Method for precision-processing a fine structure

Semiconductor device manufacturing: process – Chemical etching – Vapor phase etching

Reexamination Certificate

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C438S710000, C438S717000, C216S049000

Reexamination Certificate

active

06838386

ABSTRACT:
A two-dimensional crystalline film of ferritin4holding iron-oxide cores1is formed on a silicon substrate6.The silicon substrate6is then etched by using at least the cores1as an etching mask. Since the cores1have a small diameter of 6 nm, a fine structure can be formed on the substrate, enabling manufacturing of a semiconductor light-emitting element and various semiconductor devices using a quantum effect.

REFERENCES:
patent: 4103064 (1978-07-01), McAlear et al.
patent: 6121075 (2000-09-01), Yamashita
patent: 881691 (1998-12-01), None
patent: 926260 (1999-06-01), None
patent: 08083940 (1996-03-01), None
patent: 11-45990 (1999-02-01), None
patent: 11-204774 (1999-07-01), None
patent: 11-233752 (1999-08-01), None
patent: WO 9822942 (1998-05-01), None
patent: 9921652 (1999-05-01), None
International Search Report—PCT/JP01/02140, ISA/JPO, Jun. 26, 2001.
International Preliminary Examination Report—PCT/JP01/02140, IPEA/JPO.

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