Characteristics of GdGaO grown by MBE

Autor: P. Longo, C.R. Stanley, Gary W. Paterson, Alan J. Craven, W. Reid, Martin Christopher Holland, A. R. Long, I.G. Thayne, R. Gregory
Rok vydání: 2009
Předmět:
Zdroj: Microelectronic Engineering. 86:244-248
ISSN: 0167-9317
DOI: 10.1016/j.mee.2008.01.043
Popis: Ga"2O"3/GdGaO dielectric stacks have been grown on GaAs for MOSFETs. This paper highlights variations in the characteristics of GdGaO as the Gd flux, Ga"2O flux and substrate temperature are changed. The growth rate, composition, crystallinity are discussed and the sheet resistance of final MOSFET structures are presented. The Gd compositional variation with depth is examined using Rutherford back scattering (RBS) and electron energy loss spectroscopy (EELS).
Databáze: OpenAIRE