Type-tunable amplified spontaneous emission from core-seeded CdSe/CdS nanorods controlled by exciton-exciton interaction
Cihan, A. F.
Demir, Hilmi Volkan
Royal Society of Chemistry
8509 - 8514
Item Usage Stats
MetadataShow full item record
Type-tunable optical gain performance of core-seeded CdSe/CdS nanorods is studied via two-photon optical pumping. Controlling the exciton-exciton interaction by varying the core and shell size, blue-shifted and red-shifted modes of amplified spontaneous emission are systematically demonstrated and their type attributions are verified by time-resolved emission kinetics. This journal is
Amplified spontaneous emissions
Published Version (Please cite this version)http://dx.doi.org/10.1039/c4nr01538j
Showing items related by title, author, creator and subject.
Excitonic energy transfer dynamics in hybrid organic/inorganic nanocomposites at high loading levels Güzeltürk, Burak; Hernandez-Martinez, Pedro L.; Tuncel, Dönüş; Demir, Hilmi Volkan (Optical Society of America, 2012)Temperature dependent exciton migration in the hybrid nanocomposites of conjugated polymers chemically integrated with quantum dots is studied at high loading levels. The underlying interplay between the exciton transfer ...
Determination of energy-band offsets between GaN and AlN using excitonic luminescence transition in AlGaN alloys Westmeyer, A. N.; Mahajan, S.; Bajaj, K. K.; Lin J. Y.; Jiang, H. X.; Koleske, D. D.; Senger, R. T. (American Institute of PhysicsA I P Publishing LLC, 2006)We report the determination of the energy-band offsets between GaN and AlN using the linewidth (full width at half maximum) of an extremely sharp excitonic luminescence transition in Alx Ga1-x N alloy with x=0.18 at 10 K. ...
Guzelturk, B.; Martinez, P. L. H.; Zhang, Q.; Xiong, Q.; Sun, H.; Sun, X. W.; Govorov, A. O.; Demir, Hilmi Volkan (Wiley-VCH Verlag, 2013)In the past two decades, semiconductor quantum dots and wires have developed into new, promising classes of materials for next-generation lighting and display systems due to their superior optical properties. In particular, ...