Above-room-temperature switching of quadratic nonlinear optical properties in a Bi–halide organic–inorganic hybrid

2018 ◽  
Vol 6 (35) ◽  
pp. 9532-9536 ◽  
Author(s):  
Zhenyue Wu ◽  
Xitao Liu ◽  
Chengmin Ji ◽  
Lina Li ◽  
Sasa Wang ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Room Temperature ◽  
Nonlinear Optical Properties ◽  
Lead Free ◽  
Inorganic Hybrid ◽  
Nlo Switching

A lead-free Bi-based organic–inorganic hybrid shows attractive above-room-temperature NLO switching behaviors with a superior contrast of ∼35.

A lead-free perovskite-like hybrid with above-room-temperature switching of quadratic nonlinear optical properties

2018 ◽  
Vol 54 (44) ◽  
pp. 5614-5617 ◽  
Author(s):  
Jing Zhang ◽  
Shiguo Han ◽  
Xitao Liu ◽  
Zhenyue Wu ◽  
Chengmin Ji ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Room Temperature ◽  
Nonlinear Optical Properties ◽  
Lead Free ◽  
Nlo Properties ◽  
One Dimensional

We report a new lead-free perovskite-like hybrid, composed of hexamethyleneimine and one-dimensional [SbCl5]n2− polyanionic zigzag chains, which shows above-temperature switching of quadratic nonlinear optical (NLO) properties.

ROOM-TEMPERATURE SOLID-STATE REACTION TO TREE-LIKE FRACTAL NANO-CdS AND THIRD-ORDER NONLINEAR OPTICAL PROPERTIES

NANO ◽  
2013 ◽  
Vol 08 (04) ◽  
pp. 1350035
Author(s):  
TAO-YU ZHOU ◽  
HUI WANG ◽  
XIAO-PING KANG ◽  
XIN-QUAN XIN
Keyword(s):  
Optical Properties ◽  
Solid State ◽  
Cadmium Sulfide ◽  
Solid State Reaction ◽  
Nonlinear Optical ◽  
Room Temperature ◽  
Average Diameter ◽  
Nonlinear Optical Properties ◽  
Third Order ◽  
Focusing Effect

A novel tree-like nano-cadmium sulfide (CdS) with the fractal feature is synthesized by solid-state reaction at room temperature from complex precursor with aminotrimethylenephosphonic acid (ATMP) as ligand. The obtained sample is the crystalline cubic beta cadmium sulfide. The tree is composed of nanorods with an average diameter of ca. 95 nm and a length of up to 100–650 nm. The nanorods grow in the asymmetrical "Y" shape. The amount of ATMP plays an important role in the formation of fractal structure. Nonlinear optical (NLO) measurements by the Z-scan technique exhibit that the tree-like fractal nano- CdS has the third-order nonlinear optical properties of both NLO absorption and NLO refraction with self-focusing effect and the optical limiting performance.

Nonlinear optical properties of lead-free ferroelectric nanostructured perovskite

2018 ◽  
Vol 124 (10) ◽  
Author(s):  
Sai Pavan Prashanth Sadhu ◽  
P. W. Jaschin ◽  
Sreekanth Perumbilavil ◽  
Anitta Rose Thomas ◽  
V. Sai Muthukumar ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Lead Free
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