Results 11 to 20 of about 64,037 (214)
Communications Chemistry, 2023 Dynamic nuclear polarisation (DNP) is a process that transfers electron spin polarisation to nuclei by applying resonant microwave radiation, and has been widely used to improve the sensitivity of nuclear magnetic resonance (NMR). Here we demonstrate new
Yujie Zhao +5 more
doaj +1 more source
Rx, Ry and Rz Rotation Operators of Spin 4 Systems in Quantum Information Theory
Cumhuriyet Science Journal, 2022 Quantum computing requires use of various physical techniques together with quantum theory. One of the promising systems is spin systems as applied and seen in pulsed nuclear magnetic resonance (NMR) and pulsed electron paramagnetic resonance (EPR ...
Recep Tapramaz, Mehpeyker Kocakoç
doaj +1 more source
Nuclear magnetic resonance measurements in dynamically controlled field pulse [PDF]
Review of Scientific Instruments, 2021 We present the architecture of the versatile nuclear magnetic resonance (NMR) spectrometer with software-defined radio technology and its application to the dynamically controlled pulsed magnetic fields. The pulse-field technology is the only solution to access magnetic fields greater than 50 T, but the NMR experiment in the pulsed magnetic field was ...
Y. Ihara +5 more
openaire +3 more sources
Water and Ion Dynamics in Confined Media: A Multi-Scale Study of the Clay/Water Interface
Colloids and Interfaces, 2021 This review details a large panel of experimental studies (Inelastic Neutron Scattering, Quasi-Elastic Neutron Scattering, Nuclear Magnetic Resonance relaxometry, Pulsed-Gradient Spin-Echo attenuation, Nuclear Magnetic Resonance Imaging, macroscopic ...
Patrice Porion +10 more
doaj +1 more source
Quantum spin coherence in halogen-modified Cr7Ni molecular nanomagnets [PDF]
, 2014 Among the factors determining the quantum coherence of the spin in molecular magnets are the presence and the nature of nuclear spins in the molecule.
Ardavan, Arzhang +8 more
core +2 more sources
Nuclear magnetic resonance in pulsed high‐field magnets
Concepts in Magnetic Resonance Part B: Magnetic Resonance Engineering, 2003 AbstractNMR has benefited tremendously from superconducting magnet technology providing stable, ever increasing magnetic fields over the last few decades. However, since superconductors expel magnetic field and with no suitable material in sight this trend has come to a halt at ∼20 T, and resistive magnet designs are being used again for high‐field ...
Haase, J. +5 more
openaire +2 more sources
Applications of Solid-State Nuclear Magnetic Resonance Spectroscopy in Methanol-to-Olefins Reaction
Chinese Journal of Magnetic Resonance, 2021 Methanol-to-olefins (MTO) is a prevalent industrial process for producing light olefins from the non-petroleum route. Molecular sieves are core catalysts for MTO owing to their unique pore structure and tunable acidity.
Shu-shu GAO +3 more
doaj +1 more source
Bipolar polaron pair recombination in P3HT/PCBM solar cells [PDF]
, 2015 The unique properties of organic semiconductors make them versatile base materials for many applications ranging from light emitting diodes to transistors.
Behringer, Konstantin M. +8 more
core +4 more sources
CyTA - Journal of Food, 2021 Both the magnetic field treatment and the microwave treatment can affect the concentration of aroma compounds in liquor, but there are few researches on the composite treatment that combining the two.
Ning Dai +7 more
doaj +1 more source
Mechanical detection of nuclear spin relaxation in a micron-size crystal [PDF]
, 2000 A room temperature nuclear magnetic resonance force microscope (MRFM), fitted in a $^1$Tesla electromagnet, is used to measure the nuclear spin relaxation of $^1$H in a micron-size (70ng) crystal of ammonium sulfate.
Alloul, H., Klein, O., Naletov, V. V.
core +2 more sources