Results 11 to 20 of about 35,445 (163)
Advanced Science, 2022 Organic solar cells (OSCs) based on polymer donor and non‐fullerene acceptor achieve power conversion efficiency (PCE) more than 19% but their poor absorption below 550 nm restricts the harvesting of high‐energy photons.
Xiaoyu Gu +11 more
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Quantum computation with quantum dots [PDF]
Physical Review A, 1998 We propose a new implementation of a universal set of one- and two-qubit gates for quantum computation using the spin states of coupled single-electron quantum dots. Desired operations are effected by the gating of the tunneling barrier between neighboring dots.
Loss, D., DiVincenzo, D. P.
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Quantum Dot Sensitized Photoelectrodes [PDF]
Nanomaterials, 2011 Quantum Dots (QDs) are promising alternatives to organic dyes as sensitisers for photocatalytic electrodes. This review article provides an overview of the current state of the art in this area. More specifically, different types of QDs with a special focus on heavy-metal free QDs and the methods for preparation and adsorption onto metal oxide ...
Thomas Nann, Thomas J. Macdonald
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Highly Polarized Fluorescent Film Based on Aligned Quantum Rods by Contact Ink-Jet Printing Method
IEEE Photonics Journal, 2019 Fluorescent quantum rods (QRs) have received much attention recently because of their properties of polarized light emission with narrow full width at half-maximum.
Ziming Zhou +12 more
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Quantum Dots in Graphene [PDF]
Physical Review Letters, 2007 4 pages, 3 ...
Silvestrov, P. G., Efetov, K. B.
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High performance top-emitting quantum dot light-emitting diodes with interfacial modification
AIP Advances, 2020 In this paper, we report high performance top-emitting quantum dot light-emitting diodes (TE-QLEDs) with an interfacial modification layer. The specular metal bottom electrode was modified by an interfacial layer to improve the wettability of the aqueous
Shihao Ding +8 more
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Quantum repeaters based on individual electron spins and nuclear-spin-ensemble memories in quantum dots [PDF]
Quantum, 2021 Inspired by recent developments in the control and manipulation of quantum dot nuclear spins, which allow for the transfer of an electron spin state to the surrounding nuclear-spin ensemble for storage, we propose a quantum repeater scheme that combines ...
Kenneth Sharman +3 more
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AIP Advances, 2020 The dynamic and static Rashba effects in hybrid methylammonium (MA) lead halide perovskites have recently been theoretically predicted. However, only the static effect was experimentally confirmed so far.
Yuri D. Glinka +4 more
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Efficient Quantum Dot−Quantum Dot and Quantum Dot−Dye Energy Transfer in Biotemplated Assemblies [PDF]
ACS Nano, 2011 CdSe semiconductor nanocrystal quantum dots are assembled into nanowire-like arrays employing microtubule fibers as nanoscale molecular "scaffolds." Spectrally and time-resolved energy-transfer analysis is used to assess the assembly of the nanoparticles into the hybrid inorganic biomolecular structure. Specifically, we demonstrate that a comprehensive
Marc, Achermann +4 more
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Single-Electron Transport and Detection of Graphene Quantum Dots
Nanomaterials, 2023 The integrated structure of graphene single-electron transistor and nanostrip electrometer was prepared using the semiconductor fabrication process. Through the electrical performance test of the large sample number, qualified devices were selected from ...
Xinxing Li, Jinggao Sui, Jingyue Fang
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