---
_id: '14886'
abstract:
- lang: eng
  text: It is a basic principle that an effect cannot come before the cause. Dispersive
    relations that follow from this fundamental fact have proven to be an indispensable
    tool in physics and engineering. They are most powerful in the domain of linear
    response where they are known as Kramers-Kronig relations. However, when it comes
    to nonlinear phenomena the implications of causality are much less explored, apart
    from several notable exceptions. Here in this paper we demonstrate how to apply
    the dispersive formalism to analyze the ultrafast nonlinear response in the context
    of the paradigmatic nonlinear Kerr effect. We find that the requirement of causality
    introduces a noticeable effect even under assumption that Kerr effect is mediated
    by quasi-instantaneous off-resonant electronic hyperpolarizability. We confirm
    this by experimentally measuring the time-resolved Kerr dynamics in GaAs by means
    of a hybrid pump-probe Mach-Zehnder interferometer and demonstrate the presence
    of an intrinsic lagging between amplitude and phase responses as predicted by
    dispersive analysis. Our results describe a general property of the time-resolved
    nonlinear processes thereby highlighting the importance of accounting for dispersive
    effects in the nonlinear optical processes involving ultrashort pulses.
acknowledgement: The work was supported by the Institute of Science and Technology
  Austria (ISTA). We thank Prof. John M. Dudley, Dr. Ugur Sezer, and Dr. Artem Volosniev
  for valuable discussions.
article_number: '013042'
article_processing_charge: Yes
article_type: original
author:
- first_name: Dusan
  full_name: Lorenc, Dusan
  id: 40D8A3E6-F248-11E8-B48F-1D18A9856A87
  last_name: Lorenc
- first_name: Zhanybek
  full_name: Alpichshev, Zhanybek
  id: 45E67A2A-F248-11E8-B48F-1D18A9856A87
  last_name: Alpichshev
  orcid: 0000-0002-7183-5203
citation:
  ama: 'Lorenc D, Alpichshev Z. Dispersive effects in ultrafast nonlinear phenomena:
    The case of optical Kerr effect. <i>Physical Review Research</i>. 2024;6(1). doi:<a
    href="https://doi.org/10.1103/PhysRevResearch.6.013042">10.1103/PhysRevResearch.6.013042</a>'
  apa: 'Lorenc, D., &#38; Alpichshev, Z. (2024). Dispersive effects in ultrafast nonlinear
    phenomena: The case of optical Kerr effect. <i>Physical Review Research</i>. American
    Physical Society. <a href="https://doi.org/10.1103/PhysRevResearch.6.013042">https://doi.org/10.1103/PhysRevResearch.6.013042</a>'
  chicago: 'Lorenc, Dusan, and Zhanybek Alpichshev. “Dispersive Effects in Ultrafast
    Nonlinear Phenomena: The Case of Optical Kerr Effect.” <i>Physical Review Research</i>.
    American Physical Society, 2024. <a href="https://doi.org/10.1103/PhysRevResearch.6.013042">https://doi.org/10.1103/PhysRevResearch.6.013042</a>.'
  ieee: 'D. Lorenc and Z. Alpichshev, “Dispersive effects in ultrafast nonlinear phenomena:
    The case of optical Kerr effect,” <i>Physical Review Research</i>, vol. 6, no.
    1. American Physical Society, 2024.'
  ista: 'Lorenc D, Alpichshev Z. 2024. Dispersive effects in ultrafast nonlinear phenomena:
    The case of optical Kerr effect. Physical Review Research. 6(1), 013042.'
  mla: 'Lorenc, Dusan, and Zhanybek Alpichshev. “Dispersive Effects in Ultrafast Nonlinear
    Phenomena: The Case of Optical Kerr Effect.” <i>Physical Review Research</i>,
    vol. 6, no. 1, 013042, American Physical Society, 2024, doi:<a href="https://doi.org/10.1103/PhysRevResearch.6.013042">10.1103/PhysRevResearch.6.013042</a>.'
