Acentric Nonlinear Optical 2,4-Dihydroxyl Hydrazone Isomorphic Crystals with Large Linear, Nonlinear Optical Susceptibilities and Hyperpolarizability

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F12%3A43884010" target="_blank" >RIV/60076658:12520/12:43884010 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1021/jp3003036" target="_blank" >http://dx.doi.org/10.1021/jp3003036</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/jp3003036" target="_blank" >10.1021/jp3003036</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Acentric Nonlinear Optical 2,4-Dihydroxyl Hydrazone Isomorphic Crystals with Large Linear, Nonlinear Optical Susceptibilities and Hyperpolarizability

Popis výsledku v původním jazyce

A systematic ab initio study of the linear, nonlinear optical susceptibilities, and hyperpolarizability of noncentrosymmetric-monoclinic 2,4-dihydroxyl hydrazone isomorphic crystals (DHNPH) within density functional theory in the local density approximation (LDA), general gradient approximation (GGA), the Engel-Vosko generalized gradient approximation (EV-GGA) and modified Becke-Johnson potential (mBJ) has been performed. The complex dielectric susceptibility dispersion, its zero-frequency limit and thebirefringence are studied. Using scissors' corrected mBJ we find a large uniaxial dielectric anisotropy (-0.56) resulting in a significant birefringence (0.61). We also find that 2,4- DHNPH possess large second harmonic generation. The calculated secondorder susceptibility tensor components for the static limit vertical bar chi((2))(111)(0)vertical bar and vertical bar chi((2))(111)(omega)vertical bar at lambda=1.9 mu m (0.651 eV) and at lambda = 1.064 mu m (1.165 eV) are 53, 91, and 2

Název v anglickém jazyce

Acentric Nonlinear Optical 2,4-Dihydroxyl Hydrazone Isomorphic Crystals with Large Linear, Nonlinear Optical Susceptibilities and Hyperpolarizability

Popis výsledku anglicky

A systematic ab initio study of the linear, nonlinear optical susceptibilities, and hyperpolarizability of noncentrosymmetric-monoclinic 2,4-dihydroxyl hydrazone isomorphic crystals (DHNPH) within density functional theory in the local density approximation (LDA), general gradient approximation (GGA), the Engel-Vosko generalized gradient approximation (EV-GGA) and modified Becke-Johnson potential (mBJ) has been performed. The complex dielectric susceptibility dispersion, its zero-frequency limit and thebirefringence are studied. Using scissors' corrected mBJ we find a large uniaxial dielectric anisotropy (-0.56) resulting in a significant birefringence (0.61). We also find that 2,4- DHNPH possess large second harmonic generation. The calculated secondorder susceptibility tensor components for the static limit vertical bar chi((2))(111)(0)vertical bar and vertical bar chi((2))(111)(omega)vertical bar at lambda=1.9 mu m (0.651 eV) and at lambda = 1.064 mu m (1.165 eV) are 53, 91, and 2

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BH - Optika, masery a lasery

OECD FORD obor

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Projekt

<a href="/cs/project/ED2.1.00%2F01.0024" target="_blank" >ED2.1.00/01.0024: Jihočeské výzkumné centrum akvakultury a biodiverzity hydrocenóz</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Physical Chemistry B

ISSN

1520-6106

e-ISSN

—

Svazek periodika

116

Číslo periodika v rámci svazku

15

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

4677-4683

Kód UT WoS článku

000302924800031

EID výsledku v databázi Scopus

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