Minimal Phase-Change Marks Produced in Amorphous Ge2Sb2Te5 Films
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概要
- 論文の詳細を見る
The smallest mark which can be produced in phase-change recordings has been explored using an atomic force microscope. Electrical pulses applied to amorphous Ge2Sb2Te5 films through conducting cantilevers can produce crystalline marks, the size decreasing with decreases in input power, pulse duration, and film thickness. The smallest mark obtained is ${\sim}10$ nm in diameter in a film with thickness of ${\sim}1$ nm. Formation mechanism of the mark is discussed.
- Japan Society of Applied Physicsの論文
- 2004-06-15
著者
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TANAKA Keiji
Department of Applied Chemistry, Kyushu University
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Sugawara Kentaro
Department Of Applied Physics Graduate School Of Engineering Hokkaido University
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Gotoh Tamihiro
Department of Applied Physics, Graduate School of Engineering, Hokkaido University, Sapporo 060-8628
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Tanaka Keiji
Department Of Applied Chemistry Kyushu University
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Gotoh Tamihiro
Department Of Applied Physics Graduate School Of Engineering Hokkaido University
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