  short: D. Lorenc, Z. Alpichshev, Physical Review Research 6 (2024).
date_created: 2024-01-28T23:01:42Z
date_published: 2024-01-11T00:00:00Z
date_updated: 2024-01-31T12:01:16Z
day: '11'
ddc:
- '530'
department:
- _id: ZhAl
doi: 10.1103/PhysRevResearch.6.013042
file:
- access_level: open_access
  checksum: 42d58f93ae74e7f2c4de058ef75ff8b2
  content_type: application/pdf
  creator: dernst
  date_created: 2024-01-31T11:59:30Z
  date_updated: 2024-01-31T11:59:30Z
  file_id: '14918'
  file_name: 2024_PhysicalReviewResearch_Lorenc.pdf
  file_size: 2863627
  relation: main_file
  success: 1
file_date_updated: 2024-01-31T11:59:30Z
has_accepted_license: '1'
intvolume: '         6'
issue: '1'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
publication: Physical Review Research
publication_identifier:
  eissn:
  - 2643-1564
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Dispersive effects in ultrafast nonlinear phenomena: The case of optical Kerr
  effect'
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: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 6
year: '2024'
...
---
_id: '14342'
abstract:
- lang: eng
  text: We propose a simple method to measure nonlinear Kerr refractive index in mid-infrared
    frequency range that avoids using sophisticated infrared detectors. Our approach
    is based on using a near-infrared probe beam which interacts with a mid-IR beam
    via wavelength-non-degenerate cross-phase modulation (XPM). By carefully measuring
    XPM-induced spectral modifications in the probe beam and comparing the experimental
    data with simulation results, we extract the value for the non-degenerate Kerr
    index. Finally, in order to obtain the value of degenerate mid-IR Kerr index,
    we use the well-established two-band formalism of Sheik-Bahae et al., which is
    shown to become particularly simple in the limit of low frequencies. The proposed
    technique is complementary to the conventional techniques, such as z-scan, and
    has the advantage of not requiring any mid-infrared detectors.
acknowledgement: The work was supported by IST Austria. The authors would like to
  gratefully acknowledge the help and assistance of Professor John M. Dudley.
article_number: '091104'
article_processing_charge: Yes (in subscription journal)
article_type: original
arxiv: 1
author:
- first_name: Dusan
  full_name: Lorenc, Dusan
  id: 40D8A3E6-F248-11E8-B48F-1D18A9856A87
  last_name: Lorenc
- first_name: Zhanybek
  full_name: Alpichshev, Zhanybek
  id: 45E67A2A-F248-11E8-B48F-1D18A9856A87
  last_name: Alpichshev
  orcid: 0000-0002-7183-5203
citation:
  ama: Lorenc D, Alpichshev Z. Mid-infrared Kerr index evaluation via cross-phase
    modulation with a near-infrared probe beam. <i>Applied Physics Letters</i>. 2023;123(9).
    doi:<a href="https://doi.org/10.1063/5.0161713">10.1063/5.0161713</a>
  apa: Lorenc, D., &#38; Alpichshev, Z. (2023). Mid-infrared Kerr index evaluation
    via cross-phase modulation with a near-infrared probe beam. <i>Applied Physics
    Letters</i>. AIP Publishing. <a href="https://doi.org/10.1063/5.0161713">https://doi.org/10.1063/5.0161713</a>
  chicago: Lorenc, Dusan, and Zhanybek Alpichshev. “Mid-Infrared Kerr Index Evaluation
    via Cross-Phase Modulation with a near-Infrared Probe Beam.” <i>Applied Physics
    Letters</i>. AIP Publishing, 2023. <a href="https://doi.org/10.1063/5.0161713">https://doi.org/10.1063/5.0161713</a>.
  ieee: D. Lorenc and Z. Alpichshev, “Mid-infrared Kerr index evaluation via cross-phase
    modulation with a near-infrared probe beam,” <i>Applied Physics Letters</i>, vol.
