1. Soft and clean technologies for submicron LSI;Ohmi,1988
2. Super clean room system-Ultra clean technology for submicron LSI fabrication;Ohmi;ULSI Sci. Technol.,1987
3. RF-DC coupled mode bias sputtering for ULSI metallization;Ohmi;ULSI Sci. Technol.,1987
4. Ultra clean gas delivery system for ULSI fabrication and its evaluation;Ohmi;ULSI Sci. Technol.,1987
5. Ultraclean technology: ULSI processing's crucial factor;Ohmi;Microcontamination,1988