scholarly journals Wavelength dependent nonlinear optical response of tetraphenylethene aggregation-induced emission luminogens

2018 ◽  
Vol 2 (12) ◽  
pp. 2263-2271 ◽  
Author(s):  
Jianbo Xiong ◽  
Xinyue Li ◽  
Chunqing Yuan ◽  
Sergey Semin ◽  
Zhaoquan Yao ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Theoretical Calculations ◽  
Experimental Results ◽  
Nlo Properties ◽  
Aggregation Induced Emission ◽  
Non Linear ◽  
Potential Applications ◽  
Linear Optical Properties ◽  
Linear Optical

Studies of the non-linear optical properties of classical AIEgens are rare, despite their important potential applications in organic composite photonic circuits. Here, we present experimental results, supported by theoretical calculations, of the non-linear optical (NLO) properties of TPE and its halogenated derivates.

scholarly journals DFT study of superhalogen and superalkali doped graphitic carbon nitride and its non-linear optical properties

RSC Advances ◽  
2021 ◽  
Vol 11 (14) ◽  
pp. 7779-7789 ◽  
Author(s):  
Asmat Ullah Khan ◽  
Rasheed Ahmad Khera ◽  
Naveed Anjum ◽  
Rao Aqil Shehzad ◽  
Saleem Iqbal ◽  
...  
Keyword(s):  
Optical Properties ◽  
Dft Calculations ◽  
Nonlinear Optical ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Dft Study ◽  
Nlo Properties ◽  
Non Linear ◽  
Linear Optical Properties

DFT calculations are carried out to investigate nonlinear optical (NLO) properties of superhalogen (BCl4) and superalkali (NLi4) doped graphitic carbon nitride (GCN).

A supra-molecular switchable dielectric material with non-linear optical properties

2017 ◽  
Vol 5 (11) ◽  
pp. 2865-2870 ◽  
Author(s):  
Tariq Khan ◽  
Muhammad Adnan Asghar ◽  
Zhihua Sun ◽  
Aurang Zeb ◽  
Chengmin Ji ◽  
...  
Keyword(s):  
Optical Properties ◽  
Molecular Crystal ◽  
Nonlinear Optical ◽  
Dielectric Material ◽  
Nonlinear Optical Properties ◽  
Optical Material ◽  
Non Linear ◽  
Linear Optical Properties ◽  
Linear Optical

A supra-molecular crystal, 1-[C6H13NH][18-crown-6][ClO4] monohydrate, has been reported to show reversible dielectric anomalies and nonlinear optical properties, which suggests that it could be conceived as the potential switchable dielectric and non-linear optical material.

scholarly journals DFT Study of Super Halogen Doped Borophene With Enhanced Nonlinear Optical Properties

2021 ◽  
Author(s):  
Muhammad Ishaq ◽  
Rao Aqil Shehzad ◽  
Khurshid Ayub ◽  
javed iqbal
Keyword(s):  
Optical Properties ◽  
Density Functional ◽  
Nonlinear Optical ◽  
Energy Gap ◽  
High Capacity ◽  
Lithium Ion ◽  
Vertical Ionization Energy ◽  
Non Linear ◽  
Linear Optical Properties ◽  
Linear Optical

Abstract The concern of the present study is to investigate the non-linear optical properties of super halogen doped borophene owing to its broad applications. The first principle study of the material for its non-linear optical properties elaborated its use for electrical and optical applications. The super halogen-based borophene in lithium ion-based batteries and medical appliances have made it one of the most potential materials for optoelectronics. First, hyperpolarizability (βo) of pure and doped B36 is computed and the difference between their values was examined. The vertical ionization energy (VIE) was calculated for pure and doped systems. The interaction energy (Eint) for all combinations was computed. It would be expected to one of the best materials to have high capacity and resistance. For all the calculations and to calculate the HOMO and LUMO energy gap, the density functional theory (DFT) method was used. After observing all the above properties, it was predicted that these combinations are more beneficial and displayed the better nonlinear optical (NLO) for electronic devices.

