Search Results - "Vandervelde, T.E."

Quantum Dots-in-a-Well Focal Plane Arrays by Vandervelde, T.E., Lenz, M.C., Varley, E., Barve, A., Jiayi Shao, Shenoi, R.V., Ramirez, D.A., Wooyong Jan, Sharma, Y.D., Krishna, S.

“…In this paper, the basics and some of the recent developments in quantum dots-in-a-well (DWELL) focal plane arrays (FPAs) are reviewed. Fundamentally, these…”
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Demonstration of Bias-Controlled Algorithmic Tuning of Quantum Dots in a Well (DWELL) MidIR Detectors by Woo-Yong Jang, Hayat, M.M., Tyo, J.S., Attaluri, R.S., Vandervelde, T.E., Sharma, Y.D., Shenoi, R., Stintz, A., Cantwell, E.R., Bender, S.C., Sang Jun Lee, Sam Kyu Noh, Krishna, S.

“…The quantum-confined Stark effect in intersublevel transitions present in quantum-dots-in-a-well (DWELL) detectors gives rise to a midIR spectral response that…”
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Comparison of Long-Wave Infrared Quantum-Dots-in-a-Well and Quantum-Well Focal Plane Arrays by Andrews, J.R., Restaino, S.R., Vandervelde, T.E., Brown, J.S., Sharma, Y.D., Lee, S.J., Teare, S.W., Reisinger, A., Sundaram, M., Krishna, S.

“…This paper reports on a comparison between a commercially available quantum-well infrared focal plane array (FPA) and a custom quantum-dot (QD)-in-a-well…”
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Multispectral Quantum Dots-in-a-Well Infrared Detectors Using Plasmon Assisted Cavities by Shenoi, R.V., Rosenberg, J., Vandervelde, T.E., Painter, O.J., Krishna, S.

“…We present the design, fabrication, and characterization, of multi-spectral quantum dots-in-a-well (DWELL) infrared detectors, by the integration of a surface…”
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Resonant Tunneling Barriers in Quantum Dots-in-a-Well Infrared Photodetectors by Barve, A., Jiayi Shao, Sharma, Y.D., Vandervelde, T.E., Sankalp, K., Sang Jun Lee, Sam Kyu Noh, Krishna, S.

“…The use of resonant tunneling (RT) barriers in the design of quantum dots-in-a-well (DWELL) infrared photodetectors is reported. The design of RT barriers for…”
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Multi-spectral surface-plasmon resonant infrared detectors by Rosenberg, J., Painter, O., Shenoi, R.V., Vandervelde, T.E., Krishna, S.

“…We demonstrate a multi-spectral polarization sensitive mid-infrared photodetector utilizing surface-patterned plasmonic resonators. This design provides a…”
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Reduction in dark current using resonant tunneling barrier in dots-in-a-well long wavelength infrared photodetectors by Barve, A.V., Shah, S.Y., Shao, J., Vandervelde, T.E., Shenoi, R., Jang, W.-Y., Krishna, S.

“…Reduction of dark current in DWELL photodetectors using resonant tunneling barriers is presented. At 77 K, the dark current is reduced by a factor of 1000 in…”
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Wet chemistry based copper oxide and zinc oxide nanowire photovoltaic cells by MacNaughton, S., DeMeo, D.F., Sonkusale, S., Vandervelde, T.E.

“…Solar cells are a promising, green energy source; however, cost and efficiency limitations prevent widespread adoption. This paper proposes a solar cell design…”
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High Operating Temperature InAs Quantum Dot Infrared Photodetector via Selective Capping Techniques by Jiayi Shao, Vandervelde, T.E., Woo-Yong Jang, Stintz, A., Krishna, S.

“…We report on the improvement in a quantum dot-in-a-well (DWELL) - based infrared photodetector's operating temperature with spectral response observable till…”
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Low strain multiple stack quantum dot infrared photodetectors for multispectral and high resolution hyperspectral imaging by Vines, P., Tan, C.H., David, J.P.R., Attaluri, R.S., Vandervelde, T.E., Krishna, S., Jang, W.Y., Hayat, M.M.

“…Quantum dot infrared photodetectors (QDIP) have received considerable interest for over a decade due to their sensitivity to normal incidence radiation and…”
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