• The University of Western Australia (M018), 35 Stirling Highway,

    6009 Perth

    Australia

  • 109 Citations
  • 6 h-Index
20112019
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Research Output 2011 2019

  • 109 Citations
  • 6 h-Index
  • 14 Article
  • 10 Conference paper
  • 1 Comment/debate
2019
Superlattices
superlattices
absorbers
Imaging techniques
Wavelength

Recent advances in IR imaging focal plane arrays technology at UWA

Gu, R., Kala, H., Antoszewski, J., Umana-Membreno, G., Dehdashtiakhavan, N., Madni, I. & Faraone, L., 14 May 2019, 2018 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2018. IEEE, Institute of Electrical and Electronics Engineers, p. 11-12 2 p. 8715245. (Conference on Optoelectronic and Microelectronic Materials and Devices).

Research output: Chapter in Book/Conference paperConference paper

Focal plane arrays
Infrared imaging
focal plane devices
Infrared detectors
infrared detectors
1 Citation (Scopus)

Delta Doping in HgCdTe-Based Unipolar Barrier Photodetectors

Akhavan, N. D., Umana-Membreno, G. A., Gu, R., Antoszewski, J., Faraone, L. & Fellow, H., Oct 2018, In : IEEE Transactions on Electron Devices. 65, 10, p. 4340-4345 8435934.

Research output: Contribution to journalArticle

Photodetectors
Valence bands
Doping (additives)
Detectors
Cadmium telluride

GaSb-based II-VI semiconductors for application in next generation infrared detectors

Lei, W., Ren, Y., Madni, I., Gu, R., Umana-Membreno, G. A., Antoszewski, J. & Faraone, L., 24 Oct 2018, RAPID 2018 - 2018 IEEE Research and Applications of Photonics In Defense Conference. IEEE, Institute of Electrical and Electronics Engineers, p. 19-22 4 p. 8508913

Research output: Chapter in Book/Conference paperConference paper

Infrared detectors
infrared detectors
format
Substrates
costs
6 Citations (Scopus)
Photodetectors
Green's function
Dark currents
Infrared radiation
Detectors
2017
5 Citations (Scopus)
36 Downloads (Pure)

MBE growth of HgCdTe on GaSb substrates for application in next generation infrared detectors

Gu, R., Antoszewski, J., Lei, W., Madni, I., Umana-Membrenao, G. & Faraone, L., 15 Jun 2017, In : Journal of Crystal Growth. 468, p. 216-219 4 p.

Research output: Contribution to journalArticle

Open Access
File
Molecular beams
Infrared detectors
infrared detectors
Epitaxial growth
molecular beams
6 Citations (Scopus)
Field effect transistors
Doping (additives)
Silicon
Nanowires
Transistors
2016
3 Citations (Scopus)
Molecular beam epitaxy
molecular beam epitaxy
Defects
defects
Substrates
3 Citations (Scopus)

nBn HgCdTe infrared detector with HgTe(HgCdTe)/CdTe SLs barrier

Benyahia, D., Martyniuk, P., Kopytko, M., Antoszewski, J., Gawron, W., Madejczyk, P., Rutkowski, J., Gu, R. & Faraone, L., 2016, In : Optical and Quantum Electronics. 48, 3, p. 1-8 8 p.

Research output: Contribution to journalArticle

Infrared detectors
infrared detectors
Valence bands
Detectors
time response
2 Citations (Scopus)

Recent progress in MBE grown HgCdTe materials and devices at UWA

Gu, R., Lei, W., Antoszewski, J., Madni, I., Umana-Menbreno, G. & Faraone, L., 2016, Proceedings of SPIE: Infrared Technology and Applications XLII. Norton, P., Hanson, C., Fulop, G. & Andresen, B. (eds.). SPIE, Vol. 9819. 98191Z

Research output: Chapter in Book/Conference paperConference paper

detectors
costs
cooling systems
dark current
operating temperature
8 Citations (Scopus)
120 Downloads (Pure)
Open Access
File
Photodetectors
Valence bands
Energy gap
Infrared radiation
Detectors
2015
9 Citations (Scopus)
Inductively coupled plasma
Plasma enhanced chemical vapor deposition
Silicon nitride
Passivation
silicon nitrides
20 Citations (Scopus)

