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Balamurugan Balasubramanian
University of Nebraska
Department of Physics and Astronomy and Nebraska Center for Materials and Nanoscience
855 N 16th Street
Lincoln, NE 68588
USA
Luigi Carbone
CNR NANOTEC
Institute of Nanotechnology
sede di Lecce, c/o Campus Ecotekne, via Monteroni
73100 Lecce
Italy
Xiaoyuan Chen
National Institute of Health
National Institute of Biomedical Imaging and Bioengineering
Laboratory of Molecular Imaging and Nanomedicine
35A Convent Dr
Bethesda, MD 20892
USA
Xin Chu
Peking University
College of Engineering
Department of Materials Science and Engineering
5 Yi He Yuan Road
Beijing 100871
China
Pantaleo Davide Cozzoli
CNR NANOTEC
Institute of Nanotechnology
sede di Lecce, c/o Campus Ecotekne, via Monteroni
73100 Lecce
Italy
and
University of Salento
Department of Mathematics and Physics “E. De Giorgi”
c/o Campus Ecotekne, via Monteroni
73100 Lecce
Italy
Angela Fiore
CNR NANOTEC
Institute of Nanotechnology
sede di Lecce, c/o Campus Ecotekne, via Monteroni
73100 Lecce
Italy
and
University of Salento
Department of Mathematics and Physics “E. De Giorgi”
c/o Campus Ecotekne, via Monteroni
73100 Lecce
Italy
Arunava Gupta
University of Alabama
Center for Materials for Information Technology
Tom Bevill Building, 201 7th Avenue
Tuscaloosa, AL 35487
USA
George C. Hadjipanayis
University of Delaware
Department of Physics and Astronomy
104 The Green
Newark, DE 19716
USA
Yiyuan Han
Nanyang Technological University
School of Chemical and Biomedical Engineering
70 Nanyang Drive
637457 Singapore
Singapore
Yu Hong
Beijing Forestry University
Beijing Key Lab for Source Control Technology of Water Pollution
No. 35 East Qinghua Road, Haidian District
100083 Beijing
China
Yanglong Hou
Peking University
College of Engineering
Department of Materials Science and Engineering
5 Yi He Yuan Road
Beijing 100871
China
Taeghwan Hyeon
Institute for Basic Science (IBS)
Center for Nanoparticle Research
1 Gwanak-ro, Gwanak-gu
151-742 Seoul
Korea
and
Seoul National University
School of Chemical and Biological Engineering
1 Gwanak-ro, Gwanak-gu
151-742 Seoul
Korea
Ling Bing Kong
Nanyang Technological University
School of Materials Science and Engineering
50 Nanyang Avenue
639798 Singapore
Singapore
Chih-Huang Lai
National Tsing Hua University
College of Engineering
Department of Materials Science and Engineering
101, Sec. 2, KungFu Rd.
300 Hsinchu
Taiwan
Song Lan
Case Western Reserve University
Department of Materials Science and Engineering
10900 Euclid Avenue
Cleveland, OH44106
USA
Sean Li
The University of New South Wales
School of Materials Science and Engineering
Sydney
NSW 2502
Australia
Jung-Wei Liao
University of Cambridge
Cavendish Laboratory
J. J. Thomson Avenue
CB3 0HE Cambridge
United Kingdom
and
National Tsing Hua University
College of Engineering
Department of Materials Science and Engineering
101, Sec. 2, KungFu Rd.
300 Hsinchu
Taiwan
Daishun Ling
Zhejiang University
College of Pharmaceutical Sciences
866 Yuhangtang Road
310058 Hangzhou
China
and
Zhejiang University
College of Biomedical Engineering & Instrument Science
38 Zhejiang University Road
310058 Hangzhou
China
Jia Liu
Beijing Institute of Technology
School of Materials Science & Engineering
Beijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications
5 South Zhongguancun Street, Haidian District
Beijing 100081
China
Jiajia Liu
Beijing Institute of Technology
School of Materials Science & Engineering
Beijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications
5 South Zhongguancun Street, Haidian District
Beijing 100081
China
Lie Liu
General Test Systems Inc.
