Articles with "nuclear spin" as a keyword



Photo from wikipedia

Nuclear Spin Relaxometry of $$^3$$3He Atoms Confined in Mesoporous MCM-41

Sign Up to like & get
recommendations!
Published in 2019 at "Journal of Low Temperature Physics"

DOI: 10.1007/s10909-018-02123-0

Abstract: MCM-41 is a unique mesoporous material with cylindrical-like pores that provide an ideal platform to study 1D properties of adsorbed atoms (Boninsegni and Moroni in J Low Temp Phys 118(1):1, 2000). In this research, we use… read more here.

Keywords: atoms confined; relaxometry 3he; spin relaxometry; confined mesoporous ... See more keywords
Photo by fredography from unsplash

Nuclear spin selectivity in enzymatic catalysis: A caution for applied biophysics.

Sign Up to like & get
recommendations!
Published in 2019 at "Archives of biochemistry and biophysics"

DOI: 10.1016/j.abb.2019.04.005

Abstract: Nuclear magnetic ions 25Mg2+, 43Ca2+, and 67Zn2+ suppress DNA synthesis by 3-5 times with respect to ions with nonmagnetic nuclei. This observation unambiguously evidences that the DNA synthesis occurs by radical pair mechanism, which is… read more here.

Keywords: nuclear magnetic; magnetic ions; biophysics nuclear; cancer cells ... See more keywords
Photo by theshubhamdhage from unsplash

Depolarization of nuclear spin polarized 129Xe gas by dark rubidium during spin-exchange optical pumping.

Sign Up to like & get
recommendations!
Published in 2017 at "Journal of magnetic resonance"

DOI: 10.1016/j.jmr.2017.04.011

Abstract: Continuous-flow spin-exchange optical pumping (SEOP) continues to serve as the most widespread method of polarizing 129Xe for magnetic resonance experiments. Unfortunately, continuous-flow SEOP still suffers from as-yet unidentified inefficiencies that prevent the production of large… read more here.

Keywords: exchange optical; spin exchange; optical pumping; spin ... See more keywords
Photo from wikipedia

Programmable Nuclear-Spin Dynamics in Ti(IV) Coordination Complexes.

Sign Up to like & get
recommendations!
Published in 2020 at "Inorganic chemistry"

DOI: 10.1021/acs.inorgchem.0c00244

Abstract: Interstitial patterning of nuclear spins is a nascent design principle for controlling electron spin superposition lifetimes in open-shell complexes and solid-state defects. Herein we report the first test of the impact of the patterning principle… read more here.

Keywords: coordination; programmable nuclear; spin; nuclear spin ... See more keywords
Photo by danielpelaezduque from unsplash

Observation of Cooperative Electronic Quantum Tunneling: Increasing Accessible Nuclear States in a Molecular Qudit.

Sign Up to like & get
recommendations!
Published in 2018 at "Inorganic chemistry"

DOI: 10.1021/acs.inorgchem.8b00823

Abstract: As an extension of two-level quantum bits (qubits), multilevel systems, so-called qu dits, where d represents the Hilbert space dimension, have been predicted to reduce the number of iterations in quantum-computation algorithms. This has been… read more here.

Keywords: observation cooperative; quantum; quantum tunneling; accessible nuclear ... See more keywords
Photo by tabithabrooke from unsplash

Distinguishing "Through-Space" from "Through-Bonds" Contribution in Indirect Nuclear Spin-Spin Coupling: General Approaches Applied to Complex JPP and JPSe Scalar Couplings.

Sign Up to like & get
recommendations!
Published in 2022 at "Journal of the American Chemical Society"

DOI: 10.1021/jacs.2c01637

Abstract: We present herein two complementary theoretical approaches for analyzing the transmission pathways of indirect nuclear spin-spin couplings in high-resolution nuclear magnetic resonance. This phenomenon is notably conceptually poorly understood in complex experimental situations in which… read more here.

Keywords: spin coupling; indirect nuclear; nuclear spin; jpp jpse ... See more keywords
Photo from wikipedia

Nonvolatile nuclear spin memory enables sensor-unlimited nanoscale spectroscopy of small spin clusters

Sign Up to like & get
recommendations!
Published in 2017 at "Nature Communications"

DOI: 10.1038/s41467-017-00964-z

Abstract: In nanoscale metrology, dissipation of the sensor limits its performance. Strong dissipation has a negative impact on sensitivity, and sensor–target interaction even causes relaxation or dephasing of the latter. The weak dissipation of nitrogen-vacancy (NV)… read more here.

Keywords: spin; spectroscopy; nuclear spin; sensor ... See more keywords
Photo by tabithabrooke from unsplash

Observation of nuclear-spin Seebeck effect

Sign Up to like & get
recommendations!
Published in 2021 at "Nature Communications"

DOI: 10.1038/s41467-021-24623-6

Abstract: Thermoelectric effects have been applied to power generators and temperature sensors that convert waste heat into electricity. The effects, however, have been limited to electrons to occur, and inevitably disappear at low temperatures due to… read more here.

Keywords: nuclear spin; spin; spin seebeck; seebeck effect ... See more keywords
Photo from wikipedia

Generalized Ramsey interferometry explored with a single nuclear spin qudit

Sign Up to like & get
recommendations!
Published in 2018 at "npj Quantum Information"

DOI: 10.1038/s41534-018-0101-3

Abstract: Qudits, with their state space of dimension d > 2, open fascinating experimental prospects. The quantum properties of their states provide new potentialities for quantum information, quantum contextuality, expressions of geometric phases, facets of quantum entanglement and… read more here.

Keywords: qudit; single nuclear; spin; nuclear spin ... See more keywords
Photo from academic.microsoft.com

Steering a single nuclear spin

Sign Up to like & get
recommendations!
Published in 2018 at "Nature Nanotechnology"

DOI: 10.1038/s41565-018-0305-x

Abstract: Applying a radiofrequency voltage to the junction of a scanning tunnelling microscope allows the nuclear spins of single copper atoms to be detected and different copper isotopes to be distinguished. read more here.

Keywords: steering single; single nuclear; nuclear spin; nanotechnology ... See more keywords
Photo by tabithabrooke from unsplash

Spin pumping from nuclear spin waves

Sign Up to like & get
recommendations!
Published in 2018 at "Nature Physics"

DOI: 10.1038/s41567-018-0310-x

Abstract: Various spintronic phenomena originate from the exchange of angular momentum between the spin of electrons and other degrees of freedom in crystalline materials. Many degrees of freedom, such as magnetization1 and mechanical motion2, have already… read more here.

Keywords: angular momentum; spin pumping; pumping nuclear; spin ... See more keywords