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.

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.

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.

Two deep-ultraviolet nonlinear optical alkaline-earth metal borates based on different types of oxoboron clusters

2017 ◽  
Vol 46 (24) ◽  
pp. 7911-7916 ◽  
Author(s):  
Qi Wei ◽  
Li Sun ◽  
Jie Zhang ◽  
Guo-Yu Yang
Keyword(s):  
Nonlinear Optical ◽  
Alkaline Earth ◽  
Earth Metal ◽  
Layered Structures ◽  
Alkaline Earth Metal ◽  
Different Types ◽  
Nlo Materials ◽  
Deep Ultraviolet ◽  
Deep Uv

Two non-centrosymmetric alkaline-earth metal borates were synthesized, showing the layered structures constructed from different oxoboron clusters and potentially new candidates for deep-UV NLO materials.

Ba3Ca4(BO3)3(SiO4)Cl: a new non-centrosymmetric complex alkaline-earth metal borosilicate chloride with a deep-ultraviolet cut-off edge

2019 ◽  
Vol 6 (8) ◽  
pp. 2200-2208 ◽  
Author(s):  
Zixiu Lu ◽  
Fangfang Zhang ◽  
Abudukadi Tudi ◽  
Sujuan Yu ◽  
Zhihua Yang ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Alkaline Earth ◽  
Earth Metal ◽  
Optical Material ◽  
Alkaline Earth Metal ◽  
Nonlinear Optical Material ◽  
Deep Ultraviolet

The first complex alkaline-earth metal borosilicate chloride, Ba3Ca4(BO3)3(SiO4)Cl, as a potential ultraviolet nonlinear optical material.

scholarly journals Alkali metal–alkaline earth metal borate crystal LiBa3(OH)(B9O16)[B(OH)4] as a new deep-UV nonlinear optical material

2016 ◽  
Vol 4 (35) ◽  
pp. 8189-8196 ◽  
Author(s):  
Chao Wu ◽  
Junling Song ◽  
Longhua Li ◽  
Mark G. Humphrey ◽  
Chi Zhang
Keyword(s):  
Alkali Metal ◽  
Hydrothermal Method ◽  
Nonlinear Optical ◽  
Alkaline Earth ◽  
Earth Metal ◽  
Alkaline Earth Metal ◽  
Nonlinear Optical Material ◽  
Facile Hydrothermal Method ◽  
Deep Uv ◽  
Metal Borate

A new deep-UV nonlinear optical borate, with the formula LiBa3(OH)(B9O16)[B(OH)4] is synthesized using a facile hydrothermal method.

scholarly journals Syntheses, Structures and Properties of Alkali and Alkaline Earth Metal Diamond-Like Compounds Li2MgMSe4 (M = Ge, Sn)

Materials ◽  
2021 ◽  
Vol 14 (20) ◽  
pp. 6166
Author(s):  
Hongbo Gao ◽  
Kewang Zhang ◽  
Ailijiang Abudurusuli ◽  
Chen Bai ◽  
Zhihua Yang ◽  
...  
Keyword(s):  
Alkaline Earth ◽  
Second Harmonic ◽  
Earth Metal ◽  
Structural Diversity ◽  
Band Gaps ◽  
Alkaline Earth Metal ◽  
Solid State Method ◽  
Structures And Properties ◽  
State Method ◽  
The One

Two new diamond-like (DL) chalcogenides, Li2MgGeSe4 and Li2MgSnSe4, have been successfully synthesized using a conventional high-temperature solid-state method. The two compounds crystallize in the non-centrosymmetric space group Pmn21 with a = 8.402 (14) Å, b = 7.181 (12) Å, c = 6.728 (11) Å, Z = 2 for Li2MgSnSe4, and a = 8.2961 (7) Å, b = 7.0069 (5) Å, c = 6.6116 (6) Å, Z = 2 for Li2MgGeSe4. The calculated results show that the second harmonic generation (SHG) coefficients of Li2MgSnSe4 (d33 = 12.19 pm/v) and Li2MgGeSe4 (d33 = −14.77 pm/v), mainly deriving from the [MSe4] (M = Ge, Sn) tetrahedral units, are close to the one in the benchmark AgGaS2 (d14 = 13.7 pm/V). The calculated band gaps for Li2MgSnSe4 and Li2MgGeSe4 are 2.42 and 2.44 eV, respectively. Moreover, the two compounds are the first series of alkali and alkaline-earth metal DL compounds in the I2-II-IV-VI4 family, enriching the structural diversity of DL compounds.

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