Tests of MVD prototype pad detector with a β- source

Sang Yeol Kim, Young Gook Kim, Sang Su Ryu, Ju Hwan Kang, Simon-Gillo Jehanne Simon-Gillo, John P. Sullivan, Hubert W. Van Heck, Guanghua Xu

Research output: Contribution to journalArticle

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 languageEnglish
Pages (from-to)198-209
Number of pages12
JournalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume430
Issue number2-3
DOIs
Publication statusPublished - 1999 Jan 1

Fingerprint

Crosstalk
prototypes
Detectors
crosstalk
detectors
Metals
readout
Phosphors
metals
test stands
Silicon
scintillation counters
Oxides
Testing
actuators
oxides
silicon
estimates

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Instrumentation

Cite this

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. / Tests of MVD prototype pad detector with a β- source. In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 1999 ; Vol. 430, No. 2-3. pp. 198-209.
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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 journalArticle

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