Results 21 to 30 of about 492,094 (266)
Observation of modes reversion by encircling exceptional points in high-order non-hermitian system
Results in Physics, 2023 The special properties of non-trivial topological structures usually come from a so-called edge mode which emerges in the band gap after the band inversion.
Ke-Jia Zhu +5 more
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AIP Advances, 2012 Metals have many extraordinary optical properties. However, thick metals are nice mirrors, which prevent light penetrating deep into them. Since the skin depth is very thin, most optical properties of bulk metals are unavailable. In this paper, we review
Haitao Jiang +5 more
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Results in Physics, 2020 Based on the first-principle calculations, we systematically study the electronic property, carrier mobility and optical absorption spectra in the monohydrogen(H), dihydrogen(2H) and Al edge-modified pristine sawtooth penta-graphene nanoribbons (SSPGNRs),
Tian Wu +4 more
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A Simulation of Air Lasing Seeded by an External Wave in a Femtosecond Laser Filament
Sensors, 2023 Air lasers induced by femtosecond laser filaments play an important role in remote sensing applications. Few studies have been dedicated to the spatial distribution of external-seeded air laser radiation in the laser filament based on the numerical ...
Tao Zeng +7 more
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Results in Physics, 2021 Organic molecular devices are promising candidates for thermoelectric applications. By using density functional theory combined with non-equilibrium Green’s function method, we have investigated the thermoelectric properties of a single-molecule junction,
Bei Zhang +7 more
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The Significance of Soil Micromorphology Research in Land Reclamation [PDF]
E3S Web of Conferences, 2022 Soil micromorphology is an emerging branch of soil science that aims to study the formation and structure of soils at a microscopic level. The study of soil micromorphology can be used for the analysis of soil genesis and evolution, the development of ...
Cao Tingting, Wang Jian, Zhang Haiou
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Optofluidics: the interaction between light and flowing liquids in integrated devices
Opto-Electronic Advances, 2019 Optofluidics is a rising technology that combines microfluidics and optics. Its goal is to manipulate light and flowing liquids on the micro/nanoscale and exploiting their interaction in optofluidic chips.
Zhu Jiaomeng +6 more
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Multiple linear-crossing metamaterials for directional refraction
Frontiers in Materials, 2022 Recently, linear-crossing metamaterials (LCMMs) in the hyperbolic topological transition of iso-frequency contour, have attracted people’s great attention.
Zhiwei Guo +8 more
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Diode-pumped, actively Q-switched Nd,La:CaNb2O6 self-Raman laser at 1,174 nm
Frontiers in Physics, 2022 Diode end-pumped Nd,La:CaNb2O6 self-Raman laser with acousto-optic Q-switching was successfully demonstrated for the first Stokes wave generation at 1,174 nm. A 1.0 at.% Nd3+ and 1.0 at.% La3+-doped CaNb2O6 crystal in dimensions 3 × 3 × 14.3 mm3 was used
Youyi Zhuang +6 more
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Micro and nano-structured surfaces
Journal of Materials Science: Materials in Medicine, 2003 The study of cell reaction to micro and nanotopography is dependent on the method of manufacture available. Several methods of manufacture have been developed: polymer demixing, embossing and photolithography. Surfaces obtained with these different techniques, having micro and/or nanodomains, have been studied toward the same type of cells, i.e.
R, Barbucci +5 more
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