Chai, Guangyu and Lupan, Oleg and Chow, Lee and Heinrich, Helge (2009) Crossed zinc oxide nanorods for ultraviolet radiation detection. Sensors and Actuators A: Physical, 150 (2). 184 - 187.
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Official URL: http://www.sciencedirect.com/science/article/B6THG...
An ultraviolet photosensor has been successfully constructed by the in situ lift-out method in a focused ion beam system. The prototype consists of individual naturally self-assembled crossed ZnO nanorods grown by an aqueous solution process. The current–voltage (I–V) characteristics show linear behavior. The photosensor exhibits a response of 15 mA/W for UV light (361 nm) under 1 V bias. Response measurements showed that such a photosensor is suitable for low levels of ultraviolet detection. The method is simple, rapid and applicable to research prototypes for further studies of crossed ZnO nanorods for nano-device applications.
|Uncontrolled Keywords:||Crossed zinc oxide nanorods; Photosensor; Self-assembly; Ultraviolet|
|Subjects:||Material Science > Nanofabrication processes and tools|
Analytical Science > Nanotechnology for sensing and actuating
Material Science > Nanostructured materials
|Deposited On:||09 Apr 2009 11:55|
|Last Modified:||09 Apr 2009 11:55|
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