Direct evidence for the amorphous silicon phase in visible photoluminescent porous silicon

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Article on direct evidence for the amorphous silicon phase in visible photoluminescent porous silicon.

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4 p.

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Pérez, José M.; Villalobos, J.; McNeill, P.; Prasad, J.; Cheek, R.; Kelber, Jeffry A. et al. August 3, 1992.

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Article on direct evidence for the amorphous silicon phase in visible photoluminescent porous silicon.

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4 p.

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Copyright 1992 American Institute of Physics. Applied Physics Letters, 61:5, pp. 563-565, http://apl.aip.org/resource/1/applab/v61/i5/p563_s1

Abstract: We report on micro-Raman spectroscopy studies of porous silicon which show an amorphous silicon Raman line at 480 R cm-1 from regions that emit visible photoluminescence. A Raman line corresponding to microcrystalline silicon at 510 R cm-1 is also observed. X-ray photoelectron spectroscopy data is presented which shows a high silicon-dioxide content in porous silicon consistent with an amorphous silicon phase.

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  • Applied Physics Letters, 1992, College Park: American Institute of Physics, pp. 563-565

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  • Publication Title: Applied Physics Letters
  • Volume: 61
  • Issue: 5
  • Page Start: 563
  • Page End: 565
  • Pages: 3
  • Peer Reviewed: Yes

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The Scholarly Works Collection is home to materials from the University of North Texas community's research, creative, and scholarly activities and serves as UNT's Open Access Repository. It brings together articles, papers, artwork, music, research data, reports, presentations, and other scholarly and creative products representing the expertise in our university community. Access to some items in this collection may be restricted.

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  • August 3, 1992

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  • May 18, 2012, 10:45 a.m.

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  • June 16, 2014, 4:16 p.m.

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Pérez, José M.; Villalobos, J.; McNeill, P.; Prasad, J.; Cheek, R.; Kelber, Jeffry A. et al. Direct evidence for the amorphous silicon phase in visible photoluminescent porous silicon, article, August 3, 1992; [College Park, Maryland]. (digital.library.unt.edu/ark:/67531/metadc84327/: accessed April 24, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT College of Arts and Sciences.