Results 31 to 40 of about 35,445 (163)
Research Progress of Photoanodes for Quantum Dot Sensitized Solar Cells
Cailiao gongcheng, 2017 This paper presents the development status and tendency of quantum dot sensitized solar cells. Photoanode research progress and its related technologies are analyzed in detail from the three ways of semiconductor thin films, quantum dot co-sensitization ...
LI Zhi-min +4 more
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Nanomaterials, 2023 The current work used the effective mass approximation conjoined with the finite element method to study the exciton states in a conical GaAs quantum dot.
Sargis P. Gavalajyan +6 more
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Simple Synthesis Method and Characterizations of Aggregation-Free Cysteamine Capped PbS Quantum Dot
Applied Sciences, 2019 Quantum dots have diverse chemical properties with different ligands attached on the surface. The cysteamine has been used as a ligand for various quantum dots because it has high solubility in water, and it facilitates binding of quantum dot and gold ...
Daekyung Kang +4 more
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Scientific Reports, 2022 We consider a single molecular transistor in which a quantum dot with local electron–electron and electron–phonon interactions is coupled to two metallic leads, one of which acts like a source and the other like a drain.
Manasa Kalla +2 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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The effect of a charge trap in the vicinity of the quantum-dot on the charge stability diagram of a single electron transistor [PDF]
AUT Journal of Electrical EngineeringIn this article, we explored the effect of a single charge trap on the charge stability diagram of the quantum-dot-based single-electron transistor. We investigated anomalies in the coulomb characteristic diagram, system energy, occupation probabilities,
Fatemeh Hamedvasighi, Majid Shalchian
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Mid-Infrared Quantum-Dot Quantum Cascade Laser: A Theoretical Feasibility Study
Photonics, 2016 In the framework of a microscopic model for intersubband gain from electrically pumped quantum-dot structures we investigate electrically pumped quantum-dots as active material for a mid-infrared quantum cascade laser.
Stephan Michael +2 more
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Modeling the deformation of the semiconductor quantum dot with a multilayer shell in a living cell
Фізика і хімія твердого тіла, 2023 The model of the semiconductor quantum dot with a multilayer shell and the quantum dot-human serum albumin bionanocomplex, which are contained in a living cell, was constructed.
O.V. Kuzyk +4 more
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Journal of Taibah University for Science, 2017 The combined effects of pressure and temperature on the energy levels of a parabolic GaAs quantum dot under a magnetic field have been studied. The exact diagonalization method was used to solve the two-electron quantum dot Hamiltonian and to obtain the ...
Faten Bzour +2 more
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Formation InAs Quantum Dots in a Matrix GaAs in Kinetic Mode for CVD-method [PDF]
Журнал нано- та електронної фізики, 2017 We present the results of theoretical study for the kinetic mode of quantum dot formation in the InAs / GaAs system. The theory is valid at the kinetic stage of quantum dot formation, when the island ensemble remains dilute and thus noninteracting.
S.K. Guba
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