Temperature and concentration dependencies of mobility of charge carriers in solid solutions (PbS)1–x(Sm2S3)x

Temperature and concentration dependencies of mobility of charge carriers in solid solutions (PbS)1–x(Sm2S3)x

Temperature dependencies of electrical conduction, of Hall coefficient and mobility of charge carriers (mH) of casting and pressed examples of solid solutions (PbS)1–x(Sm2S3)x (x=0—0,04). Anomalous exponential rise of mH for pressed examples (х=0,001—0,0016) in the interval 77—200 K during rise of t...

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Bibliographic Details
Main Authors: Hasanov G. A., Murguzov M.
Format: Article
Language:English
Published: Politehperiodika 2008-12-01
Series:Tekhnologiya i Konstruirovanie v Elektronnoi Apparature
Subjects:
carrier mobility
electrical conductivity
Hall coefficient
solid solutions
temperature dependence
concentration dependence
phase transition
crystallites
grain boundaries
Online Access:http://www.tkea.com.ua/tkea/2008/6_2008/pdf/11.zip
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spelling doaj-de0aeb65715d41ca9eadc372cdcd55e62020-11-24T22:09:52ZengPolitehperiodikaTekhnologiya i Konstruirovanie v Elektronnoi Apparature2225-58182008-12-0165053Temperature and concentration dependencies of mobility of charge carriers in solid solutions (PbS)1–x(Sm2S3)xHasanov G. A.Murguzov M.Temperature dependencies of electrical conduction, of Hall coefficient and mobility of charge carriers (mH) of casting and pressed examples of solid solutions (PbS)1–x(Sm2S3)x (x=0—0,04). Anomalous exponential rise of mH for pressed examples (х=0,001—0,0016) in the interval 77—200 K during rise of temperature is watched. These temperature dependencies of parameters are explained with existence of energetic barriers, created by oxide films in grain boundary. In dependencies of mH, from contents of Sm2S33 in the range of compositions 0,1—0,16 mole % anomalous, which are connected with concentration phase transformation of percolation type, were detected.http://www.tkea.com.ua/tkea/2008/6_2008/pdf/11.zipcarrier mobilityelectrical conductivityHall coefficientsolid solutionstemperature dependenceconcentration dependencephase transitioncrystallitesgrain boundaries
collection DOAJ
language English
format Article
sources DOAJ
author Hasanov G. A.
Murguzov M.
spellingShingle Hasanov G. A.
Murguzov M.
Temperature and concentration dependencies of mobility of charge carriers in solid solutions (PbS)1–x(Sm2S3)x
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature
carrier mobility
electrical conductivity
Hall coefficient
solid solutions
temperature dependence
concentration dependence
phase transition
crystallites
grain boundaries
author_facet Hasanov G. A.
Murguzov M.
author_sort Hasanov G. A.
title Temperature and concentration dependencies of mobility of charge carriers in solid solutions (PbS)1–x(Sm2S3)x
title_short Temperature and concentration dependencies of mobility of charge carriers in solid solutions (PbS)1–x(Sm2S3)x
title_full Temperature and concentration dependencies of mobility of charge carriers in solid solutions (PbS)1–x(Sm2S3)x
title_fullStr Temperature and concentration dependencies of mobility of charge carriers in solid solutions (PbS)1–x(Sm2S3)x
title_full_unstemmed Temperature and concentration dependencies of mobility of charge carriers in solid solutions (PbS)1–x(Sm2S3)x
title_sort temperature and concentration dependencies of mobility of charge carriers in solid solutions (pbs)1–x(sm2s3)x
publisher Politehperiodika
series Tekhnologiya i Konstruirovanie v Elektronnoi Apparature
issn 2225-5818
publishDate 2008-12-01
description Temperature dependencies of electrical conduction, of Hall coefficient and mobility of charge carriers (mH) of casting and pressed examples of solid solutions (PbS)1–x(Sm2S3)x (x=0—0,04). Anomalous exponential rise of mH for pressed examples (х=0,001—0,0016) in the interval 77—200 K during rise of temperature is watched. These temperature dependencies of parameters are explained with existence of energetic barriers, created by oxide films in grain boundary. In dependencies of mH, from contents of Sm2S33 in the range of compositions 0,1—0,16 mole % anomalous, which are connected with concentration phase transformation of percolation type, were detected.
topic carrier mobility
electrical conductivity
Hall coefficient
solid solutions
temperature dependence
concentration dependence
phase transition
crystallites
grain boundaries
url http://www.tkea.com.ua/tkea/2008/6_2008/pdf/11.zip
work_keys_str_mv AT hasanovga temperatureandconcentrationdependenciesofmobilityofchargecarriersinsolidsolutionspbs1xsm2s3x
AT murguzovm temperatureandconcentrationdependenciesofmobilityofchargecarriersinsolidsolutionspbs1xsm2s3x
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