1 was measured
    for 43 nm sized nanoparticles of Gd5Si4. The high SAR and low TC, (within the
    therapeutic range for magnetothermal therapy) makes the Gd5Si4 behave like self-regulating
    heat switches that would be suitable for self-controlled magnetic hyperthermia
    applications after biocompatibility and cytotoxicity tests.
article_processing_charge: No
article_type: original
author:
- first_name: Muhammad
  full_name: Nauman, Muhammad
  id: 32c21954-2022-11eb-9d5f-af9f93c24e71
  last_name: Nauman
  orcid: 0000-0002-2111-4846
- first_name: Muhammad Hisham
  full_name: Alnasir, Muhammad Hisham
  last_name: Alnasir
- first_name: Muhammad Asif
  full_name: Hamayun, Muhammad Asif
  last_name: Hamayun
- first_name: YiXu
  full_name: Wang, YiXu
  last_name: Wang
- first_name: Michael
  full_name: Shatruk, Michael
  last_name: Shatruk
- first_name: Sadia
  full_name: Manzoor, Sadia
  last_name: Manzoor
citation:
  ama: Nauman M, Alnasir MH, Hamayun MA, Wang Y, Shatruk M, Manzoor S. Size-dependent
    magnetic and magnetothermal properties of gadolinium silicide nanoparticles. <i>RSC
    Advances</i>. 2020;10(47):28383-28389. doi:<a href="https://doi.org/10.1039/d0ra05394e">10.1039/d0ra05394e</a>
  apa: Nauman, M., Alnasir, M. H., Hamayun, M. A., Wang, Y., Shatruk, M., &#38; Manzoor,
    S. (2020). Size-dependent magnetic and magnetothermal properties of gadolinium
    silicide nanoparticles. <i>RSC Advances</i>. Royal Society of Chemistry. <a href="https://doi.org/10.1039/d0ra05394e">https://doi.org/10.1039/d0ra05394e</a>
  chicago: Nauman, Muhammad, Muhammad Hisham Alnasir, Muhammad Asif Hamayun, YiXu
    Wang, Michael Shatruk, and Sadia Manzoor. “Size-Dependent Magnetic and Magnetothermal
    Properties of Gadolinium Silicide Nanoparticles.” <i>RSC Advances</i>. Royal Society
    of Chemistry, 2020. <a href="https://doi.org/10.1039/d0ra05394e">https://doi.org/10.1039/d0ra05394e</a>.
  ieee: M. Nauman, M. H. Alnasir, M. A. Hamayun, Y. Wang, M. Shatruk, and S. Manzoor,
    “Size-dependent magnetic and magnetothermal properties of gadolinium silicide
    nanoparticles,” <i>RSC Advances</i>, vol. 10, no. 47. Royal Society of Chemistry,
    pp. 28383–28389, 2020.
  ista: Nauman M, Alnasir MH, Hamayun MA, Wang Y, Shatruk M, Manzoor S. 2020. Size-dependent
    magnetic and magnetothermal properties of gadolinium silicide nanoparticles. RSC
    Advances. 10(47), 28383–28389.
  mla: Nauman, Muhammad, et al. “Size-Dependent Magnetic and Magnetothermal Properties
    of Gadolinium Silicide Nanoparticles.” <i>RSC Advances</i>, vol. 10, no. 47, Royal
    Society of Chemistry, 2020, pp. 28383–89, doi:<a href="https://doi.org/10.1039/d0ra05394e">10.1039/d0ra05394e</a>.
  short: M. Nauman, M.H. Alnasir, M.A. Hamayun, Y. Wang, M. Shatruk, S. Manzoor, RSC
    Advances 10 (2020) 28383–28389.
date_created: 2021-02-02T15:51:23Z
date_published: 2020-07-29T00:00:00Z
date_updated: 2021-02-04T07:16:37Z
day: '29'
doi: 10.1039/d0ra05394e
extern: '1'
intvolume: '        10'
issue: '47'
keyword:
- General Chemistry
- General Chemical Engineering
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1039/d0ra05394e
month: '07'
oa: 1
oa_version: Published Version
page: 28383-28389
publication: RSC Advances
publication_identifier:
  issn:
  - 2046-2069
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
status: public
title: Size-dependent magnetic and magnetothermal properties of gadolinium silicide
  nanoparticles
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 10
year: '2020'
...
