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ZnO tetrapod p-n junction diodes

ZnO tetrapod p-n junction diodes
ZnO tetrapod p-n junction diodes
ZnO nanocrystals hold the potential for use in a wide range of applications particularly in optoelectronics. We report on the fabrication of a highly sensitive p-n junction diode structure based on a single ZnO tetrapod shaped nanocrystal. This device shows a noted response to ultraviolet light with high internal gain. The high reponsivities we have observed exceed 10(4) A/W and are likely due to impact-ionization effects at the p-n junction interface.
0003-6951
153112
Newton, Marcus
fac92cce-a9f3-46cd-9f58-c810f7b49c7e
shaikhaidarov, Rais
92b6849f-b509-4504-8727-e6b9f94476bb
Newton, Marcus
fac92cce-a9f3-46cd-9f58-c810f7b49c7e
shaikhaidarov, Rais
92b6849f-b509-4504-8727-e6b9f94476bb

Newton, Marcus and shaikhaidarov, Rais (2009) ZnO tetrapod p-n junction diodes. Applied Physics Letters, 94 (15), 153112. (doi:10.1063/1.3119630).

Record type: Article

Abstract

ZnO nanocrystals hold the potential for use in a wide range of applications particularly in optoelectronics. We report on the fabrication of a highly sensitive p-n junction diode structure based on a single ZnO tetrapod shaped nanocrystal. This device shows a noted response to ultraviolet light with high internal gain. The high reponsivities we have observed exceed 10(4) A/W and are likely due to impact-ionization effects at the p-n junction interface.

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More information

Accepted/In Press date: 23 March 2009
Published date: 16 April 2009

Identifiers

Local EPrints ID: 451658
URI: http://eprints.soton.ac.uk/id/eprint/451658
ISSN: 0003-6951
PURE UUID: bb5e88b7-0586-4d0f-88dd-c0ed74fdcc1b
ORCID for Marcus Newton: ORCID iD orcid.org/0000-0002-4062-2117

Catalogue record

Date deposited: 18 Oct 2021 16:31
Last modified: 28 Oct 2021 01:46

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Contributors

Author: Marcus Newton ORCID iD
Author: Rais shaikhaidarov

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