纳米ZnO和稀土离子掺杂ZnO发光材料制备与发光机制
作者：宋国利 著
出版时间：2018年版
内容简介
本文系统地介绍了有关发光物理学的基本概念；系统地阐释了纳米材料所特有的量子尺寸效应、量子限域效应、量子隧道效应和表面效应等介观物理特性；系统地介绍了ZnO 的晶体结构和物理化学性质，以及RE3+ 稀土离子的电子结构和发光特性。给出了纳米ZnO粉体胶体薄膜和稀土离子Er3+、Eu3+、Tb3+掺杂纳米ZnO发光材料的多种物理、化学的制备方法和制备过程要素。 \n本文重点讨论了纳米ZnO 本体和稀土离子掺杂ZnO 的可见发射机制问题。探究了纳米ZnO本体（包括粉体、胶体和薄膜等不同形态材料）和稀土离子（Er3+、Eu3+、Tb3+等）掺杂纳米ZnO 的发光机制和发光性质，探究了材料制备的温度和材料生长气氛对纳米ZnO 薄膜结构与蓝光发射的影响，探究了稀土离子掺杂浓度和退火温度对纳米晶ZnO∶RE3+发光性质的影响。
目录
1 \n
纳米发光材料 / 1 \n
1.1 发射与激发 / 1 \n
1.1.1 发光与发光中心 / 1 \n
1.1.2 激发与发光效率 / 4 \n
1.1.3 发光材料 / 6 \n
1.2 发光光谱 / 6 \n
1.2.1 发射光谱 / 7 \n
1.2.2 吸收光谱 / 8 \n
1.2.3 激发光谱 / 9 \n
1.2.4 X 射线衍射光谱 / 11 \n
1.3 纳米材料特性 / 12 \n
1.3.1 表面效应 / 14 \n
1.3.2 量子限域效应 / 15 \n
1.3.3 量子隧道效应 / 15 \n
1.3.4 量子尺寸效应 / 16 \n
1.3.5 纳米半导体吸收带隙布鲁斯公式 / 16 \n
ZnO 晶体结构和RE3+ 稀土离子电子结构 / 19 \n
2.1 ZnO 晶体结构和物理化学性质 / 19 \n
第1 章 \n
第2 章 \n
目 录 \n
2 \n
2.1.1 ZnO 的晶体结构 / 19 \n
2.1.2 ZnO 的物理化学性质 / 21 \n
2.2 RE3+ 稀土离子的特征 / 24 \n
2.2.1 RE3+ 稀土离子的电子结构 / 24 \n
2.2.2 RE3+ 稀土离子发光特性 / 26 \n
2.3 稀土元素掺杂ZnO 纳米材料的研究现状 / 28 \n
纳米ZnO 和掺杂RE3+ 稀土离子ZnO 发光材料的制备 / 32 \n
3.1 纳米ZnO 粉体的制备 / 33 \n
3.1.1 化学沉淀法制备纳米ZnO 粉体 / 33 \n
3.1.2 高温固相制备纳米ZnO 粉体 / 35 \n
3.1.3 水热法制备纳米ZnO 粉体 / 35 \n
3.1.4 微乳液法制备纳米ZnO 粉体 / 36 \n
3.2 纳米ZnO 胶体的制备 / 36 \n
溶胶—凝胶法制备纳米ZnO 胶体 / 36 \n
3.3 纳米ZnO 薄膜的制备 / 37 \n
3.3.1 溶胶—凝胶法制备纳米ZnO 薄膜 / 38 \n
3.3.2 射频磁控溅射方法制备ZnO 薄膜 / 38 \n
3.3.3 脉冲激光沉积法制备ZnO 薄膜 / 39 \n
3.3.4 分子束外延法制备ZnO 薄膜 / 40 \n
3.3.5 金属有机物化学气相沉积法制备ZnO \n
薄膜 / 40 \n
3.3.6 原子层外延法制备ZnO 薄膜 / 41 \n
3.3.7 喷雾热解法制备ZnO 薄膜 / 42 \n
3.4 纳米ZnO∶RE3+ 的制备 / 43 \n
3.4.1 纳米ZnO∶Er3+ 的制备 / 43 \n
3.4.2 纳米ZnO∶Eu3+ 的制备 / 43 \n
3.4.3 纳米ZnO∶Tb3+ 的制备 / 44 \n
第3 章 \n
3 \n
纳米ZnO 本体发光机制 / 49 \n
4.1 纳米ZnO 本体的可见发射机制 / 50 \n
4.1.1 纳米ZnO 粉体的可见发射机制 / 50 \n
4.1.2 纳米ZnO 胶体的可见发射机制 / 54 \n
4.1.3 纳米ZnO 薄膜的可见发射机制 / 59 \n
4.2 退火温度对纳米ZnO 薄膜可见发射的影响 / 63 \n
4.3 气氛对纳米ZnO 薄膜结构与蓝光发射的影响 / 67 \n
RE3+ 稀土离子掺杂ZnO 发光机制的研究 / 76 \n
5.1 稀土离子Er3+ 掺杂纳米ZnO 发光机制 / 77 \n
5.1.1 ZnO∶Er3+ 纳米晶的发光机制 / 77 \n
5.1.2 退火温度对纳米晶ZnO∶Er3+ 发光性质的 \n
影响 / 82 \n
5.2 稀土离子Eu3+ 掺杂的纳米ZnO 发光机制 / 86 \n
5.2.1 ZnO∶Eu3+ 纳米晶的发光机制 / 86 \n
5.2.2 退火温度对纳米晶ZnO∶Eu3+ 发光性质的 \n
影响 / 91 \n
5.3 稀土离子Tb3+ 掺杂的纳米ZnO 发光机制 / 95 \n
