Positron annihilation characterization of free volume in micro- and macro-modified Cu₀.₄Co₀.₄Ni₀.₄Mn₁.₈O₄ ceramics
Free volume and pore size distribution size in functional micro and macro-micro-modified Cu₀.₄Co₀.₄Ni₀.₄Mn₁.₈O₄ ceramics are characterized by positron annihilation lifetime spectroscopy in comparison with Hg-porosimetry and scanning electron microscopy technique. Positron annihilation results are in...
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| Дата: | 2016 |
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| Автори: | , , , , , , |
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| Мова: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2016
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| Назва видання: | Физика низких температур |
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| Цитувати: | Positron annihilation characterization of free volume in micro- and macro-modified Cu₀.₄Co₀.₄Ni₀.₄Mn₁.₈O₄ ceramics / H. Klym, A. Ingram, O. Shpotyuk, I. Hadzaman, V. Solntsev, O. Hotra, A.I. Popov // Физика низких температур. — 2016. — Т. 42, № 7. — С. 764-769. — Бібліогр.: 52 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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irk-123456789-1291992018-01-17T03:04:19Z Positron annihilation characterization of free volume in micro- and macro-modified Cu₀.₄Co₀.₄Ni₀.₄Mn₁.₈O₄ ceramics Klym, H. Ingram, A. Shpotyuk, O. Hadzaman, I. Solntsev, V. Hotra, O. Popov, A.I. Low-Temperature Radiation Effects in Wide Gap Materials Free volume and pore size distribution size in functional micro and macro-micro-modified Cu₀.₄Co₀.₄Ni₀.₄Mn₁.₈O₄ ceramics are characterized by positron annihilation lifetime spectroscopy in comparison with Hg-porosimetry and scanning electron microscopy technique. Positron annihilation results are interpreted in terms of model implication positron trapping and ortho-positronium decaying. It is shown that free volume of positron traps are the same type for macro and micro modified Cu₀.₄Co₀.₄Ni₀.₄Mn₁.₈O₄ ceramics. Classic Tao-Eldrup model in spherical approximation is used to calculation of the size of nanopores smaller than 2 nm using the ortho-positronium lifetime. 2016 Article Positron annihilation characterization of free volume in micro- and macro-modified Cu₀.₄Co₀.₄Ni₀.₄Mn₁.₈O₄ ceramics / H. Klym, A. Ingram, O. Shpotyuk, I. Hadzaman, V. Solntsev, O. Hotra, A.I. Popov // Физика низких температур. — 2016. — Т. 42, № 7. — С. 764-769. — Бібліогр.: 52 назв. — англ. 0132-6414 PACS: 78.70.Bj, 71.60.+z, 81.05.Mh, 82.30.Gg http://dspace.nbuv.gov.ua/handle/123456789/129199 en Физика низких температур Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Low-Temperature Radiation Effects in Wide Gap Materials Low-Temperature Radiation Effects in Wide Gap Materials |
| spellingShingle |
Low-Temperature Radiation Effects in Wide Gap Materials Low-Temperature Radiation Effects in Wide Gap Materials Klym, H. Ingram, A. Shpotyuk, O. Hadzaman, I. Solntsev, V. Hotra, O. Popov, A.I. Positron annihilation characterization of free volume in micro- and macro-modified Cu₀.₄Co₀.₄Ni₀.₄Mn₁.₈O₄ ceramics Физика низких температур |
| description |
Free volume and pore size distribution size in functional micro and macro-micro-modified Cu₀.₄Co₀.₄Ni₀.₄Mn₁.₈O₄ ceramics are characterized by positron annihilation lifetime spectroscopy in comparison with Hg-porosimetry and scanning electron microscopy technique. Positron annihilation results are interpreted in terms of model implication positron trapping and ortho-positronium decaying. It is shown that free volume of positron traps are the same type for macro and micro modified Cu₀.₄Co₀.₄Ni₀.₄Mn₁.₈O₄ ceramics. Classic Tao-Eldrup model in spherical approximation is used to calculation of the size of nanopores smaller than 2 nm using the ortho-positronium lifetime. |
| format |
Article |
| author |
Klym, H. Ingram, A. Shpotyuk, O. Hadzaman, I. Solntsev, V. Hotra, O. Popov, A.I. |
| author_facet |
Klym, H. Ingram, A. Shpotyuk, O. Hadzaman, I. Solntsev, V. Hotra, O. Popov, A.I. |
| author_sort |
Klym, H. |
| title |
Positron annihilation characterization of free volume in micro- and macro-modified Cu₀.₄Co₀.₄Ni₀.₄Mn₁.₈O₄ ceramics |
| title_short |
Positron annihilation characterization of free volume in micro- and macro-modified Cu₀.₄Co₀.₄Ni₀.₄Mn₁.₈O₄ ceramics |
| title_full |
Positron annihilation characterization of free volume in micro- and macro-modified Cu₀.₄Co₀.₄Ni₀.₄Mn₁.₈O₄ ceramics |
| title_fullStr |
Positron annihilation characterization of free volume in micro- and macro-modified Cu₀.₄Co₀.₄Ni₀.₄Mn₁.₈O₄ ceramics |
| title_full_unstemmed |
Positron annihilation characterization of free volume in micro- and macro-modified Cu₀.₄Co₀.₄Ni₀.₄Mn₁.₈O₄ ceramics |
| title_sort |
positron annihilation characterization of free volume in micro- and macro-modified cu₀.₄co₀.₄ni₀.₄mn₁.₈o₄ ceramics |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| publishDate |
2016 |
| topic_facet |
Low-Temperature Radiation Effects in Wide Gap Materials |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/129199 |
| citation_txt |
Positron annihilation characterization of free volume in micro- and macro-modified Cu₀.₄Co₀.₄Ni₀.₄Mn₁.₈O₄ ceramics / H. Klym, A. Ingram, O. Shpotyuk, I. Hadzaman, V. Solntsev, O. Hotra, A.I. Popov // Физика низких температур. — 2016. — Т. 42, № 7. — С. 764-769. — Бібліогр.: 52 назв. — англ. |
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