Laser and Electrochemical Studies of Metallization in Electronic Devices
Interim scientific rept. 1 Sep 1987-31 Aug 1988
ISRAEL INST OF METALS HAIFA
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In the current study a major effort was conducted in finding suitable methods of metallization of superconductor Yttrium-Barium-Copper-Oxide 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 with decreases with decrease of temperature.
- Electricity and Magnetism