    123, no. 9. AIP Publishing, 2023.
  ista: Lorenc D, Alpichshev Z. 2023. Mid-infrared Kerr index evaluation via cross-phase
    modulation with a near-infrared probe beam. Applied Physics Letters. 123(9), 091104.
  mla: Lorenc, Dusan, and Zhanybek Alpichshev. “Mid-Infrared Kerr Index Evaluation
    via Cross-Phase Modulation with a near-Infrared Probe Beam.” <i>Applied Physics
    Letters</i>, vol. 123, no. 9, 091104, AIP Publishing, 2023, doi:<a href="https://doi.org/10.1063/5.0161713">10.1063/5.0161713</a>.
  short: D. Lorenc, Z. Alpichshev, Applied Physics Letters 123 (2023).
date_created: 2023-09-17T22:01:09Z
date_published: 2023-08-28T00:00:00Z
date_updated: 2023-09-20T11:50:06Z
day: '28'
ddc:
- '530'
department:
- _id: ZhAl
doi: 10.1063/5.0161713
external_id:
  arxiv:
  - '2306.09043'
file:
- access_level: open_access
  checksum: 89a1b604d58b209fec66c6b6f919ac98
  content_type: application/pdf
  creator: dernst
  date_created: 2023-09-20T11:36:16Z
  date_updated: 2023-09-20T11:36:16Z
  file_id: '14353'
  file_name: 2023_ApplPhysLetter_Lorenc.pdf
  file_size: 1486715
  relation: main_file
  success: 1
file_date_updated: 2023-09-20T11:36:16Z
has_accepted_license: '1'
intvolume: '       123'
issue: '9'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
publication: Applied Physics Letters
publication_identifier:
  issn:
  - 0003-6951
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: Mid-infrared Kerr index evaluation via cross-phase modulation with a near-infrared
  probe beam
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: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 123
year: '2023'
...
---
_id: '13251'
abstract:
- lang: eng
  text: A rotating organic cation and a dynamically disordered soft inorganic cage
    are the hallmark features of organic-inorganic lead-halide perovskites. Understanding
    the interplay between these two subsystems is a challenging problem, but it is
    this coupling that is widely conjectured to be responsible for the unique behavior
    of photocarriers in these materials. In this work, we use the fact that the polarizability
    of the organic cation strongly depends on the ambient electrostatic environment
    to put the molecule forward as a sensitive probe of the local crystal fields inside
    the lattice cell. We measure the average polarizability of the C/N–H bond stretching
    mode by means of infrared spectroscopy, which allows us to deduce the character
    of the motion of the cation molecule, find the magnitude of the local crystal
    field, and place an estimate on the strength of the hydrogen bond between the
    hydrogen and halide atoms. Our results pave the way for understanding electric
    fields in lead-halide perovskites using infrared bond spectroscopy.
acknowledgement: "We thank Bingqing Cheng and Hong-Zhou Ye for valuable discussions;
  Y.W.’s work at IST Austria was supported through ISTernship summer internship program
  funded by OeADGmbH; D.L. and Z.A. acknowledge support by IST Austria (ISTA); M.L.
  acknowledges support by the European Research Council (ERC) Starting Grant No. 801770
  (ANGULON).\r\nA.A.Z. and O.M.B. acknowledge support by KAUST."
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Yujing
  full_name: Wei, Yujing
  id: 0c5ff007-2600-11ee-b896-98bd8d663294
  last_name: Wei
  orcid: 0000-0001-8913-9719
- first_name: Artem
  full_name: Volosniev, Artem
  id: 37D278BC-F248-11E8-B48F-1D18A9856A87
  last_name: Volosniev
  orcid: 0000-0003-0393-5525
- first_name: Dusan
  full_name: Lorenc, Dusan
  id: 40D8A3E6-F248-11E8-B48F-1D18A9856A87
  last_name: Lorenc
- first_name: Ayan A.
  full_name: Zhumekenov, Ayan A.
  last_name: Zhumekenov
- first_name: Osman M.
