A model for neutron radiation damage in Metal Oxide Semiconductor (MOS) structures

Haider F. Abdul Amir , and Saafie Salleh, and Abu Hassan Husin, and Fuei , Pien Chee (2016) A model for neutron radiation damage in Metal Oxide Semiconductor (MOS) structures. Key Engineering Materials, 706 . pp. 51-54. ISSN 10139826

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Official URL: http://dx.doi.org/10.4028/www.scientific.net/KEM.7...

Abstract

Neutron bombardment on semiconductor material causes defects, one such primary physical effect is the formation of displacement defects within the crystal lattice structure, and such defects effectively decrease the mean free path and thus shorten the recombination time. Ionizing radiation causes creation of electron-hole pair in the gate oxide and in parasitic insulating layers of the MOS devices. Calculations show increase of the dark current in depletion region caused by a single neutron. Determination of energy and angular distribution of primary knock on atoms, with 14 MeV neutron irradiation in silicon are presented.

Item Type:Article
Uncontrolled Keywords:in situ, MOS device, neutron, radiation Damage
Subjects:T Technology > TA Engineering (General). Civil engineering (General)
Divisions:FACULTY > Faculty of Engineering
ID Code:14107
Deposited By:IR Admin
Deposited On:06 Sep 2016 12:56
Last Modified:06 Sep 2016 12:56

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