Structure and ferroelectric properties of YMnO3 thin films deposited on platinum electrodes
- Title
- Structure and ferroelectric properties of YMnO3 thin films deposited on platinum electrodes
- Authors
- CHO, SH; SONG, JH; LEE, KB; JEONG, YH; JANG, MS; 정윤희
- Date Issued
- 1999-01
- Publisher
- KOREAN PHYSICAL SOC
- Abstract
- We have grown (0001)-oriented YMnO3 thin films on platinum electrodes using the pulsed laser deposition method. Single crystalline YMnO3 was also grown. Hysteresis P - E loop, dielectric constant, and dielectric loss of YMnO3 thin films were systematically studied and compared with those of a single crystal. Only elliptical hysteresis loops were observed in films in contrast to a square hysteresis loop of a single crystal. The dielectric constant of both the film and the single crystal shows the same value. These results indicate a possibility of YMnO3 as a nonvolatile memory material in a destructive reading scheme.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/20172
- ISSN
- 0374-4884
- Article Type
- Conference
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- There are no files associated with this item.
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