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Phase Transitions and Nonlinear Optical Property Modifications in BaGa4Se7. / Isaenko, Lyudmila; Dong, Linfeng; Melnikova, Svetlana V. et al.

In: Inorganic Chemistry, Vol. 63, No. 21, 05.2024, p. 10042-10049.

Research output: Contribution to journal › Article › peer-review

Harvard

Isaenko, L, Dong, L, Melnikova, SV, Molokeev, MS, Korzhneva, KE, Krinitsin, PG, Kurus, AF, Samoshkin, DA, Belousov, RA & Lin, Z 2024, 'Phase Transitions and Nonlinear Optical Property Modifications in BaGa4Se7', Inorganic Chemistry, vol. 63, no. 21, pp. 10042-10049. https://doi.org/10.1021/acs.inorgchem.4c01341

APA

Isaenko, L., Dong, L., Melnikova, S. V., Molokeev, M. S., Korzhneva, K. E., Krinitsin, P. G., Kurus, A. F., Samoshkin, D. A., Belousov, R. A., & Lin, Z. (2024). Phase Transitions and Nonlinear Optical Property Modifications in BaGa4Se7. Inorganic Chemistry, 63(21), 10042-10049. https://doi.org/10.1021/acs.inorgchem.4c01341

Vancouver

Isaenko L, Dong L, Melnikova SV, Molokeev MS, Korzhneva KE, Krinitsin PG et al. Phase Transitions and Nonlinear Optical Property Modifications in BaGa4Se7. Inorganic Chemistry. 2024 May;63(21):10042-10049. doi: 10.1021/acs.inorgchem.4c01341

Author

Isaenko, Lyudmila ; Dong, Linfeng ; Melnikova, Svetlana V. et al. / Phase Transitions and Nonlinear Optical Property Modifications in BaGa4Se7. In: Inorganic Chemistry. 2024 ; Vol. 63, No. 21. pp. 10042-10049.

BibTeX

@article{c30869a1ec19446e9f43f3e79556f0ac,
title = "Phase Transitions and Nonlinear Optical Property Modifications in BaGa4Se7",
abstract = "Phase transitions can change the crystal structure and modify the physical properties of crystals. In this work, we investigate the phase transition behavior in BaGa4Se7, an important middle infrared (mid-IR) nonlinear optical (NLO) crystal, in the temperature range from room temperature to 1173 K. Interestingly, the BaGa4Se7 crystal undergoes a reversible ferroelastic phase transition at T = 528 K, resulting in the presence of a newly discovered phase (γ-phase) at the higher temperature. The experimental temperature dependence of optical birefringence, as well as the first-principles birefringence and NLO coefficients, reveals that the γ-phase exhibits larger birefringence and better NLO properties compared with those of the low-temperature phase (α-phase). This work demonstrates that phase-transition-induced structural modification can improve the mid-IR NLO properties, which would provide an effective avenue to obtain materials with good optoelectronic performance. ",
author = "Lyudmila Isaenko and Linfeng Dong and Melnikova, {Svetlana V.} and Molokeev, {Maxim S.} and Korzhneva, {Ksenia E.} and Krinitsin, {Pavel G.} and Kurus, {Alexey F.} and Samoshkin, {Dmitry A.} and Belousov, {Roman A.} and Zheshuai Lin",
note = "This work was supported by the National Natural Science Foundation of China, grant no. 22133004 (first-principles studies), the Ministry of Education and Science of the Russian Federation, grant FSUS-2020-0036 (crystal growth, crystal structure analysis, and band gap measurement), and partly done on the state assignment of IGM SB RAS no. 122041400031-2 (composition chemical analysis and SHG coefficient measurements).",
year = "2024",
month = may,
doi = "10.1021/acs.inorgchem.4c01341",
language = "English",
volume = "63",
pages = "10042--10049",
journal = "Inorganic Chemistry",
issn = "0020-1669",
publisher = "American Chemical Society",
number = "21",

}

RIS

TY - JOUR

T1 - Phase Transitions and Nonlinear Optical Property Modifications in BaGa4Se7

AU - Isaenko, Lyudmila

AU - Dong, Linfeng

AU - Melnikova, Svetlana V.

AU - Molokeev, Maxim S.

AU - Korzhneva, Ksenia E.

AU - Krinitsin, Pavel G.

AU - Kurus, Alexey F.

AU - Samoshkin, Dmitry A.

AU - Belousov, Roman A.

AU - Lin, Zheshuai

N1 - This work was supported by the National Natural Science Foundation of China, grant no. 22133004 (first-principles studies), the Ministry of Education and Science of the Russian Federation, grant FSUS-2020-0036 (crystal growth, crystal structure analysis, and band gap measurement), and partly done on the state assignment of IGM SB RAS no. 122041400031-2 (composition chemical analysis and SHG coefficient measurements).

PY - 2024/5

Y1 - 2024/5

N2 - Phase transitions can change the crystal structure and modify the physical properties of crystals. In this work, we investigate the phase transition behavior in BaGa4Se7, an important middle infrared (mid-IR) nonlinear optical (NLO) crystal, in the temperature range from room temperature to 1173 K. Interestingly, the BaGa4Se7 crystal undergoes a reversible ferroelastic phase transition at T = 528 K, resulting in the presence of a newly discovered phase (γ-phase) at the higher temperature. The experimental temperature dependence of optical birefringence, as well as the first-principles birefringence and NLO coefficients, reveals that the γ-phase exhibits larger birefringence and better NLO properties compared with those of the low-temperature phase (α-phase). This work demonstrates that phase-transition-induced structural modification can improve the mid-IR NLO properties, which would provide an effective avenue to obtain materials with good optoelectronic performance.

AB - Phase transitions can change the crystal structure and modify the physical properties of crystals. In this work, we investigate the phase transition behavior in BaGa4Se7, an important middle infrared (mid-IR) nonlinear optical (NLO) crystal, in the temperature range from room temperature to 1173 K. Interestingly, the BaGa4Se7 crystal undergoes a reversible ferroelastic phase transition at T = 528 K, resulting in the presence of a newly discovered phase (γ-phase) at the higher temperature. The experimental temperature dependence of optical birefringence, as well as the first-principles birefringence and NLO coefficients, reveals that the γ-phase exhibits larger birefringence and better NLO properties compared with those of the low-temperature phase (α-phase). This work demonstrates that phase-transition-induced structural modification can improve the mid-IR NLO properties, which would provide an effective avenue to obtain materials with good optoelectronic performance.

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85193759384&origin=inward&txGid=d9bb98503fc2b98ceaf426faac947b0a

UR - https://www.mendeley.com/catalogue/957ffdd7-f92b-379c-8c26-b78e544af037/

U2 - 10.1021/acs.inorgchem.4c01341

DO - 10.1021/acs.inorgchem.4c01341

M3 - Article

C2 - 38747508

VL - 63

SP - 10042

EP - 10049

JO - Inorganic Chemistry

JF - Inorganic Chemistry

SN - 0020-1669

IS - 21

ER -

ID: 60875951