Dynamic nuclear polarization via the cross effect and thermal mixing: B. Energy transport.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of magnetic resonance"
DOI: 10.1016/j.jmr.2018.12.020
Abstract: The fundamental process of dynamic nuclear polarization (DNP) via the cross effect (CE) and thermal mixing (TM) is a triple spin flip, in which two interacting electron spins and a nuclear spin interacting with one… read more here.
Keywords: energy; polarization; electron spins; spin ... See more keywords
Addressing Electron Spins Embedded in Metallic Graphene Nanoribbons
Sign Up to like & getrecommendations! Published in 2022 at "ACS Nano"
DOI: 10.1021/acsnano.2c05673
Abstract: Spin-hosting graphene nanostructures are promising metal-free systems for elementary quantum spintronic devices. Conventionally, spins are protected from quenching by electronic band gaps, which also hinder electronic access to their quantum state. Here, we present a… read more here.
Keywords: graphene; spins embedded; electron spins; addressing electron ... See more keywords
Resonant microwave-mediated interactions between distant electron spins
Sign Up to like & getrecommendations! Published in 2019 at "Nature"
DOI: 10.1038/s41586-019-1867-y
Abstract: Nonlocal qubit interactions are a hallmark of advanced quantum information technologies 1 – 5 . The ability to transfer quantum states and generate entanglement over distances much larger than qubit length scales greatly increases connectivity… read more here.
Keywords: quantum; electron spins; resonant microwave; qubit ... See more keywords
Utilizing the multifrequency resonances of the electron spins in diamond nitrogen-vacancy centers under strong radio frequency driving for quantum sensing
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Applied Physics"
DOI: 10.1063/5.0225777
Abstract: Multifrequency resonances in the pulsed-optically detected magnetic resonance (ODMR) spectra of electron spins in ensemble nitrogen-vacancy (NV) centers in diamonds are investigated under strong radio frequency (RF) driving at a MHz frequency range and weak… read more here.
Keywords: electron spins; nitrogen vacancy; strong radio; vacancy centers ... See more keywords
Ramsey Interferences and Spin Echoes from Electron Spins Inside a Levitating Macroscopic Particle.
Sign Up to like & getrecommendations! Published in 2018 at "Physical review letters"
DOI: 10.1103/physrevlett.121.053602
Abstract: We report on observations of Ramsey interferences and spin echoes from electron spins inside a levitating macroscopic particle. The experiment is realized using nitrogen-vacancy (NV) centers hosted in a micron-sized diamond stored in a Paul… read more here.
Keywords: echoes electron; ramsey interferences; electron spins; spin echoes ... See more keywords
A Computational Analysis on 5-Qubit Quantum Circuits Designed With Electron Spins in Silicon
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Nanotechnology Magazine"
DOI: 10.1109/mnano.2024.3475889
Abstract: We computationally investigate the programmability of quantum circuits that are manipulated with electron spins in semiconductor devices based on the silicon/silicon-germanium heterostructure. Using our multi-scale modeling approach whose workloads are fairly accelerated with a parallel… read more here.
Keywords: quantum circuits; electron spins; analysis qubit; computational analysis ... See more keywords
Nuclear magnetic relaxation induced by the relaxation of electron spins
Sign Up to like & getrecommendations! Published in 2017 at "JETP Letters"
DOI: 10.1134/s002136401701009x
Abstract: A physical mechanism responsible for the relaxation of nuclear spins coupled by the hyperfine interaction to relaxed electron spins in materials with spin ordering is proposed. The rate of such induced nuclear spin relaxation is… read more here.
Keywords: nuclear magnetic; relaxation; electron spins; nuclear spin ... See more keywords