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Article: Temperature dependent distinct coupling and dispersions of heavy- and light-hole excitonic polaritons in ZnO

TitleTemperature dependent distinct coupling and dispersions of heavy- and light-hole excitonic polaritons in ZnO
Authors
KeywordsCoupling region
Damping parameters
Exciton transition energy
Excitonic polaritons
High quality
Issue Date2012
PublisherAmerican Institute of Physics. The Journal's web site is located at http://apl.aip.org/
Citation
Applied Physics Letters, 2012, v. 100 n. 22 How to Cite?
AbstractDistinct coupling behavior of heavy- and light-hole excitonic polaritons in ZnO was unveiled by investigating the optical reflectance spectra of a high quality ZnO single crystal as a function of temperature both experimentally and theoretically. A resonance like coupling region was found at a temperature of around 50 K at which several relevant physical quantities such as the transverse exciton transition energy, polarizability, and damping parameters of the two kinds of excitonic polaritons were revealed to overturn. Calculated dispersions correctly reflect the nature of coupled photon and exciton and reproduce the spectral structures of the interacting polaritons. © 2012 American Institute of Physics.
Persistent Identifierhttp://hdl.handle.net/10722/159287
ISSN
2015 Impact Factor: 3.142
2015 SCImago Journal Rankings: 1.105
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorZheng, CCen_HK
dc.contributor.authorXu, SJen_HK
dc.contributor.authorNing, JQen_HK
dc.contributor.authorChen, YNen_HK
dc.contributor.authorZhang, Fen_HK
dc.contributor.authorChe, CMen_HK
dc.date.accessioned2012-08-16T05:48:24Z-
dc.date.available2012-08-16T05:48:24Z-
dc.date.issued2012en_HK
dc.identifier.citationApplied Physics Letters, 2012, v. 100 n. 22en_HK
dc.identifier.issn0003-6951en_HK
dc.identifier.urihttp://hdl.handle.net/10722/159287-
dc.description.abstractDistinct coupling behavior of heavy- and light-hole excitonic polaritons in ZnO was unveiled by investigating the optical reflectance spectra of a high quality ZnO single crystal as a function of temperature both experimentally and theoretically. A resonance like coupling region was found at a temperature of around 50 K at which several relevant physical quantities such as the transverse exciton transition energy, polarizability, and damping parameters of the two kinds of excitonic polaritons were revealed to overturn. Calculated dispersions correctly reflect the nature of coupled photon and exciton and reproduce the spectral structures of the interacting polaritons. © 2012 American Institute of Physics.en_HK
dc.languageengen_US
dc.publisherAmerican Institute of Physics. The Journal's web site is located at http://apl.aip.org/en_HK
dc.relation.ispartofApplied Physics Lettersen_HK
dc.rightsApplied Physics Letters. Copyright © American Institute of Physics.-
dc.rightsCopyright (2012) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in (Applied Physics Letters, 2012, v. 100 n. 22, article no. 221105) and may be found at (http://apl.aip.org/resource/1/applab/v100/i22/p221105_s1).-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectCoupling region-
dc.subjectDamping parameters-
dc.subjectExciton transition energy-
dc.subjectExcitonic polaritons-
dc.subjectHigh quality-
dc.titleTemperature dependent distinct coupling and dispersions of heavy- and light-hole excitonic polaritons in ZnOen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0003-6951&volume=100&issue=22&spage=&epage=&date=2012&atitle=Temperature+dependent+distinct+coupling+and+dispersions+of+heavy-+and+light-hole+excitonic+polaritons+in+ZnOen_US
dc.identifier.emailXu, SJ: sjxu@hku.hken_HK
dc.identifier.emailNing, JQ: ningjq@hkucc.hku.hken_HK
dc.identifier.authorityXu, SJ=rp00821en_HK
dc.identifier.authorityNing, JQ=rp00769en_HK
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1063/1.4722933en_HK
dc.identifier.scopuseid_2-s2.0-84862133683en_HK
dc.identifier.hkuros202576en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-84862133683&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume100en_HK
dc.identifier.issue22en_HK
dc.identifier.eissn1077-3118-
dc.identifier.isiWOS:000304823800005-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridZheng, CC=36926810900en_HK
dc.identifier.scopusauthoridXu, SJ=7404439005en_HK
dc.identifier.scopusauthoridNing, JQ=15845992800en_HK
dc.identifier.scopusauthoridChen, YN=54402568500en_HK
dc.identifier.scopusauthoridZhang, F=36182069500en_HK
dc.identifier.scopusauthoridChe, CM=55163094700en_HK

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