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The influence of the microstructures of the diffusion barrier on the oxygen sensing characteristics of the limiting current-type oxygen sensor

Jong-Heun Lee, Hoin Kim, and Byung Ki Kim, East Asia Conference on Chemical Sensor, (October 5-8, 1995, Xi'an, China)
8

Preparation of Spherical (Zr,Sn)TiO4 Powders by Ultrasonic Spray Pyrolysis

Seo-Yong Cho, Jong-Heun Lee and Soon-Ja Park, 16th Australasian Ceramic Conference, (July 25-27, 1994, Sidney, Australia)
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Preparation of Spherical SnO2 Powders by Ultrasonic Spray Pyrolysis

Jong-Heun Lee and Soon-Ja Park, 2nd MRS Korea-Mexico Joint Symposium, (December 7-9, 1993 Monterrey, Mexico)
6

Humidity Sensing Characteristics of TiO2/SnO2 Prepared by Coprecipitation and Precipitation Methods

Ji-Won Joo, Jong-Heun Lee, and Soon-Ja Park, East Asia Conference on Chemical Sensors, (October 12-13, 1993 Fukuoka, Japan)
5

Temperature Dependence of Electrical Conductivity in Polycrystalline Tin Oxide

Jong-Heun Lee and Soon-Ja Park, May 22-23,1991, Korea-Japan Joint Symposium on Chemical Sensors, Seoul National University, Seoul, KOREA
4

Temperature Dependence of Electrical Conductivity in Polycrystalline Tin Oxide

Jong-Heun Lee, Soon-Ja Park, and K.Hirota, 1991.4, 93rd Annual Meeting Am.Ceram.Soc., Cincinatti, Ohio, U.S.A.
3

Preparation of BaTiO3 Fine Powders by Ultrasonic Spray Pyrolysis

Hyoung-Jin Cho, Jong-Heun Lee, and Soon-Ja Park, 4th International Conference on Ceramic Powder Processing Science, March 12-15, 1991, Nagoya Congress Center, Nagoya, JAPAN
2

Preparation of Spherical TiO2 Particles by Ultrasonic Spray Pyrolysis

Jong-Heun Lee, Hyoung-Jin Cho, and Soon-Ja Park, 4th International Conference on Ceramic Powder Processing Science, March 12-15, 1991, Nagoya Congress Center, Nagoya, JAPAN
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