Publications

Stiff-Roberts, A. D., X. H. Su, S. Chakrabarti, and P. Bhattacharya. “Contribution of Field-Assisted Tunneling Emission to Dark Current in InAs-GaAs Quantum Dot Infrared Photodetectors.” IEEE Photonics Technology Letters 16, no. 3 (March 1, 2004): 867–69. https://doi.org/10.1109/LPT.2004.823690.

Chakrabarti, S., A. D. Stiff-Roberts, P. Bhattacharya, and S. W. Kennerly. “High responsivity AIAs/InAs/GaAs superlattice quantum dot infrared photodetector.” Electronics Letters 40, no. 3 (February 5, 2004): 197–98. https://doi.org/10.1049/el:20040136.

Chakrabarti, S., A. D. Stiff-Roberts, P. Bhattacharya, and S. W. Kennerly. “Heterostructures for achieving large responsivity in InAs/GaAs quantum dot infrared photodetectors.” Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures 22, no. 3 (January 1, 2004): 1499–1502. https://doi.org/10.1116/1.1755709.

Stiff-Roberts, A. D., S. Chakrabarti, P. Bhattacharya, and S. Kennerly. “Tailoring of quantum dot infrared photodetector performance with AlAs/GaAs superlattice barriers.” Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS 2 (December 9, 2003): 925–26.

Bhattacharya, P., A. D. Stiff-Roberts, S. Chakrabarti, S. Krishna, C. Fischer, T. Norris, and J. Urayama. “Carrier dynamics in self-organized in(Ga)As/Ga(Al)as quantum dots and their application to long-wavelength sources and detectors.” Institute of Physics Conference Series 174 (December 1, 2003): 117–24.

Stewart, K., M. Buda, J. Wong-Leung, L. Fu, C. Jagadish, A. Stiff-Roberts, and P. Bhattacharya. “Influence of rapid thermal annealing on a 30 stack InAs/GaAs quantum dot infrared photodetector.” Journal of Applied Physics 94, no. 8 (October 15, 2003): 5283–89. https://doi.org/10.1063/1.1609634.

Chakrabarti, S., P. Bhattacharya, A. D. Stiff-Roberts, Y. Y. Lin, J. Singh, Y. Lei, and N. Browning. “Intersubband absorption in annealed InAs/GaAs quantum dots: A case for polarization-sensitive infrared detection.” Journal of Physics D: Applied Physics 36, no. 15 (August 7, 2003): 1794–97. https://doi.org/10.1088/0022-3727/36/15/308.

Kochman, B., A. D. Stiff-Roberts, S. Chakrabarti, J. D. Phillips, S. Krishna, J. Singh, and P. Bhattacharya. “Absorption, carrier lifetime, and gain in InAs-GaAs quantum-dot infrared photodetectors.” IEEE Journal of Quantum Electronics 39, no. 3 (March 1, 2003): 459–67. https://doi.org/10.1109/JQE.2002.808169.

Stiff-Roberts, A. D., S. Chakrabarti, S. Kennerly, and P. Bhattacharya. “High responsivity, polarization-sensitive, 70-layer InAs/GaAs quantum dot infrared photodetector.” In Optics InfoBase Conference Papers, 2003.

Stiff-Roberts, A. D., S. Chakrabarti, S. Kennerly, and P. Bhattacharya. “High responsivity, polarization-sensitive, 70-layer InAs/GaAs quantum dot infrared photodetector.” OSA Trends in Optics and Photonics Series 88 (January 1, 2003): 464–66.

Wu, Z. K., H. Choi, T. B. Norris, A. D. Stiff, and P. K. Bhattacharya. “Two photon absorption in quantum dot infrared photodetector.” OSA Trends in Optics and Photonics Series 88 (January 1, 2003): 1566–67.

Chen, W., B. Shin, R. S. Goldman, A. Stiff, and P. K. Bhattacharya. “Mechanisms of lateral ordering of InAs/GaAs quantum dot superlattices.” Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures 21, no. 4 (January 1, 2003): 1920–23. https://doi.org/10.1116/1.1588645.

