- The University of TokyoJP2k papers
- Kyoto UniversityJP882 papers
- University of MichiganUS738 papers
- RIKEN Nishina CenterJP677 papers
- RIKEN Center for Emergent Matter ScienceJP614 papers
- Tokyo Institute of TechnologyJP613 papers
- Centre National de la Recherche ScientifiqueFR599 papers
- The University of OsakaJP589 papers
- Tohoku UniversityJP464 papers
- High Energy Accelerator Research OrganizationJP419 papers
- Nagoya UniversityJP416 papers
- Hiroshima UniversityJP381 papers
17 papers · 2 filters
Voltage-Selective Bi-directional Polarization and Coherent Rotation of Nuclear Spins in Quantum Dots
Ryo Takahashi, Kimitoshi Kono, Seigo Tarucha +1
We proposed and demonstrated that the nuclear spins of the host lattice in GaAs double quantum dots can be strongly polarized in either of two opposite directions, parallel or anti…
Dissipationless mechanism of skyrmion Hall current in double-exchange ferromagnets
Ki-Seok Kim, Shigeki Onoda
We revisit a theory of skyrmion transport in ferromagnets. On a basis of an effective U(1) gauge theory for spin-chirality fluctuations in double-exchange ferromagnets, we derive a…
Electrostatic models of electron-driven proton transfer across a lipid membrane
Anatoly Yu. Smirnov, Lev G. Mourokh, Franco Nori
We present two models for electron-driven uphill proton transport across lipid membranes, with the electron energy converted to the proton gradient via the electrostatic interactio…
Cotunneling effects in GaAs vertical double quantum dot
A. O. Badrutdinov, S. M. Huang, K. Kono +2
We observed lifting of Coulomb blockade in GaAs vertical double quantum dot with low potential barriers, induced by cotunneling mechanisms at dilution fridge temperature of 10 mK.…
Disorder-Induced Multiple Transition involving Z2 Topological Insulator
Ai Yamakage, Kentaro Nomura, Ken-Ichiro Imura +1
Effects of disorder on two-dimensional Z2 topological insulator are studied numerically by the transfer matrix method. Based on the scaling analysis, the phase diagram is derived f…
Accessing the transport properties of graphene and its multi-layers at high carrier density
J. T. Ye, M. F. Craciun, M. Koshino +6
We present a comparative study of high carrier density transport in mono-, bi-, and trilayer graphene using electric-double-layer transistors to continuously tune the carrier densi…