275 citations · 1.2k across the 25 of their papers we have counts for
25 papers
Suppression of Pulsed Dynamic Nuclear Polarization by Many-Body Spin Dynamics
Kento Sasaki, Eisuke Abe
We study a mechanism by which nuclear hyperpolarization due to the polarization transfer from a microwave-pulse-controlled electron spin is suppressed. From analytical and numerica…
Spin coherence and depths of single nitrogen-vacancy centers created by ion implantation into diamond via screening masks
Shuntaro Ishizu, Kento Sasaki, Daiki Misonou +3
We characterize single nitrogen-vacancy (NV) centers created by 10-keV N+ ion implantation into diamond via thin SiO layers working as screening masks. Despite the relatively h…
Detection and control of single proton spins in a thin layer of diamond grown by chemical vapor deposition
Kento Sasaki, Hideyuki Watanabe, Hitoshi Sumiya +2
We report detection and coherent control of a single proton nuclear spin using an electronic spin of the nitrogen-vacancy (NV) center in diamond as a quantum sensor. In addition to…
Construction and operation of a tabletop system for nanoscale magnetometry with single nitrogen-vacancy centers in diamond
Daiki Misonou, Kento Sasaki, Shuntaro Ishizu +3
A single nitrogen-vacancy (NV) center in diamond is a prime candidate for a solid-state quantum magnetometer capable of detecting single nuclear spins with prospective application…
Current cross-correlation in the Anderson impurity model with exchange interaction
Rui Sakano, Akira Oguri, Yunori Nishikawa +1
We study spin-entanglement of the quasiparticles of the local Fermi liquid excited in nonlinear current through a quantum dot described by the Anderson impurity model with two dege…
Bell-state correlations in current of local Fermi liquid
Rui Sakano, Akira Oguri, Yunori Nishikawa +1
We study Bell-state correlations for quasiparticle pairs excited in nonlinear current through a double quantum dot in the Kondo regime. Exploiting the renormalized perturbation exp…