Standard

Photochemically Induced Dynamic Nuclear Polarization of Heteronuclear Singlet Order. / Sheberstov, Kirill F.; Chuchkova, Liubov; Hu, Yinan и др.

в: Journal of Physical Chemistry Letters, Том 12, № 19, 20.05.2021, стр. 4686-4691.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Sheberstov, KF, Chuchkova, L, Hu, Y, Zhukov, IV, Kiryutin, AS, Eshtukov, AV, Cheshkov, DA, Barskiy, DA, Blanchard, JW, Budker, D, Ivanov, KL & Yurkovskaya, AV 2021, 'Photochemically Induced Dynamic Nuclear Polarization of Heteronuclear Singlet Order', Journal of Physical Chemistry Letters, Том. 12, № 19, стр. 4686-4691. https://doi.org/10.1021/acs.jpclett.1c00503

APA

Sheberstov, K. F., Chuchkova, L., Hu, Y., Zhukov, I. V., Kiryutin, A. S., Eshtukov, A. V., Cheshkov, D. A., Barskiy, D. A., Blanchard, J. W., Budker, D., Ivanov, K. L., & Yurkovskaya, A. V. (2021). Photochemically Induced Dynamic Nuclear Polarization of Heteronuclear Singlet Order. Journal of Physical Chemistry Letters, 12(19), 4686-4691. https://doi.org/10.1021/acs.jpclett.1c00503

Vancouver

Sheberstov KF, Chuchkova L, Hu Y, Zhukov IV, Kiryutin AS, Eshtukov AV и др. Photochemically Induced Dynamic Nuclear Polarization of Heteronuclear Singlet Order. Journal of Physical Chemistry Letters. 2021 май 20;12(19):4686-4691. doi: 10.1021/acs.jpclett.1c00503

Author

Sheberstov, Kirill F. ; Chuchkova, Liubov ; Hu, Yinan и др. / Photochemically Induced Dynamic Nuclear Polarization of Heteronuclear Singlet Order. в: Journal of Physical Chemistry Letters. 2021 ; Том 12, № 19. стр. 4686-4691.

BibTeX

@article{14f45390fff54870a3625583f07c68fa,
title = "Photochemically Induced Dynamic Nuclear Polarization of Heteronuclear Singlet Order",
abstract = "Photochemically induced dynamic nuclear polarization (photo-CIDNP) is a method to hyperpolarize nuclear spins using light. In most cases, CIDNP experiments are performed in high magnetic fields and the sample is irradiated by light inside a nuclear magnetic resonance (NMR) spectrometer. Here we demonstrate photo-CIDNP hyperpolarization generated in the Earth's magnetic field and under zero- to ultralow-field (ZULF) conditions. Irradiating a sample containing tetraphenylporphyrin and para-benzoquinone for several seconds with light-emitting diodes produces strong hyperpolarization of 1H and 13C nuclear spins, enhancing the NMR signals more than 200 times. The hyperpolarized spin states at the Earth's field and in ZULF are different. In the latter case, the state corresponds to the singlet order between scalar-coupled 1H-13C nuclear spins. This state has a longer lifetime than the state hyperpolarized at Earth's field. The method is simple and cost-efficient and should be applicable to many molecular systems known to exhibit photo-CIDNP, including amino acids and nucleotides.",
author = "Sheberstov, {Kirill F.} and Liubov Chuchkova and Yinan Hu and Zhukov, {Ivan V.} and Kiryutin, {Alexey S.} and Eshtukov, {Artur V.} and Cheshkov, {Dmitry A.} and Barskiy, {Danila A.} and Blanchard, {John W.} and Dmitry Budker and Ivanov, {Konstantin L.} and Yurkovskaya, {Alexandra V.}",
note = "Funding Information: The authors express their condolences to the family and friends of Konstantin Ivanov, who passed away while this manuscript was under review. K.F.S. and L.C. are grateful to Oleg Tretiak for useful discussions. K.F.S. acknowledges support by Internal University Research Funding Stufe I at the JGU Mainz. D.B. acknowledges support by the Cluster of Excellence Precision Physics, Fundamental Interactions, and Structure of Matter (PRISMA+ EXC 2118/1) funded by the DFG within the German Excellence Strategy (Project ID 39083149). Y.H. acknowledges the German Federal Ministry of Education and Research (BMBF) within the Quantumtechnologien program (FKZ 13N14439 and FKZ 13N15064). D.A.B. thanks the Alexander von Humboldt Foundation in the framework of the Sofja Kovalevskaja Award. The Novosibirsk team acknowledges support from the Russian Science Foundation (grant no. 20-63-46034). This project has received funding from the European Union{\textquoteright}s Horizon 2020 research and innovation programme under the Marie Sk{\l}odowska-Curie grant agreement no. 766402. Publisher Copyright: {\textcopyright} 2021 American Chemical Society. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.",
year = "2021",
month = may,
day = "20",
doi = "10.1021/acs.jpclett.1c00503",
language = "English",
volume = "12",
pages = "4686--4691",
journal = "Journal of Physical Chemistry Letters",
issn = "1948-7185",
publisher = "American Chemical Society",
number = "19",

}

RIS

TY - JOUR

T1 - Photochemically Induced Dynamic Nuclear Polarization of Heteronuclear Singlet Order

AU - Sheberstov, Kirill F.

