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A tri-linear quantum dot architecture for semiconductor spin qubits [PDF]
Scientific ReportsSemiconductor quantum dot spin qubits hold significant potential for scaling to millions of qubits for practical quantum computing applications, as their structure highly resembles the structure of conventional transistors.
R. Li +12 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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Thallium bromide quantum dot structure
Results in Optics, 2023 This work studies the thallium halogenide TlBr/TlBrxCl1-x quantum dot (QD) semiconductor structure and specifies its optical gain. This QD structure is very few studied.
Khamael Ibrahim +3 more
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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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Nanomaterials, 2021 Solar cells that are based on the implementation of quantum dots in the intrinsic region, so-called intermediate band solar cells (IBSCs), are among the most widely used concepts nowadays for achieving high solar conversion efficiency.
Asmae El Aouami +8 more
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Nanomaterials, 2022 We present a theoretical atomistic study of the optical properties of non-toxic InX (X = P, As, Sb) colloidal quantum dot arrays for application in photovoltaics.
Rebeca V. H. Hahn +5 more
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Results in Optics, 2022 Copper sulfide (CuS) is a semiconductor widely used for quantum dot sensitized solar cell applications due to its photocatalytic activity. The hydrothermal technique was used to synthesize the copper sulfide quantum dots.
G. Vinoth +3 more
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Quantum Dot Laser for a Light Source of an Athermal Silicon Optical Interposer
Photonics, 2015 This paper reports a hybrid integrated light source fabricated on a silicon platform using a 1.3 μm wavelength quantum dot array laser. Temperature insensitive characteristics up to 120 °C were achieved by the optimum quantum dot structure and laser ...
Nobuaki Hatori +7 more
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Linewidth narrowing in self-injection-locked on-chip lasers
Light: Science & Applications, 2023 Stable laser emission with narrow linewidth is of critical importance in many applications, including coherent communications, LIDAR, and remote sensing.
Emad Alkhazraji +4 more
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Enhanced current injection from a quantum well to a quantum dash in magnetic field
New Journal of Physics, 2014 Resonant tunneling injection is a key ingredient in achieving population inversion in a putative quantum dot cascade laser. In a quantum dot based structure, such resonant current requires a matching of the wavefunction shape in k -space between the ...
Gian L Paravicini-Bagliani +5 more
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