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¡¶Nanocrystals Synthesis Properties and Applications¡·
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ºÃÊéÁ½±¾²»¸Ò¶ÀÏí£º ҪϸϽô£¬ÏÂÍ꿪¿ª½ð¿Ú£¬¸øÁô¸öÓ¡¶ù ................Name:¡¶Nanocrystals: Synthesis Properties and Applications¡· author£ºC.N.R. Rao£¬ G.U. Kulkarni£¬P.J. Thomas Publisher: springer pages: 175 ISSN 0933-033X ISBN-10 3-540-68751-3 Springer Berlin Heidelberg New York ISBN-13 978-3-540-68751-1 Springer Berlin Heidelberg New York ±¾ÊéÖ÷Òª½éÉÜÁËÄÉÃ×¾§µÄºÏ³É£¨°üÀ¨»¯Ñ§µÄ£¬ÎïÀíµÄ£¬ÒÔ¼°ÆäËûһЩм¼Êõ£©£¬ÐÔÖÊ£¨´Åѧ£¬µçѧ£¬¹âѧµÈµÈ...£©ÒÔ¼°Êµ¼ÊÓ¦Ó㬱¾ÊéÊǹã´ó´ÓÊÂÄÉÃײÄÁϹ¤×÷£¬¿ÆÑÐÒÔ¼°Ñ§ÉúµÄ±Ø±¸¹¤¾ß ×¢Ò⣺ÔÚ±¾ÊéµÄĿ¼ÏÂÃæµÄÏÂÔØÁ´½ÓÖл¹°üÀ¨ÁíÍâÒ»±¾Ê飺¡¶Molecular Symmetry¡·Å¶£¬´ó¼Ò×Ðϸ¿´Å¶£¬Õâ±¾Êé¶Ôµ¥¾§°®ºÃÕßÓ¦¸ÃÊDz»´íµÄÍÆ¼ö£¡ Contents 1 Basics of Nanocrystals . . . . . . . . . . . . . . . . . . . . . . . . . ............. . . . . . . . . . . . 1 1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....... . . . . . . . . 1 1.2 Properties of Nanocrystals . . ................................... . . . . . . . . . . . 3 1.2.1 Geometric Structure . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . 4 1.2.2 Magnetic Properties of Nanocrystals . . . . . ............ . . . . . . . . . . . 9 1.2.3 Electronic Properties . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . 12 1.2.4 Optical Properties . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . 19 1.2.5 Other Properties . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . 23 2 Synthesis of Nanocrystals . . . . . . ....................... . . . . . . . . . . . . . . 25 2.1 Physical Methods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........... . . . . . . . . 25 2.1.1 Inert Gas Condensation . . . . . . . . . . . . . . . . ...... . . . . . . . . . . . 25 2.1.2 Arc Discharge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 2.1.3 Ion Sputtering . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . 27 2.1.4 Laser Ablation . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . 28 2.1.5 Pyrolysis and Other Methods . . . . . . . . . . . . . . ......... . . . . . . . . 28 2.1.6 Spray Pyrolysis . . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . 29 2.2 Chemical Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ............ . . . . . . . 29 2.2.1 Metal Nanocrystals by Reduction. . . . . . . . . . . . ........... . . . . . . . 30 2.2.2 Solvothermal Synthesis . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . 38 2.2.3 Photochemical Synthesis . . . . . . . . . . . . . . . . . . . ...... . . . . . . . 42 2.2.4 Electrochemical Synthesis . . . . . . . . . . . . . . . . . . ....... . . . . . . . 42 2.2.5 Nanocrystals of Semiconductors and Other Materials by Arrested Precipitation . . . . . . . . . . . . . . . . . . . . . . .............. . . .. . 44 2.2.6 Thermolysis Routes . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . .. . 46 2.2.7 Sonochemical Routes . . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . 52 2.2.8 Micelles and Microemulsions . . . . . . . . . . . . . . . . . . ........ . . . .. . 54 2.2.9 The Liquid¨CLiquid Interface . . . . . . . . . . . . . . . . . . ........ . . . .. . 56 2.2.10 Biological Methods . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . 56 2.2.11 Hybrid Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 2.2.12 Solvated Metal Atom Dispersion (SMAD) . . . . . . . . .............. . . . 58 2.2.13 Post-synthetic Size-Selective Processing . . . . . . . . . . . .......... . . 59 2.3 Nanocrystals of Different Shapes . . . . . . . . . . . . . . . . . . . . . . . . . . 60 2.3.1 Shape-Controlled Synthesis of Metal Nanocrystals . . . ................. . 