Visible electroluminescence from porous silicon/hydrogenated amorphous silicon pn-heterojunction devices
- 29 January 1996
- journal article
- conference paper
- Published by AIP Publishing in Applied Physics Letters
- Vol. 68 (5) , 684-686
- https://doi.org/10.1063/1.116591
Abstract
We report the fabrication and characterization of a p‐type porous silicon/ n‐type hydrogenated amorphous silicon (a‐Si:H) pn‐heterojunction electroluminescent device structure. The devices exhibit electroluminescence in forward bias, demonstrating minority carrier injection from n‐type a‐Si:H into p‐type porous silicon.Keywords
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