The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Nonohmic Properties of Zinc Oxide Ceramics
Open accessAbstract
Nonohmic properties of ZnO ceramics with five additives of Bi 2 O 3, CoO, MnO, Cr 2 O 3, and Sb 2 O 3 are studied in relation to sintering temperature, additive content, and temperature dependence. The observation of electron photomicrographs and X-ray microanalysis proves a ceramic microstructure such that ZnO and these five oxides form, at the grain boundaries, segregation layers which are responsible for the nonohmic properties. The electrical resistivity and dielectric constant of segregation layers are estimated to be 10 13 ohm-cm, and 170, respectively by using a simple model. The electric field strength corresponding to the steep rise in the current is also estimated to be 10 4 V/cm by taking account of the concentration of applied voltage at the segregation layer. In view of these data and simple model, a possible explanation for nonohmic properties is discussed.
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Cites
Levin, E. M., Robbins, C. R., McMurdie, H. F., & Reser, M. K. (1964) · Cited by 2,405
Space-Charge-Limited Currents in Solids
Rose, A. (1955) · Physical Review · doi:10.1103/physrev.97.1538 · Cited by 1,762
Simplified Theory of Space-Charge-Limited Currents in an Insulator with Traps
Lampert, M. A. (1956) · Physical Review · doi:10.1103/physrev.103.1648 · Cited by 1,314
Tunneling Through Thin Insulating Layers
Fisher, J. C., & Giaever, I. (1961) · Journal of Applied Physics · doi:10.1063/1.1735973 · Cited by 377
Cited by
Pressure effects on metal oxide varistors
Wong, J., & Bundy, F. P. (1976) · Applied Physics Letters · doi:10.1063/1.88869 · Cited by 23
Metadata
- Authors
- Matsuoka, M.
- Venue
- Japanese Journal of Applied Physics
- Publisher
- IOP Publishing
- Published
- 1971-06-01
- Volume
- 10
- Issue
- 6
- Pages
- 736
- ISSN
- 0021-4922 (ISSN-L)
- 1347-4065
- OpenAlex
- W2033969776
- Cited by
- 1,161
- References
- 4
- FWCI
- 2.45
- Type
- journal article
- Language
- en
- Open access
- bronze
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