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The Finite Element Method in Electromagnetics
TLDR
The Finite Element Method in Electromagnetics, Third Edition as discussed by the authors is a leading textbook on the finite element method, incorporating major advancements and further applications in the field of electromagnetic engineering.Abstract:
A new edition of the leading textbook on the finite element method, incorporating major advancements and further applications in the field of electromagneticsThe finite element method (FEM) is a powerful simulation technique used to solve boundary-value problems in a variety of engineering circumstances. It has been widely used for analysis of electromagnetic fields in antennas, radar scattering, RF and microwave engineering, high-speed/high-frequency circuits, wireless communication, electromagnetic compatibility, photonics, remote sensing, biomedical engineering, and space exploration.The Finite Element Method in Electromagnetics, Third Edition explains the methods processes and techniques in careful, meticulous prose and covers not only essential finite element method theory, but also its latest developments and applicationsgiving engineers a methodical way to quickly master this very powerful numerical technique for solving practical, often complicated, electromagnetic problems.Featuring over thirty percent new material, the third edition of this essential and comprehensive text now includes:A wider range of applications, including antennas, phased arrays, electric machines, high-frequency circuits, and crystal photonicsThe finite element analysis of wave propagation, scattering, and radiation in periodic structuresThe time-domain finite element method for analysis of wideband antennas and transient electromagnetic phenomenaNovel domain decomposition techniques for parallel computation and efficient simulation of large-scale problems, such as phased-array antennas and photonic crystalsAlong with a great many examples, The Finite Element Method in Electromagnetics is an ideal book for engineering students as well as for professionals in the field.read more
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Sensing using plasmonic nanostructures and nanoparticles.
TL;DR: This review focuses on the use of noble metal nanoparticles as plasmonic nanosensors with extremely high sensitivity, even reaching single molecule detection.
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Coherent perfect absorbers: linear control of light with light
Denis G. Baranov,Denis G. Baranov,Denis G. Baranov,Alex Krasnok,Timur Shegai,Andrea Alù,Yidong Chong +6 more
TL;DR: A coherent perfect absorber is a system in which the complete absorption of electromagnetic radiation is achieved by controlling the interference of multiple incident waves as mentioned in this paper, which is a phenomenon that underlies many applications including molecular sensing, photocurrent generation and photodetection.
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Lattice electromagnetic theory from a topological viewpoint
TL;DR: In this article, it is shown that differential forms and their discrete counterparts (cochains) provide a natural bridge between the continuum and the lattice versions of the theory, allowing for a natural factorization of the field equations into topological field equations (i.e., invariant under homeomorphisms) and metric field equations.
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Nanoshells to nanoeggs to nanocups: optical properties of reduced symmetry core shell nanoparticles beyond the quasistatic limit
Mark W. Knight,Naomi J. Halas +1 more
TL;DR: In this article, the authors examined the near and far-field optical properties of three variants of a core?shell nanoparticle: nanoshells, nanoeggs and nanocups.
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Design guidelines of periodic Si nanowire arrays for solar cell application
Junshuai Li,Hongyu Yu,She Mein Wong,Xiaocheng Li,Gang Zhang,Patrick Guo-Qiang Lo,Dim-Lee Kwong +6 more
TL;DR: In this article, an optimal periodic Si nanowire (SiNW) arrays were designed via simulation for solar cell application, in terms of the structural parameters, e.g., the array periodicity and SiNW diameter.