  full_name: Bakr, Osman M.
  last_name: Bakr
- first_name: Mikhail
  full_name: Lemeshko, Mikhail
  id: 37CB05FA-F248-11E8-B48F-1D18A9856A87
  last_name: Lemeshko
  orcid: 0000-0002-6990-7802
- first_name: Zhanybek
  full_name: Alpichshev, Zhanybek
  id: 45E67A2A-F248-11E8-B48F-1D18A9856A87
  last_name: Alpichshev
  orcid: 0000-0002-7183-5203
citation:
  ama: Wei Y, Volosniev A, Lorenc D, et al. Bond polarizability as a probe of local
    crystal fields in hybrid lead-halide perovskites. <i>The Journal of Physical Chemistry
    Letters</i>. 2023;14(27):6309-6314. doi:<a href="https://doi.org/10.1021/acs.jpclett.3c01158">10.1021/acs.jpclett.3c01158</a>
  apa: Wei, Y., Volosniev, A., Lorenc, D., Zhumekenov, A. A., Bakr, O. M., Lemeshko,
    M., &#38; Alpichshev, Z. (2023). Bond polarizability as a probe of local crystal
    fields in hybrid lead-halide perovskites. <i>The Journal of Physical Chemistry
    Letters</i>. American Chemical Society. <a href="https://doi.org/10.1021/acs.jpclett.3c01158">https://doi.org/10.1021/acs.jpclett.3c01158</a>
  chicago: Wei, Yujing, Artem Volosniev, Dusan Lorenc, Ayan A. Zhumekenov, Osman M.
    Bakr, Mikhail Lemeshko, and Zhanybek Alpichshev. “Bond Polarizability as a Probe
    of Local Crystal Fields in Hybrid Lead-Halide Perovskites.” <i>The Journal of
    Physical Chemistry Letters</i>. American Chemical Society, 2023. <a href="https://doi.org/10.1021/acs.jpclett.3c01158">https://doi.org/10.1021/acs.jpclett.3c01158</a>.
  ieee: Y. Wei <i>et al.</i>, “Bond polarizability as a probe of local crystal fields
    in hybrid lead-halide perovskites,” <i>The Journal of Physical Chemistry Letters</i>,
    vol. 14, no. 27. American Chemical Society, pp. 6309–6314, 2023.
  ista: Wei Y, Volosniev A, Lorenc D, Zhumekenov AA, Bakr OM, Lemeshko M, Alpichshev
    Z. 2023. Bond polarizability as a probe of local crystal fields in hybrid lead-halide
    perovskites. The Journal of Physical Chemistry Letters. 14(27), 6309–6314.
  mla: Wei, Yujing, et al. “Bond Polarizability as a Probe of Local Crystal Fields
    in Hybrid Lead-Halide Perovskites.” <i>The Journal of Physical Chemistry Letters</i>,
    vol. 14, no. 27, American Chemical Society, 2023, pp. 6309–14, doi:<a href="https://doi.org/10.1021/acs.jpclett.3c01158">10.1021/acs.jpclett.3c01158</a>.
