Ferroelectric phase transition and impurity-lattice correlations in Pb1-XGeXTe(Ga)

The impedance of single-crystal samples of PbTe(Ga) and Pb1-XGeXTe(Ga) (0≤x≤0.095) is investigated in the frequency range from 102 to 106 Hz and temperature range 4.2–300 K. The temperature dependence of the capacitance of all the Pb1-XGeXTe(Ga) samples studied exhibited two types of features....

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Autores principales:	Achimov, B., Hohlov, Dumitru, Priadun, V., Riabova, L.
Formato:	article
Lenguaje:	EN
Publicado:	D.Ghitu Institute of Electronic Engineering and Nanotechnologies 2006
Materias:	Physics QC1-999 Electronics TK7800-8360
Acceso en línea:	https://doaj.org/article/420e58fdcc1f4365a08fbff788c65f92
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spelling	oai:doaj.org-article:420e58fdcc1f4365a08fbff788c65f922021-11-21T12:10:06ZFerroelectric phase transition and impurity-lattice correlations in Pb1-XGeXTe(Ga)2537-63651810-648Xhttps://doaj.org/article/420e58fdcc1f4365a08fbff788c65f922006-01-01T00:00:00Zhttps://mjps.nanotech.md/archive/2006/article/3409https://doaj.org/toc/1810-648Xhttps://doaj.org/toc/2537-6365The impedance of single-crystal samples of PbTe(Ga) and Pb1-XGeXTe(Ga) (0≤x≤0.095) is investigated in the frequency range from 102 to 106 Hz and temperature range 4.2–300 K. The temperature dependence of the capacitance of all the Pb1-XGeXTe(Ga) samples studied exhibited two types of features. These are a pronounced peak at a temperature T ~ Tph, caused by a dielectric anomaly at the ferroelectric phase transition, and strong frequency dependent increase of the capacitance in the temperature region T Achimov, B.Hohlov, DumitruPriadun, V.Riabova, L.D.Ghitu Institute of Electronic Engineering and NanotechnologiesarticlePhysicsQC1-999ElectronicsTK7800-8360ENMoldavian Journal of the Physical Sciences, Vol 5, Iss 1, Pp 27-31 (2006)
institution	DOAJ
collection	DOAJ
language	EN
topic	Physics QC1-999 Electronics TK7800-8360
spellingShingle	Physics QC1-999 Electronics TK7800-8360 Achimov, B. Hohlov, Dumitru Priadun, V. Riabova, L. Ferroelectric phase transition and impurity-lattice correlations in Pb1-XGeXTe(Ga)
description	The impedance of single-crystal samples of PbTe(Ga) and Pb1-XGeXTe(Ga) (0≤x≤0.095) is investigated in the frequency range from 102 to 106 Hz and temperature range 4.2–300 K. The temperature dependence of the capacitance of all the Pb1-XGeXTe(Ga) samples studied exhibited two types of features. These are a pronounced peak at a temperature T ~ Tph, caused by a dielectric anomaly at the ferroelectric phase transition, and strong frequency dependent increase of the capacitance in the temperature region T
format	article
author	Achimov, B. Hohlov, Dumitru Priadun, V. Riabova, L.
author_facet	Achimov, B. Hohlov, Dumitru Priadun, V. Riabova, L.
author_sort	Achimov, B.
title	Ferroelectric phase transition and impurity-lattice correlations in Pb1-XGeXTe(Ga)
title_short	Ferroelectric phase transition and impurity-lattice correlations in Pb1-XGeXTe(Ga)
title_full	Ferroelectric phase transition and impurity-lattice correlations in Pb1-XGeXTe(Ga)
title_fullStr	Ferroelectric phase transition and impurity-lattice correlations in Pb1-XGeXTe(Ga)
title_full_unstemmed	Ferroelectric phase transition and impurity-lattice correlations in Pb1-XGeXTe(Ga)
title_sort	ferroelectric phase transition and impurity-lattice correlations in pb1-xgexte(ga)
publisher	D.Ghitu Institute of Electronic Engineering and Nanotechnologies
publishDate	2006
url	https://doaj.org/article/420e58fdcc1f4365a08fbff788c65f92
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_version_	1718419181468123136

Ferroelectric phase transition and impurity-lattice correlations in Pb1-XGeXTe(Ga)

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