TY  - GEN
CY  - Delft, Netherlands
TI  - THz Aperture Near-Field Spectroscopy of Dirac Plasmons in Topological Insulator Bi2Se3
SN  - 2162-2027
PB  - IEEE
ID  - discovery10158200
N2  - We map the dispersion relation in ribbon gratings of topological insulator Bi2Se3 using both far-field and aperture-type near-field THz spectroscopy methods. The results are consistent with theoretical predictions of coupling between the optical phonon and massless Dirac plasmons.
AV  - public
KW  - Couplings
KW  -  Spectroscopy
KW  -  Phonons
KW  -  Apertures
KW  -  Plasmons
KW  -  Polaritons
KW  -  Optical coupling
Y1  - 2022/09/26/
A1  - Hale, LL
A1  - Wang, Z
A1  - Law, S
A1  - Brener, I
A1  - Mitrofanov, O
UR  - https://doi.org/10.1109/IRMMW-THz50927.2022.9895794
N1  - This version is the author accepted manuscript. For information on re-use, please refer to the publisher?s terms and conditions.
ER  -