Raster-scan imaging with normal-incidence, midinfrared InAs/GaAs quantum dot infrared photodetectors
dc.contributor.author | Stiff-Roberts, A. D. | en_US |
dc.contributor.author | Chakrabarti, S. | en_US |
dc.contributor.author | Pradhan, S. | en_US |
dc.contributor.author | Kochman, Boaz | en_US |
dc.contributor.author | Bhattacharya, Pallab K. | en_US |
dc.date.accessioned | 2010-05-06T22:33:39Z | |
dc.date.available | 2010-05-06T22:33:39Z | |
dc.date.issued | 2002-05-06 | en_US |
dc.identifier.citation | Stiff-Roberts, A. D.; Chakrabarti, S.; Pradhan, S.; Kochman, B.; Bhattacharya, P. (2002). "Raster-scan imaging with normal-incidence, midinfrared InAs/GaAs quantum dot infrared photodetectors." Applied Physics Letters 80(18): 3265-3267. <http://hdl.handle.net/2027.42/70691> | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/70691 | |
dc.description.abstract | We demonstrate normal incidence infrared imaging with quantum dot infrared photodetectors using a raster-scan technique. The device heterostructure, containing multiple layers of InAs/GaAs self-organized quantum dots, were grown by molecular-beam epitaxy. Individual devices have been operated at temperatures as high as 150 K and, at 100 K, are characterized by λpeak = 3.72 μm,λpeak=3.72μm, Jdark = 6×10−10 A/cm2Jdark=6×10−10A/cm2 for a bias of 0.1 V, and D∗ = 2.94×109 cm Hz1/2/WD∗=2.94×109cmHz1/2/W at a bias of 0.2 V. Raster-scan images of heated objects and infrared light sources were obtained with a small (13×13)(13×13) interconnected array of detectors (to increase the photocurrent) at 80 K. © 2002 American Institute of Physics. | en_US |
dc.format.extent | 3102 bytes | |
dc.format.extent | 274839 bytes | |
dc.format.mimetype | text/plain | |
dc.format.mimetype | application/pdf | |
dc.publisher | The American Institute of Physics | en_US |
dc.rights | © The American Institute of Physics | en_US |
dc.title | Raster-scan imaging with normal-incidence, midinfrared InAs/GaAs quantum dot infrared photodetectors | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Physics | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Solid State Electronics Laboratory, Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, Michigan 48109-2122 | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/70691/2/APPLAB-80-18-3265-1.pdf | |
dc.identifier.doi | 10.1063/1.1476387 | en_US |
dc.identifier.source | Applied Physics Letters | en_US |
dc.identifier.citedreference | K. W. Berryman, S. A. Lyon, and M. Segev, Appl. Phys. Lett. APPLAB70, 1861 (1997). | en_US |
dc.identifier.citedreference | J. Phillips, K. Kamath, and P. Bhattacharya, Appl. Phys. Lett. APPLAB72, 2020 (1998). | en_US |
dc.identifier.citedreference | S. Maimon, E. Finkman, and G. Bahir, Appl. Phys. Lett. APPLAB73, 2003 (1998). | en_US |
dc.identifier.citedreference | D. Pan, E. Towe, and S. Kennerly, Appl. Phys. Lett. APPLAB73, 1937 (1998). | en_US |
dc.identifier.citedreference | J. Phillips, P. Bhattacharya, S. W. Kennerly, D. W. Beekman, and M. Dutta, IEEE J. Quantum Electron. IEJQA735, 936 (1999). | en_US |
dc.identifier.citedreference | S. Y. Wang, S. D. Lin, H. W. Wu, and C. P. Lee, Appl. Phys. Lett. APPLAB78, 1023 (2001). | en_US |
dc.identifier.citedreference | A. D. Stiff, S. Krishna, P. Bhattacharya, and S. Kennerly, Appl. Phys. Lett. APPLAB79, 21 (2001). | en_US |
dc.identifier.citedreference | A. D. Stiff, S. Krishna, P. Bhattacharya, and S. Kennerly, IEEE J. Quantum Electron. IEJQA737, 1412 (2001). | en_US |
dc.identifier.citedreference | D. Klotzkin, K. Kamath, and P. Bhattacharya, IEEE Photonics Technol. Lett. IPTLEL9, 1301 (1997). | en_US |
dc.identifier.citedreference | J. Urayama, T. B. Norris, J. Singh, and P. Bhattacharya, Phys. Rev. Lett. PRLTAO86, 4930 (2001). | en_US |
dc.identifier.citedreference | V. Ryzhii, Semicond. Sci. Technol. SSTEET11, 759 (1996). | en_US |
dc.identifier.citedreference | H. C. Liu, M. Buchanan, J. Li, Z. R. Wasilewski, P. H. Wilson, P. A. Marshall, R. A. Barber, P. Chow-Chong, J. W. Fraser, and J. Stapledon, Applications of Photonic Technology 2, edited by G. A. Lampropoulos and R. A. Lessard (Plenum, New York, 1997), pp. 311–318. | en_US |
dc.owningcollname | Physics, Department of |
Files in this item
Remediation of Harmful Language
The University of Michigan Library aims to describe library materials in a way that respects the people and communities who create, use, and are represented in our collections. Report harmful or offensive language in catalog records, finding aids, or elsewhere in our collections anonymously through our metadata feedback form. More information at Remediation of Harmful Language.
Accessibility
If you are unable to use this file in its current format, please select the Contact Us link and we can modify it to make it more accessible to you.