1. Metal-semiconductor junctions for the detection of reducing gases and the mechanism of the electrical response;Tonomura;J. Chem. Soc. Jpn.,1980
2. The current-voltage characteristics of CuO/ZnO heterojunctions;Nakamura;J. Chem. Soc. Jpn.,1985
3. The detection of carbon monoxide by the oxide-semiconductor hetero-contacts;Nakamura;J. Chem. Soc. Jpn.,1987
4. Chlorine gas sensing using ZnO/SiC hetero-contact;Miyayama;J. Ceram. Soc. Jpn.,1987
5. Hetero-contact type chlorine sensor;Koyama;Proc. 1st Japan Int. SAMPE Symp., Chiba, Japan,1989