Listar por autoría "eea04393-040d-453e-868f-28688d516110"
Mostrando ítems 21-26 de 26
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Optical Analysis of a series of Size and Shape-controlled Type-II CdTe/CdSe/CdTe Heterostructure Nanorods
Zhao, Hongming; Koo, Bonil; Movilla, Jose L.; Chen, Dongmin; Korgel, Brian A.; Kheng, Kuntheak IOP Publishing (2010)wo series of size and shape-controlled type-II CdTe/CdSe/CdTe heterostructure nanorods with different geometrical structures were prepared by the colloidal sequential reactant injection technique. The samples, including ... -
Strong configuration mixing due to dielectric confinement in semiconductor nanorods
Climente, Juan I.; Royo Valls, Miguel; Movilla, Jose L.; Planelles, Josep American Physical Society (2009)The interaction between electron-electron and electron-hole pairs in semiconductor nanorods embedded in dielectric media is investigated using a configuration-interaction method. Contrary to spherical quantum dots of similar ... -
Synthesis of Air-Stable CdSe/ZnS Core–Shell Nanoplatelets with Tunable Emission Wavelength
Polovitsyn, Anatolii; Dang, Zhiya; Movilla, Jose L.; Martín García, Beatriz; Khan, Ali Hossain; Bertrand, Guillaume H. V.; Brescia, Rosaria; Moreels, Iwan American Chemical Society (2017)In the past few years, several protocols have been reported on the synthesis of CdSe nanoplatelets with narrow photoluminescence (PL) spectrum, high PL quantum efficiency, and short exciton lifetime. The corresponding ... -
Topological magnetoelectric effect in semiconductor nanostructures: Quantum wells, wires, dots, and rings
Planelles, Josep; Movilla, Jose L.; Climente, Juan I. American Physical Society (2023)Electrostatic charges placed near the interface between ordinary and topological insulators induce magnetic fields through the so-called topological magnetoelectric effect. Here we present a numerical implementation of the ... -
Two-dimensional Bloch electrons under strong magnetic modulation
Movilla, Jose L.; Planelles, Josep American Physical Society (2011-01-13)The band structure of a high-mobility two-dimensional electron gas patterned with a square lattice of holes (antidots) is studied theoretically under the influence of a magnetic modulation consisting of perpendicular ... -
Two-Photon Induced Blue Shift of Core and Shell Optical Transitions in Colloidal CdSe/CdS quasi-type II Quantum Rods
Allione, Marco; Ballester Caudet, Ana; Li, Hongbo; Comin, Alberto; Movilla, Jose L.; Climente, Juan I.; Manna, Liberato; Moreels, Iwan American Chemical Society (2013-03)The spectral dependence of the two-photon absorption in CdSe/CdS core/shell nanocrystal heterorods has been studied via two-photon-induced luminescence excitation spectroscopy. We verified that the two-photon absorption ...