  short: Y. Wei, A. Volosniev, D. Lorenc, A.A. Zhumekenov, O.M. Bakr, M. Lemeshko,
    Z. Alpichshev, The Journal of Physical Chemistry Letters 14 (2023) 6309–6314.
date_created: 2023-07-18T11:13:17Z
date_published: 2023-07-05T00:00:00Z
date_updated: 2023-07-19T06:59:19Z
day: '05'
ddc:
- '530'
department:
- _id: MiLe
- _id: ZhAl
doi: 10.1021/acs.jpclett.3c01158
ec_funded: 1
external_id:
  arxiv:
  - '2304.14198'
  isi:
  - '001022811500001'
file:
- access_level: open_access
  checksum: c0c040063f06a51b9c463adc504f1a23
  content_type: application/pdf
  creator: dernst
  date_created: 2023-07-19T06:55:39Z
  date_updated: 2023-07-19T06:55:39Z
  file_id: '13253'
  file_name: 2023_JourPhysChemistry_Wei.pdf
  file_size: 2121252
  relation: main_file
  success: 1
file_date_updated: 2023-07-19T06:55:39Z
has_accepted_license: '1'
intvolume: '        14'
isi: 1
issue: '27'
keyword:
- General Materials Science
- Physical and Theoretical Chemistry
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
page: 6309-6314
project:
- _id: 2688CF98-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '801770'
  name: 'Angulon: physics and applications of a new quasiparticle'
publication: The Journal of Physical Chemistry Letters
publication_identifier:
  eissn:
  - 1948-7185
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
status: public
title: Bond polarizability as a probe of local crystal fields in hybrid lead-halide
  perovskites
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: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 14
year: '2023'
...
---
_id: '12723'
abstract:
- lang: eng
  text: 'Lead halide perovskites enjoy a number of remarkable optoelectronic properties.
    To explain their origin, it is necessary to study how electromagnetic fields interact
    with these systems. We address this problem here by studying two classical quantities:
    Faraday rotation and the complex refractive index in a paradigmatic perovskite
    CH3NH3PbBr3 in a broad wavelength range. We find that the minimal coupling of
    electromagnetic fields to the k⋅p Hamiltonian is insufficient to describe the
    observed data even on the qualitative level. To amend this, we demonstrate that
    there exists a relevant atomic-level coupling between electromagnetic fields and
    the spin degree of freedom. This spin-electric coupling allows for quantitative
    description of a number of previous as well as present experimental data. In particular,
    we use it here to show that the Faraday effect in lead halide perovskites is dominated
    by the Zeeman splitting of the energy levels and has a substantial beyond-Becquerel
    contribution. Finally, we present general symmetry-based phenomenological arguments
    that in the low-energy limit our effective model includes all basis coupling terms
    to the electromagnetic field in the linear order.'
article_number: '106901'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Artem
  full_name: Volosniev, Artem
  id: 37D278BC-F248-11E8-B48F-1D18A9856A87
  last_name: Volosniev
  orcid: 0000-0003-0393-5525
- first_name: Abhishek
  full_name: Shiva Kumar, Abhishek
  id: 5e9a6931-eb97-11eb-a6c2-e96f7058d77a
  last_name: Shiva Kumar
- first_name: Dusan
  full_name: Lorenc, Dusan
  id: 40D8A3E6-F248-11E8-B48F-1D18A9856A87
  last_name: Lorenc
- first_name: Younes
  full_name: Ashourishokri, Younes
  id: e32c111f-f6e0-11ea-865d-eb955baea334
  last_name: Ashourishokri
- first_name: Ayan A.
  full_name: Zhumekenov, Ayan A.
  last_name: Zhumekenov
- first_name: Osman M.
  full_name: Bakr, Osman M.
  last_name: Bakr
- first_name: Mikhail
  full_name: Lemeshko, Mikhail
  id: 37CB05FA-F248-11E8-B48F-1D18A9856A87
  last_name: Lemeshko
  orcid: 0000-0002-6990-7802
- first_name: Zhanybek
  full_name: Alpichshev, Zhanybek
  id: 45E67A2A-F248-11E8-B48F-1D18A9856A87
  last_name: Alpichshev
  orcid: 0000-0002-7183-5203
citation:
  ama: Volosniev A, Shiva Kumar A, Lorenc D, et al. Spin-electric coupling in lead
    halide perovskites. <i>Physical Review Letters</i>. 2023;130(10). doi:<a href="https://doi.org/10.1103/physrevlett.130.106901">10.1103/physrevlett.130.106901</a>
  apa: Volosniev, A., Shiva Kumar, A., Lorenc, D., Ashourishokri, Y., Zhumekenov,
    A. A., Bakr, O. M., … Alpichshev, Z. (2023). Spin-electric coupling in lead halide
    perovskites. <i>Physical Review Letters</i>. American Physical Society. <a href="https://doi.org/10.1103/physrevlett.130.106901">https://doi.org/10.1103/physrevlett.130.106901</a>
  chicago: Volosniev, Artem, Abhishek Shiva Kumar, Dusan Lorenc, Younes Ashourishokri,
    Ayan A. Zhumekenov, Osman M. Bakr, Mikhail Lemeshko, and Zhanybek Alpichshev.
