Studies of Er(iii)–W(v) compounds showing nonlinear optical activity and single-molecule magnetic properties

CrystEngComm ◽  
2019 ◽  
Vol 21 (39) ◽  
pp. 5882-5889 ◽  
Author(s):  
Kunal Kumar ◽  
Olaf Stefanczyk ◽  
Koji Nakabayashi ◽  
Kenta Imoto ◽  
Shin-ichi Ohkoshi
Keyword(s):  
Magnetic Properties ◽  
Second Harmonic Generation ◽  
Optical Activity ◽  
Harmonic Generation ◽  
Single Molecule ◽  
Nonlinear Optical ◽  
Second Harmonic ◽  
Optical Effect ◽  
Nonlinear Optical Effect ◽  
Single Molecule Magnet

Studies of {[Er(dma)5][W(CN)8]}n (1) showing nonlinear optical effect of second harmonic generation, and [Er(dma)5(H2O)2]·[W(CN)8]·dma·H2O (2) and [Er(dma)4(H2O)3]·[W(CN)8]·dma·3H2O (3) revealing field-induced single molecule magnet behavior.

scholarly journals Multifunctional property exploration: Bi4O5I2 with high visible light photocatalytic performance and a large nonlinear optical effect

RSC Advances ◽  
2019 ◽  
Vol 9 (8) ◽  
pp. 4539-4544 ◽  
Author(s):  
Ruonan Yin ◽  
Yang Li ◽  
Kangdi Zhong ◽  
Hang Yao ◽  
Yamin Zhang ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Dipole Moment ◽  
Harmonic Generation ◽  
Nonlinear Optical ◽  
Photocatalytic Performance ◽  
Second Harmonic ◽  
Optical Effect ◽  
Nonlinear Optical Effect ◽  
Stereochemical Activity ◽  
Visible Light Photocatalytic

Bi4O5I2 exhibits an extremely high second harmonic generation response and enhanced photocatalytic activity. The multifunction of Bi4O5I2 is mainly resulting from the dipole moment of the stereochemical activity of Bi 6s lone pairs.

Optimal arrangement of π-conjugated anionic groups in hydro-isocyanurates leads to large optical anisotropy and second-harmonic generation effect

2020 ◽  
Vol 7 (19) ◽  
pp. 3674-3686
Author(s):  
Xianghe Meng ◽  
Kaijin Kang ◽  
Fei Liang ◽  
Jian Tang ◽  
Wenlong Yin ◽  
...  
Keyword(s):  
Harmonic Generation ◽  
Nonlinear Optical ◽  
Alkaline Earth ◽  
Second Harmonic ◽  
Earth Metal ◽  
Alkaline Earth Metal ◽  
Optical Effect ◽  
Nonlinear Optical Effect ◽  
Optimal Arrangement ◽  
Anionic Groups

Optimal arrangements of π-conjugated anions in alkaline earth metal hydro-isocyanurates with rich structures result in large birefringence and a giant nonlinear optical effect.

Nonlinear optical activity in chiral molecules: surface second harmonic generation and nonlinear circular dichroism

2002 ◽  
Vol 3 (4) ◽  
pp. 429-437 ◽  
Author(s):  
François Hache ◽  
Marie-Claire Schanne-Klein ◽  
Hugues Mesnil ◽  
Magali Alexandre ◽  
Gilles Lemercier ◽  
...  
Keyword(s):  
Circular Dichroism ◽  
Second Harmonic Generation ◽  
Optical Activity ◽  
Harmonic Generation ◽  
Nonlinear Optical ◽  
Second Harmonic ◽  
Chiral Molecules ◽  
Circular Dichroïsm

Multifunctional Zn(ii)–Yb(iii) complex enantiomers showing second-harmonic generation, near-infrared luminescence, single-molecule magnet behaviour and proton conduction

2020 ◽  
Vol 8 (45) ◽  
pp. 16032-16041
Author(s):  
Shui-Dong Zhu ◽  
Jun-Jie Hu ◽  
Lu Dong ◽  
He-Rui Wen ◽  
Sui-Jun Liu ◽  
...  
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Single Molecule ◽  
Near Infrared ◽  
Second Harmonic ◽  
Proton Conduction ◽  
Chiral Amine ◽  
Single Molecule Magnet ◽  
Infrared Luminescence ◽  
Conductive Properties

A new pair of Zn(ii)–Yb(iii) enantiomers with trinuclear structures were synthesized by using a chiral amine-phenol ligand, and they show unprecedented five-functionality by association of SMM, luminescent and proton conductive properties.

Enhancement of second harmonic generation using a novel asymmetric metal–graphene–insulator–metal plasmonic waveguide

2018 ◽  
Vol 27 (01) ◽  
pp. 1850003 ◽  
Author(s):  
Mohamadreza Soltani
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Nonlinear Optical ◽  
Second Harmonic ◽  
Field Enhancement ◽  
The Other ◽  
Nonlinear Susceptibility ◽  
Optical Process ◽  
Large Enhancement ◽  
Nonlinear Optical Process

Here, we propose a novel plasmonic structure, called asymmetric plasmonic nanocavity grating (APNCG), which is shown to dramatically enhance nonlinear optical process of second harmonic generation (SHG). The proposed structure consists of two different metals on both sides of lithium niobate and a thin layer of graphene. By using two different metals the nonlinear susceptibility of the waveguide would be increased noticeably causing to increase SHG. On the other hand, it consists of two identical gratings on one side. By two identical gratings, the pump beam is coupled to two opposing SPP waves, which interfere with each other and result in SPP standing wave in the region between the two gratings. The distance between two gratings will be optimized to reach the highest SHG. It will be shown that by optimizing the geometry of proposed structure and using different metals, field enhancement in APNCG waveguides can result in large enhancement of SHG.

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