Bhattacharya, P., A. D. Stiff-Roberts, S. Krishna, and S. Kennerly. “Quantum dot infrared detectors and sources.” International Journal of High Speed Electronics and Systems 12, no. 4 (December 1, 2002): 969–94. https://doi.org/10.1142/S0129156402001885.

Stiff-Roberts, A. D., S. Chakrabarti, S. Pradhan, B. Kochman, and P. Bhattacharya. “Raster-scan imaging with normal-incidence, midinfrared InAs/GaAs quantum dot infrared photodetectors.” Applied Physics Letters 80, no. 18 (May 6, 2002): 3265–67. https://doi.org/10.1063/1.1476387.

Stiff-Roberts, A. D., S. Krishna, P. Bhattacharya, and S. Kennerly. “Low-bias, high-temperature performance of a normal-incidence InAs/GaAs vertical quantum-dot infrared photodetector with a current-blocking barrier.” Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures 20, no. 3 (May 1, 2002): 1185–87. https://doi.org/10.1116/1.1461370.

Krishna, S., A. D. Stiff-Roberts, J. D. Phillips, P. Bhattacharya, and S. W. Kennerly. “Hot dot detectors.” IEEE Circuits and Devices Magazine 18, no. 1 (January 1, 2002): 14–24. https://doi.org/10.1109/MCD.2002.981296.

Bhattacharya, P., A. D. Stiff-Roberts, S. Krishna, and S. Kennerly. “Quantum dot infrared photodetectors.” Proceedings of SPIE-The International Society for Optical Engineering 4646 (January 1, 2002): 100–109. https://doi.org/10.1117/12.470505.

Bhattacharya, P., A. D. Stiff-Roberts, S. Krishna, and S. Kennerly. “Quantum dot long-wavelength detectors.” Materials Research Society Symposium - Proceedings 692 (January 1, 2002): 109–16.

Stewart, K., M. Buda, J. Wong-Leung, L. Fu, C. Jagadish, A. Stiff-Roberts, and P. Bhattacharya. “Strain relaxation in rapid thermally annealed InAs/GaAs quantum dot infrared photodetectors.” Conference on Optoelectronic and Microelectronic Materials and Devices, Proceedings, COMMAD 2002-January (January 1, 2002): 475–78. https://doi.org/10.1109/COMMAD.2002.1237293.

Stiff, A. D., S. Krishna, P. Bhattacharya, and S. W. Kennerly. “Normal-incidence, high-temperature, mid-infrared, inAs-GaAs vertical quantum-dot infrared photodetector.” IEEE Journal of Quantum Electronics 37, no. 11 (November 1, 2001): 1412–19. https://doi.org/10.1109/3.958360.

Stiff, A. D., S. Krishna, P. Bhattacharya, and S. Kennerly. “High-detectivity, normal-incidence, mid-infrared (λ∼4μm)inAs/GaAs quantum-dot detector operating at 150 k.” Applied Physics Letters 79, no. 3 (July 16, 2001): 421–23. https://doi.org/10.1063/1.1385584.

Woodward, S. L., M. D. Feuer, C. F. Lam, M. Boroditsky, and A. D. Stiff. “Broadcasting a single wavelength over a WDM network.” Conference on Optical Fiber Communication, Technical Digest Series 54, no. 3 (January 1, 2001).

Stiff, A. D., S. Krishna, P. Bhattacharya, and S. Kennerly. “High-temperature operation of mid-infrared (λ=4-5 μm) vertical and lateral InAs/GaAs/AlGaAs quantum dot infrared photodetectors.” Annual Device Research Conference Digest, January 1, 2001, 155–56.

Barraza, E., M. folgueras, and A. stiff-roberts. “Exploration of Solvent Effects On Morphology of Polyaniline & Other Polymer Films Deposited Through RIR- MAPLE,” n.d. https://doi.org/10.6084/m9.figshare.4822183.v1.

Stiff-Roberts, A. D. “Organic and Hybrid Organic-Inorganic Thin Film Deposition by Resonant Infrared, Matrix-Assisted Pulsed Laser Evaporation (INVITED),” n.d.