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...
Abstract
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.
| Item Type: | Article |
|---|---|
| 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 |
| ID Code: | 4964 |
| Deposited By: | SPI |
| Deposited On: | 09 Apr 2009 11:55 |
| Last Modified: | 09 Apr 2009 11:55 |
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