Two-dimensional surface band structure of operating light emitting devices

R. Shikler, T. Meoded, N. Fried, B. Mishori, Y. Rosenwaks

Research output: Contribution to journalArticlepeer-review

44 Scopus citations

Abstract

The use of Kelvin force microscopy to 2D potential measurements of operating light emitting devices was demonstrated. The operating device surface band structure was imaged with nanometer resolution. Under forward applied bias, it was shown that the surface band structure is governed by absorption of the internal light emitting diode (LED) emission.

Original languageEnglish
Pages (from-to)107-113
Number of pages7
JournalJournal of Applied Physics
Volume86
Issue number1
DOIs
StatePublished - 1 Jan 1999
Externally publishedYes

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