Influence of the starting materials used in the crystal growth process of CZT for gamma ray radiation applications

Beitrag in einer Fachzeitschrift


Details zur Publikation

Autorinnen und Autoren: Zheng Q, Crocco J, Bensalah H, Wellmann P, Osvet A, Künecke U, Dierre F, Vela O, Perez J, Dieguez E
Zeitschrift: Journal of Crystal Growth
Verlag: Elsevier
Jahr der Veröffentlichung: 2013
Band: 381
Seitenbereich: 15-21
ISSN: 0022-0248
Sprache: Englisch


Abstract


The influences of two different ways of crystal growth preparations by using different starting materials on the detector properties have been investigated. The characterization has been carried out in terms of structural, optical, and electrical properties of the materials grown with the vertical gradient freeze method. The distributions of Zn and In at different axial positions with different crystals have been compared by using the Induced Coupled Plasma-Mass Spectroscopy technique. The size and density of Te inclusions within the materials have been identified by Infrared Microscopy. The luminescence behaviors have been investigated by studying the defects levels. Particularly, the current-voltage characteristics and Gamma-ray Spectroscopy have been investigated by comparing the performance of detectors achieved from different axial directions of the ingots. (C) 2013 Elsevier B.V. All rights reserved.



FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Künecke, Ulrike Dr.-Ing.
Professur für Werkstoffwissenschaften (Werkstoffe der Elektrotechnik)
Osvet, Andres Dr.
Lehrstuhl für Werkstoffwissenschaften (Materialien der Elektronik und der Energietechnologie)
Wellmann, Peter Prof. Dr.-Ing.
Professur für Werkstoffwissenschaften (Werkstoffe der Elektrotechnik)


Zusätzliche Organisationseinheit(en)
Exzellenz-Cluster Engineering of Advanced Materials


Einrichtungen weiterer Autorinnen und Autoren

Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT)
Universidad Autónoma de Madrid (UAM)


Forschungsbereiche

B Nanoelectronic Materials
Exzellenz-Cluster Engineering of Advanced Materials


Zitierweisen

APA:
Zheng, Q., Crocco, J., Bensalah, H., Wellmann, P., Osvet, A., Künecke, U.,... Dieguez, E. (2013). Influence of the starting materials used in the crystal growth process of CZT for gamma ray radiation applications. Journal of Crystal Growth, 381, 15-21. https://dx.doi.org/10.1016/j.jcrysgro.2013.06.033

MLA:
Zheng, Qian, et al. "Influence of the starting materials used in the crystal growth process of CZT for gamma ray radiation applications." Journal of Crystal Growth 381 (2013): 15-21.

BibTeX: 

Zuletzt aktualisiert 2018-24-10 um 12:31