Results 31 to 40 of about 265,344 (330)

Quantum Size Effects in Solid State - Nuclear Magnetic Resonance of metallic particles

ACI Avances en Ciencias e Ingenierías, 2015
This work involves the preparation of small metallic particles (of diameters of 200 Á or less) possessing a nuclear spin, I=1/2, to be used to study quantum size effects (QSE) and surface effects using continuous wave (CW) nuclear magnetic ...
Santiago Gangotena
doaj   +1 more source

Coherent state transfer via highly mixed quantum spin chains [PDF]

, 2010
Spin chains have been proposed as quantum wires in many quantum information processing architectures. Coherent transmission of quantum information over short distances is enabled by their internal dynamics, which drives the transport of single-spin ...
Cappellaro, Paola, Ramanathan, Chandrasekhar, Viola, Lorenza   +2 more
core   +3 more sources

Scalable Spin Amplification with a Gain over a Hundred [PDF]

, 2011
We propose a scalable and practical implementation of spin amplification which does not require individual addressing nor a specially tailored spin network.
Akinori Kagawa, D. Stehlik, K. Takeda, Kenichiro Tateishi, M. A. Nielsen, Makoto Negoro, Masahiro Kitagawa, N. F. Ramsey   +7 more
core   +1 more source

Analysis of Local Structure, Acidic Property and Activity of Solid Acids by Solid-State Nuclear Magnetic Resonance Spectroscopy

Chinese Journal of Magnetic Resonance, 2021
Solid acid is one of the most widely applied heterogeneous catalysts for industrial hydrocarbon conversion and biomass refining. It is crucial to understand the nature of solid acid such as its local structure and acidic properties.
Wen-jie YANG, Jun HUANG
doaj   +1 more source

Structure and dynamics of Oxide Melts and Glasses : a view from multinuclear and high temperature NMR [PDF]

, 2007
Solid State Nuclear Magnetic Resonance (NMR) experiments allow characterizing the local structure and dynamics of oxide glasses and melts. Thanks to the development of new experiments, it now becomes possible to evidence not only the details of the ...
Cormier, L., Coutures, J. P., Fayon, F., Florian, P., Hiet, J., Massiot, D., Montouillout, V., Neuville, D., Pellerin, N., Roiland, C.   +9 more
core   +6 more sources

A smoothing monotonic convergent optimal control algorithm for NMR pulse sequence design [PDF]

, 2010
The past decade has demonstrated increasing interests in using optimal control based methods within coherent quantum controllable systems. The versatility of such methods has been demonstrated with particular elegance within nuclear magnetic resonance ...
Anand C. K., Gabriel Turinici, Ivan I. Maximov, Julien Salomon, Krotov V. F., Niels Chr. Nielsen, Nielsen N. C., Pontryagin L., Press W. H., Tannor D. J.   +9 more
core   +2 more sources

Solid-state NMR in the field of drug delivery: State of the art and new perspectives

Magnetic Resonance Letters, 2021
In the last decades, a variety of nuclear magnetic resonance (NMR) techniques have been applied with success in the field of advanced functional materials, including the important area of drug delivery.
Alessandro Marchetti, Jinglin Yin, Yongchao Su, Xueqian Kong   +3 more
doaj   +1 more source

Quantum Computation Based on Magic-Angle-Spinning Solid State Nuclear Magnetic Resonance Spectroscopy [PDF]

, 2001
Magic-angle spinning (MAS) solid state nuclear magnetic resonance (NMR) spectroscopy is shown to be a promising technique for implementing quantum computing.
Ding, S, Gao, K, Liu, M, Mao, X A, McDowell, C A, Sun, X, Ye, C, Zhan, M S, Zhu, X   +8 more
core   +2 more sources

Hybrid covalent organic-framework-based electrolytes for optimizing interface resistance in solid-state lithium-ion batteries

Cell Reports Physical Science, 2022
Summary: High ion conductivity and low electrode-electrolyte interface resistance are intensively pursued topics for the development of solid-state Li-ion batteries with high safety and energy density.
Dongming Cheng, Cui Sun, Zhongling Lang, Jinhua Zhang, Ajuan Hu, Jianing Duan, Xinyu Chen, Hong-Ying Zang, Jiajia Chen, Mingsen Zheng, Quanfeng Dong   +10 more
doaj   +1 more source

Quantum probe hyperpolarisation of molecular nuclear spins [PDF]

, 2017
The hyperpolarisation of nuclear spins within target molecules is a critical and complex challenge in magnetic resonance imaging (MRI) and nuclear magnetic resonance (NMR) spectroscopy.
Broadway, David A., Hall, Liam T., Hollenberg, Lloyd C. L., Simpson, David A., Stacey, Alastair, Tetienne, Jean-Philippe, Wood, James D. A.   +6 more
core   +3 more sources