Items where authors include "Perera, AGU"

Article

Wolde, S, Chauhan, D, Somvanshi, D et al. (5 more authors) (2019) Accuracy of activation energy from Arrhenius plots and temperature-dependent internal photoemission spectroscopy. Infrared Physics & Technology, 102. 103026. ISSN 1350-4495

Somvanshi, D, Chauhan, D, Perera, AGU et al. (3 more authors) (2019) Reduced Dark Current With a Specific Detectivity Advantage in Extended Threshold Wavelength Infrared Detector. IEEE Sensors Letters, 3 (5). ISSN 2475-1472

Chauhan, D, Perera, AGU, Li, LH et al. (2 more authors) (2018) Study of infrared photodetectors with wavelength extension mechanism. Infrared Physics and Technology, 95. pp. 148-151. ISSN 1350-4495

Somvanshi, D, Chauhan, D, Perera, AGU et al. (3 more authors) (2018) Analysis of Barrier Parameters on the Extended Threshold Wavelength of Infrared Detectors. IEEE Photonics Technology Letters, 30 (18). pp. 1617-1620. ISSN 1041-1135

Chauhan, D, Perera, AGU, Li, L et al. (3 more authors) (2017) Extended wavelength infrared photodetectors. Optical Engineering, 56 (9). 091605. ISSN 0091-3286

Chauhan, D, Perera, AGU, Li, L et al. (2 more authors) (2017) Dark current and photoresponse characteristics of extended wavelength infrared photodetectors. Journal of Applied Physics, 122 (2). 024501. ISSN 0021-8979

Wolde, S, Lao, YF, Pitigala, PKDDP et al. (4 more authors) (2016) Low-frequency noise properties of p-type GaAs/AlGaAs heterojunction detectors. Infrared Physics and Technology, 78. pp. 99-104. ISSN 1350-4495

Chauhan, D, Perera, AGU, Li, LH et al. (2 more authors) (2016) Effect of a current blocking barrier on a 2–6 μm p-GaAs/AlGaAs heterojunction infrared detector. Applied Physics Letters, 108 (20). 201105. ISSN 0003-6951

Lao, Y-F, Perera, AGU, Li, LH et al. (4 more authors) (2016) Mid-infrared photodetectors operating over an extended wavelength range up to 90 K. Optics Letters, 41 (2). pp. 285-288. ISSN 0146-9592

Lao, Y-F, Perera, AGU, Li, LH orcid.org/0000-0003-4998-7259 et al. (3 more authors) (2014) Tunable hot-carrier photodetection beyond the bandgap spectral limit. Nature Photonics, 8 (5). pp. 412-418. ISSN 1749-4885

Pitigala, PKDDP, Lao, YF, Perera, AGU et al. (3 more authors) (2014) Performance improvements of a split-off band infra-red detector using a graded barrier. Journal of Applied Physics, 115 (6). 063105. ISSN 0021-8979

Lao, Y-F, Perera, AGU, Li, LH et al. (3 more authors) (2013) Direct observation of spin-orbit splitting and phonon-assisted optical transitions in the valence band by internal photoemission spectroscopy. Physical Review B: Condensed Matter and Materials Physics, 88 (20). 201302. ISSN 1098-0121

Proceedings Paper

Chauhan, D, Perera, AGU, Li, L et al. (2 more authors) (2017) Mid-infrared detection in p-GaAs/AlGaAs heterostructures with a current blocking barrier. In: Proceedings of SPIE. Fourth Conference on Sensors, MEMS, and Electro-Optic Systems, 18-20 Sep 2016. Society of Photo-optical Instrumentation Engineers (SPIE) . ISBN 9781510605138

Perera, AGU, Lao, YF, Li, LH et al. (2 more authors) (2015) Tunable hot-carrier photodetector. In: 2015 IEEE Summer Topicals Meeting Series (SUM). 2015 IEEE Summer Topicals Meeting Series (SUM), 13-15 Jul 2015, Nassau, Bahamas. IEEE , pp. 61-62. ISBN 9781479974689

Perera, AGU, Lao, Y-F, Li, LH et al. (2 more authors) (2015) Tunable hot-carrier photodetectors for terahertz frequency operation. In: Proceedings of a meeting held 16-18 March 2015, Cambridge, Massachusetts, USA. 26th International Symposium on Space Terahertz Technology, 16-18 Mar 2015, Cambridge, MA, USA. International Symposium on Space Terahertz Technology , 129 - 132. ISBN 9781510809338