Imaging of ultra-confined phonon polaritons in hexagonal boron nitride on gold

Conference Paper
Publication Date:
2018
abstract:
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
Iris type:
04.01 Contributo in Atti di convegno
Keywords:
polaritons | boron nitrides | phonon polariton
List of contributors:
Handle:
https://iris.cnr.it/handle/20.500.14243/359817
Book title:
Optics InfoBase Conference Papers