Interaction Rates of Group-III and Group-V Impurities with Intrinsic Point Defects in Irradiated Si and Ge
- Авторлар: Emtsev V.V.1, Abrosimov N.V.2, Kozlovski V.V.3, Poloskin D.S.1, Oganesyan G.A.1
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Мекемелер:
- Ioffe Institute
- Leibniz Institute for Crystal Growth
- Peter the Great St. Petersburg Polytechnic University
- Шығарылым: Том 52, № 13 (2018)
- Беттер: 1677-1685
- Бөлім: Electronic Properties of Semiconductors
- URL: https://journal-vniispk.ru/1063-7826/article/view/204866
- DOI: https://doi.org/10.1134/S1063782618130249
- ID: 204866
Дәйексөз келтіру
Аннотация
A comparative study of interactions of shallow impurities with primary defects in oxygen- and carbon-lean moderately doped Si and Ge subjected to irradiation with 0.9 MeV electrons, 60Co gamma-rays, and 15 MeV protons at room temperature is presented and discussed. For the quantitative characterization of such interactions, changes in the total concentration of the original shallow group-V donor or group-III acceptor impurities in the irradiated materials are determined by Hall effect measurements over a wide temperature range. Losses of the shallow donor or acceptor states in the irradiated Si and Ge are indicative of their removal rates that can be used for estimation of production rates of primary defects interacting with the dopants. Some important factors affecting the interactions between primary defects and shallow impurities in Si and Ge are highlighted.
Авторлар туралы
V. Emtsev
Ioffe Institute
Хат алмасуға жауапты Автор.
Email: emtsev@mail.ioffe.ru
Ресей, St. Petersburg, 194021
N. Abrosimov
Leibniz Institute for Crystal Growth
Email: emtsev@mail.ioffe.ru
Германия, Berlin, D-12489
V. Kozlovski
Peter the Great St. Petersburg Polytechnic University
Email: emtsev@mail.ioffe.ru
Ресей, St. Petersburg, 195251
D. Poloskin
Ioffe Institute
Email: emtsev@mail.ioffe.ru
Ресей, St. Petersburg, 194021
G. Oganesyan
Ioffe Institute
Email: emtsev@mail.ioffe.ru
Ресей, St. Petersburg, 194021
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