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Introduction to Nanotechnology

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CONTENTS<br />

Preface xi<br />

1 <strong>Introduction</strong> 1<br />

2 <strong>Introduction</strong> <strong>to</strong> Physics of the Solid State 8<br />

2.1 Structure 8<br />

2.1.1 Size Dependence of Properties 8<br />

2.1.2 Crystal Structures 9<br />

2.1.3 Face-Centered Cubic Nanoparticles 12<br />

2.1.4 Tetrahedrally Bonded Semiconduc<strong>to</strong>r Structures 15<br />

2.1.5 Lattice Vibrations 18<br />

2.2 Energy Bands 20<br />

2.2.1 Insula<strong>to</strong>rs, Semiconduc<strong>to</strong>rs, and Conduc<strong>to</strong>rs 20<br />

2.2.2 Reciprocal Space 22<br />

2.2.3 Energy Bonds and Gaps of Semiconduc<strong>to</strong>rs 23<br />

2.2.4 Effective Masses 28<br />

2.2.5 Fermi Surfaces 29<br />

2.3 Localized Particles 30<br />

2.3.1 Donors, Accep<strong>to</strong>rs, and Deep Traps 30<br />

2.3.2 Mobility 31<br />

2.3.3 Exci<strong>to</strong>ns 32<br />

3 Methods of Measuring Properties<br />

3.1 <strong>Introduction</strong> 35<br />

3.2 Structure 36<br />

3.2.1 A<strong>to</strong>mic Structures 36<br />

3.2.2 Crystallography 37<br />

35<br />

V

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