HOPPING AND RELATED PHENOMENA 5

The Table of Contents for the book is as follows:

• Preface

• Section 1: Hopping in systems of reduced dimensionality and in mesoscopic systems

  • Hopping magnetotransport in the δ-doping layer

  • Hopping transport and quantum Hall effect: absorption of surface acoustic waves

  • Conductance fluctuations in a two-dimensional electron gas in the tunneling and hopping regimes

  • Theory of hopping magnetotransport in lightly doped semiconductors

  • Interference effects in the hopping magnetoresistance of a double-plane system in a parallel field

  • Mesoscopic effects in conductance of GaAs MESFETs in electric and magnetic fields

  • Hopping conduction along single chains studied using random telegraph signals

  • Hopping in silicon layers with low impurity concentrations

  • Magnetic field driven transition from quantum Hall to insulating state in Si delta-doped GaAs

  • Correlated hopping through thin disordered insulators

  • Percolation, self-similarity, power-law conductivity, scaling relationships and 1D hopping

  • The influence of dissipation on electron transport along a spatially disordered chain

  • One dimensional distribution function of mesoscopic conductance fluctuations in delta-doped GaAs

• Section 2: Polaronic systems and superconducting materials

  • Disorder effects on small-polaron formation and hopping

  • Hopping in high T_c cuprates

  • Rate equation for hopping transport of small polarons in electric and magnetic fields

  • Energy level crossing at strong self-trapping

  • Interband interactions and self-trapping in anharmonic systems

  • Model of threshold switching in amorphous semiconductors

• Section 3 Molecular materials, glasses and polymers

  • Hopping and dissipative tunneling of orientational defects in ice

  • Hopping conduction in polymers

  • Percolative aspects of viscous flow near the glass transition

  • Space charge limited injection in a trap free solid

  • Hopping conduction in poly(paraphenylene vinylene) films doped with FeCl₃

  • A random-walk model of the glass transition and relaxations in supercooled liquids

  • Electrical properties of calcium sulfonate and its thermal derivatives

  • Hopping in conducting polymers

• Section 4: Variable-range hopping and crossover phenomenon

  • Hopping transport in gallium antimonide

  • An empirical relation between magnetoresistance and Hall coefficient in insulating n-CdSe

  • The hopping conduction of neutron transmuted germanium

  • About the crossover phenomenon for VRH-conductivity

  • Hopping conduction in hydrogenated and unhydrogenated amorphous silicon-nickel alloys

  • Negative and positive magnetoresistance in highly compensated n-GaAs at very low temperatures

  • Hopping conduction in ion-beam sputtered amorphous carbon films

  • Hopping conduction in anisotropic amorphous carbon

  • Transport phenomena in a-Si_1–yTa_y: H thin films

  • Crossover in variable range hopping conduction of GaAs in strong magnetic fields

• Section 5: Hopping near the metal–insulator transition

  • 1/f noise near the metal-insulator transition

  • Hopping conduction near the metal-insulator transition in CdMnTe:In and evidence for a magnetic hard gap in the density of states

  • Glassy behaviour in hopping transport

  • Various methods for determining the critical metallic volume fraction Φ_c at the metal-insulator transition

  • Magnetoresistivity of amorphous Cr_xSi_1–x and Cr_x(SiO_y)_1–x thin films near the metal-insulator transition

  • Negative and positive magnetoresistance in VRH conductivity near the metal-insulator transition

• Section 6: Coulomb glasses and the Coulomb gap

  • Coulomb gap in the tunneling density of states of two-dimensional electron liquid in a strong magnetic field

  • Low energy excitations and non-ergodicity in the Coulomb glass

  • Coulomb gap in granular metals

  • A comparison of algorithms to find the low-energy states of a Coulomb glass

  • The activation energy of hopping conduction

  • The spherical version of the Coulomb glass

  • Numerical study of low-energy excitations and relaxation effects in the Coulomb glass

• Section 7: Miscellaneous topics

  • Optical phase relaxation in disordered semiconductors due to electronphonon coupling

  • An analytical model of high-field hopping transport in disordered materials

  • Theory of magnetoresistance for τ-hopping

  • Hopping-aided luminescence from porous silicon

• Author Index

• Subject Index