    “Spin-Electric Coupling in Lead Halide Perovskites.” <i>Physical Review Letters</i>.
    American Physical Society, 2023. <a href="https://doi.org/10.1103/physrevlett.130.106901">https://doi.org/10.1103/physrevlett.130.106901</a>.
  ieee: A. Volosniev <i>et al.</i>, “Spin-electric coupling in lead halide perovskites,”
    <i>Physical Review Letters</i>, vol. 130, no. 10. American Physical Society, 2023.
  ista: Volosniev A, Shiva Kumar A, Lorenc D, Ashourishokri Y, Zhumekenov AA, Bakr
    OM, Lemeshko M, Alpichshev Z. 2023. Spin-electric coupling in lead halide perovskites.
    Physical Review Letters. 130(10), 106901.
  mla: Volosniev, Artem, et al. “Spin-Electric Coupling in Lead Halide Perovskites.”
    <i>Physical Review Letters</i>, vol. 130, no. 10, 106901, American Physical Society,
    2023, doi:<a href="https://doi.org/10.1103/physrevlett.130.106901">10.1103/physrevlett.130.106901</a>.
  short: A. Volosniev, A. Shiva Kumar, D. Lorenc, Y. Ashourishokri, A.A. Zhumekenov,
    O.M. Bakr, M. Lemeshko, Z. Alpichshev, Physical Review Letters 130 (2023).
date_created: 2023-03-14T13:11:59Z
date_published: 2023-03-10T00:00:00Z
date_updated: 2023-08-01T13:39:04Z
day: '10'
department:
- _id: GradSch
- _id: ZhAl
- _id: MiLe
doi: 10.1103/physrevlett.130.106901
external_id:
  arxiv:
  - '2203.09443'
  isi:
  - '000982435900002'
intvolume: '       130'
isi: 1
issue: '10'
keyword:
- General Physics and Astronomy
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.48550/arXiv.2203.09443
month: '03'
oa: 1
oa_version: Preprint
publication: Physical Review Letters
publication_identifier:
  eissn:
  - 1079-7114
  issn:
  - 0031-9007
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Spin-electric coupling in lead halide perovskites
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 130
year: '2023'
...
---
_id: '12724'
abstract:
- lang: eng
  text: 'We use general symmetry-based arguments to construct an effective model suitable
    for studying optical properties of lead halide perovskites. To build the model,
    we identify an atomic-level interaction between electromagnetic fields and the
    spin degree of freedom that should be added to a minimally coupled k⋅p Hamiltonian.
    As a first application, we study two basic optical characteristics of the material:
    the Verdet constant and the refractive index. Beyond these linear characteristics
    of the material, the model is suitable for calculating nonlinear effects such
    as the third-order optical susceptibility. Analysis of this quantity shows that
    the geometrical properties of the spin-electric term imply isotropic optical response
    of the system, and that optical anisotropy of lead halide perovskites is a manifestation
    of hopping of charge carriers. To illustrate this, we discuss third-harmonic generation.'
article_number: '125201'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Artem
  full_name: Volosniev, Artem
  id: 37D278BC-F248-11E8-B48F-1D18A9856A87
  last_name: Volosniev
  orcid: 0000-0003-0393-5525
- first_name: Abhishek
  full_name: Shiva Kumar, Abhishek
  id: 5e9a6931-eb97-11eb-a6c2-e96f7058d77a
  last_name: Shiva Kumar
- first_name: Dusan
  full_name: Lorenc, Dusan
  id: 40D8A3E6-F248-11E8-B48F-1D18A9856A87
  last_name: Lorenc
- first_name: Younes
  full_name: Ashourishokri, Younes
  id: e32c111f-f6e0-11ea-865d-eb955baea334
  last_name: Ashourishokri
- first_name: Ayan
  full_name: Zhumekenov, Ayan
  last_name: Zhumekenov
- first_name: Osman M.
