Advances in CdMnTe Nuclear Radiation Detectors Development

Stephen U. Egarievwe; Eric D. Lukosi; Ralph B. James; Utpal N. Roy; Jeffrey J. Derby

doi:10.1109/NSSMIC.2018.8824694

Advances in CdMnTe Nuclear Radiation Detectors Development

Stephen U. Egarievwe, Eric D. Lukosi, Ralph B. James, Utpal N. Roy, Jeffrey J. Derby

Chemical Engineering and Materials Science

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

4 Scopus citations

Abstract

Cadmium manganese telluride (CdMnTe) is one of the tertiary compounds of cadmium telluride (CdTe) that has shown great promise in the detection of X-rays and gamma-rays at room temperature without cryogenic cooling. While cadmium zinc telluride (CdZnTe) wide band gap semiconductor has been widely researched and developed to high resolution detector, CdMnTe has comparatively received less effort in development. It is however expected that a more homogeneous CdMnTe crystal with lesser defects than CdZnTe will be easier to grow since the segregation coefficient of Mn in CdTe is closer to unity than that of Zn. This paper briefly reviews the material properties and growth techniques for CdMnTe and presents progress in the development of CdMnTe detectors. Three successive Bridgman growths of CdMnTe resulted in detector grade crystals.

Original language	English (US)
Title of host publication	2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781538684948
DOIs	https://doi.org/10.1109/NSSMIC.2018.8824694
State	Published - Nov 2018
Event	2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Sydney, Australia Duration: Nov 10 2018 → Nov 17 2018

Publication series

Name	2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings

Conference

Conference	2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018
Country/Territory	Australia
City	Sydney
Period	11/10/18 → 11/17/18

Bibliographical note

Funding Information:
Manuscript received December 20, 2018. This work was supported in part by the U.S. Department of Homeland Security, Domestic Nuclear Detection Office, under competitively awarded contract/IAA award number 2012-DN-077-ARI065-05. Alabama A&M University researcher was also supported by the U.S. Nuclear Regulatory Commission through award number NRC-27-10-514, and Brookhaven National Laboratory scientist received support from the U.S. Department of Energy Office of Defense Nuclear Nonproliferation R&D, NA-22.

Publisher Copyright:
© 2018 IEEE.

Publisher link

10.1109/NSSMIC.2018.8824694

Find It

Find It at U of M Libraries

Cite this

Egarievwe, S. U., Lukosi, E. D., James, R. B., Roy, U. N., & Derby, J. J. (2018). Advances in CdMnTe Nuclear Radiation Detectors Development. In 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings [8824694] (2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/NSSMIC.2018.8824694

Advances in CdMnTe Nuclear Radiation Detectors Development. / Egarievwe, Stephen U.; Lukosi, Eric D.; James, Ralph B. et al.

2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2018. 8824694 (2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Egarievwe, SU, Lukosi, ED, James, RB, Roy, UN & Derby, JJ 2018, Advances in CdMnTe Nuclear Radiation Detectors Development. in 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings., 8824694, 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018, Sydney, Australia, 11/10/18. https://doi.org/10.1109/NSSMIC.2018.8824694

Egarievwe SU, Lukosi ED, James RB, Roy UN, Derby JJ. Advances in CdMnTe Nuclear Radiation Detectors Development. In 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2018. 8824694. (2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings). https://doi.org/10.1109/NSSMIC.2018.8824694

Egarievwe, Stephen U. ; Lukosi, Eric D. ; James, Ralph B. et al. / Advances in CdMnTe Nuclear Radiation Detectors Development. 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2018. (2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings).

