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View article: P1 center network in high-pressure high-temperature diamonds is a readily accessible source of nuclear hyperpolarization at 14 T
P1 center network in high-pressure high-temperature diamonds is a readily accessible source of nuclear hyperpolarization at 14 T Open
We investigate nitrogen substitution defects, also known as P1 centers, in type 1b diamonds as a source of electron spin polarization that is readily transferred to 13C nuclear spins within the diamond matrix at 14 Tesla by dynamic nuclear…
View article: Multi Electron Spin Cluster Enabled Dynamic Nuclear Polarization with Sulfonated BDPA
Multi Electron Spin Cluster Enabled Dynamic Nuclear Polarization with Sulfonated BDPA Open
Dynamic nuclear polarization (DNP) can amplify the solid-state nuclear magnetic resonance (NMR) signal by several orders of magnitude. The mechanism of DNP utilizing α,γ-bisdiphenylene-β-phenylallyl (BDPA) variants as Polarizing Agents (PA…
View article: Solid-state MAS NMR at ultra low temperature of hydrated alanine doped with DNP radicals
Solid-state MAS NMR at ultra low temperature of hydrated alanine doped with DNP radicals Open
Magic angle spinning (MAS) nuclear magnetic resonance (NMR) experiments at ultra low temperature (ULT) (≪ 100 K) have demonstrated clear benefits for obtaining large signal sensitivity gain and probing spin dynamics phenomena at ULT. ULT N…
View article: 400_Bruker_DNP
400_Bruker_DNP Open
375 mM U-13C-Alanine dissolved in DNP Juice with10 mM AMUPol/TEMTriPol-1. Experiments are done with a 400 Bruker DNP at 100 K. MAS = 7 kHz.H-C CP, direct 1H detection, 1H T1 and T1rho are detected without microwave irradiation. H-C CP with…
View article: 600 JEOL ULT NMR
600 JEOL ULT NMR Open
This dataset contains the raw data collected with the 600 JEOL ULT NMR system.Samples:375 mM U-13C-Alanine dissolved in DNP Juice doped with: 1) no radical, 2) 10 mM AMUPol, 3) 10 mM TEMTriPol-1, 4) 14.3 mM Gd-DOTA, 5) 20 mM 4-Amino-TEMPO
View article: 600 JEOL ULT NMR Spectrometer Data
600 JEOL ULT NMR Spectrometer Data Open
This dataset contains the spectrometer data for the temperature sensor and MAS sensor.