Super-resolution near-field structure and signal enhancement by surface plasmons

被引：33

作者：

Tominaga, J

Kim, J

Fuji, H

Büchel, D

Kikukawa, T

Men, L

Fukuda, H

Sato, A

Nakano, T

Tachibana, A

Yamakawa, Y

Kumagai, M

Fukaya, T

Atoda, N

机构：

[1] Natl Inst Adv Interdisciplinary Res, Adv Opt Memory Grp, Tsukuba, Ibaraki 3058562, Japan

[2] Sharp Co Ltd, Adv Technol Res Lab, Tenri, Nara 6328567, Japan

[3] TDK Co, Data Storage Technol Ctr, Nagano 3850009, Japan

[4] Minolta Co, Takatsuka Lab, Takatsuki, Osaka 5698503, Japan

[5] Pioneer Co, Corp Res & Dev Lab, Kawagoe, Saitama 3502288, Japan

[6] Pulstec Ind Co, Hosoe Technol Ctr, Shizuoka 4311304, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 2001年 / 40卷 / 3B期

关键词：

super-RENS; near-field recording; surface plasmons; phase-change recording; silver oxide;

D O I：

10.1143/JJAP.40.1831

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We describe surface plasmon enhancement by near-field interaction with Ag-scattering centers, By inserting mark trains between two Ag-scattering centers, the near-field signals were further enhanced in a super-resolution near-field structure. Observing the enhancement in more detail. it was found that surface plasmons are generated along the mark trains and are dispersed in a range of 1 mum along the marks and 40-50 nm normal to the multilayer stack.

引用

页码：1831 / 1834

页数：4

共 7 条

[1] A near-field recording and readout technology using a metallic probe in an optical disk [J].