Abstract
The MVD group has been testing two versions of silicon pad detectors. One design uses a single metal layer for readout trace routing. The second type uses two layers of metal, allowing for greatly simplified signal routing. However, because the readout traces for the pads pass over the other pads in the same column (separated by an oxide layer), the double-metal design introduces crosstalk into the system. A simple test stand using a 90Sr β- source with scintillator triggers was made to estimate the crosstalk. The crosstalk between pads in the same column of the pad detector was 1.6-3.1%. The values measured between pads in different columns were very close to zero. The measured crosstalk was below our maximum allowed value of 7.8%.
| Original language | English |
|---|---|
| Pages (from-to) | 198-209 |
| Number of pages | 12 |
| Journal | Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment |
| Volume | 430 |
| Issue number | 2-3 |
| DOIs | |
| Publication status | Published - 1999 Jan 1 |
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All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
- Instrumentation
Cite this
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Tests of MVD prototype pad detector with a β- source. / Yeol Kim, Sang; Gook Kim, Young; Su Ryu, Sang; Kang, Ju Hwan; Jehanne Simon-Gillo, Simon-Gillo; Sullivan, John P.; Van Heck, Hubert W.; Xu, Guanghua.
In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 430, No. 2-3, 01.01.1999, p. 198-209.Research output: Contribution to journal › Article
TY - JOUR
T1 - Tests of MVD prototype pad detector with a β- source
AU - Yeol Kim, Sang
AU - Gook Kim, Young
AU - Su Ryu, Sang
AU - Kang, Ju Hwan
AU - Jehanne Simon-Gillo, Simon-Gillo
AU - Sullivan, John P.
AU - Van Heck, Hubert W.
AU - Xu, Guanghua
PY - 1999/1/1
Y1 - 1999/1/1
N2 - The MVD group has been testing two versions of silicon pad detectors. One design uses a single metal layer for readout trace routing. The second type uses two layers of metal, allowing for greatly simplified signal routing. However, because the readout traces for the pads pass over the other pads in the same column (separated by an oxide layer), the double-metal design introduces crosstalk into the system. A simple test stand using a 90Sr β- source with scintillator triggers was made to estimate the crosstalk. The crosstalk between pads in the same column of the pad detector was 1.6-3.1%. The values measured between pads in different columns were very close to zero. The measured crosstalk was below our maximum allowed value of 7.8%.
AB - The MVD group has been testing two versions of silicon pad detectors. One design uses a single metal layer for readout trace routing. The second type uses two layers of metal, allowing for greatly simplified signal routing. However, because the readout traces for the pads pass over the other pads in the same column (separated by an oxide layer), the double-metal design introduces crosstalk into the system. A simple test stand using a 90Sr β- source with scintillator triggers was made to estimate the crosstalk. The crosstalk between pads in the same column of the pad detector was 1.6-3.1%. The values measured between pads in different columns were very close to zero. The measured crosstalk was below our maximum allowed value of 7.8%.
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U2 - 10.1016/S0168-9002(99)00237-5
DO - 10.1016/S0168-9002(99)00237-5
M3 - Article
VL - 430
SP - 198
EP - 209
JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
SN - 0168-9002
IS - 2-3
ER -