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Light from Porous Silicon by Multiphoton Vibronic Excitation

Diener, J. and Ben-Chorin, M. and Kovalev, D. and Ganichev, Sergey and Koch, F. (1995) Light from Porous Silicon by Multiphoton Vibronic Excitation. Physical Review B 52 (12), R8617-R8620.

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Other URL: http://www.physik.uni-regensburg.de/forschung/ganichev/reprints/PRB_Rapid1995_porous_silicon.pdf, http://prola.aps.org/abstract/PRB/v52/i12/pR8617_1


Abstract

We study the emission of photons from porous Si after high-level vibrational excitation in the Si-O absorption band using a pulsed CO2 laser. Narrow resonances in the efficiency of light generation are discovered at 1030 and 1084 cm-1. Time-resolved experiments on the luminescence and the ir-induced changes in optical transparency show that the two excitation modes are characterized by different ...

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Item Type:Article
Date:September 1995
Institutions:Physics > Institute of Experimental and Applied Physics > Professor Ganichev > Group Sergey Ganichev
Identification Number:
ValueType
10.1103/PhysRevB.52.R8617DOI
Classification:
NotationType
33.80.WzPACS
42.65.VhPACS
68.35.JaPACS
78.66.DbPACS
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Owner: Christoph Drexler
Deposited On:05 Oct 2007
Last Modified:13 Mar 2014 10:17
Item ID:2241
Owner Only: item control page
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