S-band magnetron-based accessory for optical detection of ESR spectra of radiation-induced radical-ion pairs

The successful use of an S-band magnetron as a microwave source is reported for the first time. Along with the use of a simple loop gap resonator, it permits the studies of both polar and non-polar samples with good sensitivity and field resolution. With the help of this accessory, OD ESR spectra of...

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Bibliographic Details
Published inMeasurement science & technology Vol. 5; no. 4; pp. 363 - 370
Main Authors Koptyug, A V, Grishin, Yu A
Format Journal Article
LanguageEnglish
Published IOP Publishing 01.04.1994
Subjects
Chemical physics
Chemistry
Fysikalisk kemi
Kemi
Kemisk fysik
NATURAL SCIENCES
NATURVETENSKAP
Physical chemistry
Spectroscopy
Spektroskopi
spectropmeter
radical ion pairs
optical detection
resonator
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Summary:The successful use of an S-band magnetron as a microwave source is reported for the first time. Along with the use of a simple loop gap resonator, it permits the studies of both polar and non-polar samples with good sensitivity and field resolution. With the help of this accessory, OD ESR spectra of some new acceptors, acridin and fluorescein, were detected and some new solvents, poly(ethylene glycol) and paraffin-based high voltage insulator oil, were successfully utilized. (Original abstract-amended)
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0957-0233
1361-6501
1361-6501
DOI:10.1088/0957-0233/5/4/007