---
_id: '9069'
abstract:
- lang: eng
  text: In the quest for alternate and efficient electrode materials, ternary metal
    electrocatalysts (TMEs), part of the perovskite family, were synthesized and tested
    for methanol electro-oxidation in alkaline media. La0.5Ca0.5MO3 (M = Ni, Co, or
    Mn) was synthesized via sol-gel method. X-ray diffraction analysis revealed that
    the perovskite crystal structure possesses characteristic sharp and crystalline
    peaks for all synthesized ternary electrocatalysts. The average particle size
    calculated using Debye–Scherrer equation was in the order of La0.5Ca0.5NiO3 (LCNO)
    > La0.5Ca0.5CoO3 (LCCO)> La0.5Ca0.5MnO3 (LCMO). The elemental composition of as
    prepared sample, LCCO was investigated via x-ray fluorescence spectroscopy. The
    qualitative and quantitative analysis revealed the presence of La, Ca and Co in
    parent crystal structure with percentage compositions of 9.0, 3.12 and 87.82%
    respectively. The particle size distribution was homogenous, as determined by
    scanning electron and transmission electron microscopes. The electrocatalytic
    activity of the synthesized ternary electrocatalysts was studied electrochemically
    by cyclic voltammetry. The calculated diffusion coefficient values showed that
    electrode surface of LCNO and LCCO have limited efficiency for diffusion related
    phenomenon. The heterogeneous rate constants inferred better electrode kinetics
    of LCCO and LCNO which exhibited good electrocatalytic behavior; sharp anodic
    peaks were observed in the potential range of +0.3 to 0.6 V and +0.6 to 0.8 V,
    respectively. Methanol electro-oxidation was found minimal in case of LCMO sample.
    We have observed that Co substitution at B-site of perovskite electrode materials
    attains better electrochemical properties, thus in relation with reported literature.
article_number: 1250g6
article_processing_charge: No
article_type: original
author:
- first_name: Tayyaba
  full_name: Hussain, Tayyaba
  last_name: Hussain
- first_name: Muhammad
  full_name: Nauman, Muhammad
  id: 32c21954-2022-11eb-9d5f-af9f93c24e71
  last_name: Nauman
  orcid: 0000-0002-2111-4846
- first_name: Sana
  full_name: Sabahat, Sana
  last_name: Sabahat
- first_name: Saira
  full_name: Arif, Saira
  last_name: Arif
citation:
  ama: Hussain T, Nauman M, Sabahat S, Arif S. Synthesis of ternary electrocatalysts
    for exploration of methanol electro-oxidation in alkaline media. <i>Materials
    Research Express</i>. 2020;6(12). doi:<a href="https://doi.org/10.1088/2053-1591/ab6886">10.1088/2053-1591/ab6886</a>
  apa: Hussain, T., Nauman, M., Sabahat, S., &#38; Arif, S. (2020). Synthesis of ternary
    electrocatalysts for exploration of methanol electro-oxidation in alkaline media.
    <i>Materials Research Express</i>. IOP Publishing. <a href="https://doi.org/10.1088/2053-1591/ab6886">https://doi.org/10.1088/2053-1591/ab6886</a>
  chicago: Hussain, Tayyaba, Muhammad Nauman, Sana Sabahat, and Saira Arif. “Synthesis
    of Ternary Electrocatalysts for Exploration of Methanol Electro-Oxidation in Alkaline
    Media.” <i>Materials Research Express</i>. IOP Publishing, 2020. <a href="https://doi.org/10.1088/2053-1591/ab6886">https://doi.org/10.1088/2053-1591/ab6886</a>.
  ieee: T. Hussain, M. Nauman, S. Sabahat, and S. Arif, “Synthesis of ternary electrocatalysts
    for exploration of methanol electro-oxidation in alkaline media,” <i>Materials
    Research Express</i>, vol. 6, no. 12. IOP Publishing, 2020.
