High-frequency EPR: current state and perspectives
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F20%3APU137919" target="_blank" >RIV/00216305:26620/20:PU137919 - isvavai.cz</a>
Result on the web
<a href="https://pubs.rsc.org/en/content/chapter/9781839162534-00214/978-1-83916-253-4" target="_blank" >https://pubs.rsc.org/en/content/chapter/9781839162534-00214/978-1-83916-253-4</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/9781839162534-00214" target="_blank" >10.1039/9781839162534-00214</a>
Alternative languages
Result language
angličtina
Original language name
High-frequency EPR: current state and perspectives
Original language description
Starting from its discovery, electron paramagnetic resonance (EPR) is a constantly developing technique following technological advances in generation and detection of microwaves, creation of strong magnetic fields, and fast digitalization, among others. In this chapter, we discuss developments in the field of high-frequency EPR (HFEPR) with a special focus on experiments in frequency domain compared to traditional field domain EPR. We present significant progress in the experimental determination of Zeeman dia- grams (frequency vs. field EPR maps) and discuss the advantages of HFEPR for investi- gating high-spin systems, particularly single-molecular magnets (SMMs). Besides, we dedicate a section to discuss the advances in the studies of the cyclotron resonance in thin-films and modern solid-state materials like graphene (graphite). Furthermore, the importance of HFEPR for dynamic nuclear polarisation (DNP) is discussed. At last, we demonstrate the possibility to access very short relaxation times (B1 ns) by implementing frequency rapid scans, emphasizing the power of frequency domain EPR. This technique allowed to perform, for the first time, multi-frequency relaxation studies in a single spectrometer in frequencies above 100 GHz.
Czech name
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Czech description
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Classification
Type
C - Chapter in a specialist book
CEP classification
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OECD FORD branch
10301 - Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Book/collection name
Electron Paramagnetic Resonance
ISBN
978-1-83916-171-1
Number of pages of the result
39
Pages from-to
214-252
Number of pages of the book
252
Publisher name
The Royal Society of Chemistry
Place of publication
Cambridge
UT code for WoS chapter
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