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Hyperpolarization of inorganic solids
Related publications (164)
Optimal sensitivity for 1H detected relayed DNP of organic solids at fast MAS
David Lyndon Emsley, Saumya Badoni, Pierrick Berruyer
Dynamic nuclear polarization (DNP) combined with high magnetic fields and fast magic angle spinning (MAS) has opened up a new avenue for the application of exceptionally sensitive 1H NMR detection schemes to study protonated solids. Recently, it has been s ...
Academic Press Inc Elsevier Science2024Single Chip Dynamic Nuclear Polarization Microsystems
Nuclear magnetic resonance (NMR) methods are powerful tools employed in many fields, including physics, chemistry, material science, biology, and medicine. The use of NMR methodologies in an even wider range of applications is often hindered by the relativ ...
EPFL2023Deuterated TEKPol Biradicals and the Spin-Diffusion Barrier in MAS DNP
David Lyndon Emsley, Federico De Biasi, Yu Rao, Dominik Józef Kubicki, Amrit Venkatesh
The sensitivity of NMR spectroscopy is considerably enhanced by dynamic nuclear polarization (DNP). In DNP polarization is transferred from unpaired electrons of a polarizing agent to nearby proton spins. In solids, this transfer is followed by the transpo ...
2023NMR Crystallography in the Big Data Era: New Methods and Applications Powered by Machine Learning
Structure determination of materials is key to understanding their physical properties. While single-crystal X-ray diffraction is the gold standard for structures displaying long-range order, many materials of interest are polycrystalline and/or disordered ...
EPFL2023Imaging Radial Distribution Functions of Complex Particles by Relayed Dynamic Nuclear Polarization
David Lyndon Emsley, Arthur César Pinon, Pierrick Berruyer
The physical properties of many modern multi-component materials are determined by their internal microstructure. Tools capable of characterizing complex nanoscale architectures in composite materials are, therefore, essential to design materials with targ ...
2023Dynamic Nuclear Polarization of Inorganic Halide Perovskites
David Lyndon Emsley, Michael Allan Hope, Dominik Józef Kubicki, Gabriele Stevanato, Aditya Mishra
The intrinsic low sensitivity of nuclear magnetic resonance (NMR) experiments limits their utility for structure determination of materials. Dynamic nuclear polarization (DNP) under magic angle spinning (MAS) has shown tremendous potential to overcome this ...
2023Dynamic Nuclear Polarization of Inorganic Halide Perovskites
David Lyndon Emsley, Michael Allan Hope, Dominik Józef Kubicki, Gabriele Stevanato, Aditya Mishra
NMR, EPR, XRD datasets and SEM image for the research article titled "Dynamic Nuclear Polarization of Inorganic Halide Perovskites". For further details see the readme.txt file. ...
EPFL Infoscience2023Magnetic Resonance and Hyperpolarization Methods for Perovskite Photovoltaics
Solid-state NMR can provide information about the atomic-level microstructure and dynamics in materials as it directly probes the local nuclear environment. In the last decade, halide perovskites have drawn intense interest because of their intriguing opto ...
EPFL2022H-1 Detected Relayed Dynamic Nuclear Polarization
David Lyndon Emsley, Moreno Lelli, Pierrick Berruyer, Andrea Bertarello
Recently, it has been shown that methods based on the dynamics of 1 H nuclear hyperpolarization in magic angle spinning (MAS) NMR experiments can be used to determine mesoscale structures in complex materials. However, these methods suffer from low sensiti ...
AMER CHEMICAL SOC2022Solid-state NMR spectroscopy
Solid-state nuclear magnetic resonance (NMR) spectroscopy is an atomic-level method to determine the chemical structure, 3D structure and dynamics of solids and semi-solids. This Primer summarizes the basic principles of NMR spectroscopy as applied to the ...
SPRINGERNATURE2021