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Barnett, A M, Lees, J E, Bassford, D J and Ng, J S (2012) Determination of the electron-hole pair creation energy in Al0.8Ga0.2As. Journal of Instrumentation, 7. P06016-P06016. ISSN 1748-0221
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Official URL: http://dx.doi.org/10.1088/1748-0221/7/06/P06016
Abstract
The average energy consumed in the creation of an electron-hole pair (commonly called the electron-hole pair creation energy) in the compound semiconductor Al0.8Ga0.2As has been experimentally measured for the first time at X-ray energies using 55Fe and 109Cd radioisotope sources and a GaAs X-ray photodiode as a reference detector. The value measured (5.1 eV ± 0.08 eV at 294 K) is compared to values previously estimated in the literature. © 2012 IOP Publishing Ltd and Sissa Medialab srl.
Item Type: | Article |
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Schools and Departments: | School of Engineering and Informatics > Engineering and Design |
Subjects: | Q Science > QB Astronomy Q Science > QC Physics |
Depositing User: | Anna Barnett |
Date Deposited: | 13 Nov 2013 13:44 |
Last Modified: | 13 Nov 2013 13:46 |
URI: | http://srodev.sussex.ac.uk/id/eprint/47017 |