EPR / DNP / NMR Literature Blog

Temperature-Dependent Nuclear Spin Relaxation Due to Paramagnetic Dopants Below 30 K: Relevance to DNP-Enhanced Magnetic Resonance Imaging #DNPNMR

January 21, 2019 - Chen, Hsueh-Ying, and Robert Tycko. “Temperature-Dependent Nuclear Spin Relaxation Due to Paramagnetic Dopants Below 30 K: Relevance to DNP-Enhanced Magnetic Resonance Imaging.

Tuning nuclear depolarization under MAS by electron T1e #DNPNMR

December 21, 2018 - Lund, Alicia, Asif Equbal, and Songi Han. “Tuning Nuclear Depolarization under MAS by Electron T1e.” Physical Chemistry Chemical Physics, 2018, 19.

Continuous wave electron paramagnetic resonance of nitroxide biradicals in fluid solution #DNPNMR

September 26, 2018 - Biradicals are very important polarizing agents used in DNP-enhanced NMR spectroscopy. Specifically in solid-state experiments they often out-perform monoradicals.

Electron-driven spin diffusion supports crossing the diffusion barrier in MAS DNP #DNPNMR

August 31, 2018 - Wittmann, Johannes J., Michael Eckardt, Wolfgang Harneit, and Björn Corzilius. “Electron-Driven Spin Diffusion Supports Crossing the Diffusion Barrier in MAS DNP.

Quantum-rotor-induced polarization

July 20, 2018 - Meier, Benno. “Quantum-Rotor-Induced Polarization.” Magnetic Resonance in Chemistry 0, no. 0 (2018). https://doi.org/10.1002/mrc.4725. Quantum-rotor-induced polarization is closely related to para-hydrogen-induced polarization.

Reversal of Paramagnetic Effects by Electron Spin Saturation #DNPNMR

July 13, 2018 - Jain, Sheetal K., Ting A. Siaw, Asif Equbal, Christopher B. Wilson, Ilia Kaminker, and Songi Han.