Positron Annihilation Study of Vacancy-Type Defects in Al Single Crystal Foils with the Tweed Structures Across the Surface; AIP Conference Proceedings; Vol. 1683 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
| Parent link: | AIP Conference Proceedings Vol. 1683 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures.— 2015.— [020116, 5 p.] |
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| সংস্থা লেখক: | |
| অন্যান্য লেখক: | , , , , , , , |
| সংক্ষিপ্ত: | Title screen The vacancy-type defects in the aluminum single crystal foils after a series of the cyclic tensions were studied using positron annihilation. Two components were identified in the positron lifetime spectra associated with the annihilation of free positrons and positrons trapped by dislocations. With increasing number of cycles the dislocation density firstly increases and reaches a maximum value at N=10 000 cycles but then it gradually decreases and at N=70 000 cycles falls down to the level typical for the virgin samples. The direct evidence on the formation of a two-phase system "defective near-surface layer/base Al crystal" in aluminum foils at cyclic tension was obtained using a positron beam with the variable energy. Режим доступа: по договору с организацией-держателем ресурса |
| ভাষা: | ইংরেজি |
| প্রকাশিত: |
2015
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| বিষয়গুলি: | |
| অনলাইন ব্যবহার করুন: | http://dx.doi.org/10.1063/1.4932806 |
| বিন্যাস: | বৈদ্যুতিক গ্রন্থের অধ্যায় |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=644953 |
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| 200 | 1 | |a Positron Annihilation Study of Vacancy-Type Defects in Al Single Crystal Foils with the Tweed Structures Across the Surface |f P. V. Kuznetsov [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 16 tit.] | ||
| 330 | |a The vacancy-type defects in the aluminum single crystal foils after a series of the cyclic tensions were studied using positron annihilation. Two components were identified in the positron lifetime spectra associated with the annihilation of free positrons and positrons trapped by dislocations. With increasing number of cycles the dislocation density firstly increases and reaches a maximum value at N=10 000 cycles but then it gradually decreases and at N=70 000 cycles falls down to the level typical for the virgin samples. The direct evidence on the formation of a two-phase system "defective near-surface layer/base Al crystal" in aluminum foils at cyclic tension was obtained using a positron beam with the variable energy. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\4816 |t AIP Conference Proceedings | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\9779 |t Vol. 1683 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures |o Proceedings of the International Conference, 21–25 September 2015, Tomsk, Russia |f National Research Tomsk Polytechnic University (TPU) ; ed. V. E. Panin ; S. G. Psakhie ; V. M. Fomin |v [020116, 5 p.] |d 2015 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a позитроны | |
| 610 | 1 | |a вакансии | |
| 610 | 1 | |a дефекты | |
| 610 | 1 | |a структуры | |
| 610 | 1 | |a поверхности | |
| 610 | 1 | |a алюминиевые пленки | |
| 610 | 1 | |a монокристаллические пленки | |
| 610 | 1 | |a аннигиляция | |
| 610 | 1 | |a алюминиевая фольга | |
| 701 | 1 | |a Kuznetsov |b P. V. |c physicist |c Associate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1952- |g Pavel Viktorovich |3 (RuTPU)RU\TPU\pers\34499 |9 17882 | |
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| 701 | 1 | |a Hruska |b P. |g Petr | |
| 701 | 1 | |a Anwad |b W. |g Wolfgang | |
| 701 | 1 | |a Bordulev |b Yu. S. |c physicist |c Engineer of Tomsk Polytechnic University |f 1990- |g Yuri Sergeevich |3 (RuTPU)RU\TPU\pers\31883 | |
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| 701 | 1 | |a Laptev |b R. S. |c physicist, specialist in the field of non-destructive testing |c Associate Professor of Tomsk Polytechnic University, Doctor of Technical Sciences |f 1987- |g Roman Sergeevich |y Tomsk |3 (RuTPU)RU\TPU\pers\31884 |9 15956 | |
| 701 | 1 | |a Mironov |b Yu. |g Yuri | |
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