Crossref journal-article
IOP Publishing
Japanese Journal of Applied Physics (266)
Abstract

A multilayered super-resolution near-field structure (Super-RENS) disk with the order of SiN/Sb/SiN/GeSbTe/SiN was produced on a polycarbonate substrate. The readout resolution properties of small phase change marks recorded through an antimony thin film were investigated. The linear and radial densities have been carefully examined, and it was found that the recorded phase change marks with a size of 0.15 µm were mostly circle. Two different signal frequencies of 7.0 and 7.2 MHz were recorded on one land area between grooves for tracking by offsetting the tracking to the right and left from the center. The width of the land area was 0.6 µm. The recording linear velocity was 3.0 m/s. In the reading, both signals were detected at the center of the tracking. However, when the tracking was offset at the positions of ±0.2 µm from the center, each signal was clearly separated without crosstalk owing to an Sb Super-RENS.

Bibliography

Tominaga, J., Fuji, H., Sato, A., Nakano, T., Fukaya, T., & Atoda, N. (1998). The Near-Field Super-Resolution Properties of an Antimony Thin Film. Japanese Journal of Applied Physics, 37(11A), L1323.

Authors 6
  1. Junji Tominaga (first)
  2. Hiroshi Fuji (additional)
  3. Akira Sato (additional)
  4. Takashi Nakano (additional)
  5. Toshio Fukaya (additional)
  6. Nobufumi Atoda (additional)
References 2 Referenced 59
  1. {'year': '1998', 'key': ''} (1998)
  2. {'journal-title': 'Appl. Phys. Lett.', 'key': ''} / Appl. Phys. Lett.
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, 11:23 a.m.)
Indexed 3 days, 4 hours ago (Aug. 26, 2025, 2:52 a.m.)
Issued 26 years, 9 months ago (Nov. 1, 1998)
Published 26 years, 9 months ago (Nov. 1, 1998)
Published Print 26 years, 9 months ago (Nov. 1, 1998)
Funders 0

None

@article{Tominaga_1998, title={The Near-Field Super-Resolution Properties of an Antimony Thin Film}, volume={37}, ISSN={1347-4065}, url={http://dx.doi.org/10.1143/jjap.37.l1323}, DOI={10.1143/jjap.37.l1323}, number={11A}, journal={Japanese Journal of Applied Physics}, publisher={IOP Publishing}, author={Tominaga, Junji and Fuji, Hiroshi and Sato, Akira and Nakano, Takashi and Fukaya, Toshio and Atoda, Nobufumi}, year={1998}, month=nov, pages={L1323} }