منابع مشابه
Aligning Nanowires by Standing Surface Acoustic Waves
We present a standing surface acoustic wave (SSAW) based approach to achieve one-dimensional (1D) and two-dimensional (2D) alignment of nanowires (NWs). Our SSAW-based nanowire-aligning technique can be used to construct large-scale (e.g., centimeter scale) network of nanowires within 5 min. In this approach, we use interdigital transducers deposited on a piezoelectric substrate to generate dif...
متن کاملStanding Waves: the Equilateral Triangle
It is well known that symmetry considerations can often be a powerful tool for simplifying physical systems. We consider a wave which satisfies the Helmholtz equation in a region with some given symmetry, and note that any solution can be transformed by that symmetry to give another solution. Using this simple observation we describe a number of necessary conditions for wave solutions. For boun...
متن کاملBifurcation behavior of standing waves
Two different types of standing waves (SW0 and SWπ) can appear instead of spiral vortices from a supercritical Hopf bifurcation in counter-rotating Taylor-Couette flow for sufficiently small aspect ratios [1,2]. The bifurcation sequence from basic flow to spiral vortices via SW0 can include modulated waves, homoclinic bifurcations, and hysteresis as a consequence of broken translational invaria...
متن کاملObservation of Standing Acoustic Waves by Resonant Raman Scattering
A. Mlayah,1 R. Grac,1 G. Armelles,2 R. Carles,1 A. Zwick,1 and F. Briones2 1Laboratoire de Physique des Solides, ERSyCNRS 5646, Université Paul Sabatier, 118 route de Narbonne, 31062 Toulouse Cedex, France 2Instituto de Microelectronica de Madrid, Consejo Superior de Investigaciones Cientificas, Isaac Newton 8, Parque Tecnologico de Madrid, E-28760 Tres Cantos Madrid, Spain (Received 19 Februar...
متن کاملCoherent Control of Atomic Beam Diffraction by Standing Light Waves
Quantum interference is shown to deliver a means of regulating the diffraction pattern of a thermal atomic beam interacting with two standing wave electric fields. Parameters have been identified to enhance the diffraction probability of one momentum component over the others, with specific application to Rb atoms. PACS number(s): 32.80 Qk, 34.50 Dy, 39.20 +q, 39.25 +k, 03.75 Dg Typeset using R...
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ژورنال
عنوان ژورنال: Symposium (International) on Combustion
سال: 1953
ISSN: 0082-0784
DOI: 10.1016/s0082-0784(53)80077-9