@inproceedings{e3aa4c8fef9e46729bdec56a6aa90271,

title = "Advances in CdMnTe Nuclear Radiation Detectors Development",

abstract = "Cadmium manganese telluride (CdMnTe) is one of the tertiary compounds of cadmium telluride (CdTe) that has shown great promise in the detection of X-rays and gamma-rays at room temperature without cryogenic cooling. While cadmium zinc telluride (CdZnTe) wide band gap semiconductor has been widely researched and developed to high resolution detector, CdMnTe has comparatively received less effort in development. It is however expected that a more homogeneous CdMnTe crystal with lesser defects than CdZnTe will be easier to grow since the segregation coefficient of Mn in CdTe is closer to unity than that of Zn. This paper briefly reviews the material properties and growth techniques for CdMnTe and presents progress in the development of CdMnTe detectors. Three successive Bridgman growths of CdMnTe resulted in detector grade crystals.",

author = "Egarievwe, {Stephen U.} and Lukosi, {Eric D.} and James, {Ralph B.} and Roy, {Utpal N.} and Derby, {Jeffrey J.}",

note = "Funding Information: Manuscript received December 20, 2018. This work was supported in part by the U.S. Department of Homeland Security, Domestic Nuclear Detection Office, under competitively awarded contract/IAA award number 2012-DN-077-ARI065-05. Alabama A&M University researcher was also supported by the U.S. Nuclear Regulatory Commission through award number NRC-27-10-514, and Brookhaven National Laboratory scientist received support from the U.S. Department of Energy Office of Defense Nuclear Nonproliferation R&D, NA-22. Publisher Copyright: {\textcopyright} 2018 IEEE.; 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 ; Conference date: 10-11-2018 Through 17-11-2018",

year = "2018",

month = nov,

doi = "10.1109/NSSMIC.2018.8824694",

language = "English (US)",

series = "2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings",

}

TY - GEN

T1 - Advances in CdMnTe Nuclear Radiation Detectors Development

AU - Egarievwe, Stephen U.

AU - Lukosi, Eric D.

AU - James, Ralph B.

AU - Roy, Utpal N.

AU - Derby, Jeffrey J.

N1 - Funding Information: Manuscript received December 20, 2018. This work was supported in part by the U.S. Department of Homeland Security, Domestic Nuclear Detection Office, under competitively awarded contract/IAA award number 2012-DN-077-ARI065-05. Alabama A&M University researcher was also supported by the U.S. Nuclear Regulatory Commission through award number NRC-27-10-514, and Brookhaven National Laboratory scientist received support from the U.S. Department of Energy Office of Defense Nuclear Nonproliferation R&D, NA-22. Publisher Copyright: © 2018 IEEE.

PY - 2018/11

Y1 - 2018/11

N2 - Cadmium manganese telluride (CdMnTe) is one of the tertiary compounds of cadmium telluride (CdTe) that has shown great promise in the detection of X-rays and gamma-rays at room temperature without cryogenic cooling. While cadmium zinc telluride (CdZnTe) wide band gap semiconductor has been widely researched and developed to high resolution detector, CdMnTe has comparatively received less effort in development. It is however expected that a more homogeneous CdMnTe crystal with lesser defects than CdZnTe will be easier to grow since the segregation coefficient of Mn in CdTe is closer to unity than that of Zn. This paper briefly reviews the material properties and growth techniques for CdMnTe and presents progress in the development of CdMnTe detectors. Three successive Bridgman growths of CdMnTe resulted in detector grade crystals.

AB - Cadmium manganese telluride (CdMnTe) is one of the tertiary compounds of cadmium telluride (CdTe) that has shown great promise in the detection of X-rays and gamma-rays at room temperature without cryogenic cooling. While cadmium zinc telluride (CdZnTe) wide band gap semiconductor has been widely researched and developed to high resolution detector, CdMnTe has comparatively received less effort in development. It is however expected that a more homogeneous CdMnTe crystal with lesser defects than CdZnTe will be easier to grow since the segregation coefficient of Mn in CdTe is closer to unity than that of Zn. This paper briefly reviews the material properties and growth techniques for CdMnTe and presents progress in the development of CdMnTe detectors. Three successive Bridgman growths of CdMnTe resulted in detector grade crystals.

UR - http://www.scopus.com/inward/record.url?scp=85073109726&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85073109726&partnerID=8YFLogxK

U2 - 10.1109/NSSMIC.2018.8824694

DO - 10.1109/NSSMIC.2018.8824694

M3 - Conference contribution

AN - SCOPUS:85073109726

T3 - 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings

BT - 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018

Y2 - 10 November 2018 through 17 November 2018

ER -

Advances in CdMnTe Nuclear Radiation Detectors Development

Abstract

Publication series

Conference

Bibliographical note

Publisher link

Find It

Other files and links

Fingerprint

Cite this