| 학회 |
한국공업화학회 |
| 학술대회 |
2007년 봄 (05/11 ~ 05/12, 계명대학교) |
| 권호 |
11권 1호 |
| 발표분야 |
정밀화학 |
| 제목 |
Detection of Chemical Nerve Agents Using Multi-encoded Rugate Porous Silicon |
| 초록 |
Detection of G-type chemical warfare agents is of great interest since they are highly toxic and are a great international concern. In recent years, porous silicon (PSi) multiplayer structures are widely used Si-based optoelectronics which exhibit interesting optical and electrical properties. Triply encoded rugate structures can be etched on a silicon wafer, showing three sharp spectral lines in the optical reflectivity spectrum. Real-time detection for the nerve agents indicates that the detection measurements are reproducible. Detection limit for sensing DMMP based on these chips is 1.49 ppm. |
| 저자 |
손홍래, 장승현
|
| 소속 |
조선대 |
| 키워드 |
Nerve agent; Rugate porous silicon; Encoding; Sensor
|
| E-Mail |
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