지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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In this research, fiber-optic pressure sensors were fabricated with rugate-structured porous silicon (RPS) diaphragms coated with PMMA (Polymethyl-Methacrylate). The reflectance spectrum of the PMMA/RPS diaphragm was almost the same as that of uncoated RPS diaphragm. However the mechanical strength of the PMMA/RPS diaphragm increased more than that of the uncoated diaphragm. As a result, the fiber-optic sensor fabricated with PMMA/RPS diaphragm could successfully detect more high pressure difference without diaphragm damage than the highest detectable pressure difference of the sensor with normal RPS diaphragm. The response data of the fiber-optic sensor recorded as a function of pressure difference were fitted by theoretical curves. During this process, elastic moduli of the used PMMA/RPS diaphragms were obtained numerically. The dynamic response properties of the fiber-optic sensor were also investigated under continuous variation of the pressure difference conditions.
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참고문헌 (13)
참고문헌 신청
A. Jane / 2009 / Porous silicon biosensors on the advance / Trends Biotechnol 27 : 230 ~ 239
C. Baratto / 2001 / A novel porous silicon sensor for detection of subppm NO2 concentrations / Sens. Actuator B-Chem 77 : 62 ~ 66
C. Pramanik / 2006 / Piezoresistive pressure sensing by porous silicon membrane / IEEE Sens. J 6 : 301 ~ 309
H. Ouyang / 2006 / Quantitative analysis of the sensitivity of porous silicon optical biosensors / Appl. Phys. Lett 88 : 163108-1 ~ 163108-3
K. S. Dancil / 1999 / A porous silicon optical biosensor: Detection of reversible binding of IgG to a protein A-Modified surface / J. Am. Chem. Soc 121 : 7925 ~ 7930
C. Baratto / 2001 / A novel porous silicon sensor for detection of subppm NO2 concentrations / Sens. Actuator B-Chem 77 : 62 ~ 66
C. Pramanik / 2006 / Piezoresistive pressure sensing by porous silicon membrane / IEEE Sens. J 6 : 301 ~ 309
H. Ouyang / 2006 / Quantitative analysis of the sensitivity of porous silicon optical biosensors / Appl. Phys. Lett 88 : 163108-1 ~ 163108-3
K. S. Dancil / 1999 / A porous silicon optical biosensor: Detection of reversible binding of IgG to a protein A-Modified surface / J. Am. Chem. Soc 121 : 7925 ~ 7930
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