Van Schalkwyk, LouwrensMeyer, Walter ErnstNel, Jacqueline MargotAuret, Francois DanieNgoepe, Phuti Ngako Mahloka2014-06-202014-06-202014-04Van Schalkwyk, L, Meyer, WE, Nel, JM, Auret, FD & Ngoepe, PNM 2014, 'Implementation of an AlGaN-based solar-blind UV four-quadrant detector', Physica B: Condensed Matter, vol. 439, pp. 93-96.0921-4526 (print)1873-2135 (online)10.1016/j.physb.2013.10.063http://hdl.handle.net/2263/40320Please read abstract in the article.en© 2013 Elsevier B.V. All rights reserved.Notice : this is the author’s version of a work that was accepted for publication in Physica B : Condensed Matter. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Physica B : Condensed Matter, vol. 439, pp. 93-96, 2014. doi : 10.1016/j.physb.2013.10.063.AlGaNSolar-blindUltraviolet (UV)Iridium oxideFour-quadrantUV-to-visible rejection ratioPreprint Article