DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Chang, Kee-Joo | - |
dc.contributor.advisor | 장기주 | - |
dc.contributor.author | Lee, Sun-Ghil | - |
dc.contributor.author | 이선길 | - |
dc.date.accessioned | 2011-12-14T07:52:35Z | - |
dc.date.available | 2011-12-14T07:52:35Z | - |
dc.date.issued | 1994 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=69107&flag=dissertation | - |
dc.identifier.uri | http://hdl.handle.net/10203/48333 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 물리학과, 1994.2, [ 34 p. ] | - |
dc.description.abstract | The electronic and optical properties of porous silicon are studied through first-principles pseudopotential calculations within the local-density functional approximation. To find the origin of photoluminescence, H-terminated silicon wells and wires are employed. We find that highly efficient and visible luminescences of porous silicon result from the quantum confinement effect and the surface-related features. Relatively localized states at the surfaces give strong optical transitions. The role of the hydrogen-passivated surfaces is emphasized. | eng |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.title | First-principles study of the origin of photoluminescences in porous silicon | - |
dc.title.alternative | 제일원리 계산을 이용한 다공질 실리콘의 발광 현상에 관한 연구 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 69107/325007 | - |
dc.description.department | 한국과학기술원 : 물리학과, | - |
dc.identifier.uid | 000923341 | - |
dc.contributor.localauthor | Lee, Sun-Ghil | - |
dc.contributor.localauthor | 이선길 | - |
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