Chemical trends of electronic and optical properties of ns2 ions in halides

2014 ◽  
Vol 2 (24) ◽  
pp. 4784-4791 ◽  
Author(s):  
M. H. Du

Density functional calculations demonstrate how the hybridization between the ns2 ion (e.g., Tl+) and its ligand and the ionicity of the host material affect electronic structure and optical transitions in ns2 ion-activated luminescent materials.

2014 ◽  
Vol 196 ◽  
pp. 28-31 ◽  
Author(s):  
P.L. Zhou ◽  
S.K. Zheng ◽  
Lei Ma ◽  
Jingfang He ◽  
Yan Tian ◽  
...  

RSC Advances ◽  
2020 ◽  
Vol 10 (19) ◽  
pp. 11156-11164 ◽  
Author(s):  
Tuan V. Vu ◽  
A. A. Lavrentyev ◽  
B. V. Gabrelian ◽  
Dat D. Vo ◽  
Hien D. Tong ◽  
...  

The data on the electronic structure and optical properties of bromide K0.5Rb0.5Pb2Br5 achieved by first-principle calculations and verified by X-ray spectroscopy measurements are reported.


2016 ◽  
Vol 4 (31) ◽  
pp. 7406-7414 ◽  
Author(s):  
Xianping Chen ◽  
Junke Jiang ◽  
Qiuhua Liang ◽  
Ruishen Meng ◽  
Chunjian Tan ◽  
...  

The electronic and optical properties of a hydrogenated/fluorinated SiC heterobilayer were systematically investigated by using density functional theory calculations.


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