Technology and some optical proprieties of nanocomposites PEPC/CuPc

A new structural nanocomposite (NC) based on oligomer poly(N-epoxypropyl)carbazole (PEPC) and copper phthalocyanine (CuPc) nanocrystals on a glass substrate are prepared by casting and droplet methods under normal conditions (room temperature, atmospheric pressure). Thin films of the PEPC/CuPc nanoc...

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Autores principales:	Bordian, Olga, Culeac, Ion, Iovu, Mihail, Verlan, Victor, Popuşoi, Ana, Popuşoi, Mihail, Robu, Ştefan, Dragalina, Galina, Şepeli, Diana
Formato:	article
Lenguaje:	EN
Publicado:	D.Ghitu Institute of Electronic Engineering and Nanotechnologies 2013
Materias:	Physics QC1-999 Electronics TK7800-8360
Acceso en línea:	https://doaj.org/article/0f3579f8806148bd9e64913acd1c38ce
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spelling	oai:doaj.org-article:0f3579f8806148bd9e64913acd1c38ce2021-11-21T11:59:50ZTechnology and some optical proprieties of nanocomposites PEPC/CuPc2537-63651810-648Xhttps://doaj.org/article/0f3579f8806148bd9e64913acd1c38ce2013-06-01T00:00:00Zhttps://mjps.nanotech.md/archive/2013/article/29781https://doaj.org/toc/1810-648Xhttps://doaj.org/toc/2537-6365A new structural nanocomposite (NC) based on oligomer poly(N-epoxypropyl)carbazole (PEPC) and copper phthalocyanine (CuPc) nanocrystals on a glass substrate are prepared by casting and droplet methods under normal conditions (room temperature, atmospheric pressure). Thin films of the PEPC/CuPc nanocomposite are characterized by visible optical, infrared (FT-IR), and photoluminescence (PL) spectra. The observed FT-IR bands are assigned to vibration modes of molecules and nanocrystals of CuPc on the basis of their symmetry. The optical spectra of PEPC/CuPc nanocomposites films show three main absorption bands attributed to CuPc, one band positioned at 1.46 eV, another one located at 2.02 eV, which is known as the π→ π* transitions in Q-bands and the π→ π* transitions of Soret B-band which was located at 3.02 eV. The effect of irradiation with ultraviolet (UV) light on the optical properties is studied.Bordian, OlgaCuleac, IonIovu, MihailVerlan, VictorPopuşoi, AnaPopuşoi, MihailRobu, ŞtefanDragalina, GalinaŞepeli, DianaD.Ghitu Institute of Electronic Engineering and NanotechnologiesarticlePhysicsQC1-999ElectronicsTK7800-8360ENMoldavian Journal of the Physical Sciences, Vol 12, Iss 3-4, Pp 229-237 (2013)
institution	DOAJ
collection	DOAJ
language	EN
topic	Physics QC1-999 Electronics TK7800-8360
spellingShingle	Physics QC1-999 Electronics TK7800-8360 Bordian, Olga Culeac, Ion Iovu, Mihail Verlan, Victor Popuşoi, Ana Popuşoi, Mihail Robu, Ştefan Dragalina, Galina Şepeli, Diana Technology and some optical proprieties of nanocomposites PEPC/CuPc
description	A new structural nanocomposite (NC) based on oligomer poly(N-epoxypropyl)carbazole (PEPC) and copper phthalocyanine (CuPc) nanocrystals on a glass substrate are prepared by casting and droplet methods under normal conditions (room temperature, atmospheric pressure). Thin films of the PEPC/CuPc nanocomposite are characterized by visible optical, infrared (FT-IR), and photoluminescence (PL) spectra. The observed FT-IR bands are assigned to vibration modes of molecules and nanocrystals of CuPc on the basis of their symmetry. The optical spectra of PEPC/CuPc nanocomposites films show three main absorption bands attributed to CuPc, one band positioned at 1.46 eV, another one located at 2.02 eV, which is known as the π→ π* transitions in Q-bands and the π→ π* transitions of Soret B-band which was located at 3.02 eV. The effect of irradiation with ultraviolet (UV) light on the optical properties is studied.
format	article
author	Bordian, Olga Culeac, Ion Iovu, Mihail Verlan, Victor Popuşoi, Ana Popuşoi, Mihail Robu, Ştefan Dragalina, Galina Şepeli, Diana
author_facet	Bordian, Olga Culeac, Ion Iovu, Mihail Verlan, Victor Popuşoi, Ana Popuşoi, Mihail Robu, Ştefan Dragalina, Galina Şepeli, Diana
author_sort	Bordian, Olga
title	Technology and some optical proprieties of nanocomposites PEPC/CuPc
title_short	Technology and some optical proprieties of nanocomposites PEPC/CuPc
title_full	Technology and some optical proprieties of nanocomposites PEPC/CuPc
title_fullStr	Technology and some optical proprieties of nanocomposites PEPC/CuPc
title_full_unstemmed	Technology and some optical proprieties of nanocomposites PEPC/CuPc
title_sort	technology and some optical proprieties of nanocomposites pepc/cupc
publisher	D.Ghitu Institute of Electronic Engineering and Nanotechnologies
publishDate	2013
url	https://doaj.org/article/0f3579f8806148bd9e64913acd1c38ce
work_keys_str_mv	AT bordianolga technologyandsomeopticalproprietiesofnanocompositespepccupc AT culeacion technologyandsomeopticalproprietiesofnanocompositespepccupc AT iovumihail technologyandsomeopticalproprietiesofnanocompositespepccupc AT verlanvictor technologyandsomeopticalproprietiesofnanocompositespepccupc AT popusoiana technologyandsomeopticalproprietiesofnanocompositespepccupc AT popusoimihail technologyandsomeopticalproprietiesofnanocompositespepccupc AT robustefan technologyandsomeopticalproprietiesofnanocompositespepccupc AT dragalinagalina technologyandsomeopticalproprietiesofnanocompositespepccupc AT sepelidiana technologyandsomeopticalproprietiesofnanocompositespepccupc
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Technology and some optical proprieties of nanocomposites PEPC/CuPc

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