National Research Institute for Metals

Sinya Hashimoto

Nobuyuki Koguchi

Toyohiro Chikyou

Satoshi Takahashi

A quantum effective device and its method of manufacture are disclosed, wherein said device comprises quantum well boxes composes of a semiconductor substrate and a compound semiconductor on the surface of the semiconductor substrate at least comprising a first and a second elemental component and a semiconductor overlayer overlying said quantum well boxes and the surface portion of the exposed semiconductor substrate and wherein the quantum well boxes have an epitaxially grown single crystal structure obtained by depositing fine droplets of liquid phase composed of the first elemental component on the surface of the semiconductor substrate in the heated state and then incorporating a second elemental component different from the first elemental component in said droplets.

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Tsukuba, Japan

Sinya Hashimoto