Structural and light-emission modificati
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Navarro-Urrios, D. ;PΓ©rez-PadrΓ³n, C. ;Lorenzo, E. ;Capuj, N. E. ;Gaburro, Z. ;Ot
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Article
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2005
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John Wiley and Sons
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English
β 202 KB
## Abstract After electrochemical etching, we have made a study of the effects generated on p^+^βtype porous silicon layers when they are left in presence of the electrolyte for different postβetching times. Using an interferometric technique, we have monitored the change of its porosity during the