Browsing by Subject "Luminescence"
Now showing items 1-14 of 14
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Defining critical parameters in a luminescent downshifting layer for PV enhancement
(2021)This paper presents the study and evaluation of luminescent down shifting (LDS) layers doped with organic dyes and their compatibility with different types of solar cells. In this study commercial dyes in the Lumogen-F ... -
Interaction of Surface Plasmons with CdTe quantum dot excitons
(2005)A 5-fold enhancement in the luminescence of CdTe nanocrystal quantum dots (QDs) is observed when they are placed in proximity to a nanostructured Au film deposited by pulsed laser deposition technique. No enhancement is ... -
Near-field relaxation of a quantum emitter to 2D semiconductors: surface dissipation and exciton polaritons
(2016)The total spontaneous emission rate of a quantum emitter in the presence of an infinite MoS2 monolayer is enhanced by several orders of magnitude, compared to its free-space value, due to the excitation of surface exciton ... -
Room-temperature ultraviolet luminescence from g-CuCl on silicon
(2005)We have probed the luminescence properties of a wide-band-gap, direct band-gap optoelectronic material, grown on closely lattice-matched silicon substrates, namely, γ-CuCl on Si. This material system is compatible with ... -
Room-temperature ultraviolet luminescence from γ-CuCl grown on near lattice-matched silicon
(2005)We have probed the luminescence properties of a wide-band-gap, direct band-gap optoelectronic material, grown on closely lattice-matched silicon substrates, namely, γ-CuCl on Si. This material system is compatible with ... -
Self-assembled bright luminescent hierarchical materials from a tripodal benzoate antenna and heptadentate Eu(III) and Tb(III) cyclen complexes
(2018)The europium heptadentate coordinatively unsaturated (Eu(III)) and the terbium (Tb(III)) 1,4,7,10-tetraazacyclododecane (cyclen) complexes 1 and 2 were used in conjunction with ligand 3 (1,3,5-benzene-trisethynylbenzoate) ... -
Self-assembled Ln(III) cyclen-based micelles and AuNPs conjugates as candidates for luminescent and magnetic resonance imaging (MRI) agents
(2020)The tetra-substituted heptadentate cyclen (1,4,7,10-tetraazacyclododecane) based Eu(III)/Tb(III)/Gd(III)-complexes 1.Ln and 2.Ln were developed. 1.Eu/Tb and 2.Eu/Tb were employed in the formation of luminescent self-assembling ... -
Structural and optoelectronic properties of sputtered copper(I) chloride
(2005)Copper (I) Chloride is a wide band gap semiconductor with great potential for silicon-based optoelectronics due to the fact that is closely lattice matched with silicon. This work examines the deposition of CuCl thin films ... -
Surface-Modified Gold Nanoparticles Possessing Two-Channel Responsive Eu III /Tb III Cyclen Complexes as Luminescent Logic Gate Mimics
(2017)The development of material-supported molecular logic gate mimics (MGLMs) for contained application and device fabrication has become of increasing interest. Herein, we present the formation of ≈5 nm gold nanoparticles ... -
Tuning photoactive metal–organic frameworks for luminescence and photocatalytic applications
(2021)Metal-organic frameworks (MOFs) are a class of porous materials, constructed from organic and inorganic components. MOFs have been explored for a diverse range of applications due to their tunable structures, porosities, ...