Measurements of Charge Sharing Effects in Pixilated CZT/CdTe Detectors

Irfan Kuvvetli; Carl Budtz-Jørgensen

doi:10.1109/NSSMIC.2007.4436596

Measurements of Charge Sharing Effects in Pixilated CZT/CdTe Detectors

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Abstract

In this paper, charge sharing and charge loss effects in pixilated CZT/CdTe detectors are investigated by measurements. We measured charge sharing effects function of the inter-pixel gap (with same pixel pitch), the photon energy and the detector bias voltage for a large numbers of CZT and CdTe pixel detector samples. The results are used for the development of the large area X-ray and Gamma ray detector for the Atmosphere-Space Interactions Monitor (ASIM) planned for the ISS ESA Columbus module. Charge sharing measurements on detector samples with identical size and pixel geometry with different inter-pixel gap showed charge loss on the gap surface which is linear dependent on gap size.

Original language	English
Title of host publication	IEEE Nuclear Science Symposium
Publisher	IEEE
Publication date	2007
Pages	2252-2257
ISBN (Print)	978-1-4244-0922-8
DOIs	https://doi.org/10.1109/NSSMIC.2007.4436596
Publication status	Published - 2007
Event	2007 IEEE Nuclear Science Symposium and Medical Imaging Conference - Honolulu, United States Duration: 28 Oct 2007 → 3 Nov 2007 https://ewh.ieee.org/soc/nps/nss-mic/2007/

Conference

Conference	2007 IEEE Nuclear Science Symposium and Medical Imaging Conference
Country/Territory	United States
City	Honolulu
Period	28/10/2007 → 03/11/2007
Internet address	https://ewh.ieee.org/soc/nps/nss-mic/2007/

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@inproceedings{1dd17b9ff8d045b385c62da2637fcaf1,

title = "Measurements of Charge Sharing Effects in Pixilated CZT/CdTe Detectors",

abstract = "In this paper, charge sharing and charge loss effects in pixilated CZT/CdTe detectors are investigated by measurements. We measured charge sharing effects function of the inter-pixel gap (with same pixel pitch), the photon energy and the detector bias voltage for a large numbers of CZT and CdTe pixel detector samples. The results are used for the development of the large area X-ray and Gamma ray detector for the Atmosphere-Space Interactions Monitor (ASIM) planned for the ISS ESA Columbus module. Charge sharing measurements on detector samples with identical size and pixel geometry with different inter-pixel gap showed charge loss on the gap surface which is linear dependent on gap size.",

author = "Irfan Kuvvetli and Carl Budtz-J{\o}rgensen",

year = "2007",

doi = "10.1109/NSSMIC.2007.4436596",

language = "English",

isbn = "978-1-4244-0922-8",

pages = "2252--2257",

booktitle = "IEEE Nuclear Science Symposium",

publisher = "IEEE",

address = "United States",

note = "2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2007 ; Conference date: 28-10-2007 Through 03-11-2007",

url = "https://ewh.ieee.org/soc/nps/nss-mic/2007/",

}

TY - GEN

T1 - Measurements of Charge Sharing Effects in Pixilated CZT/CdTe Detectors

AU - Kuvvetli, Irfan

AU - Budtz-Jørgensen, Carl

PY - 2007

Y1 - 2007

N2 - In this paper, charge sharing and charge loss effects in pixilated CZT/CdTe detectors are investigated by measurements. We measured charge sharing effects function of the inter-pixel gap (with same pixel pitch), the photon energy and the detector bias voltage for a large numbers of CZT and CdTe pixel detector samples. The results are used for the development of the large area X-ray and Gamma ray detector for the Atmosphere-Space Interactions Monitor (ASIM) planned for the ISS ESA Columbus module. Charge sharing measurements on detector samples with identical size and pixel geometry with different inter-pixel gap showed charge loss on the gap surface which is linear dependent on gap size.

AB - In this paper, charge sharing and charge loss effects in pixilated CZT/CdTe detectors are investigated by measurements. We measured charge sharing effects function of the inter-pixel gap (with same pixel pitch), the photon energy and the detector bias voltage for a large numbers of CZT and CdTe pixel detector samples. The results are used for the development of the large area X-ray and Gamma ray detector for the Atmosphere-Space Interactions Monitor (ASIM) planned for the ISS ESA Columbus module. Charge sharing measurements on detector samples with identical size and pixel geometry with different inter-pixel gap showed charge loss on the gap surface which is linear dependent on gap size.

U2 - 10.1109/NSSMIC.2007.4436596

DO - 10.1109/NSSMIC.2007.4436596

M3 - Article in proceedings

SN - 978-1-4244-0922-8

SP - 2252

EP - 2257

BT - IEEE Nuclear Science Symposium

PB - IEEE

T2 - 2007 IEEE Nuclear Science Symposium and Medical Imaging Conference

Y2 - 28 October 2007 through 3 November 2007

ER -

Measurements of Charge Sharing Effects in Pixilated CZT/CdTe Detectors

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