  full_name: Bakr, Osman M.
  last_name: Bakr
- first_name: Mikhail
  full_name: Lemeshko, Mikhail
  id: 37CB05FA-F248-11E8-B48F-1D18A9856A87
  last_name: Lemeshko
  orcid: 0000-0002-6990-7802
- first_name: Zhanybek
  full_name: Alpichshev, Zhanybek
  id: 45E67A2A-F248-11E8-B48F-1D18A9856A87
  last_name: Alpichshev
  orcid: 0000-0002-7183-5203
citation:
  ama: Volosniev A, Shiva Kumar A, Lorenc D, et al. Effective model for studying optical
    properties of lead halide perovskites. <i>Physical Review B</i>. 2023;107(12).
    doi:<a href="https://doi.org/10.1103/physrevb.107.125201">10.1103/physrevb.107.125201</a>
  apa: Volosniev, A., Shiva Kumar, A., Lorenc, D., Ashourishokri, Y., Zhumekenov,
    A., Bakr, O. M., … Alpichshev, Z. (2023). Effective model for studying optical
    properties of lead halide perovskites. <i>Physical Review B</i>. American Physical
    Society. <a href="https://doi.org/10.1103/physrevb.107.125201">https://doi.org/10.1103/physrevb.107.125201</a>
  chicago: Volosniev, Artem, Abhishek Shiva Kumar, Dusan Lorenc, Younes Ashourishokri,
    Ayan Zhumekenov, Osman M. Bakr, Mikhail Lemeshko, and Zhanybek Alpichshev. “Effective
    Model for Studying Optical Properties of Lead Halide Perovskites.” <i>Physical
    Review B</i>. American Physical Society, 2023. <a href="https://doi.org/10.1103/physrevb.107.125201">https://doi.org/10.1103/physrevb.107.125201</a>.
  ieee: A. Volosniev <i>et al.</i>, “Effective model for studying optical properties
    of lead halide perovskites,” <i>Physical Review B</i>, vol. 107, no. 12. American
    Physical Society, 2023.
  ista: Volosniev A, Shiva Kumar A, Lorenc D, Ashourishokri Y, Zhumekenov A, Bakr
    OM, Lemeshko M, Alpichshev Z. 2023. Effective model for studying optical properties
    of lead halide perovskites. Physical Review B. 107(12), 125201.
  mla: Volosniev, Artem, et al. “Effective Model for Studying Optical Properties of
    Lead Halide Perovskites.” <i>Physical Review B</i>, vol. 107, no. 12, 125201,
    American Physical Society, 2023, doi:<a href="https://doi.org/10.1103/physrevb.107.125201">10.1103/physrevb.107.125201</a>.
  short: A. Volosniev, A. Shiva Kumar, D. Lorenc, Y. Ashourishokri, A. Zhumekenov,
    O.M. Bakr, M. Lemeshko, Z. Alpichshev, Physical Review B 107 (2023).
date_created: 2023-03-14T13:13:05Z
date_published: 2023-03-15T00:00:00Z
date_updated: 2023-08-01T13:39:47Z
day: '15'
department:
- _id: GradSch
- _id: ZhAl
- _id: MiLe
doi: 10.1103/physrevb.107.125201
external_id:
  arxiv:
  - '2204.04022'
  isi:
  - '000972602200006'
intvolume: '       107'
isi: 1
issue: '12'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.48550/arXiv.2204.04022
month: '03'
oa: 1
oa_version: Preprint
publication: Physical Review B
publication_identifier:
  eissn:
  - 2469-9969
  issn:
  - 2469-9950
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Effective model for studying optical properties of lead halide perovskites
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 107
year: '2023'
...