@inproceedings{6ebe8a50bfb74c7382a1487052a0f501,
title = "Spatial resolution of the Medipix2 X-ray imaging detector system",
abstract = "The charge sharing present in a 55 micrometer square pixel matrix of 300 micrometer thick silicon is examined. This is achieved using a commercial simulation package to investigate the diffusion effects on the charge cloud of created electrons and holes. The total fraction of charge shared is found to be 20.8%, but this can be reduced by the addition of a minimum threshold level of detection. The optimum level giving all of the signal but with the minimum of noise is found to leave 10.4% charge shared on average.",
keywords = "spatial resolution, imaging detector system, imaging detector, X-ray imaging, poisson equations",
author = "D.W. Davidson and L Tlustos and K Mathieson and V O'Shea and K.M. Smith and M Rahman",
note = "IEEE Nuclear Science Symposium/Medical Imaging Conference, Portland, OR, OCT 19-25, 2003",
year = "2004",
month = oct,
doi = "10.1109/NSSMIC.2003.1352450",
language = "English",
isbn = "0-7803-8257-9 ",
volume = "3",
series = "IEEE NUCLEAR SCIENCE SYMPOSIUM - CONFERENCE RECORD",
publisher = "IEEE",
pages = "2727--2729",
editor = "S.D. Metzler",
booktitle = "2003 IEEE Nuclear Science Symposium Conference Record",
}