5.3.1 ZnO∶Tb3+ 纳米晶的发光机制 / 95 \n
5.3.2 退火温度对纳米晶ZnO∶Tb3+ 发光性质的 \n
影响 / 99 \n
5.3.3 稀土离子掺杂浓度对纳米晶ZnO∶Tb3+ \n
发光性质的影响 / 103 \n
索 引 / 110 \n
后 记 / 115 \n
第4 章 \n
第5 章 \n
4 \n
Chapter 1 Luminescent Nanomaterials / 1 \n
1.1 Emission and Excitation / 1 \n
1.1.1 Luminescence and Luminescent Center / 1 \n
1.1.2 Excitation and Luminescence Efficiency / 4 \n
1.1.3 Luminescent Materials / 6 \n
1.2 Luminescent Spectrum / 6 \n
1.2.1 Emission Spectrum / 7 \n
1.2.2 Absorption Spectrum / 8 \n
1.2.3 Excitation Spectrum / 9 \n
1.2.4 X-ray Diffraction Spectrum / 11 \n
1.3 Properties of Nanomaterials / 12 \n
1.3.1 Surface Effect / 14 \n
1.3.2 Quantum Confinement Effect / 15 \n
1.3.3 Quantum Tunneling Effect / 15 \n
1.3.4 Quantum Size Effect / 16 \n
1.3.5 Brus Formula for Absorption Band Gap of \n
Nano-semiconductor / 16 \n
Chapter 2 ZnO Crystal Structures and Electron Structures of RE3+ \n
CONTENTS \n
5 \n
Rare Earth Ions / 19 \n
2.1 ZnO Crystal structures and physicochemical properties / 19 \n
2.1.1 Crystal structures of ZnO / 19 \n
2.1.2 The physical and chemical properties of ZnO / 21 \n
2.2 The features of RE3+ rare earth ions / 24 \n
2.2.1 Electron structures of RE3+ rare earth ions / 24 \n
2.2.2 Luminescence characteristics of RE3+ rare earth ions / 26 \n
2.3 The research status of rare earth doped ZnO nanomaterials / 28 \n
Chapter 3 Preparations of ZnO nanomaterials and RE3+ rare earth \n
Ions doped ZnO luminescent materials / 32 \n
3.1 Preparation of ZnO nano-powder / 33 \n
3.1.1 P reparation of ZnO nano-powder by chemical precipitation \n
method / 33 \n
3.1.2 P reparation of ZnO nano-powder by high temperature solid \n
phase / 35 \n
3.1.3 P reparation of ZnO nano-powder by hydrothermal \n
method / 35 \n
3.1.4 Preparation of ZnO nano-powder by microemulsion \n
method / 36 \n
3.2 Preparation of ZnO nano-colloid / 36 \n
P reparation of ZnO nano-colloid by Sol-gel method / 36 \n
3.3 Preparation of ZnO nano-thin film / 37 \n
3.3.1 P reparation of ZnO nano-thin film by Sol-gel method / 38 \n
3.3.2 P reparation of ZnO nano-thin film by RF magnetron \n
