Layered structures
Transmission of Terahertz Acoustic Waves through Graphene Semiconductor Layered Structures
... the structures with finite period number N ...graphene-semiconductor layered structures can be applied to achieve high-frequency manipulation of the acoustic waves according to the Bragg’s ...
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New Optical Waveguide Devices Using Periodic and Chirped Surface Corrugations and Optical Waves in Periodic Layered Structures
... NEW OPTICAL WAVEGUIDE DEVICES USING PERIODIC AND CHIRPED SURFACE CORRUGATIONS and OPTICAL WAVES IN PERIODIC LAYERED STRUCTURES.. Thesis by Chi-Shain Hong.[r] ...
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Application of matrix methods for investigation of silicon based layered structures
... 5.22 The dependence of the G-band intensity of Raman signal from the number of graphene layers and the thickness of Si02 and AI2O3 layer calculated for the excitation wavelength of 457 n[r] ...
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Improved Electromagnetic Interference Shielding Properties of MWCNT–PMMA Composites Using Layered Structures
... evident from Fig. 11 that there is a uniform dispersion as well as a stronger CNT–PMMA interaction in the bulk composite. The composite film and the bulk composite are thermally more stable by about 65 °C than pure PMMA. ...
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Envelopes of optical interference spectra for duplex and triplex layered structures
... Another important conclusion may be inferred from Eq. (9). Namely, the single- and two-layer structures manifest quite different phenomena of multiple-beam interference at the Brewster angles. So, the ...
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Manipulation and Trapping of Particles in the Ray Optics Regime Using DPS DNG Layered Structures: Toward Calibration and Precision of Optical Tweezers
... Abstract Optical traps or tweezers use the forces exerted by structured beams of light to confine and manipulate non-intrusively and non-destructively microscopic objects including living cells and bacteria, with high ...
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Damping Properties of Aluminum/ Duralumin Multi-Layered Graded Structures Fabricated by Hot Rolling
... into layered structures with a reduction rate of 50% for 2 layers and 17% for 6 ...multi-layered structures produce three types of ...graded structures are shown in Table ...
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Accurate structural identification for layered composite structures, through a wave and finite element scheme
... for layered structures; however a FE based method is hereby preferred thanks to its versatility (different numbers of layers and complex material properties are straightforward to take into account, with no ...
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Sturm-Liouville Matrix Equation for the Study of Electromagnetic-Waves Propagation in Layered Anisotropic Media
... In summary, we have established an Sturm-Lioville matrix equation of motion for the study of electromagnetic wave propagation in linear anisotropic layered structures in terms of tangential components of ...
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Multi-layered Breathable Fabric Structures with Enhanced Water Resistance
... breathable layered fabrics consisting of simple fabric weave types (plain, twill) and microporous breathable ...Afterwards, layered structures were generated by bringing the fabrics and the ...
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Novel Layered Materials Non Phosphates pdf
... selectivities. Layered phosphates are good intercalating agents of ionic or polar ...of layered phosphates has permitted the preparation of thin R lms and coatings and pillared layered ...
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Molecular dynamics study on the Li diffusion mechanism and delithiation process of Li
... Li layers by oxygen. In this structure, Li is coordinated octahedrally by oxygens but diffuses from site to site by hopping through intermediate tetrahedral sites. For the layered cathode materials, each ...
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Fracture and Toughening of Brittle Structures with Designed Anisotropy
... all structures tested in this ...architected structures, strength is still governed by the principal phenomena of porosity and geometry of the solid ...
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Tailoring the pressure drop in multi layered open cell porous inconel structures
... porous structures with air gaps, regardless of their sizes, as long as they are bigger than those generated by loosely-stacked ...porous structures and the mathematical- summation of the pressure drop for ...
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Download Download PDF
... Figure 8 compares crushing patterns between an empty tube and PCM filled one. When compressed, the outer tubes collapse progressively. However, the bulging is not appreciably observed as seen in the type II analysis ...
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Ion-implantation and analysis for doped silicon slot waveguides
... Beyond fabrication of these slot waveguides, future work will involve more detailed characterisation of waveguide properties. Given that erbium has a small excitation cross- section, quantum efficiency measurements will ...
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Numerical computation of lightning transfer functions for layered, anisotropically conducting shielding structures by the method of moments
... There are several methods to numerically model thin layers. The surface impedance boundary condition method (Har- rington and Mautz, 1975; Chiang and Chew, 2006), for ex- ample, is applicable to scattering problems, but ...
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Computationally Assisted Identification of Functional Inorganic Materials
... 0.42 eV/FU more stable than all others (Fig. 3D). We relaxed the 20 lowest energy structures at this composition using DFT, confirming that the predicted lowest energy structure is the same from both force-field ...
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Synthesis of porous metal phosphonate frameworks for applications in gas separation and storage
... the structures of two were solved by single crystal X-ray ...as-prepared structures of STA-12(Mn), STA-12(Fe) and STA-12(Co) were re-refined to obtain better fits to the powder X-ray diffraction data and to ...
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Electrochemical Properties of Nanosized Li2MnO3·Li(Ni0.8Co0.15Al0.05)O2 Composite Cathode Powders
... The layered–layered composite powders were nanometer-sized with slightly aggregated structures even after post-treatment at high ...the layered powders were micron-sized with hardly aggregated ...
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