Rb3In(SO4)3: a Defluorinated Mixed Main-Group Metal Sulfate for Ultraviolet Transparent Nonlinear Optical Material with Large Optical Band Gap

2021 ◽  
Author(s):  
Qinke Xu ◽  
Xingxing Jiang ◽  
Chao Wu ◽  
Lin Lin ◽  
Zhipeng Huang ◽  
...  
Keyword(s):  
Band Gap ◽  
Nonlinear Optical ◽  
Optical Band Gap ◽  
Research Interest ◽  
Nonlinear Optical Material ◽  
Metal Sulfate ◽  
Practical Applications ◽  
Main Group Metal ◽  
Significant Research ◽  
Nlo Materials

Ultraviolet (UV) nonlinear optical (NLO) materials possess important practical applications in modern laser science and technology, which are attracting significant research interest in the fields of chemistry, physics and materials...

A study on K2SbF2Cl3 as a new mid-IR nonlinear optical material: new synthesis and excellent properties

2015 ◽  
Vol 3 (37) ◽  
pp. 9588-9593 ◽  
Author(s):  
Yin Huang ◽  
Xianggao Meng ◽  
Pifu Gong ◽  
Zheshuai Lin ◽  
Xingguo Chen ◽  
...  
Keyword(s):  
Band Gap ◽  
Hydrothermal Method ◽  
Nonlinear Optical ◽  
Optical Band Gap ◽  
Band Gaps ◽  
Optical Material ◽  
Nonlinear Optical Material ◽  
New Synthesis ◽  
First Time

K2SbF2Cl3 is synthesized by the hydrothermal method, and its potential is evaluated for the first time. Its powders show a phase-matchable SHG effect 4 times that of KDP. Its optical band gap is 4.01 eV which is much wider than the band gaps of the currently commercialized IR NLO crystals.

LiGeBO4: a nonlinear optical material with a balance between deep-ultraviolet cut-off edge and large SHG response induced by hand-in-hand tetrahedra

2019 ◽  
Vol 6 (4) ◽  
pp. 914-919 ◽  
Author(s):  
Qiong Liu ◽  
Cong Hu ◽  
Xin Su ◽  
Maierhaba Abudoureheman ◽  
Shilie Pan ◽  
...  
Keyword(s):  
Band Gap ◽  
Nonlinear Optical ◽  
Optical Material ◽  
Nonlinear Optical Material ◽  
Deep Ultraviolet

LiGeBO4 is found to be a material that can balance a large band gap (>6.2 eV) and strong SHG coefficient (2 × KDP), which is rarely seen in tetrahedral-based crystals.

Structural Modification from Centrosymmetric Rb4Hg2Ge2S8 to Noncentrosymmetric (Na3Rb)Hg2Ge2S8: Mixed Alkali-metals Strategy for Infrared Nonlinear Optical Material Design

2022 ◽  
Author(s):  
Chunlan Tang ◽  
Wen-Hao Xing ◽  
Fei Liang ◽  
mengran sun ◽  
Jian Tang ◽  
...  
Keyword(s):  
Alkali Metals ◽  
Nonlinear Optical ◽  
Structural Modification ◽  
Material Design ◽  
Second Order ◽  
Optical Material ◽  
Nonlinear Optical Material ◽  
Mixed Alkali ◽  
New Strategy ◽  
Nlo Materials

Noncentrosymmetric (NCS) structure is the precondition for second-order nonlinear optical (NLO) materials. In this work, we present a new strategy for constructing NCS structures, that mixed alkali-metals made a new...

K2ZnGe3S8: A Congruent-Melting Infrared Nonlinear-Optical Material with a Large Band Gap

2018 ◽  
Vol 57 (15) ◽  
pp. 9446-9452 ◽  
Author(s):  
Xiaoyu Luo ◽  
Fei Liang ◽  
Molin Zhou ◽  
Yangwu Guo ◽  
Zhuang Li ◽  
...  
Keyword(s):  
Band Gap ◽  
Nonlinear Optical ◽  
Optical Material ◽  
Nonlinear Optical Material ◽  
Congruent Melting

Ba5CdGa6Se15, a congruently-melting infrared nonlinear optical material with strong SHG response

2017 ◽  
Vol 5 (5) ◽  
pp. 1057-1063 ◽  
Author(s):  
Wenlong Yin ◽  
Abishek K. Iyer ◽  
Chao Li ◽  
Jiyong Yao ◽  
Arthur Mar
Keyword(s):  
Band Gap ◽  
Nonlinear Optical ◽  
Partial Ordering ◽  
Optical Material ◽  
Nonlinear Optical Material ◽  
Congruently Melting

Substitution of Cd for Ga leads to partial ordering and opens a band gap in Ba5CdGa6Se15, built of corner-sharing tetrahedra.

Effect of 2,4-dinitrophenol dye doping on tristhioureazinc(II) sulfate single crystals: a potential nonlinear optical material

2020 ◽  
Vol 53 (4) ◽  
pp. 972-981 ◽  
Author(s):  
G. Durgababu ◽  
G. J. Nagaraju ◽  
G. Bhagavannarayana
Keyword(s):  
Crystal Structure ◽  
Band Gap ◽  
Single Crystals ◽  
Nonlinear Optical ◽  
Optical Band Gap ◽  
Band Gap Energy ◽  
Optical Range ◽  
Gap Energy ◽  
Uv Visible ◽  
Crystalline Matrix

Good quality single crystals of 2,4-dinitrophenol (DNP)-doped tristhioureazinc(II) sulfate (ZTS) were successfully grown by employing the simple and cost effective slow-evaporation solution technique. To study the effect of doping on various device properties, the grown single crystals were subjected to powder X-ray diffraction (PXRD), high-resolution XRD, thermogravimetric analysis (TGA), Vickers hardness testing, and UV–visible, photoluminescence (PL) and Fourier transform IR (FTIR) spectroscopy techniques. The crystal structure of DNP-doped ZTS bulk single crystals remained the same as the crystal structure of ZTS. However, the changes in intensities of the diffraction peaks in the PXRD spectra indicated the incorporation of dopants into the crystalline matrix. FTIR studies confirm the incorporation of dopants into the crystalline matrix, shown by the shifting of certain prominent absorption bands towards higher energy. This also indicated the induced useful strain due to doping, leading to charge transfer and the enhancement of nonlinear optical properties. The cut-off wavelength and optical band gap energy of pure ZTS and DNP-doped ZTS crystals were studied by UV–visible absorption spectroscopy, revealing a slight reduction in the optical band gap energy due to doping, which in turn revealed the enhancement of the optical range. PL studies revealed an enhanced optical range of photoluminescence in ZTS crystals. Second harmonic generation (SGH) studies carried out by the Kurtz powder technique revealed the enhancement of SHG value due to DNP doping. To ensure the thermal stability and mechanical strength of the grown crystals with doping (required from the point of view of device applications), TGA and Vicker's hardness studies were performed.

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