Investigations of electronic and nonlinear optical properties of Superalkali adsorbed Biphenylene Based Sheets by first-principles calculations

Optik ◽  
2021 ◽  
pp. 166830
Author(s):  
Yao-Dong Song ◽  
Qian-Ting Wang
Keyword(s):  
Optical Properties ◽  
First Principles ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
First Principles Calculations

Experimental characterization and first principles calculations of linear and nonlinear optical properties of two orthophosphates A3Al2(PO4)3 (A = Rb, K)

2019 ◽  
Vol 6 (2) ◽  
pp. 504-510 ◽  
Author(s):  
Ming Wen ◽  
Hongping Wu ◽  
Shichao Cheng ◽  
Jun Sun ◽  
Zhihua Yang ◽  
...  
Keyword(s):  
Optical Properties ◽  
First Principles ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
First Principles Calculation ◽  
First Principles Calculations ◽  
Experimental Characterization ◽  
Linear And Nonlinear

We report the experimental characterization and first principles calculation of linear and nonlinear optical properties of two orthophosphates A3Al2(PO4)3 (A = Rb, K).

Investigations of electronic and nonlinear optical properties of single alkali metal adsorbed graphene, graphyne and graphdiyne systems by first-principles calculations

2019 ◽  
Vol 7 (6) ◽  
pp. 1630-1640 ◽  
Author(s):  
Xiaojun Li ◽  
Shikun Li
Keyword(s):  
Optical Properties ◽  
Alkali Metal ◽  
First Principles ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
First Hyperpolarizability ◽  
First Principles Calculations ◽  
Metal Atoms ◽  
Nlo Materials ◽  
Carbon Based

Novel carbon-based nonlinear optical (NLO) materials were designed by doping single alkali metal atoms into the surface of graphdiyne (GDY), rather than graphene and graphyne, because AM@GDY (AM = Li, Na, K) possesses an exceptionally high first hyperpolarizability (βtot), especially in the case of K@GDY.

Second-order nonlinear optical properties of bulk GeC polytypes, g-GeC and corresponding nanotubes: first-principles calculations

2017 ◽  
Vol 19 (3) ◽  
pp. 2235-2244 ◽  
Author(s):  
Lei Hu ◽  
Dongshan Wei
Keyword(s):  
Optical Properties ◽  
Density Of States ◽  
First Principles ◽  
Nonlinear Optical ◽  
Second Order ◽  
High Density ◽  
Nonlinear Optical Properties ◽  
First Principles Calculations ◽  
Nlo Response

GeC nanotubes possess a strong second-order NLO response. Its origin is the high density of states near the VBM.

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