975 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- The University of TokyoJP429 papers
- Kyoto UniversityJP151 papers
- RIKENJP142 papers
- Tokyo Institute of TechnologyJP134 papers
- High Energy Accelerator Research OrganizationJP100 papers
- Tohoku UniversityJP100 papers
- Nagoya UniversityJP97 papers
- The University of OsakaJP96 papers
- Tokyo University of ScienceJP90 papers
- Japan Science and Technology AgencyJP68 papers
- UNSW SydneyAU63 papers
- Centre National de la Recherche ScientifiqueFR62 papers
11 papers · 2 filters
Magnetic field sensitivity and decoherence spectroscopy of an ensemble of narrow-linewidth nitrogen-vacancy centers close to a diamond surface
Kento Sasaki, Ed E. Kleinsasser, Zhouyang Zhu +5
We perform pulsed optically detected electron spin resonance to measure the DC magnetic field sensitivity and electronic spin coherence time T_2 of an ensemble of near-surface, hig…
Axion crystals
Sho Ozaki, Naoki Yamamoto
The low-energy effective theories for gapped insulators are classified by three parameters: permittivity , permeability , and theta angle . Crystals with periodic are…
Topological Phase Transition in Metallic Single-Wall Carbon Nanotube
Rin Okuyama, Wataru Izumida, Mikio Eto
The topological phase transition is theoretically studied in a metallic single-wall carbon nanotube (SWNT) by applying a magnetic field parallel to the tube. The t…
Polarization- and frequency-tunable microwave circuit for selective excitation of nitrogen-vacancy spins in diamond
Johannes Herrmann, Marc A. Appleton, Kento Sasaki +4
We report on a planar microwave resonator providing arbitrarily polarized oscillating magnetic fields that enable selective excitation of the electronic spins of nitrogen-vacancy (…
Rashba-Edelstein Magnetoresistance in Metallic Heterostructure
Hiroyasu Nakayama, Yusuke Kanno, Hongyu An +4
We report the observation of magnetoresistance originating from Rashba spin-orbit coupling (SOC) in a metallic heterostructure: the Rashba-Edelstein (RE) magnetoresistance. We show…
Fundamental aspects of steady-state conversion of heat to work at the nanoscale
Giuliano Benenti, Giulio Casati, Keiji Saito +1
In recent years, the study of heat to work conversion has been re-invigorated by nanotechnology. Steady-state devices do this conversion without any macroscopic moving parts, throu…
Breaking the rotating wave approximation for a strongly-driven, dressed, single electron spin
Arne Laucht, Stephanie Simmons, Rachpon Kalra +10
We investigate the dynamics of a strongly-driven, microwave-dressed, donor-bound electron spin qubit in silicon. A resonant oscillating magnetic field is used to dress the el…
Broadband, large-area microwave antenna for optically-detected magnetic resonance of nitrogen-vacancy centers in diamond
Kento Sasaki, Yasuaki Monnai, Soya Saijo +5
We report on a microwave planar ring antenna specifically designed for optically-detected magnetic resonance (ODMR) of nitrogen-vacancy (NV) centers in diamond. It has the resonanc…
A Dressed Spin Qubit in Silicon
Arne Laucht, Rachpon Kalra, Stephanie Simmons +10
Coherent dressing of a quantum two-level system provides access to a new quantum system with improved properties - a different and easily tuneable level splitting, faster control,…
High density NV sensing surface created via He^(+) ion implantation of (12)^C diamond
Ed E. Kleinsasser, Matthew M. Stanfield, Jannel K. Q. Banks +6
We present a promising method for creating high-density ensembles of nitrogen-vacancy centers with narrow spin-resonances for high-sensitivity magnetic imaging. Practically, narrow…
Effect of the change in the interface structure of Pd(100)/SrTiO3 for quantum-well induced ferromagnetism
Shunsuke Sakuragi, Tomoyuki Ogawa, Tetsuya Sato
Pd(100) ultrathin films show ferromagnetism induced by the confinement of electrons in the film, i.e., the quantum-well mechanism. In this study, we investigate the effect of the c…