Accession Number:

ADA229801

Title:

Laser and Electrochemical Studies of Metallizations Electronic Devices

Descriptive Note:

Interim technical rept. Sep 1987-Aug 1988,

Corporate Author:

ISRAEL INST OF METALS HAIFA

Personal Author(s):

Report Date:

1990-10-01

Pagination or Media Count:

81.0

Abstract:

In the current study a major effort was conducted in finding suitable methods of metallization of superconductor Y-Ba-Cu-O base ceramic material to form low ohmic contact resistance without annealing and masking procedure. The authors introduced the procedure of laser induced metallization from plating solution on immersed substrate without the need of external power and masking procedure. The feasibility of laser induced high speed, high selective metal gold deposit from nonaqueous gold plating solution on superconductive ceramic material was shown. Patterned metallization of gold deposit show low resistance ohmic contact which decreases with decrease of temperature.ttl

Descriptors:

Subject Categories:

  • Electrical and Electronic Equipment
  • Lasers and Masers
  • Coatings, Colorants and Finishes

Distribution Statement:

APPROVED FOR PUBLIC RELEASE