Energy band alignment of PbTe/CdTe（111） interface determined by ultraviolet photoelectron spectra using synchrotron radiation

The energy band structure with type-I alignment at the PbTe/CdTe（111） heterojunction interface is determined by the ultraviolet photoelectron spectrum using synchrotron radiation. The valence band and conduction band offsets are obtained to be 0.09±0.12 and 1.19±0.12 eV, respectively. These results...

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Veröffentlicht in:	Chinese physics B 2010 (7), p.501-505
1. Verfasser:	蔡春锋吴惠桢斯剑霄金树强张文华许杨朱骏发
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Sprache:	eng
Schlagworte:	同步辐射光电子谱碲化铅碲化镉紫外线能谱测定辐射带
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description	The energy band structure with type-I alignment at the PbTe/CdTe（111） heterojunction interface is determined by the ultraviolet photoelectron spectrum using synchrotron radiation. The valence band and conduction band offsets are obtained to be 0.09±0.12 and 1.19±0.12 eV, respectively. These results are in agreement with theoretically predicted ones. The accurate determination of the valence band and conduction band offsets is useful for the fundamental understanding of the mid-infrared light emission from the PbTe/CdTe heterostructures and its application in devices.
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The valence band and conduction band offsets are obtained to be 0.09±0.12 and 1.19±0.12 eV, respectively. These results are in agreement with theoretically predicted ones. The accurate determination of the valence band and conduction band offsets is useful for the fundamental understanding of the mid-infrared light emission from the PbTe/CdTe heterostructures and its application in devices.</description><identifier>ISSN: 1674-1056</identifier><identifier>EISSN: 2058-3834</identifier><language>eng</language><subject>同步辐射光电子谱 ; 碲化铅 ; 碲化镉 ; 紫外线 ; 能谱测定 ; 辐射带</subject><ispartof>Chinese physics B, 2010 (7), p.501-505</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/85823A/85823A.jpg</thumbnail><link.rule.ids>314,776,780,4009</link.rule.ids></links><search><creatorcontrib>蔡春锋吴惠桢斯剑霄金树强张文华许杨朱骏发</creatorcontrib><title>Energy band alignment of PbTe/CdTe（111） interface determined by ultraviolet photoelectron spectra using synchrotron radiation</title><title>Chinese physics B</title><addtitle>Chinese Physics</addtitle><description>The energy band structure with type-I alignment at the PbTe/CdTe（111） heterojunction interface is determined by the ultraviolet photoelectron spectrum using synchrotron radiation. 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The valence band and conduction band offsets are obtained to be 0.09±0.12 and 1.19±0.12 eV, respectively. These results are in agreement with theoretically predicted ones. The accurate determination of the valence band and conduction band offsets is useful for the fundamental understanding of the mid-infrared light emission from the PbTe/CdTe heterostructures and its application in devices.</abstract></addata></record>
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subjects	同步辐射光电子谱碲化铅碲化镉紫外线能谱测定辐射带
title	Energy band alignment of PbTe/CdTe（111） interface determined by ultraviolet photoelectron spectra using synchrotron radiation
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