Colloidal quantum dot absorption enhancement in flexible Fano filters
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We report here modified absorption property of colloidal quantum dots (CQDs) inside flexible Fano filters-made of patterned single crystalline silicon nanomembrane transferred onto flexible plastic substrates. Enhanced optical absorption was obtained both experimentally and theoretically, when the CQD absorption peak spectrally overlaps with Fano resonance peak. On the other hand, suppressed absorption was observed when the Fano resonance has no spectral overlap with the CQD absorption bands. © 2010 American Institute of Physics.
Published Version (Please cite this version)10.1063/1.3337095
Publication InfoChen, L; Yang, H; Qiang, Z; Pang, H; Sun, L; Ma, Z; ... Zhou, W (2010). Colloidal quantum dot absorption enhancement in flexible Fano filters. Applied Physics Letters, 96(8). pp. 83111. 10.1063/1.3337095. Retrieved from https://hdl.handle.net/10161/3310.
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Jeffrey N. Vinik Professor
Dr. Stiff-Roberts received both the B.S. degree in physics from Spelman College and the B.E.E. degree in electrical engineering from the Georgia Institute of Technology in 1999. She received an M.S.E. in electrical engineering and a Ph.D. in applied physics in 2001 and 2004, respectively, from the University of Michigan, Ann Arbor, where she investigated high-temperature quantum dot infrared photodetectors grown by molecular beam epitaxy. Dr. Stiff-Roberts joined Duke University in August 2004,