Imaging of Ultra-Confined Phonon Polaritons in Hexagonal Boron Nitride on Gold

被引:0
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作者
Ambrosio, Antonio [1 ,2 ,3 ]
Tamagnone, Michele [4 ]
Chaudhary, Kundan [4 ]
Jauregui, Luis A. [2 ]
Kim, Philip [2 ]
Wilson, William L. [1 ]
Capasso, Federico [4 ]
机构
[1] Harvard Univ, Ctr Nanoscale Syst, Cambridge, MA 02138 USA
[2] Harvard Univ, Dept Phys, Cambridge, MA 02138 USA
[3] Complesso Univ Monte St Angelo, SPIN UOS Napoli, CNR, Via Cintia, I-80126 Naples, Italy
[4] Harvard Univ, Harvard John A Paulson Sch Engn & Appl Sci, Cambridge, MA 02138 USA
基金
美国国家科学基金会; 瑞士国家科学基金会;
关键词
D O I
暂无
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 investigated infrared phonon polariton on thin hexagonal boron nitride flakes on gold. We successfully imaged ultraslow guided modes in both restrahlen bands, using photoinduced force microscopy and scattering type near field scanning optical microscopy.
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页数:2
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