Study of electron spectral diffusion process under DNP conditions by ELDOR spectroscopy focusing on the <sup>14</sup>N solid effect

Ramirez Cohen, Marie; Feintuch, Akiva; Goldfarb, Daniella; Vega, Shimon

doi:https://doi.org/10.5194/mr-1-45-2020

Articles | Volume 1, issue 1

https://doi.org/10.5194/mr-1-45-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/mr-1-45-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 1, issue 1

Research article

|

04 May 2020

Research article |

| 04 May 2020

Study of electron spectral diffusion process under DNP conditions by ELDOR spectroscopy focusing on the ¹⁴N solid effect

Marie Ramirez Cohen, Akiva Feintuch, Daniella Goldfarb, and Shimon Vega

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Final revised paper (published on 04 May 2020)
Supplement to the final revised paper
Preprint (discussion started on 24 Feb 2020)
Supplement to the preprint

Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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- Supplement

RC1: 'Review', Anonymous Referee #1, 04 Mar 2020
- SC2: 'response to reveiwer 1', Daniella Goldfarb, 20 Mar 2020
  - AC1: 'Response to reviewer 1', Akiva Feintuch, 25 Mar 2020
SC1: 'Short comment on combination peaks', Nino Wili, 09 Mar 2020
- SC3: 'reply to comment', Daniella Goldfarb, 20 Mar 2020
RC2: 'Review of the Paper', Anonymous Referee #2, 11 Mar 2020
- SC4: 'reply to reviwer 2', Daniella Goldfarb, 20 Mar 2020
  - AC2: 'Response to reviewer 2', Akiva Feintuch, 25 Mar 2020
EC1: 'Decision on mr-2020-3', Konstantin Ivanov, 23 Mar 2020
- SC5: 'revised manuscript', Daniella Goldfarb, 23 Mar 2020

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

AR by Akiva Feintuch on behalf of the Authors (25 Mar 2020) Author's response Manuscript

ED: Publish as is (26 Mar 2020) by Konstantin Ivanov (deceased)

AR by Akiva Feintuch on behalf of the Authors (02 Apr 2020)

Short summary

DNP is a method used to enhance NMR signals by transferring polarization from radicals to nuclear spins using microwave irradiation. The EPR spectrum of the radical during the irradiation is determined by a process called spectral diffusion and affects the DNP efficiency. This process can be measured by electron–electron double resonance. We explored experimentally and theoretically the contribution of the hyperfine coupling of the ¹⁴N nuclei in the nitroxide radical to the spectral diffusion.

Study of electron spectral diffusion process under DNP conditions by ELDOR spectroscopy focusing on the 14N solid effect

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Interactive discussion

Peer-review completion

Study of electron spectral diffusion process under DNP conditions by ELDOR spectroscopy focusing on the ¹⁴N solid effect