Abstract
A series of platinum-oxygen alloys were grown by sputter deposition using a platinum target and rf-excited, oxygen-bearing discharges. The films were deposited on water-cooled single-crystal silicon and glass substrates. Optical behavior in the near-ultraviolet–visible–near-infrared region was studied by spectrophotometry. Changes in reflection and transmission were correlated with changes in film chemistry and structure. The absorption coefficient and two-infrared optical transitions across the band gap were determined for a semiconducting Pt-oxide phase, identified by x-ray photoelectron spectroscopy as α-PtO2. These transitions occur at 1.30 eV (0.95 μm) and 1.47 eV (0.84 μm).
References
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Dates
| Type | When |
|---|---|
| Created | 23 years, 1 month ago (July 26, 2002, 8:53 a.m.) |
| Deposited | 1 year, 6 months ago (Feb. 4, 2024, 11:46 p.m.) |
| Indexed | 1 year ago (Aug. 6, 2024, 1:23 a.m.) |
| Issued | 39 years, 10 months ago (Oct. 15, 1985) |
| Published | 39 years, 10 months ago (Oct. 15, 1985) |
| Published Print | 39 years, 10 months ago (Oct. 15, 1985) |
@article{Aita_1985, title={Optical behavior of sputter-deposited platinum-oxide films}, volume={58}, ISSN={1089-7550}, url={http://dx.doi.org/10.1063/1.335823}, DOI={10.1063/1.335823}, number={8}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Aita, Carolyn Rubin}, year={1985}, month=oct, pages={3169–3173} }