Implementation of linear trace moisture sensor by nano porous thin film moisture sensor and NLAmp

[1]D. K. Ghara, D. Saha and K. Sengupta, A Dew Point Meter Comprising a Nanoporous Thin Film Alumina Humidity Sensor with a Linearizing Capacitance Measuring Electronics, Sensors & Transducers Journal. 88 (2) (2008) p. 59-65 Search in Google Scholar

[2]Debdulal Saha, Kamalendu Sengupta, Trace moisture response property of thin film nano porous g- al2o3 for industrial application, Sensors & Transducers Journal, 85 (11) (2007) p.1714. Search in Google Scholar

[3]Debdulal Saha, Santanu Das, Kamalendu Sengupta, Development of commercial nanoporous trace moisture sensor following sol–gel thin film technique, Sensors and Actuators B 128 (2008) 383–387. Search in Google Scholar

[4]Pi-Guey Su, Chao-Shen Wang, Novel flexible resistive-type humidity sensor, Sensors and Actuators B 123 (2007) 1071–1076. Search in Google Scholar

[5]Jyoti Shah, R.K. Kotnala, Bhikham Singh, Hari Kishan, Microstructure-dependent humidity sensitivity of porous MgFe2O4–CeO2 ceramic, Sensors and Actuators B 128 (2007) 306–311. Search in Google Scholar

[6]Zbigniew Moron, Can analog circuit still increase sensors’ smartness?, Sensors and Actuators A 68 (1998) 474-479. Search in Google Scholar

[7]I.B. Vinnik, I.V. Uvarova, V.S. Zenkov, Ceramic humidity sensor based on zirconium dioxide, Powder Metall, Met. Ceram. 37 (1999) 632–634. Search in Google Scholar

[8]Kuyyadi P. Biju ., Mahaveer K. Jain, Sol–gel derived TiO2:ZrO2 multilayer thin films for humidity sensing application, Sensors and Actuators B 128 (2008) 407–413 Search in Google Scholar

[9]T. Nitta, S. Hayakawa, Ceramic humidity sensors, IEEE Trans. Comp. Hyb. Manuf. Tech. CHMT 3 (2) (1980) 237–243. Search in Google Scholar

[10]H. Shibata, M. Ito, M. Asakursa, K. Waltanabe, A digital hygrometer using a polyimide film relative humidity sensor, IEEE Trans. Instrum. Meas. 45 (2) (1996) 564569. Search in Google Scholar

[11]P.J. Schubert, J.H. nevin, A polyimide-based capacitive humidity sensor, IEEE Trans.Electron devices ED-32 (1985) 1220-1223. Search in Google Scholar

[12]J. Das. S. Dey, S. M. Hossian, Z. M. Rittersma, H. Saha, A hygrometer comprising a porous silicon humidity sensor with phase-detection electronics, IEEE Sensor Journal, Vol. 3, No. 4, 2003, pp. 414-420. Search in Google Scholar

[13]G. Banerjee and K. Sengupta, Pore size optimisation of humidity sensor: a probabilistic approach, Sensors and Actuators. vol. 86, B 2002, p. 34-41 Search in Google Scholar

[14]Debdulal Saha, Kamalendu Sengupta, Nano Structure Metal Oxide Ceramic Thin Film for Detection of Trace Moisture Using CMOS Timer, Sensors & Transducers Journal, 80 (6) (2007) p. 1239. Search in Google Scholar

[15]MFL Johnson and J. Mooi, The Origin and Types of Pores in Some Alumina Catalysts, J. Catal., 10, 342–54 (1968 Search in Google Scholar

[16]H. Knozinger and P. Ratnasamy, Catalytic aluminas: surface models and characterization of surface sitesCatal Rev. Sci. Eng. 17 (1978) p. 31. Search in Google Scholar

[17]I. F. Chang, W. E. Howard, IEEE Trans. Electron. Devices ED. 22 (1975) p. 749. Search in Google Scholar

[18]K. Nishio, K. Iwata, H. Masuda, Fabrication of nanoporous WO 3 membranes and their electrochromic properties, Electrochem Solid State Lett. 6 (2003) p. 21.Search in Google Scholar

[19].J-I Yang, H. Lim, S. D. Han, Influence of binders on the sensing and electrical characteristics of WO3-based gas sensors, Sens. Actuators B. 60 (1999) p. 71. Search in Google Scholar

[20]Lenward Seals, James L. Gole, Laam Angela Tse and Peter J. Hesketh, Rapid, reversible, sensitive porous silicon gas sensor, J. Appl. Phys. 91, (2002) p. 2519. Search in Google Scholar

[21]K.S. Shamala, L.C.S. Murthy, M.C. Radhakrishna, K. Narasimha Rao, Characterization of Al2O3 thin films prepared by spray pyrolysis method for humidity sensor, Sensors and Actuators A 135 (2007) 552–557. Search in Google Scholar

[22]Chengbin Jing, Xiujian Zhao, Yongheng Zhang, Sol–gel fabrication of compact, crack-free alumina film, Materials Research Bulletin 42 (2007) 600–608. Search in Google Scholar

[23]B.E. Yoldas, A transparent porous alumina, Jr. of Mater. Sci. 10 (1975) p. 1856. Search in Google Scholar

[24]C. Rameshu, A. P. Shivaprasad, Microprocessor-based temperature indicator using platinum resistance as the sensor, International Journal of Electronics, Vol. 63, 6 (1987), p. 891. Search in Google Scholar

[25]Nelson J. Groom and, James B. Miller, A Microprocessor-Based Lookup Bearing Table Approach for Magnetic Linearization, NASA Technical Paper 1838, MAY 1981.Search in Google Scholar