Nonlinear optical properties of aluminum nitride nanotubes doped by excess electron: a first principle study

2018 ◽  
Vol 24 (8) ◽  
Author(s):  
Tang-Mi Yuan ◽  
Shao-Li Liu ◽  
Zhen-Bo Liu ◽  
Xiao Wang ◽  
Wen-Zuo Li ◽  
...  
Keyword(s):  
Optical Properties ◽  
Aluminum Nitride ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Excess Electron ◽  
First Principle ◽  
Aluminum Nitride Nanotubes

scholarly journals Pressure-tuning the nonlinear-optical properties of AgGaS_2 crystal: a first-principle study

2015 ◽  
Vol 5 (8) ◽  
pp. 1738 ◽  
Author(s):  
Yi Li ◽  
Jing Lin ◽  
Zhenxing Fang ◽  
Mei Qiu ◽  
Xin Huang ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
First Principle ◽  
Pressure Tuning

Remarkable second and third order nonlinear optical properties of organometallic C6Li6–M3O electrides

2020 ◽  
Vol 44 (23) ◽  
pp. 9822-9829 ◽  
Author(s):  
Faizan Ullah ◽  
Khurshid Ayub ◽  
Tariq Mahmood
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Excess Electron ◽  
Third Order ◽  
Electron Compounds

Electrides are excess electron compounds with excellent nonlinear optical properties.

The nonlinear optical susceptibility and electro-optic tensor of ferroelectrics: first-principle study

Open Physics ◽  
2012 ◽  
Vol 10 (1) ◽  
Author(s):  
Suleyman Cabuk
Keyword(s):  
Optical Properties ◽  
Band Gap ◽  
Density Functional ◽  
Nonlinear Optical ◽  
Local Density ◽  
Second Harmonic ◽  
Theoretical Calculations ◽  
Nonlinear Optical Properties ◽  
First Principle ◽  
Electro Optic

AbstractThe nonlinear optical properties of some ABO3 materials (BaTiO3, KNbO3, LiTaO3 and LiNbO3) are studied by density functional theory (DFT) in the local density approximation (LDA) expressions based on first-principle calculations. Our goals are to give the details of the calculations for linear and nonlinear optical properties, including the linear electro-optic (EO) tensor for some ABO3 structures with oxygen octahedral structures using first-principles methods. These results can then be used in the study of the physics of ferroelectrics, specifically, we present calculations of the second harmonic generation response coefficient X ijk(2) (−2ω, ω, ω) over a large frequency range for ABO3 crystals. The electronic linear EO susceptibility X ijk(2) (−ω, ω,0) is also evaluated below the band gap. These results are based on a series of the LDA calculations using DFT. Results for X ijk(2) (−ω, ω,0) are in agreement with experiments below the band gap. The results are compared with the theoretical calculations and the available experimental data.

scholarly journals Theoretical study of substituent effects on electride characteristics and the nonlinear optical properties of Li@calix[4]pyrrole

RSC Advances ◽  
2019 ◽  
Vol 9 (65) ◽  
pp. 37919-37925 ◽  
Author(s):  
Hui Weng ◽  
Yunyang Teng ◽  
Qi Sheng ◽  
Zhongjun Zhou ◽  
Xuri Huang ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Theoretical Study ◽  
Substituent Effects ◽  
Nonlinear Optical Properties ◽  
Excess Electron ◽  
Nlo Properties

A relationship between the electride characteristics and the NLO properties is found: the more delocalization the excess electron of the electride experiences, the larger the β0 value is.

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