Tavkhelidze A., Bibilashvili A., Samadashvili Z. (2001) Wafer having smooth surface. US patent 6,281,139.
![]() |
Text
US6281139.pdf Restricted to Registered users only Download (304kB) |
|
|
Text
Pages from US6281139.pdf Download (41kB) | Preview |
Abstract
A method for preparing a wafer having a smooth surface is disclosed. The present invention includes the step of preparing a wafer base and a first material on the wafer base. The wafer base and first material have a surface and a plurality of holes. The present invention includes the step of depositing a second material at an angle on the first material such that the second material is substantially on the surface. The present invention includes the step of exposing the first material and the second material to an oxidizing agent. The present includes the step of reacting a third material on the second surface to close the holes.
Item Type: | Patent |
---|---|
Subjects: | T Technology > T Technology (General) |
Divisions: | Faculties/Schools > School of Natural Sciences and Engineering |
Depositing User: | Professor Avtandil Tavkhelidze |
Date Deposited: | 08 May 2014 09:28 |
Last Modified: | 02 Apr 2015 07:30 |
URI: | http://eprints.iliauni.edu.ge/id/eprint/1454 |
Actions (login required)
![]() |
View Item |