Abstract
We demonstrate a simple, low-cost, and scalable process for obtaining uniform, smooth surfaced, high quality mono-crystalline germanium (100) thin films on silicon (100). The germanium thin films were deposited on a silicon substrate using plasma-assisted sputtering based physical vapor deposition. They were crystallized by annealing at various temperatures ranging from 700 °C to 1100 °C. We report that the best quality germanium thin films are obtained above the melting point of germanium (937 °C), thus offering a method for in-situ Czochralski process. We show well-behaved high-κ /metal gate metal-oxide-semiconductor capacitors (MOSCAPs) using this film. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Original language | English (US) |
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Pages (from-to) | 966-970 |
Number of pages | 5 |
Journal | physica status solidi (RRL) - Rapid Research Letters |
Volume | 7 |
Issue number | 11 |
DOIs | |
State | Published - Aug 16 2013 |
Bibliographical note
KAUST Repository Item: Exported on 2020-10-01Acknowledged KAUST grant number(s): CRG-1-2012-HUS-008
Acknowledgements: This work is supported under Competitive Research Grant Funding Program (CRG-1-2012-HUS-008) by KAUST Office of Competitive Research Funds (OCRF).
ASJC Scopus subject areas
- General Materials Science
- Condensed Matter Physics