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Engineering electromagnetic metamate...

Yen, Tajen.

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Engineering electromagnetic metamaterials and methanol fuel cells.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Engineering electromagnetic metamaterials and methanol fuel cells./
作者:	Yen, Tajen.
面頁冊數:	128 p.
附註:	Source: Dissertation Abstracts International, Volume: 66-07, Section: B, page: 3920.
Contained By:	Dissertation Abstracts International66-07B.
標題:	Engineering, Mechanical. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3181780
ISBN:	9780542222351

Engineering electromagnetic metamaterials and methanol fuel cells.
Yen, Tajen.

Engineering electromagnetic metamaterials and methanol fuel cells. - 128 p.

Source: Dissertation Abstracts International, Volume: 66-07, Section: B, page: 3920.

Thesis (Ph.D.)--University of California, Los Angeles, 2005.

Electromagnetic metamaterials represent a group of artificial structures, whose dimensions are smaller than subwavelength. Due to electromagnetic metamaterials' collective response to the applied fields, they can exhibit unprecedented properties to fascinate researchers' eyes. For instance, artificial magnetism above terahertz frequencies and beyond, negative magnetic response, and artificial plasma lower than ultraviolet and visible frequencies. Our goal is to engineer those novel properties aforementioned at interested frequency regions and further optimize their performance. To fulfill this task, we developed exclusive micro/nano fabrication techniques to construct magnetic metamaterials (i.e., split-ring resonators and L-shaped resonators) and electric metamaterials (i.e., plasmonic wires) and also employed Taguchi method to study the optimal design of electromagnetic metamaterials. Moreover, by integrating magnetic and electric metamaterials, we have been pursuing to fabricate so-called negative index media---the Holy Grail enables not only to reverse conventional optical rules such as Snell's law, Doppler shift, and Cerenkov radiation, but also to smash the diffraction limit to realize the superlensing effect. In addition to electromagnetic metamaterials, in this dissertation we also successfully miniaturize silicon-based methanol fuel cells by means of micro-electrical-mechanical-system technique, which promise to provide an integrated micro power source with excellent performance. Our demonstrated power density and energy density are one of the highest in reported documents. Finally, based on the results of metamaterials and micro fuel cells, we intend to supply building blocks to complete an omnipotent device---a system with sensing, communication, computing, power, control, and actuation functions.

ISBN: 9780542222351Subjects--Topical Terms:

783786
Engineering, Mechanical.

Engineering electromagnetic metamaterials and methanol fuel cells.
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