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Proceedings Paper

Nanostructures in oxide thin films: dots, wires, and rings
Author(s): Mikk Lippmaa; Kota Terai; Naoyuki Nakagawa; Keisuke Shibuya; Masashi Kawasaki; Hideomi Koinuma
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Paper Abstract

We have grown a variety of oxide nanostructures, including nanodots, nanowires, and nanorings. The growth of these structures relies on precise growth mode control and requires a special pulsed laser deposition system which can work at temperatures above 1000C and at high background oxygen pressures. The dynamics of nanostructure growth have been studied in detail. In particular, we have determined the temperatures and deposition rates necessary for growing dot or wire structures on atomically flat surfaces. The nanostructures have been successfully included in fractional-layer superlattices for easier characterization.

Paper Details

Date Published: 9 July 2001
PDF: 6 pages
Proc. SPIE 4467, Complex Mediums II: Beyond Linear Isotropic Dielectrics, (9 July 2001); doi: 10.1117/12.432925
Show Author Affiliations
Mikk Lippmaa, Tokyo Institute of Technology (Japan)
Kota Terai, Tokyo Institute of Technology (Japan)
Naoyuki Nakagawa, Tokyo Institute of Technology (Japan)
Keisuke Shibuya, Tokyo Institute of Technology (Japan)
Masashi Kawasaki, Tokyo Institute of Technology (Japan)
Hideomi Koinuma, Tokyo Institute of Technology (Japan)

Published in SPIE Proceedings Vol. 4467:
Complex Mediums II: Beyond Linear Isotropic Dielectrics
Akhlesh Lakhtakia; Werner S. Weiglhofer; Ian J. Hodgkinson, Editor(s)

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