Results 21 to 30 of about 2,529,540 (368)
Large voltage-tunable spin valve based on a double quantum dot [PDF]
Phys. Rev. Applied 16, 014029 (2021), 2021 We study the spin-dependent transport properties of a spin valve based on a double quantum dot. Each quantum dot is assumed to be strongly coupled to its own ferromagnetic lead, while the coupling between the dots is relatively weak. The current flowing through the system is determined within the perturbation theory in the hopping between the dots ...
arxiv +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
Nature Communications, 2020 Perovskite quantum-dot-based light-emitting diodes (QLEDs) possess the features of wide gamut and real color expression, which have been considered as candidates for high-quality lightings and displays. However, massive defects are prone to be reproduced
Leimeng Xu +6 more
semanticscholar +1 more source
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.
openaire +5 more sources
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
doaj +1 more source
Flexible and efficient perovskite quantum dot solar cells via hybrid interfacial architecture
Nature Communications, 2020 All-inorganic CsPbI 3 perovskite quantum dots have received substantial research interest for photovoltaic applications because of higher efficiency compared to solar cells using other quantum dots materials and the various exciting properties that ...
Long Hu +17 more
semanticscholar +1 more source
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
doaj +1 more source