Specifické vlastnosti druhého řádu optických vnímavostí pro boritan Bi2ZnB2O7: experiment a teorie

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12640%2F08%3A00009384" target="_blank" >RIV/60076658:12640/08:00009384 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67179843:_____/08:00343300

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Specific features of second order optical susceptibilities for a complex borate crystal Bi2ZnB2O7: Experiment and theory

Popis výsledku v původním jazyce

We have synthesized and characterized single-crystal of bismuth borates Bi2ZnB2O7. The results of the experimental measurements and the ab initio theoretical study of the linear and non-linear optical susceptibilities are presented here. Theoretical calculations are based on a structural model built from our measured atomic parameters. The optical properties were measured by analyzing the diffuse reflectance data obtained with a Shimadzu UV-3101 PC double-beam, double-monochromator spectrophotometer. This compound shows an absorption edge at about 360 nm corresponding to energy 3.44 eV. The theoretical calculations have been performed by using the full potential linearized augmented plane wave (FP-LAPW) method. We have used the generalized gradient approximation (GGA), using the exchange-correlation energy of Engel-Vosko. We present calculations of the frequency-dependent complex dielectric function epsilon(omega) and its zero-frequency limit epsilon(l)(0). The optical properties are a

Název v anglickém jazyce

Specific features of second order optical susceptibilities for a complex borate crystal Bi2ZnB2O7: Experiment and theory

Popis výsledku anglicky

We have synthesized and characterized single-crystal of bismuth borates Bi2ZnB2O7. The results of the experimental measurements and the ab initio theoretical study of the linear and non-linear optical susceptibilities are presented here. Theoretical calculations are based on a structural model built from our measured atomic parameters. The optical properties were measured by analyzing the diffuse reflectance data obtained with a Shimadzu UV-3101 PC double-beam, double-monochromator spectrophotometer. This compound shows an absorption edge at about 360 nm corresponding to energy 3.44 eV. The theoretical calculations have been performed by using the full potential linearized augmented plane wave (FP-LAPW) method. We have used the generalized gradient approximation (GGA), using the exchange-correlation energy of Engel-Vosko. We present calculations of the frequency-dependent complex dielectric function epsilon(omega) and its zero-frequency limit epsilon(l)(0). The optical properties are a

Druh

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

CEP obor

BO - Biofyzika

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název periodika

Current Opinion in Solid State & Materials Science

ISSN

1359-0286

e-ISSN

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Svazek periodika

11

Číslo periodika v rámci svazku

3-4

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

7

Strana od-do

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Kód UT WoS článku

000258941000001

EID výsledku v databázi Scopus

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