Second-Order Nonlinear Optical Susceptibilities of Metal–Organic Frameworks Using a Combined Local Field Theory/Charge Embedding Electrostatic Scheme

2016 ◽  
Vol 120 (12) ◽  
pp. 6741-6749 ◽  
Author(s):  
Tomasz Seidler ◽  
Benoît Champagne
Keyword(s):  
Field Theory ◽  
Local Field ◽  
Nonlinear Optical ◽  
Metal Organic Frameworks ◽  
Second Order ◽  
Local Field Theory ◽  
Metal Organic

A pair of 3D enantiotopic zinc(ii) complexes based on two asymmetric achiral ligands

2017 ◽  
Vol 46 (43) ◽  
pp. 14779-14784 ◽  
Author(s):  
Ming-Dao Zhang ◽  
Yan-Le Li ◽  
Zhen-Zhen Shi ◽  
He-Gen Zheng ◽  
Jing Ma
Keyword(s):  
Hydrogen Bonds ◽  
Nonlinear Optical ◽  
Metal Organic Frameworks ◽  
Enantiomeric Excess ◽  
Second Order ◽  
One Pot ◽  
Optical Effects ◽  
Nonlinear Optical Effects ◽  
Metal Organic

Two 3D enantiotopic chiral metal–organic frameworks, with ferroelectric behaviors and second-order nonlinear optical effects, were constructed based on achiral ligands in one pot with high enantiomeric excess owing to the hydrogen bonds.

Encapsulation of dyes in metal–organic frameworks and their tunable nonlinear optical properties

2016 ◽  
Vol 45 (10) ◽  
pp. 4218-4223 ◽  
Author(s):  
Tao Song ◽  
Jiancan Yu ◽  
Yuanjing Cui ◽  
Yu Yang ◽  
Guodong Qian
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Metal Organic Frameworks ◽  
Second Order ◽  
Nonlinear Optical Properties ◽  
Cationic Dyes ◽  
Metal Organic

Two series of cationic dyes have been encapsulated in the 1D channel of MOFs, and the tunable second order nonlinear optical properties of these MOF⊃dye materials were observed.

Controlled Growth of the Non-centrosymmetric Zn(3-ptz)2 and Zn(Oh)(3-ptz) Metal-organic Frameworks

2019 ◽  
Author(s):  
javier enriquez ◽  
Ignacio Chi-Duran ◽  
Carolina Manquian ◽  
Felipe Herrera ◽  
Ruben Fritz ◽  
...  
Keyword(s):  
Single Crystal ◽  
Nonlinear Optical ◽  
Metal Organic Frameworks ◽  
Molar Ratio ◽  
Thermal Synthesis ◽  
Small Crystals ◽  
Alkaline Environments ◽  
Potential Applications ◽  
Metal Organic ◽  
Long Rod

Non-centrosymmetric single-crystal metal-organic frameworks (MOF) are promising candidates for phase-matched nonlinear optical communication, but typical hydrothermal synthesis produces small crystals with relatively low transmittance and poor phase matching. We study the effect of the metal-to-ligand molar ratio and reaction pH on the hydro-thermal synthesis of the non-centrosymmetric Zn(3-ptz)<sub>2</sub> and Zn(OH)(3-ptz) MOFs with <i>in-situ </i>ligand formation. In acidic environments, we find that decreasing the amount of ligand below the stoichiometric molar ratio 1:2 also produces highly transparent single-crystal octahedrons of <b>Zn(3-ptz)<sub>2</sub></b>. In alkaline environments, we obtain long rod-like <b>Zn(OH)(3-ptz) </b>crystals whose length exceeds previous reports by up to four orders of magnitude. Potential applications of these results in the development of MOF-based nonlinear optical devices are discussed.

Local field theory for solitons. II.

1979 ◽  
Vol 19 (8) ◽  
pp. 2357-2366 ◽  
Author(s):  
K. Bardakci
Keyword(s):  
Field Theory ◽  
Local Field ◽  
Local Field Theory
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