Electrochemical Oxidation of Ca1-xSrxFeO3-z and SrFe1-xCoxO3-z Systems.
-
- Takeda Yasuo
- Department of Chemistry, Faculty of Engineering, Mie University
-
- Okazoe Chikara
- Department of Chemistry, Faculty of Engineering, Mie University
-
- Imanishi Nobuyuki
- Department of Chemistry, Faculty of Engineering, Mie University
-
- Yamamoto Osamu
- Department of Chemistry, Faculty of Engineering, Mie University
-
- Takano Mikio
- Institute for Chemical Research, Kyoto University
-
- Kanno Ryoji
- Department of Chemistry, Faculty of Science, Kobe University
Bibliographic Information
- Other Title
-
- 酸化物超伝導体の合成と特性 Ca1-xSrxFeO3-z及びSrFe1-xCoxO3-z電気化学的手法による酸化とその性質
- Ca1-xSrxFeO3-z オヨビ SrFe1-xCoxO3-z ノ デンキ
Search this article
Abstract
Ca1-xSrxFeO3-z and SrFe1-xCoxO3-z (0≤x≤1, z-0.1) of the cubic perovskite type were prepared by treating grossly oxygen-deficient samples at room temperature using an electrochemical oxidation technique. In the case of SrFe1-xCoxO3-z, the ferromagnetic curie temperature has been found to be raised above 3 00K for 0.4≤x≤1.0 (340K at x=0.4) by the electrochemical oxidation method. Only a few hundred mV of electrode potential has relatively more oxidation power than a considerable high oxygen pressure, however, the lack of stability (drcrease of oxygen content) after electrolysis is a weak-point.
Journal
-
- Journal of the Japan Society of Powder and Powder Metallurgy
-
Journal of the Japan Society of Powder and Powder Metallurgy 43 (9), 1095-1098, 1996
Japan Society of Powder and Powder Metallurgy
- Tweet
Keywords
Details 詳細情報について
-
- CRID
- 1390282681285057920
-
- NII Article ID
- 10002013062
-
- NII Book ID
- AN00222724
-
- ISSN
- 18809014
- 05328799
-
- NDL BIB ID
- 4036693
-
- Text Lang
- ja
-
- Data Source
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed