@article{oai:nagaokaut.repo.nii.ac.jp:00000371, author = {鎌田, 喜一郎}, journal = {長岡技術科学大学研究報告}, month = {Mar}, note = {Vanadate and molybdate ceramics reproducibly showed a drastic reduction of electrical resistivity over 108 (\Omega\ten\cm) or more under the oxygen partial pressure ranging 10-11\sim\10-17 (atm) at 1000\C\. This large step-wise change in resistivity was found to arise from the phase transition between the insulating phases as AMO4 (A=Ba, Sr, La, Sm, Y; M=V, Mo) and the high conducting phases as AMO3. Use of these oxides for fabrication of oxygen sensors or calibrating materials for a zirconia cell was discussed.}, pages = {111--113}, title = {Sensing Behavior of Vanadates and Molybdates under Low Oxygen Partial Pressures at 1,000℃}, volume = {1}, year = {1980} }