Paper Title:
Influence of Neutron Irradiation on Stress - Induced Oxygen Precipitation in Cz-Si
  Abstract

Oxygen precipitation and creation of defects in Czochralski grown silicon with interstitial oxygen concentration 9.4·1017 cm-3, subjected to irradiation with neutrons (5 MeV, dose 1x1017 cm-2) and subsequently treated for 5 h under atmospheric and high hydrostatic pressures (HP, up to 1.1 GPa) at 1270 / 1400 K, were investigated by spectroscopic and X - Ray methods. Point defects created by neutron irradiation stimulate oxygen precipitation and creation of dislocations under HP, especially at 1270 K. The effect of pressure treatment is related to changed concentration and mobility of silicon interstitials and vacancies as well as of the VnOm – type defects.

  Info
Periodical
Solid State Phenomena (Volumes 108-109)
Edited by
B. Pichaud, A. Claverie, D. Alquier, H. Richter and M. Kittler
Pages
169-174
DOI
10.4028/www.scientific.net/SSP.108-109.169
Citation
J. Bak-Misiuk, A. Misiuk, B. Surma, A. Shalimov, C. A. Londos, "Influence of Neutron Irradiation on Stress - Induced Oxygen Precipitation in Cz-Si", Solid State Phenomena, Vols. 108-109, pp. 169-174, 2005
Online since
December 2005
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Ming Xiang Pan, Wei Hua Wang, Yong Hu, De Qian Zhao, Yan Hui Zhao, Tatsuya Okada, W. Utsumi
53
Authors: Liudmila E. Gonchar, Anatoliy E. Nikiforov, Julia V. Leskova, Anton A. Firsin, D.P. Kozlenko
Abstract:The crystal structure of manganite under pressure is investigated. The influence of external hydrostatical pressure is studied. The...
441
Authors: Andrzej Misiuk, Adam Barcz, Jadwiga Bak-Misiuk, Alexander G. Ulyashin, Przemyslaw Romanowski
Abstract:Hydrogen gettering by implantation-disturbed buried layers in oxygen-implanted silicon (Si:O, prepared by O2+ implantation at energy 200 keV...
35
Authors: Nadezhda Dudova, Andrey Belyakov, Rustam Kaibyshev
Tuesday
Abstract:Microstructure evolution during annealing of a Ni-20%Cr alloy subjected to high-pressure torsion (HPT) at ambient temperature was examined....
309
Authors: M.V. Magnitskaya, E.T. Kulatov, A.A. Titov, Y.A. Uspenskii, E.G. Maksimov, S.V. Popova, V.V. Brazhkin
I. Theory
Abstract:We report on ab initio density-functional calculations of a novel spintronics-related compound CrGa2Sb2 recently...
35