sputtering / 38 \n
3.3.3 P reparation of ZnO nano-thin film by pulsed laser \n
6 \n
deposition / 39 \n
3.3.4 P reparation of ZnO nano-thin film by the molecular beam \n
epitaxial method / 40 \n
3.3.5 P reparation of ZnO nano-thin film by chemical vapor \n
deposition of metallic organic compounds / 40 \n
3.3.6 P reparation of ZnO nano-thin film by atomic layer \n
epitaxy / 41 \n
3.3.7 P reparation of ZnO nano-thin film by spray pyrolysis / 42 \n
3.4 Preparation of nano-ZnO∶RE3+ / 43 \n
3.4.1 P reparation of nano-ZnO∶Er3+ / 43 \n
3.4.2 P reparation of nano-ZnO∶Eu3+ / 43 \n
3.4.3 P reparation of nano-ZnO∶Tb3+ / 44 \n
Chapter 4 Luminescence mechanisms of nano-ZnO / 49 \n
4.1 Visible luminescence mechanisms of nano-ZnO / 50 \n
4.1.1 The visible emission mechanisms of ZnO nano-powder / 50 \n
4.1.2 The visible emission mechanisms of ZnO nano-colloid / 54 \n
4.1.3 The visible emission mechanisms of ZnO nano-thin film / 59 \n
4.2 The effects of annealing temperature on the visible emission \n
mechanisms of ZnO nano-thin film / 63 \n
4.3 The effects of atmosphere on the structures of ZnO nano-thin film and \n
blue emission / 67 \n
Chapter 5 Luminescence mechanisms of RE3+ rare earth ions \n
doped ZnO / 76 \n
5.1 Luminescence mechanisms of Er3+ doped nano-ZnO / 77 \n
5.1.1 Luminescence mechanisms of ZnO∶Er3+ nanocrystal / 77 \n
7 \n
5.1.2 Effects of annealing temperature on luminescence \n
properties of ZnO∶Er3+ nanocrystal / 82 \n
5.2 Luminescence mechanisms of Eu3+ Rare Earth I ons doped \n
nano-ZnO / 86 \n
5.2.1 Luminescence mechanisms of ZnO∶Eu3+ nanocrystal / 86 \n
5.2.2 Effects of annealing temperature on luminescence \n
properties of ZnO∶Eu3+ nanocrystal / 91 \n
5.3 Luminescence mechanisms of Tb3+ Rare Earth I ons doped \n
nano-ZnO / 95 \n
5.3.1 Luminescence mechanisms of ZnO∶Tb3+ nanocrystal / 95 \n
5.3.2 Effects of annealing temperature on luminescence properties \n
of ZnO∶Tb3+ nanocrystal / 99 \n
5.3.3 The effects of rare Earth ion doping concentration on \n
luminescence properties of ZnO∶Tb3+ nanocrystal / 103 \n
Index / 110 \n
Postscript / 115
