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Test of A Diamond-Tungsten Sampling Calorimeter

Published online by Cambridge University Press:  21 February 2011

R. Stone
Affiliation:
Department of Physics and Astronomy, Rutgers University, Piscataway, NJ 08855–0849
M. Franklin
Affiliation:
Physics Department, Harvard University, Boston, MA 02138
D. Fujino
Affiliation:
Department of Physics, The Ohio State University, Columbus, OH 43210
K. K. Gan
Affiliation:
Department of Physics, The Ohio State University, Columbus, OH 43210
R. Gilman
Affiliation:
Department of Physics, The Ohio State University, Columbus, OH 43210
S. Han
Affiliation:
Laser Division, Lawrence Livermore National Laboratory, Livermore, CA 94550
H. Kagan
Affiliation:
Department of Physics, The Ohio State University, Columbus, OH 43210
S. Kanda
Affiliation:
Department of Physics, University of Hawaii, Honolulu, HI 96822
D. R. Kania
Affiliation:
Laser Division, Lawrence Livermore National Laboratory, Livermore, CA 94550
R. Kass
Affiliation:
Department of Physics, The Ohio State University, Columbus, OH 43210
S. K. Kim
Affiliation:
Physics Department, Seoul National University, Seoul 151–742, Korea
G. Kumbartski
Affiliation:
Department of Physics and Astronomy, Rutgers University, Piscataway, NJ 08855–0849
M. H. Lee
Affiliation:
Physics Department, Seoul National University, Seoul 151–742, Korea
R. Malchow
Affiliation:
Physics Department, Colorado State University, Ft. Collins, CO 80523
B. Morozov
Affiliation:
Joint Institute for Nuclear Research, Dubna, USSR
W. Palmer
Affiliation:
Department of Physics, The Ohio State University, Columbus, OH 43210
L. S. Pan
Affiliation:
Laser Division, Lawrence Livermore National Laboratory, Livermore, CA 94550
P. Rutf
Affiliation:
Department of Physics and Astronomy, Rutgers University, Piscataway, NJ 08855–0849
F. Sannes
Affiliation:
Department of Physics and Astronomy, Rutgers University, Piscataway, NJ 08855–0849
S. Schnetzer
Affiliation:
Department of Physics and Astronomy, Rutgers University, Piscataway, NJ 08855–0849
S. V. Somalwar
Affiliation:
Department of Physics and Astronomy, Rutgers University, Piscataway, NJ 08855–0849
Y. Sugimoto
Affiliation:
KEK National Laboratory, Tsukuba-shi, Ibaraki-ken 305, Japan
R. J. Tesarek
Affiliation:
Department of Physics and Astronomy, Rutgers University, Piscataway, NJ 08855–0849
G. B. Thomson
Affiliation:
Department of Physics and Astronomy, Rutgers University, Piscataway, NJ 08855–0849
C. White
Affiliation:
Department of Physics, The Ohio State University, Columbus, OH 43210
S. Zhao
Affiliation:
Department of Physics, The Ohio State University, Columbus, OH 43210
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Abstract

Diamond is suitable for use as an ionizing particle detector for high rate, high radiation, and/or chemically harsh environments. A sampling calorimeter, a detector measuring the total energy of an incident particle, consisting of 20 alternating layers of diamond and tungsten has been constructed and tested. The diamond for the detector layers was grown by chemical vapor deposition with an averaged thickness of 500 μm. The active area of each layer was 3×3 cm2 with ohmic contacts on opposite faces forming a metal-insulator-metal structure. The calorimeter was tested with electrons of energies up to 5.0 GeV. The response of the diamond/tungsten calorimeter was found to be linear as a function of incident energy. A direct comparison of diamond/tungsten and silicon/tungsten calorimeters was made.

Type
Research Article
Copyright
Copyright © Materials Research Society 1994

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References

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