Microstructural Evolution of Radiation Induced Defects In ZnO During Isochronal Annealing Conferences

abstract

• AbstractIn this study we discuss the microstructural changes after electron and proton irradiation and the thermal evolution of the radiation induced defects during isochronal annealing. The nominally undoped samples were irradiated either with 3 MeV protons to a fluence of 1.2× 1018 p/cm2 or with 1 MeV electrons to a fluence of 1×1018 e/cm2. The investigation was performed with positron lifetime and Doppler-broadening measurements. The measurements were done at room temperature and in some cases down to 10 K to investigate the thermal dependence of the trapping characteristics of the positrons.

authors

• Brunner, S
• Puff, W
• Mascher, Peter
• Balogh, AG

status

• published 

publication date

• 1998

has subject area

• 0306 Physical Chemistry (incl. Structural) (FoR)
• 0912 Materials Engineering (FoR)
• Materials (Science Metrix)
• Nanoscience & Nanotechnology (Science Metrix)

published in

• Materials Science Forum  Journal

presented at event

• Symposium on Microstructural Processes in Irradiated Materials, at the 1998 Fall MRS Meeting  Conference

keywords

• CRYSTALS
• Materials Science
• Materials Science, Ceramics
• Materials Science, Multidisciplinary
• Metallurgy & Metallurgical Engineering
• Nuclear Science & Technology
• POSITRON-ANNIHILATION
• Science & Technology
• Technology

Digital Object Identifier (DOI)

• 10.1557/proc-540-207

International Standard Book Number (ISBN) 10

• 1-55899-446-7

start page

• 207

end page

• 212

volume

• 540