The first bump-bonded pixel detectors on CVD diamond

被引：19

作者：

Adam, W

Bauer, C

Berdermann, E

Bergonzo, P

Bogani, F

Borchi, E

Brambilla, A

Bruzzi, M

Colledani, C

Conway, J

Dabrowski, W

Delpierre, P

Deneuville, A

Dulinski, W

van Eijk, B

Fallou, A

Fizzotti, F

Foulon, F

Friedl, M

Gan, KK

Gheeraert, E

Grigoriev, E

Hallewell, G

Hall-Wilton, R

Han, S

Hartjes, F

Hrubec, J

Husson, D

Kagan, H

Kania, D

Kaplon, J

Karl, C

Kass, R

Krammer, M

Logiudice, A

Lu, R

Manfredi, PF

Manfredotti, C

Marshall, RD

Meier, D

Mishina, M

Oh, A

Palmieri, VG

Pan, LS

Peitz, A

Pernicka, M

Pirollo, S

Polesello, P

Pretzl, K

Re, V

机构：

[1] Univ Toronto, Dept Phys, Toronto, ON M5S 1A7, Canada

[2] Univ Calif Los Alamos Natl Lab, Div Res, Los Alamos, NM 87545 USA

[3] Univ Wisconsin, Madison, WI 53706 USA

[4] Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA

[5] Akad Wissensch, Inst Hochenergiephys Osterr, A-1050 Vienna, Austria

[6] MPI Kernphys, D-69029 Heidelberg, Germany

[7] GSI Darmstadt, D-6100 Darmstadt, Germany

[8] CEA Saclay, SPE, DEIN, LETI,CEA Technol Avancess, F-91191 Gif Sur Yvette, France

[9] Univ Florence, Florence, Italy

[10] Ctr Rech Nucl, LEPSI, F-67037 Strasbourg, France

[11] Rutgers State Univ, Piscataway, NJ 08855 USA

[12] CERN, CH-1211 Geneva 23, Switzerland

[13] CPPM, F-13288 Marseille, France

[14] LEPES, Grenoble, France

[15] NIKHEF H, NL-1009 DB Amsterdam, Netherlands

[16] Univ Turin, Turin, Italy

[17] Ohio State Univ, Columbus, OH 43210 USA

[18] Univ Bristol, Bristol BS8 1TL, Avon, England

[19] DESY, D-2000 Hamburg, Germany

[20] Univ Pavia, Dipartimento Elettr, I-27100 Pavia, Italy

[21] FNAL, Batavia, IL USA

[22] Lab Hochenergiephys, CH-3012 Bern, Switzerland

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1999年 / 436卷 / 03期

关键词：

radiation detectors; position sensitive detectors; pixel detectors; CVD diamond detectors;

D O I：

10.1016/S0168-9002(99)00548-3

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Diamond is a nearly ideal material for detecting ionising radiation. Its outstanding radiation hardness, fast charge collection and low leakage current allow it to be used in high radiation environments. These characteristics make diamond sensors particularly appealing for use in the next generation of pixel detectors. Over the last year, the RD42 collaboration has worked with several groups that have developed pixel readout electronics in order to optimise diamond sensors for bump-bonding This effort resulted in an operational diamond pixel sensor that was tested in a pion beam. We demonstrate that greater than 98% of the channels were successfully bump-bonded and functioning. The device shows good overall hit efficiency as well as clear spatial hit correlation to tracks measured in a silicon reference telescope. A position resolution of 14.8 mu m was observed, consistent with expectations given the detector pitch. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：326 / 335

页数：10

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