Dynamic nuclear polarization at 700 MHz/460 GHz

AB Barnes, E Markhasin, E Daviso, VK Michaelis… - Journal of Magnetic …, 2012 - Elsevier
We describe the design and implementation of the instrumentation required to perform DNP-
NMR at higher field strengths than previously demonstrated, and report the first magic-angle …

Instrumentation for solid-state dynamic nuclear polarization with magic angle spinning NMR

M Rosay, M Blank, F Engelke - Journal of Magnetic Resonance, 2016 - Elsevier
Advances in dynamic nuclear polarization (DNP) instrumentation and methodology have
been key factors in the recent growth of solid-state DNP NMR applications. We review the …

Microwave field distribution in a magic angle spinning dynamic nuclear polarization NMR probe

EA Nanni, AB Barnes, Y Matsuki, PP Woskov… - Journal of magnetic …, 2011 - Elsevier
We present a calculation of the microwave field distribution in a magic angle spinning (MAS)
probe utilized in dynamic nuclear polarization (DNP) experiments. The microwave magnetic …

Low-temperature dynamic nuclear polarization with helium-cooled samples and nitrogen-driven magic-angle spinning

K Thurber, R Tycko - Journal of Magnetic Resonance, 2016 - Elsevier
We describe novel instrumentation for low-temperature solid state nuclear magnetic
resonance (NMR) with dynamic nuclear polarization (DNP) and magic-angle spinning …

A 140 GHz pulsed EPR/212 MHz NMR spectrometer for DNP studies

AA Smith, B Corzilius, JA Bryant, R DeRocher… - Journal of Magnetic …, 2012 - Elsevier
We described a versatile spectrometer designed for the study of dynamic nuclear
polarization (DNP) at low temperatures and high fields. The instrument functions both as an …

Frequency-swept dynamic nuclear polarization

M Mardini, RS Palani, IM Ahmad, S Mandal… - Journal of Magnetic …, 2023 - Elsevier
Dynamic nuclear polarization (DNP) improves the sensitivity of NMR spectroscopy by the
transfer of electron polarization to nuclei via irradiation of electron-nuclear transitions with …

A versatile custom cryostat for dynamic nuclear polarization supports multiple cryogenic magic angle spinning transmission line probes

FJ Scott, N Alaniva, NC Golota, EL Sesti… - Journal of Magnetic …, 2018 - Elsevier
Dynamic nuclear polarization (DNP) with cryogenic magic angle spinning (MAS) provides
significant improvements in NMR sensitivity, yet presents unique technical challenges. Here …

Low temperature probe for dynamic nuclear polarization and multiple-pulse solid-state NMR

HJ Cho, J Baugh, CA Ryan, DG Cory… - Journal of Magnetic …, 2007 - Elsevier
Here, we describe the design and performance characteristics of a low temperature probe
for dynamic nuclear polarization (DNP) experiments, which is compatible with demanding …

An Alderman–Grant resonator for S-band dynamic nuclear polarization

O Neudert, HP Raich, C Mattea, S Stapf… - Journal of Magnetic …, 2014 - Elsevier
Abstract An Alderman–Grant resonator with resonance at 2 GHz (S-Band) was simulated,
developed and constructed for Dynamic Nuclear Polarization (DNP) experiments at 73 mT …

Ultra-low temperature MAS-DNP

D Lee, E Bouleau, P Saint-Bonnet, S Hediger… - Journal of Magnetic …, 2016 - Elsevier
Since the infancy of NMR spectroscopy, sensitivity and resolution have been the limiting
factors of the technique. Regular essential developments on this front have led to the widely …