Numerical and Experimental Study of Near-Field Heating Using Tip-Enhanced Raman Spectroscopy (TERS)

被引：6

作者：

Li, Longqiu ^{[1
,2
]}

Liu, Kaipeng ^{[1
]}

Suen, Benjamin ^{[2
]}

Liu, Qingkang ^{[1
]}

King, Andrew ^{[3
]}

Talke, Frank E. ^{[2
]}

机构：

[1] Harbin Inst Technol, Harbin 150001, Heilongjiang, Peoples R China

[2] Univ Calif San Diego, La Jolla, CA 92093 USA

[3] Renishaw Inc, Hoffman Estates, IL 60192 USA

来源：

TRIBOLOGY LETTERS | 2018年 / 66卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Head/disk interface; HAMR; TERS; THERMAL-CONDUCTIVITY; METAL; NANOSTRUCTURES; THERMOMETRY; SIMULATION; SCATTERING; DIAMOND; AU;

D O I：

10.1007/s11249-017-0972-z

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

In this paper, we introduce a novel thermometry technique using tip-enhanced Raman spectroscopy to simulate and investigate near-field effects occurring at the head/disk interface of HAMR. Chemical, structural, and microstructural changes occurring at the head/disk interface in HAMR are identified during laser heating. In addition, the temperature profile and electromagnetic field enhancement due to surface plasmon and light rod effects are studied numerically to get physical insights into "HAMR-like" near-field heating.

引用

页数：11

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