Synthesis, crystal structure, thermal and nonlinear optical properties of new metal-organic single crystal: Tetrabromo (piperazinium) zincate (II) (TBPZ)

2018 ◽  
Author(s):  
K. Boopathi ◽  
S. Moorthy Babu ◽  
P. Ramasamy
Keyword(s):  
Crystal Structure ◽  
Optical Properties ◽  
Single Crystal ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Organic Single Crystal ◽  
Metal Organic

Applying Band Gap Engineering to Tune Linear Optical and Nonlinear Optical Properties of Noncentrosymmetric Chalcogenides La4Ge3SexS12-x (x = 0, 2, 4, 6, 8, 10)

2021 ◽  
Author(s):  
Gary Cicirello ◽  
Kui Wu ◽  
Bingbing Zhang ◽  
Jian Wang
Keyword(s):  
Crystal Structure ◽  
Optical Properties ◽  
Single Crystal ◽  
Band Gap ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Band Gap Engineering ◽  
Linear Optical

La4Ge3S12 was structurally characterized in 1974 without any optical or nonlinear optical properties reported. Herein we report that the The acentric crystal structure of La4Ge3S12 has been confirmed by single-crystal...

The crystal structure, linear and nonlinear optical properties of 3-Aminonitrobenzene for photonic application — A combined experimental and theoretical investigation

2019 ◽  
Vol 28 (03) ◽  
pp. 1950028
Author(s):  
A. Arputha Latha ◽  
M. Anbuchezhiyan
Keyword(s):  
Crystal Structure ◽  
Optical Properties ◽  
Single Crystal ◽  
Diffraction Analysis ◽  
Nonlinear Optical ◽  
Molecular Level ◽  
Nonlinear Optical Properties ◽  
X Ray Diffraction ◽  
X Ray ◽  
Linear And Nonlinear

Optically transparent good quality single crystal of 3-Aminonitrobenzene (3-ANB) was grown by slow evaporation technique using methanol as solvent. The grown crystal was subjected to single crystal X-ray diffraction analysis in order to reveal its cell parameters, crystal structure and space group. Powder X-ray diffraction analysis was carried out in order to verify the crystalline nature. UV-Vis study was carried out to measure the optical transparency of the title material and also optical band gap was determined from the transmittance window. The existence of second harmonic generation (SHG) in the title material was confirmed by Kurtz–Perry powder technique. In order to throw light on the crystal structure, linear and nonlinear optical properties at molecular level, Density Functional Theory (DFT) was employed using B3LYP/6[Formula: see text]G (d, p) level of basis set. The DFT study illustrates the HOMO–LUMO energy gap analysis and the existence of SHG behavior of 3-ANB at molecular level.

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