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Pregled bibliografske jedinice broj: 882236

Electron spin decoherence as a measure of nuclear spin bath frustration


Jurec, Jurica; Rakvin, Boris; Jokić, Milan; Kveder, Marina
Electron spin decoherence as a measure of nuclear spin bath frustration // Journal of non-crystalline solids, 471 (2017), 1; 435-438 doi:10.1016/j.jnoncrysol.2017.06.037 (međunarodna recenzija, članak, znanstveni)


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Naslov
Electron spin decoherence as a measure of nuclear spin bath frustration

Autori
Jurec, Jurica ; Rakvin, Boris ; Jokić, Milan ; Kveder, Marina

Izvornik
Journal of non-crystalline solids (0022-3093) 471 (2017), 1; 435-438

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Glassy state, pulse EPR, disorder, CPMG, dynamical decoupling

Sažetak
Two realisations of solid-state environment, which differ in molecular packing, glassy and crystalline solid ethanol, are used as a model systems to study disorder in terms of nuclear spin bath frustration. It is probed by the hyperfine interaction of the electron spin from the incorporated paramagnetic nitroxyl radical TEMPO. Nuclear spectral diffusion from ethanol protons is presented as the dominant mechanism of electron spin decoherence and proposed as a descriptor of the extent of disorder present in the system. It is shown that the dynamical decoupling control of the electron spin is affected by the extent of disorder in terms of the heterospin dephasing and can be numerically evaluated for the specific model system. The effect of odd/even number of decoupling pulses was not observed suggesting that for the description of proton spin bath frustration in solid ethanol higher terms than fourth-order proton spin correlations might be considered in modelling spectral diffusion mechanism.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekti:
HRZZ-IP-2013-11-1108 - Karakterizacija niskotemperaturne molekulske dinamike sustava s neuređenom rešetkom metodom ESR (DESiRe) (Ilakovac Kveder, Marina, HRZZ - 2013-11) ( POIROT)
HRZZ-IP-2013-11-7387 - Supramolekulska sinteza samo-organizirajućih funkcionalnih nanomaterijala i kompleksnih kemijskih sustava (SInFONIA) (Frkanec, Leo, HRZZ - 2013-11) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Milan Jokić (autor)

Avatar Url Jurica Jurec (autor)

Avatar Url Marina Ilakovac-Kveder (autor)

Avatar Url Boris Rakvin (autor)

Poveznice na cjeloviti tekst rada:

doi www.sciencedirect.com doi.org

Citiraj ovu publikaciju:

Jurec, Jurica; Rakvin, Boris; Jokić, Milan; Kveder, Marina
Electron spin decoherence as a measure of nuclear spin bath frustration // Journal of non-crystalline solids, 471 (2017), 1; 435-438 doi:10.1016/j.jnoncrysol.2017.06.037 (međunarodna recenzija, članak, znanstveni)
Jurec, J., Rakvin, B., Jokić, M. & Kveder, M. (2017) Electron spin decoherence as a measure of nuclear spin bath frustration. Journal of non-crystalline solids, 471 (1), 435-438 doi:10.1016/j.jnoncrysol.2017.06.037.
@article{article, author = {Jurec, Jurica and Rakvin, Boris and Joki\'{c}, Milan and Kveder, Marina}, year = {2017}, pages = {435-438}, DOI = {10.1016/j.jnoncrysol.2017.06.037}, keywords = {Glassy state, pulse EPR, disorder, CPMG, dynamical decoupling}, journal = {Journal of non-crystalline solids}, doi = {10.1016/j.jnoncrysol.2017.06.037}, volume = {471}, number = {1}, issn = {0022-3093}, title = {Electron spin decoherence as a measure of nuclear spin bath frustration}, keyword = {Glassy state, pulse EPR, disorder, CPMG, dynamical decoupling} }
@article{article, author = {Jurec, Jurica and Rakvin, Boris and Joki\'{c}, Milan and Kveder, Marina}, year = {2017}, pages = {435-438}, DOI = {10.1016/j.jnoncrysol.2017.06.037}, keywords = {Glassy state, pulse EPR, disorder, CPMG, dynamical decoupling}, journal = {Journal of non-crystalline solids}, doi = {10.1016/j.jnoncrysol.2017.06.037}, volume = {471}, number = {1}, issn = {0022-3093}, title = {Electron spin decoherence as a measure of nuclear spin bath frustration}, keyword = {Glassy state, pulse EPR, disorder, CPMG, dynamical decoupling} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Citati:





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