1. The current-voltage characteristics of CuO/ZnO heterojunctions;Nakamura;J. Chem. Soc. Jpn.,1985
2. Gas sensitivity of CuO/ZnO hetero-contact;Nakamura;Chem. Lett.,1986
3. The detection of carbon monoxide by the oxide-semiconductor heterocontacts;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.,1989