158 citations · 529 across the 9 of their papers we have counts for
8 papers
Spin dynamics of a quasi-one-dimensional electron in the quantum limit
M. H. Fauzi, M. Takahashi, T. Aono +2
We study electron spin dynamics whose movement is restricted to the lowest one dimensional subband channel (), through nuclear spin relaxation rate measurement ($1/T…
Resistively-detected NMR lineshapes in a local filling quantum Hall breakdown
M. H. Fauzi, T. Sobue, A. Noorhidayati +3
Resistively-detected NMR (RDNMR) is a unique characterization method enabling highly-sensitive NMR detection for a single quantum nanostructure, such as a quantum point contact (QP…
Imaging disorder-induced scattering centers in quantum Hall incompressible strip
Yihao Wang, Katsushi Hashimoto, Toru Tomimatsu +1
While the disorder-induced quantum Hall (QH) effect has been studied previously, the effect ofdisorder potential on microscopic features of the integer QH effect remains unclear, p…
Probing breakdown of topological protection: Filling-factor-dependent evolution of robust quantum Hall incompressible phases
T. Tomimatsu, K. Hashimoto, S. Taninaka +2
The integer quantum Hall (QH) effects characterized by topologically quantized and nondissipative transport are caused by an electrically insulating incompressible phase that preve…
Robust Nodal Structure of Landau Level Wave Functions Revealed by Fourier Transform Scanning Tunneling Spectroscopy
K. Hashimoto, T. Champel, S. Florens +6
Scanning tunneling spectroscopy is used to study the real-space local density of states (LDOS) of a two-dimensional electron system in magnetic field, in particular within higher L…
The Quantum Hall Transition in Real Space: From Localized to Extended States
K. Hashimoto, C. Sohrmann, J. Wiebe +6
Using scanning tunneling spectroscopy in ultra-high vacuum at low temperature (T = 0.3 K) and high magnetic fields (B < 12 T), we directly probe electronic wave functions across an…