AU - Chuchkova, Liubov

AU - Hu, Yinan

AU - Zhukov, Ivan V.

AU - Kiryutin, Alexey S.

AU - Eshtukov, Artur V.

AU - Cheshkov, Dmitry A.

AU - Barskiy, Danila A.

AU - Blanchard, John W.

AU - Budker, Dmitry

AU - Ivanov, Konstantin L.

AU - Yurkovskaya, Alexandra V.

N1 - Funding Information: The authors express their condolences to the family and friends of Konstantin Ivanov, who passed away while this manuscript was under review. K.F.S. and L.C. are grateful to Oleg Tretiak for useful discussions. K.F.S. acknowledges support by Internal University Research Funding Stufe I at the JGU Mainz. D.B. acknowledges support by the Cluster of Excellence Precision Physics, Fundamental Interactions, and Structure of Matter (PRISMA+ EXC 2118/1) funded by the DFG within the German Excellence Strategy (Project ID 39083149). Y.H. acknowledges the German Federal Ministry of Education and Research (BMBF) within the Quantumtechnologien program (FKZ 13N14439 and FKZ 13N15064). D.A.B. thanks the Alexander von Humboldt Foundation in the framework of the Sofja Kovalevskaja Award. The Novosibirsk team acknowledges support from the Russian Science Foundation (grant no. 20-63-46034). This project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement no. 766402. Publisher Copyright: © 2021 American Chemical Society. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.

PY - 2021/5/20

Y1 - 2021/5/20

N2 - Photochemically induced dynamic nuclear polarization (photo-CIDNP) is a method to hyperpolarize nuclear spins using light. In most cases, CIDNP experiments are performed in high magnetic fields and the sample is irradiated by light inside a nuclear magnetic resonance (NMR) spectrometer. Here we demonstrate photo-CIDNP hyperpolarization generated in the Earth's magnetic field and under zero- to ultralow-field (ZULF) conditions. Irradiating a sample containing tetraphenylporphyrin and para-benzoquinone for several seconds with light-emitting diodes produces strong hyperpolarization of 1H and 13C nuclear spins, enhancing the NMR signals more than 200 times. The hyperpolarized spin states at the Earth's field and in ZULF are different. In the latter case, the state corresponds to the singlet order between scalar-coupled 1H-13C nuclear spins. This state has a longer lifetime than the state hyperpolarized at Earth's field. The method is simple and cost-efficient and should be applicable to many molecular systems known to exhibit photo-CIDNP, including amino acids and nucleotides.

AB - Photochemically induced dynamic nuclear polarization (photo-CIDNP) is a method to hyperpolarize nuclear spins using light. In most cases, CIDNP experiments are performed in high magnetic fields and the sample is irradiated by light inside a nuclear magnetic resonance (NMR) spectrometer. Here we demonstrate photo-CIDNP hyperpolarization generated in the Earth's magnetic field and under zero- to ultralow-field (ZULF) conditions. Irradiating a sample containing tetraphenylporphyrin and para-benzoquinone for several seconds with light-emitting diodes produces strong hyperpolarization of 1H and 13C nuclear spins, enhancing the NMR signals more than 200 times. The hyperpolarized spin states at the Earth's field and in ZULF are different. In the latter case, the state corresponds to the singlet order between scalar-coupled 1H-13C nuclear spins. This state has a longer lifetime than the state hyperpolarized at Earth's field. The method is simple and cost-efficient and should be applicable to many molecular systems known to exhibit photo-CIDNP, including amino acids and nucleotides.

UR - http://www.scopus.com/inward/record.url?scp=85106374728&partnerID=8YFLogxK

U2 - 10.1021/acs.jpclett.1c00503

DO - 10.1021/acs.jpclett.1c00503

M3 - Article

C2 - 33979166

AN - SCOPUS:85106374728

VL - 12

SP - 4686

EP - 4691

JO - Journal of Physical Chemistry Letters

JF - Journal of Physical Chemistry Letters

SN - 1948-7185

IS - 19

ER -

ID: 28755190