Abstract
Oxygen-containing Pt and Pt oxide thin films were prepared by reactive sputtering in Ar and O2 gas atmosphere and effects of oxygen flow ratio on crystallinity, chemical bonding state and resistivity were studied. Polycrystalline oxygen-containing Pt and amorphous Pt oxide thin films were obtained at O2 flow ratios below 20% and above 30%, respectively. It is confirmed that these films are composed of the mixture of Pt, PtO and PtO2 and the oxygen content in these films increases with an increase in the O2 flow ratio. Though PtOx films with x ≤0.6 show low resistivity with metallic conduction, those with higher oxygen content show semiconducting characteristics and their resistivity increases with increasing oxygen content.
References
14
Referenced
48
{'key': '', 'first-page': '1564', 'volume': 'E76-C', 'year': '1993', 'journal-title': 'IEICE Trans. Electron.'}
/ IEICE Trans. Electron. (1993)10.1080/10584589308216687
/ Integrat. Ferroelectr. (1993)10.1143/JJAP.35.4880
/ Jpn. J. Appl. Phys. (1996)10.1063/1.111396
/ Appl. Phys. Lett. (1994)10.1143/JJAP.34.5184
/ Jpn. J. Appl. Phys. (1995)10.1143/JJAP.35.2210
/ Jpn. J. Appl. Phys. (1996)10.1016/0022-5088(79)90185-1
/ J. Less-Common. Met. (1979)10.1063/1.347255
/ J. Appl. Phys. (1991)10.1063/1.362341
/ J. Appl. Phys. (1996){'year': '1992', 'key': ''}
(1992)10.1021/ac60353a050
/ Anal. Chem. (1975)10.1103/PhysRevB.39.12903
/ Phys. Rev. B (1989)10.1039/f19757100298
/ J. Chem. Soc. Faraday Trans. 1 (1975)10.1143/JJAP.37.3457
/ Jpn. J. Appl. Phys. (1998)
Dates
Type | When |
---|---|
Created | 22 years, 10 months ago (Oct. 1, 2002, 6:27 p.m.) |
Deposited | 2 years, 8 months ago (Dec. 14, 2022, 12:15 p.m.) |
Indexed | 2 months, 1 week ago (June 19, 2025, 12:28 a.m.) |
Issued | 27 years ago (Aug. 1, 1998) |
Published | 27 years ago (Aug. 1, 1998) |
Published Print | 27 years ago (Aug. 1, 1998) |
@article{Yoshio_Abe_1998, title={Preparation of Oxygen-Containing Pt and Pt Oxide Thin Films by Reactive Sputtering and Their Characterization}, volume={37}, ISSN={1347-4065}, url={http://dx.doi.org/10.1143/jjap.37.4482}, DOI={10.1143/jjap.37.4482}, number={8R}, journal={Japanese Journal of Applied Physics}, publisher={IOP Publishing}, author={Yoshio Abe, Yoshio Abe and Hideto Yanagisawa, Hideto Yanagisawa and Katsutaka Sasaki, Katsutaka Sasaki}, year={1998}, month=aug, pages={4482} }