  ista: Hussain T, Nauman M, Sabahat S, Arif S. 2020. Synthesis of ternary electrocatalysts
    for exploration of methanol electro-oxidation in alkaline media. Materials Research
    Express. 6(12), 1250g6.
  mla: Hussain, Tayyaba, et al. “Synthesis of Ternary Electrocatalysts for Exploration
    of Methanol Electro-Oxidation in Alkaline Media.” <i>Materials Research Express</i>,
    vol. 6, no. 12, 1250g6, IOP Publishing, 2020, doi:<a href="https://doi.org/10.1088/2053-1591/ab6886">10.1088/2053-1591/ab6886</a>.
  short: T. Hussain, M. Nauman, S. Sabahat, S. Arif, Materials Research Express 6
    (2020).
date_created: 2021-02-02T15:53:57Z
date_published: 2020-01-15T00:00:00Z
date_updated: 2021-02-04T07:21:35Z
day: '15'
doi: 10.1088/2053-1591/ab6886
extern: '1'
intvolume: '         6'
issue: '12'
keyword:
- Electronic
- Optical and Magnetic Materials
- Surfaces
- Coatings and Films
- Polymers and Plastics
- Metals and Alloys
- Biomaterials
language:
- iso: eng
month: '01'
oa_version: None
publication: Materials Research Express
publication_identifier:
  issn:
  - 2053-1591
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
status: public
title: Synthesis of ternary electrocatalysts for exploration of methanol electro-oxidation
  in alkaline media
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 6
year: '2020'
...
---
_id: '9066'
abstract:
- lang: eng
  text: The novel electronic state of the canted antiferromagnetic (AFM) insulator,
    strontium iridate (Sr2IrO4) has been well described by the spin-orbit-entangled
    isospin Jeff = 1/2, but the role of isospin in transport phenomena remains poorly
    understood. In this study, antiferromagnet-based spintronic functionality is demonstrated
    by combining unique characteristics of the isospin state in Sr2IrO4. Based on
    magnetic and transport measurements, large and highly anisotropic magnetoresistance
    (AMR) is obtained by manipulating the antiferromagnetic isospin domains. First-principles
    calculations suggest that electrons whose isospin directions are strongly coupled
    to in-plane net magnetic moment encounter the isospin mismatch when moving across
    antiferromagnetic domain boundaries, which generates a high resistance state.
    By rotating a magnetic field that aligns in-plane net moments and removes domain
    boundaries, the macroscopically-ordered isospins govern dynamic transport through
    the system, which leads to the extremely angle-sensitive AMR. As with this work
    that establishes a link between isospins and magnetotransport in strongly spin-orbit-coupled
    AFM Sr2IrO4, the peculiar AMR effect provides a beneficial foundation for fundamental
    and applied research on AFM spintronics.
article_number: '1805564'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Nara
  full_name: Lee, Nara
  last_name: Lee
- first_name: Eunjung
  full_name: Ko, Eunjung
  last_name: Ko
- first_name: Hwan Young
  full_name: Choi, Hwan Young
  last_name: Choi
- first_name: Yun Jeong
  full_name: Hong, Yun Jeong
  last_name: Hong
- first_name: Muhammad
  full_name: Nauman, Muhammad
  id: 32c21954-2022-11eb-9d5f-af9f93c24e71
  last_name: Nauman
  orcid: 0000-0002-2111-4846
- first_name: Woun
  full_name: Kang, Woun
  last_name: Kang
- first_name: Hyoung Joon
  full_name: Choi, Hyoung Joon
  last_name: Choi
- first_name: Young Jai
  full_name: Choi, Young Jai
  last_name: Choi
- first_name: Younjung
  full_name: Jo, Younjung
  last_name: Jo
citation:
  ama: Lee N, Ko E, Choi HY, et al. Antiferromagnet‐based spintronic functionality
    by controlling isospin domains in a layered perovskite iridate. <i>Advanced Materials</i>.
    2018;30(52). doi:<a href="https://doi.org/10.1002/adma.201805564">10.1002/adma.201805564</a>
  apa: Lee, N., Ko, E., Choi, H. Y., Hong, Y. J., Nauman, M., Kang, W., … Jo, Y. (2018).
