Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Hyperfine Structure in the OD ESR Spectra of Recombining Charge Pairs in Doped Polyethylene Matrices. / Verkhovlyuk, V. N.; Borovkov, V. I.; Bagryansky, V. A. и др.
в: Applied Magnetic Resonance, Том 49, № 4, 01.04.2018, стр. 345-355.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Hyperfine Structure in the OD ESR Spectra of Recombining Charge Pairs in Doped Polyethylene Matrices
AU - Verkhovlyuk, V. N.
AU - Borovkov, V. I.
AU - Bagryansky, V. A.
AU - Zikirin, S. B.
AU - Taratayko, A. I.
AU - Anisimov, O. A.
AU - Molin, Y. N.
PY - 2018/4/1
Y1 - 2018/4/1
N2 - The hyperfine structure has been resolved in the optically detected electron spin resonance (OD ESR) spectra of radical ion pairs generated by ionizing radiation at a low dopant concentration in a solid polyethylene matrix at room temperature. The different organic molecules that can capture electrons and holes were used as the dopants. The spin-lattice relaxation times T1 for radical ions of dopants were estimated to be tens of microseconds. The temperature dependence of OD ESR signal intensity indicates the diffusion-assisted mechanism of recombination of radical ion pairs in polyethylene.
AB - The hyperfine structure has been resolved in the optically detected electron spin resonance (OD ESR) spectra of radical ion pairs generated by ionizing radiation at a low dopant concentration in a solid polyethylene matrix at room temperature. The different organic molecules that can capture electrons and holes were used as the dopants. The spin-lattice relaxation times T1 for radical ions of dopants were estimated to be tens of microseconds. The temperature dependence of OD ESR signal intensity indicates the diffusion-assisted mechanism of recombination of radical ion pairs in polyethylene.
KW - ELECTRON-SPIN-RESONANCE
KW - GEMINATE ION RECOMBINATION
KW - RADICAL CATIONS
KW - MAGNETIC-RESONANCE
KW - OPTICAL-DETECTION
KW - EXCESS ELECTRONS
KW - POSITIVE CHARGE
KW - N-DODECANE
KW - FLUORESCENCE
KW - TEMPERATURE
UR - http://www.scopus.com/inward/record.url?scp=85041493170&partnerID=8YFLogxK
U2 - 10.1007/s00723-018-0978-1
DO - 10.1007/s00723-018-0978-1
M3 - Article
AN - SCOPUS:85041493170
VL - 49
SP - 345
EP - 355
JO - Applied Magnetic Resonance
JF - Applied Magnetic Resonance
SN - 0937-9347
IS - 4
ER -
ID: 10452978