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716707

Sigma-Aldrich

Cadmium zinc telluride

99.9999% trace metals basis

Synonyme(s) :

CZT

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About This Item

Formule empirique (notation de Hill) :
Cd0.9Zn0.1Te
Poids moléculaire :
235.31
Code UNSPSC :
26111700
ID de substance PubChem :
329763422
Nomenclature NACRES :
NA.23

Essai

99.9999% trace metals basis

Forme

crystals

Pf

1100-1150 °C

Chaîne SMILES 

[Zn]=[Te].[Cd]=[Te]

InChI

1S/Cd.2Te.Zn

Clé InChI

KHJSUZZLLOGDFZ-UHFFFAOYSA-N

Description générale

Cadmium zinc telluride (Cd1-xZnxTe or CZT) can detect nuclear radiation hence, CZT with Zn concentrations between 0.1-0.2 may be used in the making of radiation detectors of X-ray and gamma-ray spectrometers.

Application

A direct bandgap semiconductor, it is used in a variety of applications, including radiation detectors, photorefractive gratings, electro-optic modulators, solar cells, and terahertz generation and detection. The band gap varies from approximately 1.4 to 2.2 eV, depending on composition.

Pictogrammes

Exclamation markEnvironment
GHS07,GHS09

Mention d'avertissement

Warning

Mentions de danger

H302 + H312 + H332,H410

Classification des risques

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1

Code de la classe de stockage

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

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Certificats d'analyse (COA)

Lot/Batch Number
MKBC6437

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Jenny Oddstig et al.
Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology, 24(6), 1912-1921 (2016-08-11)
Large body size can cause a higher proportion of emitted photons being attenuated within the patient. Therefore, clinical myocardial perfusion SPECT (MPS) protocols often include unproportionally higher radioisotope activity to obese patients. The aim was to evaluate if a linear
Samia Massalha et al.
Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology, 24(2), 405-409 (2015-10-24)
Pharmacological stress tests using dipyridamole are considered to be safe. However, cases of atrioventricular (AV) block have been reported. We retrospectively analyzed ECG at baseline and during dipyridamole stress tests of 2010 consecutive patients (patients with second or third degree
SemiSPECT: a small-animal single-photon emission computed tomography (SPECT) imager based on eight cadmium zinc telluride (CZT) detector arrays.
Kim H, et al.
Medical Physics, 33(2), 465-474 (2006)
Bastien Gregoire et al.
Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology, 24(2), 672-682 (2016-03-05)
Considering the distinctive characteristics of CZT detectors, automatic quantification of ischemia using normal limits included with software package may deliver suboptimal results for CAD detection. The present study aims to evaluate the benefits of creating normal limits specific to a
Dayong Wu et al.
Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology, 26(2), 443-452 (2017-06-18)
The aim of this study was to compare CZT-SPECT (CZT SPECT) to conventional SPECT (C-SPECT) in the assessment of left ventricular myocardial scar, contractile function, and mechanical synchrony in patients with heart failure (HF). Fifty-nine patients with HF who were
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