[HTML][HTML] Dynamic nuclear polarization for sensitivity enhancement in modern solid-state NMR

ASL Thankamony, JJ Wittmann, M Kaushik… - Progress in nuclear …, 2017 - Elsevier
The field of dynamic nuclear polarization has undergone tremendous developments and
diversification since its inception more than 6 decades ago. In this review we provide an in …

State-of-the-art of high-power gyro-devices and free electron masers

M Thumm - Journal of Infrared, Millimeter, and Terahertz Waves, 2020 - Springer
This paper presents a review of the experimental achievements related to the development
of high-power gyrotron oscillators for long-pulse or CW operation and pulsed gyrotrons for …

Gyrotrons for high-power terahertz science and technology at FIR UF

T Idehara, SP Sabchevski - Journal of Infrared, Millimeter, and Terahertz …, 2017 - Springer
In this review paper, we present the recent progress in the development of a series of
gyrotrons at the Research Center for Development of Far-Infrared Region, University of …

[图书][B] State-of-the-Art of High Power Gyro-Devices and Free Electron Masers. Update 2017 (KIT Scientific Reports; 7750)

M Thumm - 2018 - books.google.com
Gyrotron oscillators (gyromonotrons) are mainly used as high power millimeter wave
sources for electron cyclotron resonance heating (ECRH), electron cyclotron current drive …

State-of-the-art of high power gyro-devices and free electron masers. Update 2015

M Thumm - State-of-the-Art of High Power Gyro-Devices and Free …, 2016 - uplopen.com
Gyrotron oscillators (gyromonotrons) are mainly used as high power millimeter wave
sources for electron cyclotron resonance heating (ECRH), electron cyclotron current drive …

A novel THz-band double-beam gyrotron for high-field DNP-NMR spectroscopy

T Idehara, M Glyavin, A Kuleshov… - Review of Scientific …, 2017 - pubs.aip.org
We present the first experimental results of the study on a novel second harmonic THz-band
double-beam gyrotron. The tube has demonstrated a stable single-mode operation with …

Primary transfer step in the light-driven ion pump bacteriorhodopsin: An irreversible U-turn revealed by dynamic nuclear polarization-enhanced magic angle spinning …

QZ Ni, TV Can, E Daviso, M Belenky… - Journal of the …, 2018 - ACS Publications
Despite much attention, the path of the highly consequential primary proton transfer in the
light-driven ion pump bacteriorhodopsin (bR) remains mysterious. Here we use DNP …

Dynamic Nuclear Polarization with P1 Centers in Diamond

RS Palani, M Mardini, Y Quan, Y Ouyang… - The Journal of …, 2024 - ACS Publications
Substitutional nitrogen impurities within the diamond lattice, known as P1 centers, have
unpaired electrons that can mediate microwave driven dynamic nuclear polarization (DNP) …

Second harmonic 527-GHz gyrotron for DNP-NMR: Design and experimental results

SK Jawla, RG Griffin, IA Mastovsky… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
We report the design and experimental demonstration of a frequency tunable terahertz
gyrotron at 527 GHz built for an 800-MHz dynamic nuclear polarization enhanced nuclear …

Peptide and protein dynamics and low-temperature/DNP magic angle spinning NMR

QZ Ni, E Markhasin, TV Can, B Corzilius… - The Journal of …, 2017 - ACS Publications
In DNP MAS NMR experiments at∼ 80–110 K, the structurally important− 13CH3 and−
15NH3+ signals in MAS spectra of biological samples disappear due to the interference of …