Article View: sci.materials
Article #124What's the max. luminescence efficiency in Si (porous)?
From: Swami srinivasan
Date: Fri, 10 Apr 1992 00:15
Date: Fri, 10 Apr 1992 00:15
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1243 bytes
have yetanudder question... What is the max. (optically pumped) luminescence efficiency achieved in porous Silicon so far? Last i heard (a couple o' months ago) it was about 1%. There was quite a lot of excitement last fall, hope it hasn't died down. Also heard of a result from Munich - they observed electroluminescence, but strangely, there was light emission with both biases! Wonder if there are any explanations for this phenomenon. swami ======================================================================= swaminathan srinivasan center for high tech materials "If you don't care where you are, eece, univ. of new mexico then you aren't lost." swami@chtm.eece.unm.edu chumma, like! =======================================================================
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Path: arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!mips!spool.mu.edu!umn.edu!lynx!chtm.eece.unm.edu!swami From: swami@chtm.eece.unm.edu (Swami srinivasan) Newsgroups: sci.materials,sci.optics Subject: What's the max. luminescence efficiency in Si (porous)? Message-ID: <qhsj0+c@lynx.unm.edu> Date: 10 Apr 92 00:15:45 GMT Article-I.D.: lynx.qhsj0+c Organization: University of New Mexico, Albuquerque Lines: 21