Optical and electrical characterization of Cadmium Telluride X-ray pad detectors

Alexander Winkler, Tiina Naaranoja, Akiko Gädda, Jennifer Ott, Panja Luukka, Aneliya Karadzhinova-Ferrer, Matti Kalliokoski, Jaakko Härkönen

Research output: Contribution to journalArticleScientificpeer-review

Abstract

Tellurium defects in CdTe and CdZnTe detectors are known to degrade the detector performance by trapping passing charges. This causes losses in charge collection and ultimately degrades the energy resolution. The amount and size of the defects has previously been studied for small areas of these materials, and small defects (
Original languageEnglish
JournalNuclear Instruments & Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment
Volume924
Pages (from-to)28-32
Number of pages5
ISSN0168-9002
DOIs
Publication statusPublished - 21 Apr 2019
MoE publication typeA1 Journal article-refereed

Fields of Science

  • 114 Physical sciences
  • TCT
  • 3D-IR microscopy
  • CdTe /CdZnTe (CZT)
  • CdTe/CdZnTe (CZT)
  • GROWTH
  • CDZNTE
  • CURRENTS
  • CDTE
  • TE INCLUSIONS

Cite this

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title = "Optical and electrical characterization of Cadmium Telluride X-ray pad detectors",
abstract = "Tellurium defects in CdTe and CdZnTe detectors are known to degrade the detector performance by trapping passing charges. This causes losses in charge collection and ultimately degrades the energy resolution. The amount and size of the defects has previously been studied for small areas of these materials, and small defects (",
keywords = "114 Physical sciences, TCT, 3D-IR microscopy, CdTe /CdZnTe (CZT), CdTe/CdZnTe (CZT), GROWTH, CDZNTE, CURRENTS, CDTE, TE INCLUSIONS",
author = "Alexander Winkler and Tiina Naaranoja and Akiko G{\"a}dda and Jennifer Ott and Panja Luukka and Aneliya Karadzhinova-Ferrer and Matti Kalliokoski and Jaakko H{\"a}rk{\"o}nen",
year = "2019",
month = "4",
day = "21",
doi = "10.1016/j.nima.2018.08.032",
language = "English",
volume = "924",
pages = "28--32",
journal = "Nuclear Instruments & Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment",
issn = "0168-9002",
publisher = "Elsevier Scientific Publ. Co",

}

TY - JOUR

T1 - Optical and electrical characterization of Cadmium Telluride X-ray pad detectors

AU - Winkler, Alexander

AU - Naaranoja, Tiina

AU - Gädda, Akiko

AU - Ott, Jennifer

AU - Luukka, Panja

AU - Karadzhinova-Ferrer, Aneliya

AU - Kalliokoski, Matti

AU - Härkönen, Jaakko

PY - 2019/4/21

Y1 - 2019/4/21

N2 - Tellurium defects in CdTe and CdZnTe detectors are known to degrade the detector performance by trapping passing charges. This causes losses in charge collection and ultimately degrades the energy resolution. The amount and size of the defects has previously been studied for small areas of these materials, and small defects (

AB - Tellurium defects in CdTe and CdZnTe detectors are known to degrade the detector performance by trapping passing charges. This causes losses in charge collection and ultimately degrades the energy resolution. The amount and size of the defects has previously been studied for small areas of these materials, and small defects (

KW - 114 Physical sciences

KW - TCT

KW - 3D-IR microscopy

KW - CdTe /CdZnTe (CZT)

KW - CdTe/CdZnTe (CZT)

KW - GROWTH

KW - CDZNTE

KW - CURRENTS

KW - CDTE

KW - TE INCLUSIONS

U2 - 10.1016/j.nima.2018.08.032

DO - 10.1016/j.nima.2018.08.032

M3 - Article

VL - 924

SP - 28

EP - 32

JO - Nuclear Instruments & Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment

JF - Nuclear Instruments & Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment

SN - 0168-9002

ER -