The DOI matches its Crossref record; 15 of the 15 references it cites were found in a registry or an index.
Colossal electroresistance of aPr0.7Ca0.3MnO3thin film at room temperature
Abstract
The electronic conduction through a ${\mathrm{Pr}}_{0.7}{\mathrm{Ca}}_{0.3}\mathrm{Mn}{\mathrm{O}}_{3}$ thin film is investigated by measurements using dc and pulsed biases. Semiconducting ${\mathrm{Pr}}_{0.7}{\mathrm{Ca}}_{0.3}\mathrm{Mn}{\mathrm{O}}_{3}$ films sandwiched by electrodes show both hysteretic and asymmetric behaviors in current-voltage characteristics. The observed conduction characteristics exhibit the space-charge-limited-current effect, and the hysteretic behavior can be ascribed to a carrier trapping and detrapping of the trap sites in the manganite. The hysteresis induces a colossal electroresistance (CER) of more than 5000% at room temperature. The CER ratio is independent of the duration time of pulses from an infinite (dc) down to $150\phantom{\rule{0.3em}{0ex}}\mathrm{ns}$, indicating that the carrier filling of all the traps can be completed within a short time.
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Cites
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Self-citationColossal magnetoresistant materials: the key role of phase separation
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Colossal magnetoresistant materials: the key role of phase separationPreprint
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Reproducible switching effect in thin oxide films for memory applications
Beck, A., Bednorz, J. G., Gerber, C., Rossel, C., & Widmer, D. (2000) · Applied Physics Letters · doi:10.1063/1.126902 · Cited by 1,122
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Microscopic electronic inhomogeneity in the high-Tc superconductor Bi2Sr2CaCu2O8+x
Pan, S. H., O'Neal, J. P., Badzey, R. L., Chamon, C., Ding, H., Engelbrecht, J. R., Wang, Z., Eisaki, H., Uchida, S., Gupta, A. K., et al. (2001) · Nature · doi:10.1038/35095012 · Cited by 832
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Metadata
- Authors
- Odagawa, A., Sato, H., Inoue, I. H., Akoh, H., Kawasaki, M., Tokura, Y., Kanno, T., & Adachi, H.
- Venue
- Physical Review B
- Publisher
- American Physical Society (APS)
- Published
- 2004-12-03
- Volume
- 70
- Issue
- 22
- ISSN
- 1098-0121 (ISSN-L)
- 1550-235X
- OpenAlex
- W2907557193
- Cited by
- 282
- References
- 15
- FWCI
- 13.26
- Type
- journal article
- Language
- en
- Open access
- closed
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- Odagawa, A., Sato, H., Inoue, I. H., Akoh, H., Kawasaki, M., Tokura, Y., Kanno, T., & Adachi, H. (2004). Colossal electroresistance of aPr0.7Ca0.3MnO3thin film at room temperature. Physical Review B. https://doi.org/10.1103/physrevb.70.224403
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