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Temperature and magnetic field effect on oscillations observed in GaInNAs/GaAs multiple quantum wells structures

dc.contributor.authorPuustinen, J.
dc.contributor.authorMutlu, S.
dc.contributor.authorBalkan, N.
dc.contributor.authorKorpijarvi, V. -M.
dc.contributor.authorGuina, M.
dc.contributor.authorKhalil, H. M.
dc.contributor.authorMazzucato, S.
dc.contributor.authorArdali, S.
dc.contributor.authorCelik, O.
dc.contributor.authorRoyall, B.
dc.contributor.authorTiras, E.
dc.date.accessioned2021-03-03T11:19:15Z
dc.date.available2021-03-03T11:19:15Z
dc.date.issued2012
dc.identifier.citationKhalil H. M. , Mazzucato S., Ardali S., Celik O., Mutlu S., Royall B., Tiras E., Balkan N., Puustinen J., Korpijarvi V. -. , et al., "Temperature and magnetic field effect on oscillations observed in GaInNAs/GaAs multiple quantum wells structures", MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, cilt.177, sa.10, ss.729-733, 2012
dc.identifier.issn0921-5107
dc.identifier.othervv_1032021
dc.identifier.otherav_2741bf65-25ef-47b8-8cf7-5d031fbdac11
dc.identifier.urihttp://hdl.handle.net/20.500.12627/31250
dc.identifier.urihttps://doi.org/10.1016/j.mseb.2011.12.022
dc.description.abstractThe photoconductivity of p-i-n GaInNAs/GaAs multiple quantum well (MQW) mesa structures is investigated. When illuminated with photons at energy greater than the GaAs bandgap, a number of oscillations are observed in the current-voltage I-V characteristics. The amplitude and position of the oscillations is shown to depend upon the temperature, as well as upon the exciting wavelength and intensity. Due to the absence of the oscillations in the dark I-V and at temperatures above T=200 K, we explain them in terms of photogenerated electrons escaping from quantum wells via tunnelling or thermionic emission.
dc.language.isoeng
dc.subjectMühendislik ve Teknoloji
dc.subjectTemel Bilimler (SCI)
dc.subjectYoğun Madde 1:Yapısal, Mekanik ve Termal Özellikler
dc.subjectFizik
dc.subjectFİZİK, YOĞUN MADDE
dc.subjectMühendislik, Bilişim ve Teknoloji (ENG)
dc.subjectMalzeme Bilimi
dc.subjectMALZEME BİLİMİ, MULTIDISCIPLINARY
dc.subjectTemel Bilimler
dc.titleTemperature and magnetic field effect on oscillations observed in GaInNAs/GaAs multiple quantum wells structures
dc.typeMakale
dc.relation.journalMATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
dc.contributor.departmentUniversity Of Essex , ,
dc.identifier.volume177
dc.identifier.issue10
dc.identifier.startpage729
dc.identifier.endpage733
dc.contributor.firstauthorID451484


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