Excitonic and radiative effects in GaSe-C60 structures

The absorption and photoluminescence spectra of GaSe intercalated in C60 fullerene has been investigated at 293 K and 78 K. C60 and C60-toluene molecules intercalated in-between GaSe stratified “packing” cause the appearance of localized levels revealed in low energy wing of n=1 excitonic of the...

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Autores principales:	Evtodiev, Igor, Lozovanu, Petru, Caraman, Mihail
Formato:	article
Lenguaje:	EN
Publicado:	D.Ghitu Institute of Electronic Engineering and Nanotechnologies 2007
Materias:	Physics QC1-999 Electronics TK7800-8360
Acceso en línea:	https://doaj.org/article/1013308678274501b7c1bf3dfa9b3be2
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spelling	oai:doaj.org-article:1013308678274501b7c1bf3dfa9b3be22021-11-21T12:08:01ZExcitonic and radiative effects in GaSe-C60 structures 2537-63651810-648Xhttps://doaj.org/article/1013308678274501b7c1bf3dfa9b3be22007-05-01T00:00:00Zhttps://mjps.nanotech.md/archive/2007/article/3708https://doaj.org/toc/1810-648Xhttps://doaj.org/toc/2537-6365The absorption and photoluminescence spectra of GaSe intercalated in C60 fullerene has been investigated at 293 K and 78 K. C60 and C60-toluene molecules intercalated in-between GaSe stratified “packing” cause the appearance of localized levels revealed in low energy wing of n=1 excitonic of the absorption and determine the exciton-phonon interaction. It has been established that C60 and C60-toluene molecules form new recombination levels in GaSe crystals and determine the 1.7÷1.75 eV photoluminescence band. Evtodiev, IgorLozovanu, PetruCaraman, MihailD.Ghitu Institute of Electronic Engineering and NanotechnologiesarticlePhysicsQC1-999ElectronicsTK7800-8360ENMoldavian Journal of the Physical Sciences, Vol 6, Iss 2, Pp 180-184 (2007)
institution	DOAJ
collection	DOAJ
language	EN
topic	Physics QC1-999 Electronics TK7800-8360
spellingShingle	Physics QC1-999 Electronics TK7800-8360 Evtodiev, Igor Lozovanu, Petru Caraman, Mihail Excitonic and radiative effects in GaSe-C60 structures
description	The absorption and photoluminescence spectra of GaSe intercalated in C60 fullerene has been investigated at 293 K and 78 K. C60 and C60-toluene molecules intercalated in-between GaSe stratified “packing” cause the appearance of localized levels revealed in low energy wing of n=1 excitonic of the absorption and determine the exciton-phonon interaction. It has been established that C60 and C60-toluene molecules form new recombination levels in GaSe crystals and determine the 1.7÷1.75 eV photoluminescence band.
format	article
author	Evtodiev, Igor Lozovanu, Petru Caraman, Mihail
author_facet	Evtodiev, Igor Lozovanu, Petru Caraman, Mihail
author_sort	Evtodiev, Igor
title	Excitonic and radiative effects in GaSe-C60 structures
title_short	Excitonic and radiative effects in GaSe-C60 structures
title_full	Excitonic and radiative effects in GaSe-C60 structures
title_fullStr	Excitonic and radiative effects in GaSe-C60 structures
title_full_unstemmed	Excitonic and radiative effects in GaSe-C60 structures
title_sort	excitonic and radiative effects in gase-c60 structures
publisher	D.Ghitu Institute of Electronic Engineering and Nanotechnologies
publishDate	2007
url	https://doaj.org/article/1013308678274501b7c1bf3dfa9b3be2
work_keys_str_mv	AT evtodievigor excitonicandradiativeeffectsingasec60structures AT lozovanupetru excitonicandradiativeeffectsingasec60structures AT caramanmihail excitonicandradiativeeffectsingasec60structures
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Excitonic and radiative effects in GaSe-C60 structures

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