Browsing by Subject "Energy transfer"
Now showing items 1-15 of 15
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Doctoral Thesis Open Access
Controlling electron and exciton transfer paths in molecular systems
(Πανεπιστήμιο Κύπρου, Σχολή Θετικών και Εφαρμοσμένων Επιστημών / University of Cyprus, Faculty of Pure and Applied Sciences, 2017-05)Η παρούσα Διδακτορική Διατριβή επικεντρώνεται στη μελέτη των μηχανισμών αντιδράσεων μεταφοράς ηλεκτρονίου (ΜΗΛ) και μεταφοράς ενέργειας (ΜΕΝ) σε μοριακά συστήματα. Ο κύριος στόχος της ερευνητικής μου δραστηριότητας ήταν ...
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Article
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Article
Dual Emission in the Near-Infrared and Visible Regions from a Mixed Cyanido-Bridged EuIII/NdIII(4-OHpy)-CoIIILayered Material
(American Chemical Society, 2022-10-10)Coordination polymers (CPs) with a dual emission spanning from the visible (vis) to near-infrared (NIR) regions of the electromagnetic spectrum are used for optical sensors, medical diagnostics, and telecommunication ...
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Conference Object
Efficient förster transfer mediated by excitons in InGaN/GaN quantum well/polyfluorene heterostructures
(2007)We report on novel InGaN/GaN quantum well/polyfluorene heterostructures where efficient Förster energy transfer from the well to the organic layer occurs. We show that Mott-Wannier excitons dominate the quantum well ...
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Article
Förster resonant energy transfer from an inorganic quantum well to a molecular material: Unexplored aspects, losses, and implications to applications
(2015)A systematic investigation of Förster resonant energy transfer (FRET) is reported within a hybrid prototype structure based on nitride single quantum well (SQW) donors and light emitting polymer acceptors. Self-consistent ...
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Article
Hybrid inorganic/organic semiconductor heterostructures with efficient non-radiative energy transfer
(2006)A hybrid inorganic/organic semiconductor structure employing a polyfluorene thin films with Efficient non-radiative Förster resonant energy transfer (FRET) was fabricated. FRET is mediated by dipole-dipole interactions, ...
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Article
New light from hybrid inorganic-organic emitters
(2008)We present the highlights of a research programme on hybrid inorganic-organic light emitters. These devices combine recent developments in III-V nitride technology (including UV emitting micro-arrays and specifically ...
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Article
Search for new physics in lepton+photon+X events with 305pb-1 of pp̄ collisions at s=1.96 TeV
(2006)We present results of a search for anomalous production of events containing a charged lepton (l, either e or μ) and a photon (γ), both with high transverse momentum, accompanied by additional signatures X, including missing ...
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Article
Search for the supersymmetric partner of the top quark in dilepton events from pp̄ collisions at √s = 1.8 TeV
(2003)The article discussed about the supersymmetric particles of the top quark in Dilepton events. The Collider Detector at Fermilab was used to gather supersymmetry particles. Due to the high mass, stop decays into the top ...
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Article
Students' use of the energy model to account for changes in physical systems
(2008)The aim of this study is to explore the ways in which students, aged 11-14 years, account for certain changes in physical systems and the extent to which they draw on an energy model as a common framework for explaining ...
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Article
Triplet excitation energy dynamics in metal-organic frameworks
(2013)Metal-organic frameworks (MOFs) are appealing candidates for use in energy harvesting and concentrating because of their high chromophore density and structural tunability. The ability to engineer electronic excitation ...
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Article
Ultrafast carrier relaxation in inn nanowires grown by reactive vapor transport
(2009)We have studied femtosecond carrier dynamics in InN nanowires grown by reactive vapor transport. Transient differential absorption measurements have been employed to investigate the relaxation dynamics of photogenerated ...
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Article
Ultrafast carrier relaxation in inn nanowires grown by reactive vapor transport
(2009)We have studied femtosecond carrier dynamics in InN nanowires grown by reactive vapor transport. Transient differential absorption measurements have been employed to investigate the relaxation dynamics of photogenerated ...
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Article
White light emission via cascade Förster energy transfer in (Ga, In)N quantum well/polymer blend hybrid structures
(2009)We have studied the room-temperature non-radiative energy transfer processes in hybrid structures composed of (Ga, In)N/GaN single quantum wells and semiconducting polymer blend films placed in nanometre-scale proximity. ...
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Doctoral Thesis Open Access
Σύνθεση και μελέτη συμπλοκών του Ευρώπιου (ΙΙΙ) με υποκατεστημένα 1,2,4 - τριαζινικά παράγωγα - ενίσχυση φωτοφυσικών ιδιοτήτων
(Πανεπιστήμιο Κύπρου, Σχολή Θετικών και Εφαρμοσμένων Επιστημών / University of Cyprus, Faculty of Pure and Applied Sciences, 2012-05)Στα πλαίσια της παρούσας διδακτορικής διατριβής συντέθηκαν για πρώτη φορά τρισθενή σύμπλοκα του Eu(III) με διαφορετικής υποκατάστασης 1,2,4-τριαζινικά παράγωγα, χωρίς μόρια δικετόνης, θέλοντας να μελετήσουμε την ενίσχυση ...