Extreme accumulation layers on ZnO surfaces due to He+ ions

Y. Goldstein*, A. Many, D. Eger, Y. Grinshpan, G. Yaron, M. Nitzan

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

14 Scopus citations

Abstract

Accumulation layers with excess surface electron densities of up to 1014 cm-2 have been produced on the (001) face of ZnO single crystals by an electrical discharge in helium atmosphere. Hall effect measurements show that at these extreme surface electron densities both the electron density and the mobility are temperature independent from room temperature down to 1.6 K.

Original languageEnglish
Pages (from-to)57-58
Number of pages2
JournalPhysics Letters, Section A: General, Atomic and Solid State Physics
Volume62
Issue number1
DOIs
StatePublished - 11 Jul 1977

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