Strain dependent optical phonon frequencies of cubic ZnS

Siakavellas, M; Kontos, AG; Anastassakis, E

dc.contributor.author	Siakavellas, M	en
dc.contributor.author	Kontos, AG	en
dc.contributor.author	Anastassakis, E	en
dc.date.accessioned	2014-03-01T01:14:11Z
dc.date.available	2014-03-01T01:14:11Z
dc.date.issued	1998	en
dc.identifier.issn	0021-8979	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/12916
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0001464861&partnerID=40&md5=8970aed9da3b46d201bc8db6df7209b6	en
dc.subject.classification	Physics, Applied	en
dc.subject.other	LAYER SUPERLATTICES	en
dc.subject.other	RAMAN	en
dc.subject.other	SEMICONDUCTORS	en
dc.title	Strain dependent optical phonon frequencies of cubic ZnS	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	1998	en
heal.abstract	Bulk ZnS crystals have been examined by Raman spectroscopy at room temperature under uniaxial stress. Both transverse optical and longitudinal optical frequencies exhibit shifts which are Linear in the stress. From the observed slopes we obtain the complete set of phonon deformation potentials which, in turn, are used to predict the LO phonon frequency shifts in strained ZnTe/ZnS and ZnSe/ZnS superlattices as a function of the layer thickness. The results are in agreement with previously reported values obtained from Raman measurements in such superlattices. (C) 1998 American Institute of Physics.	en
heal.publisher	AMER INST PHYSICS	en
heal.journalName	Journal of Applied Physics	en
dc.identifier.isi	ISI:000075258100073	en
dc.identifier.volume	84	en
dc.identifier.issue	1	en
dc.identifier.spage	517	en
dc.identifier.epage	521	en