A DNP-hyperpolarized solid-state water NMR MASER: observation and qualitative analysis

Literature Information

Publication Date 2019-09-11
DOI 10.1039/C9CP03334C
Impact Factor 3.676
Authors

Emmanuelle M. M. Weber, Dennis Kurzbach, Daniel Abergel


View Original

Abstract

We present observations of an NMR MASER (microwave amplification by stimulated emission of radiation) of hyperpolarized 1H nuclei by dynamic nuclear polarization (DNP) at 1.2 K and in a magnetic field of 6.7 T. The sustained maser pulses originate from the interplay between radiation damping (RD) due to the large 1H magnetization, and the remagnetization to a negative value by the DNP process. NMR signals lasting for several tens of seconds are thus observed on an ensemble of dipolar-coupled nuclear spins. Magnetization dynamics are analyzed in terms of the combined Bloch–Maxwell and Provotorov (BMP) equations for RD and DNP. Insight into the long time evolution of the magnetization is provided by a theoretical analysis of this nonlinear dynamical system, and by fitting the NMR signal to a simplified version of the BMP equations.

Related Literature

Enhancement of near-infrared luminescence of ytterbium in triple-stranded binuclear helicates

Bing Li, Hongfeng Li, Peng Chen, Wenbin Sun, Cheng Wang, Ting Gao, Pengfei Yan

2015-10-21 Paper

DOI: 10.1039/C5CP05888K

Realizing diverse electronic and magnetic properties in hybrid zigzag BNC nanoribbons via hydrogenation

Yuanhui Sun, Guangtao Yu, Jingwei Liu, Xiaopeng Shen, Xuri Huang, Wei Chen

2015-11-23 Paper

DOI: 10.1039/C5CP06069A

In silico characterization of protein partial molecular volumes and hydration shells

Sara Del Galdo, Paolo Marracino, Marco D'Abramo, Andrea Amadei

2015-10-27 Paper

DOI: 10.1039/C5CP05891K

TD-DFT study of the light-induced spin crossover of Fe(iii) complexes

Sergi Saureu

2015-12-02 Paper

DOI: 10.1039/C5CP06620D

Anomalous partitioning of water in coexisting liquid phases of lipid multilayers near 100% relative humidity

Yicong Ma, Sajal K. Ghosh, Sambhunath Bera, Zhang Jiang, Christian M. Schlepütz, Evguenia Karapetrova, Laurence B. Lurio, Sunil K. Sinha

2015-11-30 Paper

DOI: 10.1039/C5CP04703J

Rotational dynamics of organic cations in the CH3NH3PbI3 perovskite

Tianran Chen, Benjamin J. Foley, Madhusudan Tyagi, John R. D. Copley, Joshua J. Choi, Seung-Hun Lee

2015-10-28 Paper

DOI: 10.1039/C5CP05348J

Unraveling the interplay between hydrogen bonding and rotational energy barrier to fine-tune the properties of triazine molecular glasses

Audrey Laventure, Guillaume De Grandpré, Armand Soldera, Olivier Lebel, Christian Pellerin

2015-12-07 Paper

DOI: 10.1039/C5CP06630A

The general base in the thymidylate synthase catalyzed proton abstraction

Ananda K. Ghosh, Zahidul Islam, Jonathan Krueger, Thelma Abeysinghe, Amnon Kohen

2015-04-15 Paper

DOI: 10.1039/C5CP01246E

LiNi0.5Mn1.5O4 high-voltage cathode coated with Li4Ti5O12: a hard X-ray photoelectron spectroscopy (HAXPES) study

Malte Sachs, Michael Gellert, Min Chen, Hans-Jörg Drescher, Stefan Renato Kachel, Han Zhou, Malte Zugermeier, Mihaela Gorgoi, Bernhard Roling, J. Michael Gottfried

2015-11-06 Paper

DOI: 10.1039/C5CP03837E

You might also like

Compound Q&A

Is 6-(3-Fluorophenyl)picolinic acid (CAS: 887982-40-3) safe?

6-(3-Fluorophenyl)picolinic acid is generally considered safe for laboratory use...

887982-40-36-(3-Fluorophenyl)pi...
Compound Q&A

What industries use (3R)-3-Pyrrolidinol (CAS: 2799-21-5)?

(3R)-3-Pyrrolidinol is used in the pharmaceutical industry as a precursor for dr...

2799-21-5(3R)-3-Pyrrolidinol
Compound Q&A

What precautions should be taken when handling (4R,5R)-4,5-Diethoxycarbonyl-2,2-dimethyldioxolane (CAS: 59779-75-8)?

When handling (4R,5R)-4,5-Diethoxycarbonyl-2,2-dimethyldioxolane (CAS: 59779-75-...

59779-75-8(4R,5R)-4,5-Diethoxy...
Compound Q&A

How is 1-(6-Chloroimidazo[1,2-b]pyridazin-3-yl)ethanone (CAS: 90734-71-7) typically synthesized?

1-(6-Chloroimidazo[1,2-b]pyridazin-3-yl)ethanone is often synthesized via a mult...

90734-71-71-(6-Chloroimidazo[1...
Compound Q&A

What is the market or research trend for N-Ethyl-3,4-dimethylbenzylamine (CAS: 39180-83-1)?

The market for N-Ethyl-3,4-dimethylbenzylamine (CAS: 39180-83-1) remains steady,...

39180-83-1N-Ethyl-3,4-dimethyl...
Compound Q&A

What is Tert-butyl 3-(pyrrolidin-1-yl)azetidine-1-carboxylate (CAS: 1019008-21-9)?

Tert-butyl 3-(pyrrolidin-1-yl)azetidine-1-carboxylate is a chemical compound wit...

1019008-21-9Tert-butyl 3-(pyrrol...
Compound Q&A

What regulatory guidelines apply to 1-Bromo-3-chloro-2,4-dimethoxybenzene (CAS: 1228956-93-1)?

1-Bromo-3-chloro-2,4-dimethoxybenzene (CAS: 1228956-93-1) falls under the classi...

1228956-93-11-Bromo-3-chloro-2,4...
Compound Q&A

Is 8-Bromo-2-methyl-3,4-dihydroisoquinolin-1(2H)-one (CAS: 1368622-07-4) safe?

The safety of 8-Bromo-2-methyl-3,4-dihydroisoquinolin-1(2H)-one (CAS: 1368622-07...

1368622-07-48-Bromo-2-methyl-3,4...
Compound Q&A

Is Benzyl [(3S)-2,6-dioxo-3-piperidinyl]carbamate (CAS: 22785-43-9) safe?

Benzyl [(3S)-2,6-dioxo-3-piperidinyl]carbamate is generally safe when handled wi...

22785-43-9Benzyl [(3S)-2,6-dio...
Compound Q&A

How should 1-{[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]sulfonyl}pyrrolidine (CAS: 928657-21-0) be stored?

1-{[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]sulfonyl}pyrrolidine s...

928657-21-01-{[4-(4,4,5,5-Tetra...

Source Journal

Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics
CiteScore: 5.5
Self-citation Rate: 10.3%
Articles per Year: 3036

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.

Recommended Suppliers

Disclaimer
This page provides academic journal information for reference and research purposes only. We are not affiliated with any journal publishers and do not handle publication submissions. For publication-related inquiries, please contact the respective journal publishers directly.
If you notice any inaccuracies in the information displayed, please contact us at support@chemtradehub.com. We will promptly review and address your concerns.