Structure, optical, thermal, SHG & photoluminescence studies of L-Serine cadmium chloride single crystals

High stability and moderate second-order nonlinear optical properties of hybrid lead-free perovskite [(CH3)3NCH2Cl]CdCl3 bulk crystals

“…An SHG conversion efficiency of 0.73 times of KH 2 PO 4 was detected in the particle size of 150–200 μm, and a higher SHG effect may be obtained using a larger size of (TMCM)CdCl 3 . Of particular note is that most of the reported NCS organically templated cadmium chlorides are non-perovskite structures, such as [C 3 H 8 N]CdCl 3 , C 12 H 20 N 6 O 4 Cd 2 Cl 5 , Cd(C 3 H 7 NO 3 )Cl 2 ·H 2 O, [C 5 H 14 NO]CdCl 3 , CdCl 2 (C 5 H 9 NO 3 ) and (C 4 H 10 NO) 2 Cd 2 Cl 6 , 13,40–44 which presented SHG responses of 0.1 to 0.73 times KDP, whereas reports on cadmium chloride perovskites with NCS structures are limited, [C 4 H 10 N]CdCl 3 and [C 6 H 11 NH 3 ] 2 CdCl 4 presented SHG intensity of 0.4 and 0.6 times KDP, respectively. 45,46…”

Investigations on the synthesis and growth and structural, spectral, optical, mechanical and thermal properties of non-linear optical single crystals of Bis-L-Seriniumoxalate Dihydrate (BLSOD)

“…When the number of ions in the crystals changes electronically, local electrons move in the direction of the applied field. This is called polarization [36].…”