STM memory medium

Details STM memory medium STM memory medium

1991-04-01

1993-11-30

Chaudhuri, Olik

Fishing, trapping, and vermin destroying

437 52, H01L 21265

Patent

active

052665020

ABSTRACT:
An STM memory medium comprising a substrate whose surface is smooth or even, a first insulating layer formed at a predetermined depth in the substrate by implanting first ion atoms from the smooth surface of the substrate into it under a certain condition, and a second insulating layer formed adjacent to the first insulating layer and at another predetermined depth in the substrate by implanting second ion atoms from the smooth surface of the substrate into it under another certain condition.

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