    Antiferromagnet‐based spintronic functionality by controlling isospin domains
    in a layered perovskite iridate. <i>Advanced Materials</i>. Wiley. <a href="https://doi.org/10.1002/adma.201805564">https://doi.org/10.1002/adma.201805564</a>
  chicago: Lee, Nara, Eunjung Ko, Hwan Young Choi, Yun Jeong Hong, Muhammad Nauman,
    Woun Kang, Hyoung Joon Choi, Young Jai Choi, and Younjung Jo. “Antiferromagnet‐based
    Spintronic Functionality by Controlling Isospin Domains in a Layered Perovskite
    Iridate.” <i>Advanced Materials</i>. Wiley, 2018. <a href="https://doi.org/10.1002/adma.201805564">https://doi.org/10.1002/adma.201805564</a>.
  ieee: N. Lee <i>et al.</i>, “Antiferromagnet‐based spintronic functionality by controlling
    isospin domains in a layered perovskite iridate,” <i>Advanced Materials</i>, vol.
    30, no. 52. Wiley, 2018.
  ista: Lee N, Ko E, Choi HY, Hong YJ, Nauman M, Kang W, Choi HJ, Choi YJ, Jo Y. 2018.
    Antiferromagnet‐based spintronic functionality by controlling isospin domains
    in a layered perovskite iridate. Advanced Materials. 30(52), 1805564.
  mla: Lee, Nara, et al. “Antiferromagnet‐based Spintronic Functionality by Controlling
    Isospin Domains in a Layered Perovskite Iridate.” <i>Advanced Materials</i>, vol.
    30, no. 52, 1805564, Wiley, 2018, doi:<a href="https://doi.org/10.1002/adma.201805564">10.1002/adma.201805564</a>.
  short: N. Lee, E. Ko, H.Y. Choi, Y.J. Hong, M. Nauman, W. Kang, H.J. Choi, Y.J.
    Choi, Y. Jo, Advanced Materials 30 (2018).
date_created: 2021-02-02T15:50:58Z
date_published: 2018-10-29T00:00:00Z
date_updated: 2021-02-03T13:58:39Z
day: '29'
doi: 10.1002/adma.201805564
extern: '1'
external_id:
  arxiv:
  - '1811.04562'
intvolume: '        30'
issue: '52'
keyword:
- Mechanical Engineering
- General Materials Science
- Mechanics of Materials
language:
- iso: eng
month: '10'
oa_version: Preprint
publication: Advanced Materials
publication_identifier:
  issn:
  - 0935-9648
  - 1521-4095
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Antiferromagnet‐based spintronic functionality by controlling isospin domains
  in a layered perovskite iridate
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 30
year: '2018'
...
---
_id: '9068'
abstract:
- lang: eng
  text: We report the temperature-dependent resistivity ρ(T) of chalcogenide NiS2-xSex
    (x = 0.1) using hydrostatic pressure as a control parameter in the temperature
    range of 4–300 K. The insulating behavior of ρ(T) survives at low temperatures
    in the pressure regime below 7.5 kbar, whereas a clear insulator-to-metallic transition
    is observed above 7.5 kbar. Two types of magnetic transitions, from the paramagnetic
    (PM) to the antiferromagnetic (AFM) state and from the AFM state to the weak ferromagnetic
    (WF) state, were evaluated and confirmed by magnetization measurement. According
    to the temperature–pressure phase diagram, the WF phase survives up to 7.5 kbar,
    and the transition temperature of the WF transition decreases as the pressure
    increases, whereas the metal–insulator transition temperature increases up to
    9.4 kbar. We analyzed the metallic behavior and proposed Fermi-liquid behavior
    of NiS1.9Se0.1.