MBE Growth of Mid-wave Infrared HgCdTe Layers on GaSb Alternative Substrates

Lei, W., Gu, R., Antoszewski, J., Dell, J., Neusser, G., Sieger, M., Mizaikoff, B. & Faraone, L., Sep 2015, In : Journal of Electronic Materials. 44, 9, p. 3180-3187

Research output: Contribution to journalArticle

Molecular beam epitaxy
molecular beam epitaxy
Infrared radiation
Substrates
Buffer layers
2 Citations (Scopus)
144 Downloads (Pure)

Minority carrier lifetime in iodine-doped molecular beam epitaxy-grown HgCdTe

Madni, I., Umana-Membreno, G. A., Lei, W., Gu, R., Antoszewski, J. & Faraone, L., 6 Nov 2015, In : Applied Physics Letters. 107, 6 p., 182107.

Research output: Contribution to journalArticle

Open Access
File
carrier lifetime
minority carriers
iodine
molecular beam epitaxy
electron mobility
6 Citations (Scopus)

Recent developments in Mercury Cadmium Telluride IR detector technology

Antoszewski, J., Akhavan, N., Umana Membreno, G. A., Gu, R., Lei, W. & Faraone, L., 2015, ECS Transactions. USA: Electrochemical Society, Vol. 69. p. 61-75

Research output: Chapter in Book/Conference paperConference paper

mercury cadmium tellurides
detectors
pixels
infrared detectors
focal plane devices
2014

Characterisation of SiNx-HgCdTe Interface in Metal-Insulator-Semiconductor Structure

Zhang, J., Umana-Membreno, G. A., Gu, R., Lei, W., Antoszewski, J., Dell, J. & Faraone, L., 2014, Proceedings of the 2014 Conference on Optoelectronic and Microelectronic Materials & Devices (COMMAD 2014). United States of America: IEEE, Institute of Electrical and Electronics Engineers, Vol. 1 only. p. 64-66

Research output: Chapter in Book/Conference paperConference paper

31 Citations (Scopus)
Epitaxial growth
Substrates
Buffer layers
buffers
Molecular beam epitaxy

Strain simulation and MBE growth of CdTe on GaSb substrates

Gu, R., Lei, W., Antoszewski, J., Dell, J. & Faraone, L., 2014, COMMAD 2014 Conference Proceedings. United States of America: IEEE, Institute of Electrical and Electronics Engineers, p. 164-167

Research output: Chapter in Book/Conference paperConference paper

1 Citation (Scopus)

Structural and Electrical Properties of Iodine Doped Hg1-xCdxTe Films Grown by MBE

Madni, I., Gu, R., Lei, W. & Antoszewski, J., 2014, COMMAD 2014 Conference Proceedings. United States of America: IEEE, Institute of Electrical and Electronics Engineers, Vol. N/A. p. 90-93

Research output: Chapter in Book/Conference paperConference paper

2012
2 Citations (Scopus)

In situ thickness and temperature measurements of CdTe grown by molecular beam epitaxy on GaAs substrate

Gu, R., Shen, C., Guo, Y., Wang, W., Fu, X. & Chen, L., 2012, In : Journal of Vacuum Science & Technology B. 30, 4, p. 041203-1 - 041203-4

Research output: Contribution to journalArticle

Molecular Beam Epitaxy of HgCdTe on (211)B CdZnTe Substrates

Wang, W., Chen, L., Gu, R., Shen, C., Fu, X., Guo, Y., Wang, G., Yang, F. & He, L., 2012, Proceedings of SPIE: 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Sensing, Imaging, and Solar Energy. Bellingham, Washington, USA: SPIE, Vol. 8419. p. 84190U-1 - 84190U-6

Research output: Chapter in Book/Conference paperConference paper

2011

A theoretical structure calculation of MWIR HgCdTe e-APD

Gu, R., Shen, C. & Chen, L., 2011, Proceedings of SPIE: International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Infrared Imaging and Applications. Bellingham, Washington, USA: SPIE, Vol. 8193. p. 81930U-1 - 81930U-8

Research output: Chapter in Book/Conference paperConference paper

Effects of thermal annealing on HgCdTe/CdTe/Si(211) by MBE

Shen, C., Gu, R., Fu, X., Wang, W., Guo, Y., Chen, L., Wang, G., Yang, F. & He, L., 2011, Proceedings of SPIE: International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Infrared Imaging and Applications. Bellingham, Washington, USA: SPIE, Vol. 8193. p. 81932P-1 - 81932P-7

Research output: Chapter in Book/Conference paperConference paper