Semiconductors

Description

PRELIMS.pdf Preface to the second edition Preface to the first edition Author biography David K Ferry CH001.pdf Chapter 1 Introduction 1.1 Multi-scale modeling in semiconductors 1.2 Building a planar MOSFET 1.3 Modern modifications 1.3.1 Random dopants 1.3.2 Roughness at the interface and mass changes 1.3.3 New oxides 1.3.4 New structures 1.3.5 Through the crystal ball 1.4 What is in this book? References CH002.pdf Chapter 2 Electronic structure 2.1 Periodic potentials 2.1.1 Bloch functions 2.1.2 Periodicity and gaps in energy 2.2 Potentials and pseudopotentials 2.3 Real-space methods 2.3.1 Bands in one dimension 2.3.2 Two-dimensional lattices 2.3.3 Three-dimensional lattices—tetrahedral coordination 2.3.4 First principles and empirical approaches 2.4 Momentum space methods 2.4.1 The local pseudo-potential approach 2.4.2 Adding nonlocal terms 2.4.3 The spin–orbit interaction 2.5 The k · p method 2.5.1 Valence and conduction band interactions 2.5.2 Examining the valence bands 2.5.3 Wave functions 2.6 The effective mass approximation 2.7 Dielectric scaling theory 2.7.1 Silicon and germanium 2.7.2 Group III–V compounds 2.7.3 Some group II–VI compounds 2.8 Semiconductor alloys 2.8.1 The virtual crystal approximation 2.8.2 Alloy ordering 2.9 Hetero-structures 2.9.1 Some theories on the band offset 2.9.2 The MOS heterostructure 2.9.3 The GaAs/AlGaAs heterostructure 2.9.4 Other materials 2.10 Surfaces 2.11 Some nanostructures 2.11.1 In0.53Ga0.47As nanowires 2.11.2 Graphene nano-ribbons References CH003.pdf Chapter 3 Lattice dynamics 3.1 Lattice waves and phonons 3.1.1 One-dimensional lattice 3.1.2 The diatomic lattice 3.1.3 Quantization of the one-dimensional lattice 3.2 Waves in deformable solids 3.2.1 (100) Waves 3.2.2 (110) Waves 3.3 Models for calculating phonon dynamics 3.3.1 Shell models 3.3.2 Valence force field models 3.3.3 Bond-charge models 3.3.4 First principles approaches 3.4 Lattice contributions to the dielectric function 3.5 Alloy complications 3.6 Anharmoic forces and the phonon lifetime 3.6.1 Anharmonic terms in the potential 3.6.2 Phonon lifetimes References CH004.pdf Chapter 4 Semiconductor statistics 4.1 Electron density and the Fermi level 4.1.1 The density of states 4.1.2 Intrinsic material 4.1.3 Extrinsic material [1, 2] 4.2 Deep levels 4.3 Disorder and localization 4.3.1 Localization of electronic states 4.3.2 Some examples References CH005.pdf Chapter 5 Carrier scattering 5.1 The electron–phonon interaction 5.2 Acoustic deformation potential scattering 5.2.1 Spherically symmetric bands 5.2.2 Ellipsoidal bands 5.3 Piezoelectric scattering 5.4 Optical and intervalley scattering 5.4.1 Zero-order scattering 5.4.2 First-order scattering 5.4.3 Inter-valley scattering 5.5 Polar optical phonon scattering 5.6 Other scattering mechanisms 5.6.1 Ionized impurity scattering 5.6.2 Coulomb scattering in two dimensions 5.6.3 Surface-roughness scattering 5.6.4 Alloy scattering 5.6.5 Defect scattering References CH006.pdf Chapter 6 Carrier transport 6.1 The Boltzmann transport equation 6.1.1 The relaxation time approximation 6.1.2 Conductivity 6.1.3 Diffusion 6.1.4 Magnetoconductivity 6.1.5 Transport in high magnetic field 6.1.6 Energy dependence of the relaxation time 6.2 Rode’s iterative approach 6.2.1 Transport in an electric field 6.2.2 Adding a magnetic field 6.3 The effect of spin on transport 6.3.1 Bulk inversion asymmetry 6.3.2 Structure inversion asymmetry 6.3.3 The spin Hall effect References CH007.pdf Chapter 7 High field transport 7.1 Physical observables 7.1.1 Equivalent valley transfer 7.1.2 Non-equivalent valley transfer 7.1.3 Transient velocity 7.1.4 Impact ionization 7.2 The ensemble Monte Carlo technique 7.2.1 The path integral 7.2.2 Free flight generation 7.2.3 Final state after scattering 7.2.4 Time synchronization of the ensemble 7.2.5 The rejection technique for nonlinear processes 7.2.6 Nonequilibrium phonons References CH008.pdf Chapter 8 Optical properties 8.1 Free-carrier absorption 8.1.1 Microwave absorption 8.1.2 Cyclotron resonance 8.1.3 Faraday rotation 8.2 Direct transitions 8.2.1 Allowed transitions 8.2.2 Forbidden transitions 8.3 Indirect transitions 8.3.1 Complex band structure 8.3.2 Absorption coefficient 8.4 Recombination 8.4.1 Radiative recombination 8.4.2 Trap recombination References CH009.pdf Chapter 9 The electron–electron interaction 9.1 The dielectric function 9.1.1 The Lindhard potential 9.1.2 The optical dielectric constant 9.1.3 The plasmon-pole approximation 9.1.4 Static screening 9.1.5 Momentum-dependent screening 9.1.6 High-frequency dynamic screening 9.2 Screening in low-dimensional materials 9.3 Free-particle interelectronic scattering 9.3.1 Electron scattering by energetic carriers 9.3.2 Energy gain and loss 9.4 Electron–plasmon scattering 9.4.1 Plasmon scattering in a three-dimensional system 9.4.2 Scattering in a quasi-two-dimensional system 9.4.3 Plasmon energy relaxation in graphene 9.4.4 Scattering in a quasi-one-dimensional system 9.5 Molecular dynamics 9.5.1 Homogeneous semiconductors 9.5.2 Incorporating Poisson’s equation 9.5.3 Splitting the Coulomb potential 9.5.4 Problems with ionized impurities 9.5.5 Accounting for finite size of the charges References