article_processing_charge: No
article_type: original
author:
- first_name: Tayyaba
  full_name: Hussain, Tayyaba
  last_name: Hussain
- first_name: Myeong-jun
  full_name: Oh, Myeong-jun
  last_name: Oh
- first_name: Muhammad
  full_name: Nauman, Muhammad
  id: 32c21954-2022-11eb-9d5f-af9f93c24e71
  last_name: Nauman
  orcid: 0000-0002-2111-4846
- first_name: Younjung
  full_name: Jo, Younjung
  last_name: Jo
- first_name: Garam
  full_name: Han, Garam
  last_name: Han
- first_name: Changyoung
  full_name: Kim, Changyoung
  last_name: Kim
- first_name: Woun
  full_name: Kang, Woun
  last_name: Kang
citation:
  ama: 'Hussain T, Oh M, Nauman M, et al. Pressure-induced metal–insulator transitions
    in chalcogenide NiS2-Se. <i>Physica B: Condensed Matter</i>. 2018;536:235-238.
    doi:<a href="https://doi.org/10.1016/j.physb.2017.11.032">10.1016/j.physb.2017.11.032</a>'
  apa: 'Hussain, T., Oh, M., Nauman, M., Jo, Y., Han, G., Kim, C., &#38; Kang, W.
    (2018). Pressure-induced metal–insulator transitions in chalcogenide NiS2-Se.
    <i>Physica B: Condensed Matter</i>. Elsevier. <a href="https://doi.org/10.1016/j.physb.2017.11.032">https://doi.org/10.1016/j.physb.2017.11.032</a>'
  chicago: 'Hussain, Tayyaba, Myeong-jun Oh, Muhammad Nauman, Younjung Jo, Garam Han,
    Changyoung Kim, and Woun Kang. “Pressure-Induced Metal–Insulator Transitions in
    Chalcogenide NiS2-Se.” <i>Physica B: Condensed Matter</i>. Elsevier, 2018. <a
    href="https://doi.org/10.1016/j.physb.2017.11.032">https://doi.org/10.1016/j.physb.2017.11.032</a>.'
  ieee: 'T. Hussain <i>et al.</i>, “Pressure-induced metal–insulator transitions in
    chalcogenide NiS2-Se,” <i>Physica B: Condensed Matter</i>, vol. 536. Elsevier,
    pp. 235–238, 2018.'
  ista: 'Hussain T, Oh M, Nauman M, Jo Y, Han G, Kim C, Kang W. 2018. Pressure-induced
    metal–insulator transitions in chalcogenide NiS2-Se. Physica B: Condensed Matter.
    536, 235–238.'
  mla: 'Hussain, Tayyaba, et al. “Pressure-Induced Metal–Insulator Transitions in
    Chalcogenide NiS2-Se.” <i>Physica B: Condensed Matter</i>, vol. 536, Elsevier,
    2018, pp. 235–38, doi:<a href="https://doi.org/10.1016/j.physb.2017.11.032">10.1016/j.physb.2017.11.032</a>.'
  short: 'T. Hussain, M. Oh, M. Nauman, Y. Jo, G. Han, C. Kim, W. Kang, Physica B:
    Condensed Matter 536 (2018) 235–238.'
date_created: 2021-02-02T15:52:43Z
date_published: 2018-05-01T00:00:00Z
date_updated: 2021-02-04T07:18:57Z
day: '01'
doi: 10.1016/j.physb.2017.11.032
extern: '1'
intvolume: '       536'
language:
- iso: eng
month: '05'
oa_version: None
page: 235-238
publication: 'Physica B: Condensed Matter'
publication_identifier:
  issn:
  - 0921-4526
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: Pressure-induced metal–insulator transitions in chalcogenide NiS2-Se
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 536
year: '2018'
...
---
_id: '9065'
abstract:
- lang: eng
  text: Magnetic anisotropy in strontium iridate (Sr2IrO4) is found to be large because
    of the strong spin-orbit interactions. In our work, we studied the in-plane magnetic
    anisotropy of Sr2IrO4 and traced the anisotropic exchange interactions between
    the isospins in the crystal. The magnetic-field-dependent torque τ(H) showed a
    prominent transition from the canted antiferromagnetic state to the weak ferromagnetic
    (WFM) state. A comprehensive analysis was conducted to examine the isotropic and
    anisotropic regimes and probe the easy magnetization axis along the a b plane.
    The angle-dependent torque τ(θ) revealed a deviation from the sinusoidal behavior,
    and small differences in hysteresis were observed around 0° and 90° in the low-magnetic-field
    regime. This indicates that the orientation of the easy axis of the FM component
    is along the b axis, where the antiferromagnetic to WFM spin-flop transition occurs.
