Results 31 to 40 of about 7,435 (167)

Differential Quadrature and Differential Transformation Methods in Buckling Analysis of Nanobeams

Curved and Layered Structures, 2019
In this paper, two computationally efficient techniques viz. Differential Quadrature Method (DQM) and Differential Transformation Method (DTM) have been used for buckling analysis of Euler-Bernoulli nanobeam incorporation with the nonlocal theory of ...
Jena Subrat Kumar, Chakraverty S.
doaj   +1 more source

Photonic crystal nanobeam cavities with lateral fins

Nanophotonics, 2021
We present the design, fabrication, and characterization of suspended arrays of small volume, high quality factor (Q) silicon nitride photonic crystal nanobeam (PCNB) cavities with lateral nanorod fin structures.
Liu Zhonghe, Chen Yudong, Ge Xiaochen, Zhou Weidong   +3 more
doaj   +1 more source

Wall-free droplet microfluidics for probing biological processes by high-brilliance X-ray scattering techniques

Frontiers in Molecular Biosciences, 2022
Here we review probing biological processes initiated by the deposition of droplets on surfaces by micro- and nanobeam X-ray scattering techniques using synchrotron radiation and X-ray free-electron laser sources. We review probing droplet evaporation on
G. Marinaro, G. Marinaro, R. Graceffa, C. Riekel   +3 more
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Slot-mode-coupled optomechanical crystals [PDF]

, 2012
We present a design methodology and analysis of a cavity optomechanical system in which a localized GHz frequency mechanical mode of a nanobeam resonator is evanescently coupled to a high quality factor (Q>10^6) optical mode of a separate nanobeam ...
Almeida, Amir H. Safavi-Naeini, Barclay, Barclay, Camacho, Chan, Chang, Eichenfield, Eichenfield, Eichenfield, Fong, Gondarenko, Hadfield, Hwang, Jasper Chan, Johnson, Kartik Srinivasan, Khan, Kimble, Kippenberg, Lin, Marcelo Davanço, Massel, Oskar Painter, Quan, Quan, Rakher, Rakich, Regal, Roh, Safavi-Naeini, Safavi-Naeini, Safavi-Naeini, Safavi-Naeini, Shah Hosseini, Shields, Srinivasan, Stannigel, Sulkko, Teufel, Tian, Verbridge, Weis, Wiederhecker, Zheng, Zwickl   +45 more
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Size-dependent analysis of a sandwich curved nanobeam integrated with piezomagnetic face-sheets

Results in Physics, 2017
The aim of this research is to develop nonlocal transient magneto-electro-elastic formulation of a sandwich curved nanobeam including a nano-core and two piezo-magnetic face-sheets subjected to transverse mechanical loads and applied electric and ...
Ashraf M. Zenkour, Mohammad Arefi, Nawal A. Alshehri   +2 more
doaj   +1 more source

Thermo-electrical influence of graphene nano-strip on viscothermoelastic nanobeam vibration based on Lord–Shulman model

AIP Advances, 2023
Thermoelastic, homogeneous, and isotropic nanobeams have a significant analysis in this study that has been established within the context of the Lord–Shulman heat conduction equation.
Mohammed Salem J. Alzahrani, Najat A. Alghamdi, Hajar A. Alshehri   +2 more
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Free vibration analysis of FGM framed nanostructures using variational-consistent boundary conditions

Vietnam Journal of Mechanics, 2023
This paper analyses free vibrations of framed nanostructures made of Functionally Graded Material (FGM) based on the Nonlocal Elastic Theory (NET) and the Dynamic Stiffness Method (DSM).
Duong The Hung, Tran Van Lien, Tran Binh Dinh, Nguyen Tat Thang   +3 more
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A quantum optical study of thresholdless lasing features in high-β nitride nanobeam cavities [PDF]

, 2017
Exploring the limits of spontaneous emission coupling is not only one of the central goals in the development of nanolasers, it is also highly relevant regarding future large-scale photonic integration requiring energy-efficient coherent light sources ...
Barzel, Roy, Butté, Raphaël, Callsen, Gordon, Carlin, Jean-François, Gies, Christopher, Grandjean, Nicolas, Hoffmann, Axel, Jagsch, Stefan T., Jahnke, Frank, Kalinowski, Stefan, Lohof, Frederik, Reitzenstein, Stephan, Rousseau, Ian M., Triviño, Noelia Vico   +13 more
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Nonlocal strain gradient theory for bending, buckling, and vibration of viscoelastic functionally graded curved nanobeam embedded in an elastic medium

Advances in Mechanical Engineering, 2019
This article investigates bending, buckling, and vibration analysis in viscoelastic functionally graded curved nanobeam embedded in an elastic medium under different boundary conditions.
Mohamed NM Allam, Ahmed F Radwan
doaj   +1 more source

Optimized optomechanical crystal cavity with acoustic radiation shield [PDF]

, 2012
We present the design of an optomechanical crystal nanobeam cavity that combines finite-element simulation with numerical optimization, and considers the optomechanical coupling arising from both moving dielectric boundaries and the photo-elastic effect.
Chan, Jasper, Hill, Jeff T., Meenehan, Sean, Painter, Oskar, Safavi-Naeini, Amir H.   +4 more
core   +2 more sources