Nanoimprinted Bragg Gratings for Long-Range Surface Plasmon Polaritons Fabricated via Spin Coating of a Transparent Silver Ink

被引：4

作者：

Park, Hae-Ryeong ^{[1
]}

Kim, Min-Su ^{[2
]}

Jeong, In-Seok ^{[1
]}

Park, Jong-Moon ^{[1
]}

Ju, Jung Jin ^{[2
]}

Lee, Myung-Hyun ^{[1
]}

机构：

[1] Sungkyunkwan Univ, Sch Informat & Commun Engn, Suwon 440746, Gyeonggi Do, South Korea

[2] Elect & Telecommun Res Inst, Convergence Components & Mat Res Lab, Taejon 305700, South Korea

来源：

IEEE TRANSACTIONS ON NANOTECHNOLOGY | 2011年 / 10卷 / 04期

关键词：

Bragg grating (BG); nanoimprint; silver nanoink; surface plasmon polaritons (SPPs);

D O I：

10.1109/TNANO.2010.2086073

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We designed, fabricated, and characterized novel long-range surface plasmon polariton waveguides based on Bragg gratings (LRSPPW-BGs) via spin coating of a transparent silver ink on nanoimprinted polymeric patterns at low temperature in the absence of a vacuum system. For 20-nm-thick and 8-mu m-wide LRSPPW-BGs of lengths in excess of 500 mu m, the measured reflectances are greater than 90% at a Bragg wavelength of similar to 1532 nm. For a 20-nm-thick, 8-mu m-wide, and 1000-mu m-long LRSPPW-BG, the full width at half maximum of a reflectance is determined to be 1.89 nm. The use of spin-coatable silver ink combined with the nanoimprint technique may represent a viable new route for cost effective and simple fabrication of LRSPPW-BGs.

引用

页码：844 / 848

页数：5

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