Solvent-Dependent Non-Linear Optical Properties of 5,5′-Disubstituted-2,2′-bipyridine Complexes of Ruthenium(II): A Quantum Chemical Perspective

2015 ◽  
Vol 68 (10) ◽  
pp. 1502 ◽  
Author(s):  
Muhammad Ramzan Saeed Ashraf Janjua ◽  
Saba Jamil ◽  
Asif Mahmood ◽  
Atifa Zafar ◽  
Muhammad Haroon ◽  
...  
Keyword(s):  
Optical Properties ◽  
Density Functional ◽  
Solvent Polarity ◽  
Functional Theory ◽  
Nlo Properties ◽  
Structural Modifications ◽  
Wide Range ◽  
Non Linear ◽  
Linear Optical Properties ◽  
Linear Optical

In this research article, we reported solvent effects on non-linear optical (NLO) properties of 5,5′-disubstituted-2,2′-bipyridine complexes of ruthenium. The polarizability (α) and hyperpolarizability (β) were calculated in the gas phase. Benzene (ϵ (dielectric constant) = 2.3), THF (ϵ = 7.52), dichloromethane (ϵ = 8.93), acetone (ϵ = 21.01), methanol (ϵ = 33.00), and water (ϵ = 80.10) were used by density functional theory. These solvents cover a wide range of polarities. The results of theoretical investigation showed that the non-linear optical properties were significantly increased with the increase in solvent polarity. The results of this study also showed that similarly to structural modifications, polarity of the medium may play a significant role in modulating the NLO properties.

Structure and Non-linear Optical Properties of β -Barium Borate

1998 ◽  
Vol 54 (5) ◽  
pp. 652-656 ◽  
Author(s):  
D. F. Xue ◽  
S. Y. Zhang
Keyword(s):  
Optical Properties ◽  
Chemical Bond ◽  
Barium Borate ◽  
Nlo Properties ◽  
Space Group ◽  
Non Linear ◽  
Linear Optical Properties ◽  
Linear Optical

The non-linear optical (NLO) properties of crystalline β-BaB2O4 (β-barium borate, BBO) have been investigated from the chemical bond viewpoint. The contributions of each type of chemical bond to the total NLO coefficient have been quantitatively determined. The calculations indicate that the true space group of BBO is R3 rather than R3c.

Synthesis, structure and non-linear optical properties of new isostructural β-D-fructopyranose alkaline halide metal–organic frameworks: a theoretical and an experimental study

2017 ◽  
Vol 73 (4) ◽  
pp. 737-743 ◽  
Author(s):  
Domenica Marabello ◽  
Paola Antoniotti ◽  
Paola Benzi ◽  
Carlo Canepa ◽  
Leonardo Mortati ◽  
...  
Keyword(s):  
Optical Properties ◽  
Second Harmonic ◽  
Theoretical Calculations ◽  
Metal Organic Framework ◽  
X Ray Diffraction ◽  
Intrinsic Nature ◽  
Non Linear ◽  
Metal Organic ◽  
Linear Optical Properties ◽  
Linear Optical

In this work four metal–organic framework isomorphs, based on fructose and alkali-earth halogenides, were investigated to better understand the effect of the size of the cation and the different polarizability of the anion on the calculated hyperpolarizability and optical susceptibility, which are correlated to non-linear optical properties. The compounds were characterized by X-ray diffraction and the first hyperpolarizability and the second-order susceptibility were obtained from theoretical calculations. Furthermore, a new method to measure the second-harmonic (SH) efficiency on a small quantity of powder at different wavelengths of excitation was optimized and an attempt was made to assess the reduction of the SH intensity for small quantities of nano-crystals, in order to ascertain the possibility of applications in biological systems. The results of this work show that both the intrinsic nature of the anion and the induced dissociation of cations and anions by fructose play a role in the second-harmonic generating properties of such compounds.

Non-linear optical properties of gold quantum clusters. The smaller the better

Nanoscale ◽  
2014 ◽  
Vol 6 (22) ◽  
pp. 13572-13578 ◽  
Author(s):  
Isabelle Russier-Antoine ◽  
Franck Bertorelle ◽  
Marin Vojkovic ◽  
Driss Rayane ◽  
Estelle Salmon ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
New Method ◽  
Photon Absorption ◽  
Nlo Properties ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Non Linear ◽  
Quantum Clusters ◽  
Linear Optical Properties

We developed a new method for synthesizing atomically monodisperse Au15 nanoclusters stabilized with glutathione molecules, and investigated their nonlinear optical (NLO) properties after two-photon absorption.

Synthesis, characterization, third-order non-linear optical properties and DFT studies of novel SUBO bridged ball-type metallophthalocyanines

2020 ◽  
Vol 49 (47) ◽  
pp. 17263-17273
Author(s):  
Shabnam Alizadeh ◽  
Gülşen Kösoğlu ◽  
Murat Erdem ◽  
Nursel Açar-Selçuki ◽  
Metin Özer ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Dft Studies ◽  
Third Order ◽  
Non Linear ◽  
Linear Optical Properties ◽  
Linear Optical

Novel SUBO bridged ball-type metallophthalocyanines were synthesized. NLA of the complexes indicated that BTCuPc has significantly better nonlinear optical properties. DFT was used for geometry optimizations and optical analyses.

Sign in / Sign up

Export Citation Format

Share Document