Characteristics of a multicolor InGaAs-GaAs quantum-dot infrared photodetector
Chakrabarti, S., Su, X.H., Bhattacharya, P., Ariyawansa, G., Perera, A.G.U.
Published in IEEE photonics technology letters (01.01.2005)
Published in IEEE photonics technology letters (01.01.2005)
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Journal Article
A resonant tunneling quantum-dot infrared photodetector
Xiaohua Su, Chakrabarti, S., Bhattacharya, P., Ariyawansa, G., Perera, A.G.U.
Published in IEEE journal of quantum electronics (01.07.2005)
Published in IEEE journal of quantum electronics (01.07.2005)
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Journal Article
Effect of well width on three-color quantum dots-in-a-well infrared detectors
Ariyawansa, G., Perera, A.G.U., Raghavan, G.S., von Winckel, G., Stintz, A., Krishna, S.
Published in IEEE photonics technology letters (01.05.2005)
Published in IEEE photonics technology letters (01.05.2005)
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Journal Article
1/f Noise in dye-sensitized solar cells and NIR photon detectors
Jayaweera, P.V.V., Pitigala, P.K.D.D.P., Seneviratne, M.K.I., Perera, A.G.U., Tennakone, K.
Published in Infrared physics & technology (01.04.2007)
Published in Infrared physics & technology (01.04.2007)
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Journal Article
Conference Proceeding
Si doped GaAs/AlGaAs terahertz detector and phonon effect on the responsivity
Weerasekara, A.B., Rinzan, M.B.M., Matsik, S.G., Perera, A.G.U., Buchanan, M., Liu, H.C., von Winckel, G., Stintz, A., Krishna, S.
Published in Infrared physics & technology (01.04.2007)
Published in Infrared physics & technology (01.04.2007)
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Journal Article
Conference Proceeding
Effect of doped substrate on GaAs-AlGaAs interfacial workfunction IR detector response through cavity effect
Matsik, S.G., Rinzan, M.B.M., Esaev, D.G., Perera, A.G.U., von Winckel, G., Stintz, A., Krishna, S., Liu, H.C., Byloos, M.D., Oogarah, T., Sproule, G.I., Liu, K., Buchanan, M.
Published in IEEE transactions on electron devices (01.03.2005)
Published in IEEE transactions on electron devices (01.03.2005)
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Journal Article
Study of infrared photodetectors with wavelength extension mechanism
Chauhan, D., Perera, A.G.U., Li, L.H., Chen, L., Linfield, E.H.
Published in Infrared physics & technology (01.12.2018)
Published in Infrared physics & technology (01.12.2018)
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Journal Article
Broad absorption natural dye (Mondo-Grass berry) for dye sensitized solar cell
DeSilva, L. Ajith, Pitigala, P. K. D. D. P., Gaquere-Parker, A., Landry, Ryan, Hasbun, J. E., Martin, Victoria, Bandara, T. M. W. J., Perera, A. G. U.
Published in Journal of materials science. Materials in electronics (01.06.2017)
Published in Journal of materials science. Materials in electronics (01.06.2017)
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Journal Article
Low-frequency noise properties of p-type GaAs/AlGaAs heterojunction detectors
Wolde, Seyoum, Lao, Y.F., Pitigala, P.K.D.D.P., Perera, A.G.U., Li, L.H., Khanna, S.P., Linfield, E.H.
Published in Infrared physics & technology (01.09.2016)
Published in Infrared physics & technology (01.09.2016)
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Journal Article
A spectroscopic study of GaAs homojunction internal photoemission far infrared detectors
Shen, W.Z., Perera, A.G.U., Gamage, S.K., Yuan, H.X., Liu, H.C., Buchanan, M., Schaff, W.J.
Published in Infrared physics & technology (01.04.1997)
Published in Infrared physics & technology (01.04.1997)
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Journal Article
Multi-color tunneling quantum dot infrared photodetectors operating at room temperature
Ariyawansa, G., Perera, A.G.U., Su, X.H., Chakrabarti, S., Bhattacharya, P.
Published in Infrared physics & technology (01.04.2007)
Published in Infrared physics & technology (01.04.2007)
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Journal Article
Conference Proceeding
Quantum dot nanostructures for multi-band infrared detection
Perera, A.G.U., Ariyawansa, G., Huang, G., Bhattacharya, P.
Published in Infrared physics & technology (01.11.2009)
Published in Infrared physics & technology (01.11.2009)
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Conference Proceeding