Positron annihilation in hydrogen charged crystalline titanium

K. P. Arefev, O. V. Boev, O. N. Imas, A. S. Surkov

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Аннотация

Positron annihilation measurements of the hydrogen charged α-titanium. crystals are reported. Changes in the lifetime spectra and the Doppler Broadened Annihilation Line (DBAL) parameters of pure titanium and hydrogen charged samples (about TiH0.01) were investigated. Along with operating experiments the electron structure, the first positron lifetime component of the α-Ti and TiH0.125 and the probability distribution of positron into low-level cell volume were calculated via the linear muffin-tin orbital method in the atomic sphere approximation. Theoretical calculation shows that a satisfactory agreement with the experimental data is achieved. On the basis of experimental data and theoretical calculations it was shown that different hydrogen atom states demonstrate their influence in the lifetime spectra and the Doppler Broadened Annihilation Line in different ways.

Язык оригиналаАнглийский
Название основной публикацииProceedings - 6th Russian-Korean International Symposium on Science and Technology, KORUS 2002
ИздательInstitute of Electrical and Electronics Engineers Inc.
Страницы296-299
Число страниц4
ISBN (печатное издание)0780374274, 9780780374270
DOI
СостояниеОпубликовано - 2002
Событие6th Russian-Korean International Symposium on Science and Technology, KORUS 2002 - Novosibirsk, Российская Федерация
Продолжительность: 24 июн 200230 июн 2002

Другое

Другое6th Russian-Korean International Symposium on Science and Technology, KORUS 2002
СтранаРоссийская Федерация
ГородNovosibirsk
Период24.6.0230.6.02

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Electrical and Electronic Engineering
  • Industrial and Manufacturing Engineering
  • Mechanics of Materials
  • Architecture
  • Electronic, Optical and Magnetic Materials
  • Medicine (miscellaneous)

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