Results 21 to 30 of about 35,445 (163)
Plasmon enhanced optical Kerr susceptibility of quantum dots
Results in Physics, 2020 A significant gain in optical Kerr susceptibility of semiconductor quantum systems is of great importance for enabling nonlinear optical devices for the applications such as optical switches and high-density on-chip integration.
Guanghui Liu +6 more
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Defect Passivation of CsPbBr3 with AgBr for High‐Performance All‐Inorganic Perovskite Solar Cells
Advanced Energy & Sustainability Research, 2021 CsPbBr3‐based perovskite solar cells possess both high humidity and temperature tolerance, and also have excellent long‐term stability in air, but the defect states in the bulk perovskite are always an obstacle for further improvement of their efficiency.
Shoulong Chen +8 more
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Particle & Particle Systems Characterization, 2013 Graphene quantum dots (GQDs) are nanometer‐sized fragments of graphene that show unique properties, which makes them interesting candidates for a whole range of new applications. This review article gives an overview of the synthesis, properties and applications of GQDs. Synthesis methods discussed include top‐down and bottom‐up approaches.
Mitchell Bacon +2 more
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Advanced Science, 2022 The development of in situ growth methods for the fabrication of high‐quality perovskite single‐crystal thin films (SCTFs) directly on hole‐transport layers (HTLs) to boost the performance of optoelectronic devices is critically important.
Xiaobing Tang +15 more
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Quantum transport in a single molecular transistor at finite temperature
Scientific Reports, 2021 We study quantum transport in a single molecular transistor in which the central region consists of a single-level quantum dot and is connected to two metallic leads that act as a source and a drain respectively. The quantum dot is considered to be under
Manasa Kalla +2 more
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Quantum Dots for Biophotonics [PDF]
Theranostics, 2012 This theme issue provides an excellent collection of reviews and original research articles on the study of various bioconjugated quantum dot formulations for diagnostics and therapy applications using biophotonic imaging and sensing approaches.
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Elimination of Bimodal Size in InAs/GaAs Quantum Dots for Preparation of 1.3-μm Quantum Dot Lasers
Nanoscale Research Letters, 2018 The device characteristics of semiconductor quantum dot lasers have been improved with progress in active layer structures. Self-assembly formed InAs quantum dots grown on GaAs had been intensively promoted in order to achieve quantum dot lasers with ...
Xiang-Bin Su +9 more
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Quantum Optics with Quantum Dots [PDF]
The Expanding Frontier of Atomic Physics, 2003 A review on the work aimed at experimental demonstration of Pauli blocking and single-spin measurement in single-electron-charged self-assembled quantum dots is presented.
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Angewandte Chemie International Edition, 2015 AbstractAs a unique two‐dimensional nanomaterial, layered black phosphorus (BP) nanosheets have shown promising applications in electronics. Although mechanical exfoliation was successfully used to prepare BP nanosheets, it is still a challenge to produce novel BP nanostructures in high yield.
Zhang, Xiao +12 more
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Quantum-dot devices and Quantum-dot Cellular Automata
Journal of the Franklin Institute, 1997 We discuss novel nanoelectronic architecture paradigms based on cells composed of coupled quantum-dots. Boolean logic functions may be implemented in specific arrays of cells representing binary information, the so-called Quantum-Dot Cellular Automata (QCA).
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