Chemical bevelling of GaAs-based structures

Autor: R. Srnanek, I. Novotny, I Hotovy, M. M. El Gomati
Rok vydání: 1997
Předmět:
Zdroj: Materials Science and Engineering: B. 47:127-130
ISSN: 0921-5107
DOI: 10.1016/s0921-5107(97)00024-x
Popis: By using H 3 PO 4 /H 2 O 2 /H 2 O etchant bevels through GaAs based structures were prepared. The bevels had angles lower than 5×10 −4 rad and good profile linearity. For the bevel surface observation optical interference microscopy was used.
Databáze: OpenAIRE