33 citations · 51 across the 5 of their papers we have counts for
5 papers
Spin-Mediated Direct Photon Scattering by Plasmons in BiTeI
A. C. Lee, S. Sarkar, K. Du +6
We use polarization resolved Raman spectroscopy to demonstrate that for a 3D giant Rashba system the bulk plasmon collective mode can directly couple to the Raman response even in…
Electronic and Vibrational Excitations on the Surface of the Three-Dimensional Topological Insulator BiTeSe (x = 0, 2, 3)
A. Lee, H. -H. Kung, Xueyun Wang +2
We study surface states in the three-dimensional topological insulators BiTeSe (x = 0, 2, 3) by polarization resolved resonant Raman spectroscopy. By tracking the…
Chiral Electronic Excitations in a Quasi-2D Rashba System BiTeI
A. C. Lee, B. Peng, K. Du +5
The optical transitions between spin-polarized bands of the quasi-two dimensional Rashba system BiTeI are investigated using polarization resolved resonant Raman spectroscopy. We d…
Superconductivity and phonon self-energy effects in FeTeSe
S. -F. Wu, A. Almoalem, I. Feldman +3
We study FeTeSe multi-band superconductor with K by polarization-resolved Raman spectroscopy. Deep in the superconducting state, we detect pair-brea…
Analogy between the "Hidden Order" and the Orbital Antiferromagnetism in URuFeSi
H. -H. Kung, S. Ran, N. Kanchanavatee +6
We study URuFeSi, in which two types of staggered phases compete at low temperature as the iron concentration is varied: the nonmagnetic "hidden order" (HO) pha…