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Ferroelectric Schottky Diode
Abstract
A Schottky contact consisting of a semiconducting ferroelectric material and a high work function metal shows a bistable conduction characteristic. An on/off ratio of about 2 orders of magnitude was obtained in a structure consisting of a 0.2 \ensuremath{\mu}m ferroelectric PbTi${\mathrm{O}}_{3}$ film, a Au Schottky contact, and a ${\mathrm{La}}_{0.5}$${\mathrm{Sr}}_{0.5}$Co${\mathrm{O}}_{3}$ Ohmic bottom electrode. The observations are explained by a model in which the depletion width of the ferroelectric Schottky diode is determined by the polarization dependence of the internal electric field at the metal-ferroelectric interface.
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Citations
Cited by
Redox‐Based Resistive Switching Memories – Nanoionic Mechanisms, Prospects, and Challenges
Waser, R., Dittmann, R., Staikov, G., & Szot, K. (2009) · Advanced Materials · doi:10.1002/adma.200900375 · Cited by 5,080
Ferroelectric thin films: Review of materials, properties, and applications
Setter, N., Damjanovic, D., Eng, L., Fox, G., Gevorgian, S., Hong, S., Kingon, A., Kohlstedt, H., Park, N. Y., Stephenson, G. B., et al. (2006) · Journal of Applied Physics · doi:10.1063/1.2336999 · Cited by 1,907
Effect of Mechanical Boundary Conditions on Phase Diagrams of Epitaxial Ferroelectric Thin Films
Pertsev, N. A., Zembilgotov, A. G., & Tagantsev, A. K. (1998) · Physical Review Letters · doi:10.1103/physrevlett.80.1988 · Cited by 1,632
A Resistive Memory in Semiconducting BiFeO3 Thin‐Film Capacitors
Jiang, A. Q., Wang, C., Jin, K. J., Liu, X. B., Scott, J. F., Hwang, C. S., Tang, T. A., Lu, H. B., & Yang, G. Z. (2011) · Advanced Materials · doi:10.1002/adma.201004317 · Cited by 438
Recent Progress in Two‐Dimensional Ferroelectric Materials
Guan, Z., Hu, H., Shen, X., Xiang, P., Zhong, N., Chu, J., & Duan, C. (2020) · Advanced Electronic Materials · doi:10.1002/aelm.201900818 · Cited by 409
Metadata
- Authors
- Blom, P. W. M., Wolf, R. M., Cillessen, J. F. M., & Krijn, M. P. C. M.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 1994-10-10
- Volume
- 73
- Issue
- 15
- Pages
- 2107-2110
- ISSN
- 0031-9007 (ISSN-L)
- OpenAlex
- W2049653986
- Cited by
- 437
- References
- 0
- FWCI
- 6.34
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Ferroelectric Schottky Diode. https://app.cochat.ai/papers/10.1103/physrevlett.73.2107
- The paper
- Blom, P. W. M., Wolf, R. M., Cillessen, J. F. M., & Krijn, M. P. C. M. (1994). Ferroelectric Schottky Diode. Physical Review Letters. https://doi.org/10.1103/physrevlett.73.2107
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
