Anomalies in the temperature dependence of coefficients in layered structures with introduced impurities

The temperature dependence of specific resistance  and thermoelectric coefficient α is studied in terms of the Mott and Davis theory for electronic processes in quasi-two-dimensional disordered systems. The existence of a peak in the electron state density defined by the two-dimensionality of the...

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Autores principales:	Palistrant, Maria, Ursu, Vitalie, Calalb, Mihai
Formato:	article
Lenguaje:	EN
Publicado:	D.Ghitu Institute of Electronic Engineering and Nanotechnologies 2014
Materias:	Physics QC1-999 Electronics TK7800-8360
Acceso en línea:	https://doaj.org/article/1a70cd9414a445728fe819ad29b22a07
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spelling	oai:doaj.org-article:1a70cd9414a445728fe819ad29b22a072021-11-21T11:59:00ZAnomalies in the temperature dependence of coefficients in layered structures with introduced impurities537.226.33+538.9+621.3822537-63651810-648Xhttps://doaj.org/article/1a70cd9414a445728fe819ad29b22a072014-12-01T00:00:00Zhttps://mjps.nanotech.md/archive/2014/article/39438https://doaj.org/toc/1810-648Xhttps://doaj.org/toc/2537-6365 The temperature dependence of specific resistance  and thermoelectric coefficient α is studied in terms of the Mott and Davis theory for electronic processes in quasi-two-dimensional disordered systems. The existence of a peak in the electron state density defined by the two-dimensionality of the system and narrow energy bands makes it possible to describe the anomalies in the temperature dependence of α and  values in high-temperature superconducting cuprates obtained on the basis of FeAs. Palistrant, MariaUrsu, VitalieCalalb, MihaiD.Ghitu Institute of Electronic Engineering and NanotechnologiesarticlePhysicsQC1-999ElectronicsTK7800-8360ENMoldavian Journal of the Physical Sciences, Vol 13, Iss 3-4, Pp 205-213 (2014)
institution	DOAJ
collection	DOAJ
language	EN
topic	Physics QC1-999 Electronics TK7800-8360
spellingShingle	Physics QC1-999 Electronics TK7800-8360 Palistrant, Maria Ursu, Vitalie Calalb, Mihai Anomalies in the temperature dependence of coefficients in layered structures with introduced impurities
description	The temperature dependence of specific resistance  and thermoelectric coefficient α is studied in terms of the Mott and Davis theory for electronic processes in quasi-two-dimensional disordered systems. The existence of a peak in the electron state density defined by the two-dimensionality of the system and narrow energy bands makes it possible to describe the anomalies in the temperature dependence of α and  values in high-temperature superconducting cuprates obtained on the basis of FeAs.
format	article
author	Palistrant, Maria Ursu, Vitalie Calalb, Mihai
author_facet	Palistrant, Maria Ursu, Vitalie Calalb, Mihai
author_sort	Palistrant, Maria
title	Anomalies in the temperature dependence of coefficients in layered structures with introduced impurities
title_short	Anomalies in the temperature dependence of coefficients in layered structures with introduced impurities
title_full	Anomalies in the temperature dependence of coefficients in layered structures with introduced impurities
title_fullStr	Anomalies in the temperature dependence of coefficients in layered structures with introduced impurities
title_full_unstemmed	Anomalies in the temperature dependence of coefficients in layered structures with introduced impurities
title_sort	anomalies in the temperature dependence of coefficients in layered structures with introduced impurities
publisher	D.Ghitu Institute of Electronic Engineering and Nanotechnologies
publishDate	2014
url	https://doaj.org/article/1a70cd9414a445728fe819ad29b22a07
work_keys_str_mv	AT palistrantmaria anomaliesinthetemperaturedependenceofcoefficientsinlayeredstructureswithintroducedimpurities AT ursuvitalie anomaliesinthetemperaturedependenceofcoefficientsinlayeredstructureswithintroducedimpurities AT calalbmihai anomaliesinthetemperaturedependenceofcoefficientsinlayeredstructureswithintroducedimpurities
_version_	1718419288439652352

Anomalies in the temperature dependence of coefficients in layered structures with introduced impurities

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