Accession Number:

AD0619143

Title:

FEASIBILITY STUDY OF METAL BASE TRANSISTOR.

Descriptive Note:

Quarterly rept. no. 1, phase 2, 20 Jan-30 Apr 65,

Corporate Author:

SPRAGUE ELECTRIC CO NORTH ADAMS MASS

Personal Author(s):

• Casey,J. J.
• Vogel,F. L.
• Kennedy,P. M.

Report Date:

1965-04-30

Pagination or Media Count:

28.0

Abstract:

The molybdenum-silicon phases produced by chemical vapor deposition of molybdenum on 111 Si substrates have been investigated by electron diffraction, microwave absorption, and electron microscopy. Details of some of these phases have been determined, and important differences in the resistances of 100 Si and 111 Si surfaces to molybdenum penetration have been noted. In at least one case, a layer deposited at 700C has retained its metallic character after being heated to 1200C. Author

Descriptors:

• *TRANSISTORS
• MICROWAVE EQUIPMENT
• MOLYBDENUM
• SILICON
• SEMICONDUCTORS
• VAPOR PLATING
• PHASE STUDIES
• SURFACE PROPERTIES
• PENETRATION
• HIGH TEMPERATURE
• SCIENTIFIC RESEARCH
• MOLYBDENUM ALLOYS
• ELECTRON DIFFRACTION
• ELECTRON MICROSCOPY

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE