A new organic NLO material isonicotinamidium picrate (ISPA): crystal structure, structural modeling and its physico-chemical properties

RSC Advances ◽  
2016 ◽  
Vol 6 (63) ◽  
pp. 57977-57985 ◽  
Author(s):  
RO. MU. Jauhar ◽  
V. Viswanathan ◽  
P. Vivek ◽  
G. Vinitha ◽  
D. Velmurugan ◽  
...  

A new organic nonlinear optical material isonicotinamidium picrate, with excellent nonlinear optical activity and thermal stability has been reported.

2018 ◽  
Vol 42 (4) ◽  
pp. 2439-2449 ◽  
Author(s):  
RO. MU. Jauhar ◽  
Paavai Era ◽  
V. Viswanathan ◽  
P. Vivek ◽  
G. Vinitha ◽  
...  

A new organic nonlinear optical material, imidazolium diphenylacetate diphenylacetic acid, with excellent structural characterization and nonlinear optical activity has been reported.


CrystEngComm ◽  
2020 ◽  
Vol 22 (20) ◽  
pp. 3526-3530 ◽  
Author(s):  
Yang Wang ◽  
Mengjia Luo ◽  
Pei Zhao ◽  
Xiangli Che ◽  
Yunzhen Cao ◽  
...  

The crystal structure and second-harmonic generation response of the new nonlinear optical material, Sr4Pb1.5Sb5O5Se8, were examined.


2019 ◽  
Vol 20 (1) ◽  
pp. 77-82
Author(s):  
A.L. Stepura ◽  
O.I. Aksimentyeva ◽  
P.Yu. Demchenko

Features of crystal structure, electrical conductivity and thermal stability of poly-ortho-toluidine (PoTi) samples, obtained with method of oxidative polymerization in the environment of sulfuric and toluenesulfonic acids (TSA), were investigated. It was discovered that PoTi-TSA samples are characterized withhigh crystallinity. According to the physico-chemical analysis, doping samples with TSA causes increase of PoTi thermal stability, electrical conductivity and sensor sensitivity on the contrary to samples doped with sulfuric acid. Based on temperature dependence of specific resistance, were calculated the values of the conductivity activation energy, which are within the limits of 0.2-0.4 eV depending on the type of dopant.


2012 ◽  
Vol 47 (7) ◽  
pp. 1648-1652 ◽  
Author(s):  
C. Alosious Gonsago ◽  
Helen Merina Albert ◽  
J. Karthikeyan ◽  
P. Sagayaraj ◽  
A. Joseph Arul Pragasam

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