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Cathodoluminescence of Cu 2 – x Zn 1 + 0.5х SnS 4 and Cu 2 – x ZnSnS 4 (0 < x ≤ 0.30) Kesterite Solid Solutions
Inorganic Materials ( IF 0.9 ) Pub Date : 2020-09-21 , DOI: 10.1134/s002016852009006x
M. V. Gapanovich , I. N. Odin , M. V. Chukichev , G. F. Novikov

Abstract

Cu2 – xZn1 + 0.5хSnS4 copper-deficient solid solutions with the kesterite structure have been synthesized and their unit-cell parameters have been determined for the first time as functions of composition in the range 0 < x ≤ 0.45. The 78-K cathodoluminescence spectra of the Cu2 – xZn1 + 0.5хSnS4 (0 < x ≤ 0.30) solid solutions show a band centered at 1.315 eV, which is most likely due to Zn2+VCu associates—predominant defects. The luminescence of the Cu2 – xZnSnS4 solid solutions is due to Сu2+VCu predominant defects.



中文翻译:

Cu 2 – x Zn 1 +0.5хSnS 4和Cu 2 – x ZnSnS 4(0 <x≤0.30)钾钛矿固溶体的阴极发光

摘要

的Cu 2 - X的Zn 1周+ 0.5 х的SnS 4铜缺陷与锌黄锡矿结构的固溶体已被合成,并在范围0 <其晶胞参数被确定为在第一时间为组合物的功能X ≤0.45。的Cu的78-K的阴极发光光谱2 - X的Zn 1周+ 0.5 х的SnS 4(0 < X ≤0.30)固溶体显示出带中心在1.315电子伏,这很可能是由于对于Zn 2+ V联营为主缺陷。Cu 2 – x ZnSnS 4的发光固溶是由于Сu2 + V Cu的主要缺陷。

更新日期:2020-09-21
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