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Luminescence and magnetic properties of copper-deficient \( \mathrm{Cu_{2-x}^+Cu_{x/2}^{2+}\square_{x/2}ZnSnS_4} \) (0 < x ≤ 0.30) solid solutions with a kesterite structure

Ivan Nikolaevich Odin 1
Ivan Nikolaevich Odin
, 
M V Gapanovich 2
M V Gapanovich
, 
Mikhail Vasil'evich Chukichev 3
Mikhail Vasil'evich Chukichev
, 
Alexander Vital'evich Vasiliev 1
Alexander Vital'evich Vasiliev
, 
Gennadii Fedorovich Novikov 2, 4
Gennadii Fedorovich Novikov
10.1016/j.mencom.2020.01.042
Published 2019-12-30
Communication , Volume 30, Issue 1, 124-125
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Odin I. N. et al. Luminescence and magnetic properties of copper-deficient \( \mathrm{Cu_{2-x}^+Cu_{x/2}^{2+}\square_{x/2}ZnSnS_4} \) (0 < x ≤ 0.30) solid solutions with a kesterite structure // Mendeleev Communications. 2019. Vol. 30. No. 1. pp. 124-125.
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Odin I. N., Gapanovich M. V., Chukichev M. V., Vasiliev A. V., Novikov G. F. Luminescence and magnetic properties of copper-deficient \( \mathrm{Cu_{2-x}^+Cu_{x/2}^{2+}\square_{x/2}ZnSnS_4} \) (0 < x ≤ 0.30) solid solutions with a kesterite structure // Mendeleev Communications. 2019. Vol. 30. No. 1. pp. 124-125.
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TY - JOUR
DO - 10.1016/j.mencom.2020.01.042
UR - https://mendcomm.colab.ws/publications/10.1016/j.mencom.2020.01.042
TI - Luminescence and magnetic properties of copper-deficient \( \mathrm{Cu_{2-x}^+Cu_{x/2}^{2+}\square_{x/2}ZnSnS_4} \) (0 < x ≤ 0.30) solid solutions with a kesterite structure
T2 - Mendeleev Communications
AU - Odin, Ivan Nikolaevich
AU - Gapanovich, M V
AU - Chukichev, Mikhail Vasil'evich
AU - Vasiliev, Alexander Vital'evich
AU - Novikov, Gennadii Fedorovich
PY - 2019
DA - 2019/12/30
PB - Mendeleev Communications
SP - 124-125
IS - 1
VL - 30
ER -
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@article{2019_Odin,
author = {Ivan Nikolaevich Odin and M V Gapanovich and Mikhail Vasil'evich Chukichev and Alexander Vital'evich Vasiliev and Gennadii Fedorovich Novikov},
title = {Luminescence and magnetic properties of copper-deficient \( \mathrm{Cu_{2-x}^+Cu_{x/2}^{2+}\square_{x/2}ZnSnS_4} \) (0 < x ≤ 0.30) solid solutions with a kesterite structure},
journal = {Mendeleev Communications},
year = {2019},
volume = {30},
publisher = {Mendeleev Communications},
month = {Dec},
url = {https://mendcomm.colab.ws/publications/10.1016/j.mencom.2020.01.042},
number = {1},
pages = {124--125},
doi = {10.1016/j.mencom.2020.01.042}
}
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Odin, Ivan Nikolaevich, et al. “Luminescence and magnetic properties of copper-deficient \( \mathrm{Cu_{2-x}^+Cu_{x/2}^{2+}\square_{x/2}ZnSnS_4} \) (0 < x ≤ 0.30) solid solutions with a kesterite structure.” Mendeleev Communications, vol. 30, no. 1, Dec. 2019, pp. 124-125. https://mendcomm.colab.ws/publications/10.1016/j.mencom.2020.01.042.
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Keywords

associates of defects.
cathodoluminescence
CZTS
kesterite
magnetic properties
structural data

Abstract

The copper-deficient solid solutions Cu2-yZnSnS4 (0 < y ≤ 0.45) with a kesterite crystal structure were synthesized and their unit cell parameters at different values of y were determined. Based on magnetometry it was found that the crystal lattice of \( \mathrm{Cu_{2-x}^+Cu_{x/2}^{2+}\square_{x/2}ZnSnS_4} \) (0 < x ≤ 0.30) contains copper in the oxidation states 2+ and 1+. A band at 1.27eV in the cathodoluminescence spectra of the \( \mathrm{Cu_{2-x}^+Cu_{x/2}^{2+}\square_{x/2}ZnSnS_4} \) solid solutions at 78K is due to the \( \mathrm{Cu^{2+}\cdot V_{Cu}} \) associates of defects.

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