Insight into the structural, elastic and electronic properties of tetragonal inter-alkali metal chalcogenides CsNaX (X=S, Se, and Te) from first-principles calculations

2019 ◽  
Vol 221 ◽  
pp. 125-137 ◽  
Author(s):  
D. Heciri ◽  
H. Belkhir ◽  
R. Belghit ◽  
B. Bouhafs ◽  
R. Khenata ◽  
...  
RSC Advances ◽  
2020 ◽  
Vol 10 (40) ◽  
pp. 23573-23581 ◽  
Author(s):  
Wei-Bang Li ◽  
Shih-Yang Lin ◽  
Ngoc Thanh Thuy Tran ◽  
Ming-Fa Lin ◽  
Kuang-I Lin

The rich and unique properties of the stage-n graphite alkali-metal-intercalation compounds are fully investigated by first-principles calculations.


2021 ◽  
Vol 606 ◽  
pp. 412825
Author(s):  
Wei-Hong Liu ◽  
Wei Zeng ◽  
Fu-Sheng Liu ◽  
Bin Tang ◽  
Qi-Jun Liu ◽  
...  

RSC Advances ◽  
2015 ◽  
Vol 5 (102) ◽  
pp. 83876-83879 ◽  
Author(s):  
Chengyong Xu ◽  
Paul A. Brown ◽  
Kevin L. Shuford

We have investigated the effect of uniform plane strain on the electronic properties of monolayer 1T-TiS2using first-principles calculations. With the appropriate tensile strain, the material properties can be transformed from a semimetal to a direct band gap semiconductor.


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