Énergie, pollution de l'air et développement durable


First Edition

As wireless communication systems are flourishing and operating frequencies are progressively increasing, there exists nowadays a strong demand for RF devices at millimeter wavelengths. Nonmetallic ferromagnetic materials, also called ferrites, have found wide applications in RF technology as they possess the combined properties of a magnetic material and an electrical insulator. The remarkable flexibility in tailoring the magnetic properties, the very high resistivity, price and performance considerations make ferrites the first choice materials for microwave applications. However, the frequency range of operation, the bandwidth, and the aptitude to be integrated in MMICs should be improved.

In this work, a new class of magnetic materials which could overcome the main disadvantages encountered when using ferrites in RF devices operating at millimeter wavelengths is studied. This material, called magnetic nanowired substrate (MNWS), is composed of an array of ferromagnetic nanowires embedded in a polymer substrate. First, the ferromagnetic nature of nanowires yields very high saturation magnetizations, thus operating frequencies higher than 40 GHz. Next, the nanometric wire diameter allows an easy penetration of electromagnetic waves inside the MNWS. Moreover, due to the high aspect ratio of nanowires the desired magnetic properties are obtained without an external magnetic field. This leads to a considerable potential increase of the compactness and ease of integration in MMICs. Various potential applications, such as filters and circulators, of this new material are presented.


Paperback - In French 17.00 €
PDF (PDF) - In French 9.99 €
ePub - In French 11.99 €

InfoFor more information on VAT and other payment methods, see "Payment & VAT".

Specifications


Publisher
Presses universitaires de Louvain
Title Part
Numéro 1
Author
Claude Ronneau,
Collection
Language
français
Publisher Category
Natural Sciences > Chemistry > Miscellaneous
Publisher Category
Natural Sciences > Physics > Nuclear Physics
Publisher Category
Natural Sciences > Chemistry
Publisher Category
Natural Sciences
BISAC Subject Heading
SCI024000 SCIENCE / Energy > SCI026000 SCIENCE / Environmental Science > SCI013090 SCIENCE / Chemistry / Toxicology
Onix Audience Codes
06 Professional and scholarly
CLIL (Version 2013-2019)
3060 Biochimie
Title First Published
2004
Type of Work
Monographie

Livre broché


Publication Date
01 January 2004
ISBN-13
9782930344676
Extent
Nombre de pages de contenu principal : 304
Code
70603
Dimensions
16 x 21.4 x 1.6 cm
Weight
436 grammes
List Price
17.00 €
ONIX XML
Version 2.1, Version 3

PDF


Publication Date
01 January 2004
ISBN-13
9782874635267
Code
70603PDF
ONIX XML
Version 2.1, Version 3

ePub


Product Detail
1
Publication Date
04 June 2016
ISBN-13
978-2-87558-171-6
Code
70603-Epub
ONIX XML
Version 2.1, Version 3

Google Book Preview


Write a commentary