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Title: Properties of Cd0.90-xMnxZn0.10Te (x = 0.10, 0.20) crystals grown by Vertical Bridgman method

Abstract

Here, in this paper, correlation between CMZT melt state and structure properties of crystals, grown by vertical Bridgman method, was investigated. The Cd0.9-xMnxZn0.1Te crystals with various Mn composition (x = 0.1; 0.2) were grown by two-step preparation method from high purity elemental components. We have conducted series of crystal growth runs with different melt superheating degree over the alloys melting temperature. As a result, we have got the ingots with various crystalline structures and properties. It was concluded that worth crystalline structure had the bulks which were grown from the melt with lowest superheating degree. Lastly, we have determined also that band gap rose (from 1.67 at x=0.1 to 1.79 eV at x=0.2) with Mn content increasing.

Authors:
 [1];  [1];  [1];  [1];  [1];  [2];  [3]
+ Show Author Affiliations
  1. Yuriy Fedkovych Chernivtsi National Univ. (Ukraine)
  2. Brookhaven National Lab. (BNL), Upton, NY (United States)
  3. Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)
Publication Date:
Research Org.:
Savannah River Site (SRS), Aiken, SC (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1498919
Report Number(s):
SRNL-STI-2018-00453
Journal ID: ISSN 0277-786X
Grant/Contract Number:  
AC09-08SR22470
Resource Type:
Accepted Manuscript
Journal Name:
Proceedings of SPIE - The International Society for Optical Engineering
Additional Journal Information:
Journal Volume: 10762; Journal ID: ISSN 0277-786X
Publisher:
SPIE
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Citation Formats

Kopach, V., Kopach, O., Kanak, A., Shcherbak, L., Fochuk, P., Bolotnikov, A. E., and James, R. B. Properties of Cd0.90-xMnxZn0.10Te (x = 0.10, 0.20) crystals grown by Vertical Bridgman method. United States: N. p., 2018. Web. doi:10.1117/12.2320676.
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Kopach, V., Kopach, O., Kanak, A., Shcherbak, L., Fochuk, P., Bolotnikov, A. E., & James, R. B. Properties of Cd0.90-xMnxZn0.10Te (x = 0.10, 0.20) crystals grown by Vertical Bridgman method. United States. https://doi.org/10.1117/12.2320676
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Kopach, V., Kopach, O., Kanak, A., Shcherbak, L., Fochuk, P., Bolotnikov, A. E., and James, R. B. Thu . "Properties of Cd0.90-xMnxZn0.10Te (x = 0.10, 0.20) crystals grown by Vertical Bridgman method". United States. https://doi.org/10.1117/12.2320676. https://www.osti.gov/servlets/purl/1498919.
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@article{osti_1498919,
title = {Properties of Cd0.90-xMnxZn0.10Te (x = 0.10, 0.20) crystals grown by Vertical Bridgman method},
author = {Kopach, V. and Kopach, O. and Kanak, A. and Shcherbak, L. and Fochuk, P. and Bolotnikov, A. E. and James, R. B.},
abstractNote = {Here, in this paper, correlation between CMZT melt state and structure properties of crystals, grown by vertical Bridgman method, was investigated. The Cd0.9-xMnxZn0.1Te crystals with various Mn composition (x = 0.1; 0.2) were grown by two-step preparation method from high purity elemental components. We have conducted series of crystal growth runs with different melt superheating degree over the alloys melting temperature. As a result, we have got the ingots with various crystalline structures and properties. It was concluded that worth crystalline structure had the bulks which were grown from the melt with lowest superheating degree. Lastly, we have determined also that band gap rose (from 1.67 at x=0.1 to 1.79 eV at x=0.2) with Mn content increasing.},
doi = {10.1117/12.2320676},
journal = {Proceedings of SPIE - The International Society for Optical Engineering},
number = ,
volume = 10762,
place = {United States},
year = {2018},
month = {9}
}
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https://doi.org/10.1117/12.2320676
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Works referenced in this record:

Dopant Content and Thermal Treatment of ${\rm Cd} _{1-{\rm x}} {\rm Zn} _{\rm x} {\rm Te} \langle {\rm In}\rangle $: Effects on Point-Defect Structures
journal, August 2009

  • Fochuk, Petro; Nykonyuk, Yevhen; Verzhak, Yevheniya
  • IEEE Transactions on Nuclear Science, Vol. 56, Issue 4
  • DOI: 10.1109/TNS.2009.2021185

Temperature dependence of the Faraday rotation in diluted magnetic semiconductors Cd1−x−yMnxZnyTe crystals
journal, September 2006

  • Hwang, Younghun; Kim, Hyekyeong; Cho, Sunglae
  • Journal of Magnetism and Magnetic Materials, Vol. 304, Issue 1
  • DOI: 10.1016/j.jmmm.2006.02.076

Changes in the Electrical Parameters of CdTe-based Crystals During Isothermal Annealing
journal, June 2015

  • Fochuk, P.; Nakonechnyi, I.; Panchuk, O.
  • IEEE Transactions on Nuclear Science, Vol. 62, Issue 3
  • DOI: 10.1109/TNS.2015.2424720

Growth and characterization of Cd1 − x − yZnxMnyTe crystals
journal, December 1996

Vertical Bridgman growth and characterization of CdMnTe substrates for HgCdTe epitaxy
journal, June 2008

Growth of bulk single crystals of CdxZnyMnzTe alloys
journal, April 1988

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