Optical properties and electronic structure of methylammonium iodocuprate as an X-ray scintillator

被引：6

作者：

Petrov, Andrey A. ^{[1
]}

Fateev, Sergey A. ^{[1
]}

Grishko, Aleksei Yu. ^{[1
]}

Ordinartsev, Artem A. ^{[1
]}

Petrov, Andrey V. ^{[2
]}

Seregin, Alexey Yu. ^{[3
]}

Dorovatovskii, Pavel V. ^{[3
]}

Goodilin, Eugene A. ^{[1
,4
,5
]}

Tarasov, Alexey B. ^{[1
,4
]}

机构：

[1] Moscow MV Lomonosov State Univ, Dept Mat Sci, Moscow 119991, Russia

[2] St Petersburg State Univ, Inst Chem, St Petersburg 198504, Russia

[3] Kurchatov Inst, Natl Res Ctr, Moscow 123182, Russia

[4] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119991, Russia

[5] Russian Acad Sci, NS Kurnakov Inst Gen & Inorgan Chem, Moscow 119991, Russia

来源：

MENDELEEV COMMUNICATIONS | 2021年 / 31卷 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

hybrid halide; iodocuprate; X-ray luminescence; radioluminescence; scintillator; DFT; electronic structure;

D O I：

10.1016/j.mencom.2021.01.003

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The optical and radioluminescent properties as well as the electronic structure of the recently discovered phase (MeNH3)Cu2I3 are reported for the first time. Single crystals of (MeNH3)Cu2I3 were obtained by crystallization from solution and demonstrated photoluminescence and radioluminescence at 100 K. DFT analysis of both the electronic structure and the partial density of states revealed that (MeNH3)Cu2I3 has a direct bandgap.

引用

页码：14 / 16

页数：3

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