[PDF] Top 20 Energy transfer in colloidal CdTe quantum dot nanoclusters
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Energy transfer in colloidal CdTe quantum dot nanoclusters
... donor-donor energy transfer in the solutions containing oppositely charged donor and acceptor ...donor quantum dots ...the nanoclusters in solution provide a more convenient and direct method ... See full document
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Origins of Photoluminescence Decay Kinetics in CdTe Colloidal Quantum Dots
... the dot surface in the pres- ence of different dielectric ...the dot surface which increases the dielectric constant of the dot ...The energy landscape relative to transitions to these traps ... See full document
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Near unity quantum yields from chloride treated CdTe colloidal quantum dots
... photon energy, which changes the photo electron inelastic mean free pathlength (and hence the XPS sampling depth) over distances commensurate with the CQD ...kinetic energy is shown in Figure 2 ...kinetic ... See full document
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Effect of chloride passivation on recombination dynamics in cdte colloidal quantum dots
... the transfer times to the efficient traps increasing by about 3 orders of magnitude, from a few pico- seconds to a few nanoseconds (see the black bars in Figure 8), that is, in broad quantitative agreement with ... See full document
7
Effect of chloride passivation on recombination dynamics in CdTe colloidal quantum dots
... the transfer times to the efficient traps increasing by about 3 orders of magnitude, from a few pico- seconds to a few nanoseconds (see the black bars in Figure 8), that is, in broad quantitative agreement with ... See full document
7
Localised surface plasmon mediated energy transfer in quantum dot systems
... and colloidal Q D s [26, 30] by A u n an o particles (N Fs) created the basis for a plasm o n -ru ler [31] w ith an extended range co m p a red to the previously proposed nan o -ru ler b ased on F R E T betw een ... See full document
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CdTe Quantum Dot/Dye Hybrid System as Photosensitizer for Photodynamic Therapy
... as quantum dots (QDs), are promising for such applica- tions because of their size-dependent optical properties ...resonance energy transfer (FRET) ... See full document
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Photon Induced Electron Transfer in Quantum Dot Solar Cell
... The colloidal dispersion with particle size range of QDs improved the efficiency of device by absorbing wider electromagnetic ...of quantum dot in solar cell supports electron transfer ... See full document
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CdTe Quantum Dot/Dye Hybrid System as Photosensitizer for Photodynamic Therapy
... as quantum dots (QDs), are promising for such applica- tions because of their size-dependent optical properties ...resonance energy transfer (FRET) ... See full document
8
Photodetecting heterostructures from graphene and encapsulated colloidal quantum dot films
... an energy barrier must be overcome in order for charge transfer to occur between the graphene and silica ...built-in energy barrier is present in the ...built-in energy barrier and produce a ... See full document
6
Enhanced Forster resonance energy transfer between CdTe quantum dots in proximity to gold nanoparticles
... compare energy transfer with and without the underlying Au NP layer the donor PL peak intensity for the samples including an Au NP layer is normalized to that of the sample with no Au NP ...nonradiative ... See full document
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Folic acid-CdTe quantum dot conjugates and their applications for cancer cell targeting
... acid-CdTe quantum dot conjugates were studied and the interaction between folic acid and CdTe quantum dots was ...No energy transfer is observed from folic acid to ... See full document
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Gb/s visible light communications with colloidal quantum dot color converters
... non-radiative energy transfer pro- cesses between CQDs can also contribute to the spectral shift, we consider here CQD concentration levels below a few % in volume ratio where self-absorption is the ... See full document
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Theoretical characterisation of spheroidal PbSe/PbS Core/Shell colloidal quantum dot heterostructures
... its energy being transferred to an electron in the valence band ...binding energy. The binding energy of the exciton is, however, in general too weak to be considered a true quasiparticle in the ... See full document
221
Energy structure of CdSe/CdTe type II colloidal quantum dots—Do phonon bottlenecks remain for thick shells?
... transferring energy to a hole, which has already cooled by phonon emission due to the typically much smaller energy level separation in the VB [2,12 – ...in CdTe CQDs [11]. Finally, energy ... See full document
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Influence of elevated radiative lifetime on efficiency of CdSe/CdTe Type II colloidal quantum dot based solar cells
... solar energy conversion is further increased by the possibility of the ef fi cient generation of more than one electron – hole pair per absorbed photon, by a process known either as multiple exciton generation or ... See full document
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Fluorescence energy transfer in quantum dot/azo dye complexes in polymer track membranes
... In QD/OM complexes, quantum dots are commonly used as energy donors [2-5]. QDs have high extinction coefficient in a broad spectral range and a high lumines- cence quantum yield. Moreover, their ... See full document
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Wavelength-tunable colloidal quantum dot laser on ultra-thin flexible glass
... In the following, we start by explaining the design and fabrication of the CQD flexible lasers on glass. Then, we describe the optical and mechanical set-‐ups that were used for the characterisation of the devices. In ... See full document
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Effect of PbS Film Thickness on the Performance of Colloidal Quantum Dot Solar Cells
... Colloidal semiconductor nanocrystals (NCs) have attracted tremendous attention, because of their distinct, size-dependent optical, electronic, and mechanical properties [7-8], as well as their promising ... See full document
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Microscopic observation of the intercellular transport of CdTe quantum dot aggregates through tunneling nanotubes
... internalized CdTe quantum dot (QD) ag- gregates through tunneling-nanotubes (TNTs) between human hepatocellular carcinoma cells was studied by time-resolved confocal fluorescence ... See full document
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