Taohuayuan Science and Technology Innovation Park
Shenzhen
518102 Guangdong
China
Peirui Liu
Beijing Forestry University
Beijing Key Lab for Source Control Technology of Water Pollution
No. 35 East Qinghua Road, Haidian District
100083 Beijing
China
Concetta Nobile
CNR NANOTEC
Institute of Nanotechnology
sede di Lecce, c/o Campus Ecotekne, via Monteroni
73100 Lecce
Italy
Soubantika Palchoudhury
University of Tennessee at Chattanooga
Civil and Chemical Engineering
615 McCallie Ave
Chattanooga, TN 37403
USA
Marie-Paule Pileni
CEA Saclay
IRAMIS
Gif-sur-Yvette
91191 Paris
France
Shuang Qiao
Peking University
College of Engineering
Department of Materials Science and Engineering
5 Yi He Yuan Road
Beijing 100871
China
Karthik Ramasamy
Los Alamos National Laboratory
Center for Integrated Nanotechnologies
PO Box 5800, MS 1315
Albuquerque, NM 87185
USA
Shenqiang Ren
Temple University
Temple Material Institute and Mechanical Engineering
1947 North 12th Street
Philadelphia, PA 19122
USA
Riccardo Scarfiello
CNR NANOTEC
Institute of Nanotechnology
sede di Lecce, c/o Campus Ecotekne, via Monteroni
73100 Lecce
Italy
and
University of Salento
Department of Mathematics and Physics “E. De Giorgi”
c/o Campus Ecotekne, via Monteroni
73100 Lecce
Italy
David J. Sellmyer
University of Nebraska
Department of Physics and Astronomy and Nebraska Center for Materials and Nanoscience
855 N 16th Street
Lincoln, NE 68588
USA
Ralph Skomski
University of Nebraska
Department of Physics and Astronomy and Nebraska Center for Materials and Nanoscience
855 N 16th Street
Lincoln, NE 68588
USA
Shouheng Sun
Brown University
Department of Chemistry
324 Brook Street
Providence, RI 02912
USA
Min Wang
Nanyang Technological University
School of Chemical and Biomedical Engineering
70 Nanyang Drive
637457 Singapore
Singapore
Matthew A. Willard
Case Western Reserve University
Department of Materials Science and Engineering
10900 Euclid Avenue
Cleveland, OH44106
USA
Chenjie Xu
Nanyang Technological University
School of Chemical and Biomedical Engineering
70 Nanyang Drive
637457 Singapore
Singapore
and
Nanyang Technological University
NTU-Northwestern Institute of Nanomedicine
50 Nanyang Avenue
639798 Singapore
Singapore
Meng Xu
Beijing Institute of Technology
School of Materials Science & Engineering
Beijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications
5 South Zhongguancun Street, Haidian District
Beijing 100081
China
Jinbo Yang
Peking University
School of Physics
Collaborative Innovation Center of Quantum Matter
5 Yi He Yuan Road
Haidian District
Beijing 100871
China
Zhihong Yang
Nanjing University of Aeronautics and Astronautics
College of Materials Science and Technology
Changkong Road, Baixia District
211100 Nanjing
China
Ziyu Yang
Peking University
College of Engineering
Department of Materials Science and Engineering
5 Yi He Yuan Road
Beijing 100871
China
Ming Yue
Beijing University of Technology
College of Materials Science and Engineering
100 Pingleyuan
100124 Beijing
China
Hong-Wei Zhang
Nanyang Institute of Technology
School of Electronic and Electrical Engineering
Nanyang
473004 Henan
China
Jiatao Zhang
Beijing Institute of Technology
School of Materials Science & Engineering
Beijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications
5 South Zhongguancun Street, Haidian District
Beijing 100081
China
Tianshu Zhang
Anhui Target Advanced Ceramics Technology Co. Ltd.
