Skip to main navigation Skip to search Skip to main content

APCVD doped oxides used as etch mask in KOH solution

  • P. Cosmin
  • , M. Modreanu
  • , S. Cosmin
  • , C. Dunare
  • , D. Popescu

Research output: Contribution to conferencePaperpeer-review

Abstract

This paper presents a study of APCVD doped oxides deposited on silicon substrate. Films of silicon dioxide, phosphosilicate, borosilicate, borophosilicate glass with different content of phosphorus and boron was studied as masks for etching in KOH solution. The experiments draw to the conclusion that the best film is densified borophosphosilicate glass with 4 wt.% P and 23 wt.% B. Also good results were obtained for densified borosilicate glass. The densification treatment used is compatible with the aluminium metalisation process.

Original languageEnglish
Pages257-260
Number of pages4
Publication statusPublished - 1996
Externally publishedYes
EventProceedings of the 1996 International Semiconductor Conference. Part 2 (of 2) - Sinaia, Rom
Duration: 9 Oct 199612 Oct 1996

Conference

ConferenceProceedings of the 1996 International Semiconductor Conference. Part 2 (of 2)
CitySinaia, Rom
Period9/10/9612/10/96

Fingerprint

Dive into the research topics of 'APCVD doped oxides used as etch mask in KOH solution'. Together they form a unique fingerprint.

Cite this