60 2.3.2 Shape-Controlled Synthesis of Semiconductor and Oxide Nanocrystals . . . . . . . . . . . . . . . . . . . . . . . . . .............. . . 63 2.4 Doping and Charge Injection . . . . . . . . . . . . . . ........... . . . . . . . . 66 2.5 Tailoring the Ligand Shell . . . . . . . . . . . . . . . . ...... . . . . . . . . . . . 67 3 Programmed Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................. . . . . . 69 3.1 One-Dimensional Arrangements . . . . . . . . . . . ... . . . . . . . . . . . . . 69 3.2 Rings and Associated Arrangements . . . . . . . . . . . . . . . . . . . . . . . 72 3.3 Two-Dimensional Arrays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 3.3.1 Metal Nanocrystals . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . 75 3.3.2 Semiconductor and Oxide Nanocrystals . . . . . . . ............ . . . . . . 79 3.3.3 Other Two-Dimensional Arrangements . . . . . . . ........... . . . . . . . 81 3.3.4 Mechanism of Organization . . . . . . . . . . . . . . . ....... . . . . . . . . . 81 3.4 Three-Dimensional Superlattices . . . . . . . . . . . . .. . . . . . . . . . . . . 83 3.5Superclusters . . . . . . . . . . . . . . .. . . . . . . . ... . . . . . . . . . . . . . . 88 3.6 Colloidal Crystals . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . 89 4 Properties of Nanocrystals . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . 93 4.1 Melting Point and Heat Capacity . . . . . . . . . . . . . . . . . .. . . . . . . . 93 4.2 Electronic Properties. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............. . . . 95 4.2.1 Catalysis and Reactivity . . . . . . . . . . . . . . . . . . . . ....... . . . . . . 104 4.3 Optical Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........ . . . . . . 106 4.4 Magnetic Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ............. . . . . 118 5 Core¨CShell Nanocrystals . . . . . . . . . . . . . . . . . . . . . .............. . . . . . . . . . . . . . 125 5.1 Synthesis and Properties . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . 125 5.1.1 Semiconductor¨CSemiconductor . . . . . . . . . . . . . . ...... . . . . . . . 125 5.1.2 Metal¨CMetal . . . . . . . . . . . . . . . . . . . . . . . . ...... . . . . . . . . . . 129 5.1.3 Metal¨COxide, Semiconductor¨COxide, and Oxide¨COxide ................ 132 5.2 Assemblies of Core¨CShell Nanocrystals . . . . . . . . . . . . . . . . . . . . . 133 6 Applications . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . 135 6.1 Introduction . . . . . . . . . ....... . . . . . . . . . . . . . . . . . . . . . . . . . 135 6.2 Nanocrystals as Fluorescent Tags . . . . . . . . . . . ..... . . . . . . . . . . 135 6.3 Nanocrystal-Based Optical Detection and Related Devices . . ........ . 139 6.4 Biomedical Applications of Oxide Nanoparticles . . . . . . . . . ..... . . . 141 6.5 Optical and Electro-Optical Devices . . . . . . . . . . . . . . . . . . .. . . . 142 6.6 Dip-Pen Nanolithography with Nanocrystals . . . . . . . . . . . . ... . . . 143 6.7 Nanoelectronics and Nanoscalar Electronic Devices . . . . . . ....... . . 145 6.8 Nanocomputing . . . . . . . . . . . . . . . . .......... ... . . . . . . . . . . . . 149 References . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . 151 Index . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . . . . 175 Name£º¡¶Molecular Symmetry¡· author£ºDAVID J. WILLOCK Cardiff University pages£º 450 PUBLISHER: John Wiley & Sons, Ltd. 2009 ISBN: 978-0-470-85347-4 ÏÂÔØµØÖ·£ºNanocrystals Synthesis Properties and Applications.rar »òÕߣºhttp://www.namipan.com/d/be72de2 ... b54b344756ea0143c01 [ Last edited by cxsky315 on 2009-4-20 at 13:39 ] |
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