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.

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.

Second harmonic generation phase-matching locus for 7.5 mol% Nb:KTP crystals at near-infrared wavelengths

2001 ◽  
Vol 37 (3) ◽  
pp. 319-321
Author(s):  
D.Y. Zhang ◽  
H.Y. Shen ◽  
W. Liu ◽  
G. Zhang ◽  
W.Z. Chen ◽  
...  
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Near Infrared ◽  
Second Harmonic ◽  
Phase Matching ◽  
Infrared Wavelengths

scholarly journals SHG-enhanced NIR-excited in vitro photodynamic therapy using composite nanoparticles of barium titanate and rose Bengal

RSC Advances ◽  
2019 ◽  
Vol 9 (14) ◽  
pp. 8056-8064 ◽  
Author(s):  
Xianhe Sun ◽  
Zhang Ji ◽  
Sailing He
Keyword(s):  
Photodynamic Therapy ◽  
Barium Titanate ◽  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Rose Bengal ◽  
Near Infrared ◽  
Second Harmonic ◽  
Composite Nanoparticles ◽  
Nir Light

Composite nanoparticles of barium titanate and rose Bengal are used to achieve second harmonic generation (SHG) enhanced photodynamic therapy excited by near infrared (NIR) light.

scholarly journals Giant Second Harmonic Generation Enhancement by Ag Nanoparticles Compactly Distributed on Hexagonal Arrangements

Nanomaterials ◽  
2021 ◽  
Vol 11 (9) ◽  
pp. 2394
Author(s):  
Alejandro Gómez-Tornero ◽  
Luisa E. Bausá ◽  
Mariola O. Ramírez
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Frequency Conversion ◽  
Near Infrared ◽  
Second Harmonic ◽  
Field Enhancement ◽  
Infrared Region ◽  
Plasmonic Nanostructures ◽  
Harmonic Intensity ◽  
Dielectric Interfaces

The association of plasmonic nanostructures with nonlinear dielectric systems has been shown to provide useful platforms for boosting frequency conversion processes at metal-dielectric interfaces. Here, we report on an efficient route for engineering light–matter interaction processes in hybrid plasmonic-χ(2) dielectric systems to enhance second harmonic generation (SHG) processes confined in small spatial regions. By means of ferroelectric lithography, we have fabricated scalable micrometric arrangements of interacting silver nanoparticles compactly distributed on hexagonal regions. The fabricated polygonal microstructures support both localized and extended plasmonic modes, providing large spatial regions of field enhancement at the optical frequencies involved in the SHG process. We experimentally demonstrate that the resonant excitation of the plasmonic modes supported by the Ag nanoparticle-filled hexagons in the near infrared region produces an extraordinary 104-fold enhancement of the blue second harmonic intensity generated in the surface of a LiNbO3 crystal. The results open new perspectives for the design of efficient hybrid plasmonic frequency converters in miniaturized devices.

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