Oxidation of high area ratio silicon microchannels fabricated by electrochemical etching

Xiaoming Chen, Jilei Lin, Shaohui Xu, Peisheng Xin, Lianwei Wang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

5 Scopus citations

Abstract

Silicon microchannel structures exhibit numerous possible applications. In this report, the oxidation of high area ratio silicon microchannels used in weak light detection and night vision is studied. High area ratio microchannels are fabricated by electrochemical etching, and the influences of oxidation time and environments on the microstructures are investigated and analyzed combined with computer simulation. Damages and distortion are found after the oxidation process. It is found that after oxidation at high temperature, surface morphology becomes rough and followed polishing step is recommended to smooth the silicon microchannels' surfaces.

Original languageEnglish
Title of host publication3rd IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2008
Pages78-81
Number of pages4
DOIs
StatePublished - 2008
Event3rd IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2008 - Sanya, China
Duration: 6 Jan 20089 Jan 2008

Publication series

Name3rd IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS

Conference

Conference3rd IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2008
Country/TerritoryChina
CitySanya
Period6/01/089/01/08

Keywords

  • HF concentration
  • High aspect ratio
  • Microchannel
  • Oxidation

Fingerprint

Dive into the research topics of 'Oxidation of high area ratio silicon microchannels fabricated by electrochemical etching'. Together they form a unique fingerprint.

Cite this