Structural surface wave properties of amorphous Bi2Te3 by pulsed laser deposition in the visible and near-infrared regions

被引：7

作者：

Chai, Zhen ^{[1
,2
]}

Hu, Xiaoyong ^{[1
,2
,3
]}

Zhao, Yifan ^{[1
,2
,5
]}

Wu, You ^{[1
,2
]}

Wang, Shufang ^{[4
]}

Yang, Hong ^{[1
,2
,3
]}

Gong, Qihuang ^{[1
,2
,3
]}

机构：

[1] Peking Univ, Collaborat Innovat Ctr Quantum Matter, State Key Lab Mesoscop Phys, Beijing 100871, Peoples R China

[2] Peking Univ, Collaborat Innovat Ctr Quantum Matter, Dept Phys, Beijing 100871, Peoples R China

[3] Shanxi Univ, Collaborat Innovat Ctr Extreme Opt, Taiyuan 030006, Shanxi, Peoples R China

[4] Hebei Univ, Coll Phys Sci & Technol, Baoding 071002, Hebei, Peoples R China

[5] Univ Calif Los Angeles, Elect Engn Dept, 420 Westwood Plaza, Los Angeles, CA 90095 USA

来源：

AIP ADVANCES | 2018年 / 8卷 / 06期

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

PLASMONS;

D O I：

10.1063/1.5031219

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Owing to the unique properties of evanescent fields, surface waves show great applications in near field enhancement and in breaking the resolution limit. In this work, we found the amorphous-state Bi2Te3 film deposited by pulsed laser deposition exhibits surface wave properties in an ultrawide waveband ranging from the visible to near-infrared regions. We analyze the surface wave in three ways: the propagation form, localized form, and coupling with a gold nanobar. This work not only breaks the strict limit of a Bi2Te3 topological crystalline insulator but also widens the wavelength region of surface waves compared with a previous report. (C) 2018 Author(s).

引用

页数：8

共 31 条

[1] Magnetic Doping and Kondo Effect in Bi2Se3 Nanoribbons [J].

Cha, Judy J. ;

Williams, James R. ;

Kong, Desheng ;

Meister, Stefan ;

Peng, Hailin ;

Bestwick, Andrew J. ;

Gallagher, Patrick ;

Goldhaber-Gordon, David ;

Cui, Yi .

NANO LETTERS, 2010, 10 (03) :1076-1081

[2] On-Chip Multiple Electromagnetically Induced Transparencies in Photon-Plasmon Composite Nanocavities [J].

Chai, Zhen ;

Hu, Xiaoyong ;

Li, Chong ;

Yang, Hong ;

Gong, Qihuang .

ACS PHOTONICS, 2016, 3 (11) :2068-2073

[3] Ultracompact Chip-Integrated Electromagnetically Induced Transparency in a Single Plasmonic Composite Nanocavity [J].

Chai, Zhen ;

Hu, Xiaoyong ;

Zhu, Yu ;

Sun, Sibai ;

Yang, Hong ;

Gong, Qihuang .

ADVANCED OPTICAL MATERIALS, 2014, 2 (04) :320-325

[4] Epitaxial Heterostructures of Ultrathin Topological Insulator Nanoplate and Graphene [J].

Dang, Wenhui ;

Peng, Hailin ;

Li, Hui ;

Wang, Pu ;

Liu, Zhongfan .

NANO LETTERS, 2010, 10 (08) :2870-2876

[5] On surface electromagnetic waves [J].

Datsko, V. N. ;

Kopylov, A. A. .

PHYSICS-USPEKHI, 2008, 51 (01) :101-102

[6]

Di Pietro P, 2013, NAT NANOTECHNOL, V8, P556, DOI [10.1038/nnano.2013.134, 10.1038/NNANO.2013.134]

[7] Signatures of charge inhomogeneities in the infrared spectra of topological insulators Bi2Se3, Bi2Te3 and Sb2Te3 [J].

Dordevic, S. V. ;

Wolf, M. S. ;

Stojilovic, N. ;

Lei, Hechang ;

Petrovic, C. .

JOURNAL OF PHYSICS-CONDENSED MATTER, 2013, 25 (07)

[8] Visible Range Plasmonic Modes on Topological Insulator Nanostructures [J].

Dubrovkin, Alexander M. ;

Adamo, Giorgio ;

Yin, Jun ;

Wang, Lan ;

Soci, Cesare ;

Wang, Qi Jie ;

Zheludev, Nikolay I. .

ADVANCED OPTICAL MATERIALS, 2017, 5 (03)

[9] Nanoplasmonic waveguides: towards applications in integrated nanophotonic circuits [J].

Fang, Yurui ;

Sun, Mengtao .

LIGHT-SCIENCE & APPLICATIONS, 2015, 4 :e294-e294

[10] Plasmonic Nanoantennas: Fundamentals and Their Use in Controlling the Radiative Properties of Nanoemitters [J].

Giannini, Vincenzo ;

Fernandez-Dominguez, Antonio I. ;

Heck, Susannah C. ;

Maier, Stefan A. .

CHEMICAL REVIEWS, 2011, 111 (06) :3888-3912

← 1 2 3 4 →