Real-time detection of airborne dust particles using paddle-type silicon cantilevers
- Authors
- Park, Bonghyun; Hong, Jiseok; Lee, Seung-Beck
- Issue Date
- Nov-2009
- Publisher
- A V S AMER INST PHYSICS
- Keywords
- cantilevers; dust; electrodes; elemental semiconductors; microsensors; silicon
- Citation
- JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, v.27, no.6, pp.3120 - 3124
- Indexed
- SCIE
SCOPUS
- Journal Title
- JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B
- Volume
- 27
- Number
- 6
- Start Page
- 3120
- End Page
- 3124
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/175923
- DOI
- 10.1116/1.3264663
- ISSN
- 1071-1023
- Abstract
- The authors report on the fabrication and operation of a real-time dust particle sensor using a paddle-type silicon cantilever. Electrostatic field applied to the cantilever electrode attracts dust particles, and as they attach on the paddle surface the oscillation phase changes, reflecting the particle mass. The kinetic energy of the oscillating cantilever limits the size of the dust particle landing on its surface at the given electric field, controlling the maximum mass, and therefore the size, of the dust particles being detected. The measurement of a single dust particle of similar to 1.2 pg attaching and detaching from the oscillator surface was demonstrated. The results show that the paddle-type cantilever sensor may be developed into a real-time monitoring sensor of airborne submicron dust particles.
- Files in This Item
-
Go to Link
- Appears in
Collections - 서울 공과대학 > 서울 융합전자공학부 > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/175923)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.