    We compared the coefficients of the magnetic susceptibility tensors and captured
    the anisotropy of the material. The in-plane τ(θ) revealed a tendency toward isotropic
    behavior for fields with values above the field value of the WFM transition.
article_number: '155102'
article_processing_charge: No
article_type: original
author:
- first_name: Muhammad
  full_name: Nauman, Muhammad
  id: 32c21954-2022-11eb-9d5f-af9f93c24e71
  last_name: Nauman
  orcid: 0000-0002-2111-4846
- first_name: Yunjeong
  full_name: Hong, Yunjeong
  last_name: Hong
- first_name: Tayyaba
  full_name: Hussain, Tayyaba
  last_name: Hussain
- first_name: M. S.
  full_name: Seo, M. S.
  last_name: Seo
- first_name: S. Y.
  full_name: Park, S. Y.
  last_name: Park
- first_name: N.
  full_name: Lee, N.
  last_name: Lee
- first_name: Y. J.
  full_name: Choi, Y. J.
  last_name: Choi
- first_name: Woun
  full_name: Kang, Woun
  last_name: Kang
- first_name: Younjung
  full_name: Jo, Younjung
  last_name: Jo
citation:
  ama: Nauman M, Hong Y, Hussain T, et al. In-plane magnetic anisotropy in strontium
    iridate Sr2IrO4. <i>Physical Review B</i>. 2017;96(15). doi:<a href="https://doi.org/10.1103/physrevb.96.155102">10.1103/physrevb.96.155102</a>
  apa: Nauman, M., Hong, Y., Hussain, T., Seo, M. S., Park, S. Y., Lee, N., … Jo,
    Y. (2017). In-plane magnetic anisotropy in strontium iridate Sr2IrO4. <i>Physical
    Review B</i>. American Physical Society. <a href="https://doi.org/10.1103/physrevb.96.155102">https://doi.org/10.1103/physrevb.96.155102</a>
  chicago: Nauman, Muhammad, Yunjeong Hong, Tayyaba Hussain, M. S. Seo, S. Y. Park,
    N. Lee, Y. J. Choi, Woun Kang, and Younjung Jo. “In-Plane Magnetic Anisotropy
    in Strontium Iridate Sr2IrO4.” <i>Physical Review B</i>. American Physical Society,
    2017. <a href="https://doi.org/10.1103/physrevb.96.155102">https://doi.org/10.1103/physrevb.96.155102</a>.
  ieee: M. Nauman <i>et al.</i>, “In-plane magnetic anisotropy in strontium iridate
    Sr2IrO4,” <i>Physical Review B</i>, vol. 96, no. 15. American Physical Society,
    2017.
  ista: Nauman M, Hong Y, Hussain T, Seo MS, Park SY, Lee N, Choi YJ, Kang W, Jo Y.
    2017. In-plane magnetic anisotropy in strontium iridate Sr2IrO4. Physical Review
    B. 96(15), 155102.
  mla: Nauman, Muhammad, et al. “In-Plane Magnetic Anisotropy in Strontium Iridate
    Sr2IrO4.” <i>Physical Review B</i>, vol. 96, no. 15, 155102, American Physical
    Society, 2017, doi:<a href="https://doi.org/10.1103/physrevb.96.155102">10.1103/physrevb.96.155102</a>.
  short: M. Nauman, Y. Hong, T. Hussain, M.S. Seo, S.Y. Park, N. Lee, Y.J. Choi, W.
    Kang, Y. Jo, Physical Review B 96 (2017).
date_created: 2021-02-02T15:49:21Z
date_published: 2017-10-01T00:00:00Z
date_updated: 2021-02-03T12:53:00Z
day: '01'
doi: 10.1103/physrevb.96.155102
extern: '1'
intvolume: '        96'
issue: '15'
language:
- iso: eng
month: '10'
oa_version: None
publication: Physical Review B
publication_identifier:
  issn:
  - 2469-9950
  - 2469-9969
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
status: public
title: In-plane magnetic anisotropy in strontium iridate Sr2IrO4
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 96
year: '2017'
...
