DC Field | Value | Language |
---|---|---|
dc.contributor.author | I. Hwang | ko |
dc.contributor.author | Y. S. Choi | ko |
dc.contributor.author | Kim, Jae Eun | ko |
dc.contributor.author | H. Lim | ko |
dc.contributor.author | Park, Hae Yong | ko |
dc.contributor.author | H. L. Park | ko |
dc.date.accessioned | 2013-02-24T14:17:52Z | - |
dc.date.available | 2013-02-24T14:17:52Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1993 | - |
dc.identifier.citation | JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, v.32, pp.558 - 560 | - |
dc.identifier.issn | 0021-4922 | - |
dc.identifier.uri | http://hdl.handle.net/10203/57785 | - |
dc.description.abstract | The influences of Co impurity in the Zn1-xCoxSe crystal were investigated by X-ray diffractometry (XRD) and Raman spectroscopy using melt grown Zn1-xCoxSe polycrystals. The solid solubility of Co atom in melt grown ZnSe crystal is about x= 0.02 +/- 0.0015. The solid solubility of magmetic ions may depend on the electronegativity and covalent radius. It was found that the lattice constant of the crystal increases linearly up to x = 0.0086 and then saturates as the amount of Co impurity increases. It is also observed that the TO2 and LO1 Raman modes in Zn1-xCoxSe grown under equilibrium condition soften in the value of x < 0.0086 by the addition of Co atoms. There is a linear relationship between the ionicity and the oscillator strength which is calculated using the energies of TO2 and LO1 phonon modes with the slope of -7.02 x 10 (25) (s-2). From these observations it is clear that the instability of Zn1-xCoxSe crystal is mainly due to the ionicity difference between Zn and Co atoms since both covalent radii are almost the same. | - |
dc.language | English | - |
dc.publisher | JAPAN J APPLIED PHYSICS | - |
dc.subject | ZN1-XFEXSE | - |
dc.title | CO IMPURITY EFFECT IN ZN1-XCOXSE CRYSTALS GROWN UNDER EQUILIBRIUM CONDITION | - |
dc.type | Article | - |
dc.identifier.wosid | A1993NK91300189 | - |
dc.identifier.scopusid | 2-s2.0-84927282885 | - |
dc.type.rims | ART | - |
dc.citation.volume | 32 | - |
dc.citation.beginningpage | 558 | - |
dc.citation.endingpage | 560 | - |
dc.citation.publicationname | JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | - |
dc.contributor.localauthor | Kim, Jae Eun | - |
dc.contributor.localauthor | Park, Hae Yong | - |
dc.contributor.nonIdAuthor | I. Hwang | - |
dc.contributor.nonIdAuthor | Y. S. Choi | - |
dc.contributor.nonIdAuthor | H. Lim | - |
dc.contributor.nonIdAuthor | H. L. Park | - |
dc.type.journalArticle | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | CO IMPURITY EFFECT | - |
dc.subject.keywordAuthor | ZN1-XCOXSE | - |
dc.subject.keywordAuthor | RAMAN SPECTROSCOPY | - |
dc.subject.keywordAuthor | SOLID SOLUBILITY | - |
dc.subject.keywordPlus | ZN1-XFEXSE | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.