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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Sinha, N. Yeow, J.T.W. Jaffray, D.A. |
| Copyright Year | 2007 |
| Description | Author affiliation: Dept. of Syst. Design Eng., Waterloo Univ., Waterloo, ON (Sinha, N.; Yeow, J.T.W.) |
| Abstract | For biomedical applications, tomographic imaging of objects in rapid motion requires high speed and high temporal resolution. It has been found that a multipixel carbon nanotube (CNT) based field emission X-ray source can produce spatially and temporally modulated radiations. When a multi-pixel configuration is used, crosstalk (leaking of current from one pixel to the neighboring pixel) comes into picture. In order to achieve good image quality, the crosstalk should be negligible. We report a study on the crosstalk phenomenon in a multi-pixel CNT array. The study will help in improving the imaging capability of computed tomography (CT) scanner. |
| Starting Page | 194 |
| Ending Page | 197 |
| File Size | 201801 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424406074 |
| DOI | 10.1109/NANO.2007.4601169 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-08-02 |
| Publisher Place | Hong Kong |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Anodes Crosstalk Pixel X-ray imaging Carbon nanotubes Computed tomography Distance measurement mult- pixel array carbon nanotubes computed tomography crosstalk current density field emission |
| Content Type | Text |
| Resource Type | Article |
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