High-speed visible-blind GaN-based indium-tin-oxide Schottky photodiodes
buir.contributor.author | Özbay, Ekmel | |
buir.contributor.author | Bıyıklı, Necmi | |
buir.contributor.author | Özbay, Ekmel | |
buir.contributor.orcid | Özbay, Ekmel|0000-0003-2953-1828 | |
dc.citation.epage | 2840 | en_US |
dc.citation.issueNumber | 17 | en_US |
dc.citation.spage | 2838 | en_US |
dc.citation.volumeNumber | 79 | en_US |
dc.contributor.author | Bıyıklı, Necmi | en_US |
dc.contributor.author | Kartaloglu, T. | en_US |
dc.contributor.author | Aytur, O. | en_US |
dc.contributor.author | Kimukin, I. | en_US |
dc.contributor.author | Özbay, Ekmel | en_US |
dc.date.accessioned | 2016-02-08T10:34:27Z | |
dc.date.available | 2016-02-08T10:34:27Z | |
dc.date.issued | 2001 | en_US |
dc.department | Department of Electrical and Electronics Engineering | en_US |
dc.department | Department of Physics | en_US |
dc.description.abstract | We have fabricated GaN-based high-speed ultraviolet Schottky photodiodes using indium-tin-oxide (ITO) Schottky contacts. Before device fabrication, the optical transparency of thin ITO films in the visible-blind spectrum was characterized via transmission and reflection measurements. The devices were fabricated on n - /n+ GaN epitaxial layers using a microwave compatible fabrication process. Our ITO Schottky photodiode samples exhibited a maximum quantum efficiency of 47% around 325 nm. Time-based pulse-response measurements were done at 359 nm. The fabricated devices exhibited a rise time of 13 ps and a pulse width of 60 ps. © 2001 American Institute of Physics. | en_US |
dc.identifier.doi | 10.1063/1.1412592 | en_US |
dc.identifier.issn | 0003-6951 | |
dc.identifier.uri | http://hdl.handle.net/11693/24795 | |
dc.language.iso | English | en_US |
dc.publisher | American Institute of Physics | en_US |
dc.relation.isversionof | http://dx.doi.org/10.1063/1.1412592 | en_US |
dc.source.title | Applied Physics Letters | en_US |
dc.title | High-speed visible-blind GaN-based indium-tin-oxide Schottky photodiodes | en_US |
dc.type | Article | en_US |
relation.isAuthorOfPublication | 8c1d6866-696d-46a3-a77d-5da690629296 |
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