Hightech Zone, Yulan Road No. 767
Hefei
Anhui
China
Zijian Zhou
National Institute of Health
National Institute of Biomedical Imaging and Bioengineering
Laboratory of Molecular Imaging and Nanomedicine
35A Convent Dr
Bethesda, MD 20892
USA
The basic study and applications of magnetic materials have a long history. About a thousand years ago, the “South pointer,” a Chinese spoon made from a lodestone on a smooth plate, was an early magnetic device used for geolocation. However, there was little development of magnetic materials until the discovery of Faraday's law of electromagnetic induction. New hard and soft magnetic are emerging for electronic devices, communications, and information storage, and these are influencing our daily lives and modern industries. Especially with the development of quantum mechanics and electronics, theoretical study of magnetism has expanded in recent years and the research emphasis gradually has shifted from macroscale to nanoscale.
Nanotechnology is one of the most important developments in science and technology in recent years. Because matter behaves differently in the nanoworld, investigations of magnetic nanomaterials have brought revolutionary progress in materials processing and characterization. In contrast to bulk magnetic materials, magnetic nanomaterials have stimulated a series of novel theories, synthesis methods, and characterization techniques. In fact, although early researchers did not focus on the nanoscale, theoretical work revealed that nanoscale correlations exist in magnetic materials and control their properties. By virtue of their very nature, magnetic materials are a class of nanoscale materials. Some important concepts in magnetism, such as exchange coupling that controls magnetic domain thickness and the exchange length, have great influence on magnetic properties of nanomaterials. We have organized this book to systematically summarize our present knowledge of magnetic nanomaterials.
The book is structured into three parts – Fundamentals, Synthesis, and Applications – offering a broad introduction to magnetic nanomaterials. These three parts are divided into 16 chapters. Part One includes two chapters: Chapter 1 is an overview of nanomaterials, giving basic concepts and the time development of magnetic nanomaterials. Chapter 2 focuses on the magnetism of nanomaterials and demonstrates the differences between theories for bulk magnets and nanomagnets. Part Two includes eight chapters. Chapter 3 provides an overview of the synthesis of magnetic nanomaterials, including chemical and physical methods. Following this, Chapters 4–6 introduce the synthesis of soft magnetic nanomaterials, hard magnetic nanomaterials that consist of rare earth permanent nanocomposite magnets, and rare earth-free permanent nanocomposite magnets, respectively. The synthesis of magnetic chalcogenides is separately dealt with in Chapter 7. Because of their importance, Chapters 8–10 are devoted to wet-phase synthesis of typical magnetic nanoparticles with controlled morphologies and organized ensembles of magnetic. Part Three includes six chapters. At present, magnetic nanomaterials have notable advantages and potential in applications due to their increasing popularity and relevance for current applications and future prospects. Especially in biotechnology and biomedicine, magnetic nanomaterials can target a given cell or virus, provide accurate information on biological processes, and act as a multifunctional tool in cancer therapy. Chapters 11–13 introduce applications in biotechnology, diagnostics, and therapy mainly to present their superiority and distinguishing features. Applications of magnetic nanomaterials in data storage and electromagnetic wave absorption are covered in Chapters 14 and 15. Finally, Chapter 16 is about water remediation, which is a novel application. Magnetic nanomaterials show excellent performance in this field based on their magnetic recycling property.
In summary, this book attempts to exemplify emerging new materials, novel phenomena, and the most exciting developments in materials research and device applications. Discussions about reaction mechanisms and future prospects are also presented. We hope that this book will be a resource for future research in the related fields of magnetism and nanoscience.
We thank Dr. Peter Gregory, Dr. Gudrun Walter, and Dr. Lifen Yang from Wiley who initiated this book and did a great deal of work to bring it to completion. Ms. Nina Stadthaus worked diligently in collecting all the manuscripts, figures, and related paperwork. One of us (DJS) is grateful to the US Department of Energy, Office of Basic Energy Sciences, and the National Science Foundation for sustained research support. YH also thanks for the financial support of both National Natural Science Foundation of China and National Basic Research Program of China. Finally, we thank all of our authors who contributed their very informative and in-depth chapters that made this book a reality.
Peking University, Beijing, China Yanglong Hou
University of Nebraska, Lincoln, NE, USA David J. Sellmyer