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Estimation of Absolute Spin Counts in Nitronyl Nitroxide-Bearing Graphene Nanoribbons. / Stass, Dmitri; Tretyakov, Evgeny.

в: Magnetochemistry, Том 5, № 2, 32, 06.2019.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

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Stass D, Tretyakov E. Estimation of Absolute Spin Counts in Nitronyl Nitroxide-Bearing Graphene Nanoribbons. Magnetochemistry. 2019 июнь;5(2):32. doi: 10.3390/magnetochemistry5020032

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Stass, Dmitri ; Tretyakov, Evgeny. / Estimation of Absolute Spin Counts in Nitronyl Nitroxide-Bearing Graphene Nanoribbons. в: Magnetochemistry. 2019 ; Том 5, № 2.

BibTeX

@article{9cc5cfc16e9c42f5bc454a8175ba21d7,
title = "Estimation of Absolute Spin Counts in Nitronyl Nitroxide-Bearing Graphene Nanoribbons",
abstract = "The degrees of spin labeling of a polyphenylene-based polymer and its graphitized derivative with a stable nitronyl nitroxide were evaluated by estimating the absolute numbers of spins in a set of samples using continuous wave (CW) electron spin resonance (ESR). For these particular systems, the degrees of spin labeling were found to be approximately 0.8% and 1.3%, respectively. The developed procedure complements the more advanced time-resolved/cryogenic ESR studies on these systems by focusing on the stable spin labels introduced in these magnetically intricate materials and providing an estimate of their absolute amount, which is indispensable in the development of synthetic approaches to prepare modified graphene systems and for evaluating the success of these systems.",
keywords = "nitronyl nitroxides, high-spin molecules, magnetic polymers, graphene nanoribbons, QUANTITATIVE EPR SPECTROMETRY, STANDARD, STATE, High-spin molecules, Magnetic polymers, Nitronyl nitroxides, Graphene nanoribbons",
author = "Dmitri Stass and Evgeny Tretyakov",
note = "Publisher Copyright: {\textcopyright} 2019 by the authors. Licensee MDPI, Basel, Switzerland.",
year = "2019",
month = jun,
doi = "10.3390/magnetochemistry5020032",
language = "English",
volume = "5",
journal = "Magnetochemistry",
issn = "2312-7481",
publisher = "MDPI AG",
number = "2",

}

RIS

TY - JOUR

T1 - Estimation of Absolute Spin Counts in Nitronyl Nitroxide-Bearing Graphene Nanoribbons

AU - Stass, Dmitri

AU - Tretyakov, Evgeny

N1 - Publisher Copyright: © 2019 by the authors. Licensee MDPI, Basel, Switzerland.

PY - 2019/6

Y1 - 2019/6

N2 - The degrees of spin labeling of a polyphenylene-based polymer and its graphitized derivative with a stable nitronyl nitroxide were evaluated by estimating the absolute numbers of spins in a set of samples using continuous wave (CW) electron spin resonance (ESR). For these particular systems, the degrees of spin labeling were found to be approximately 0.8% and 1.3%, respectively. The developed procedure complements the more advanced time-resolved/cryogenic ESR studies on these systems by focusing on the stable spin labels introduced in these magnetically intricate materials and providing an estimate of their absolute amount, which is indispensable in the development of synthetic approaches to prepare modified graphene systems and for evaluating the success of these systems.

AB - The degrees of spin labeling of a polyphenylene-based polymer and its graphitized derivative with a stable nitronyl nitroxide were evaluated by estimating the absolute numbers of spins in a set of samples using continuous wave (CW) electron spin resonance (ESR). For these particular systems, the degrees of spin labeling were found to be approximately 0.8% and 1.3%, respectively. The developed procedure complements the more advanced time-resolved/cryogenic ESR studies on these systems by focusing on the stable spin labels introduced in these magnetically intricate materials and providing an estimate of their absolute amount, which is indispensable in the development of synthetic approaches to prepare modified graphene systems and for evaluating the success of these systems.

KW - nitronyl nitroxides

KW - high-spin molecules

KW - magnetic polymers

KW - graphene nanoribbons

KW - QUANTITATIVE EPR SPECTROMETRY

KW - STANDARD

KW - STATE

KW - High-spin molecules

KW - Magnetic polymers

KW - Nitronyl nitroxides

KW - Graphene nanoribbons

UR - http://www.scopus.com/inward/record.url?scp=85083293161&partnerID=8YFLogxK

U2 - 10.3390/magnetochemistry5020032

DO - 10.3390/magnetochemistry5020032

M3 - Article

VL - 5

JO - Magnetochemistry

JF - Magnetochemistry

SN - 2312-7481

IS - 2

M1 - 32

ER -

ID: 23291677