Lectures

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What is nanophysics: Introduction to course topics

Survey of quantum statistical tools: Density matrix in equilibrium and out of equilibrium

From atoms to 1D nanowires

Landauer formula for ballistic 1D nanowires

  • References: Datta Ch. 6.3 (see also 4.4); M. Payne, Electrostatic and electrochemical potentials in quantum transport, J. Phys.: Condens. Matter 1, 4931 (1989). [PDF]

Band structure of graphene

Introduction to Density Functional Theory

Heterojunctions, interfaces and band bending

Two-dimensional electron gas in semiconductor heterostructures

Split gates shaping of 2DEG and subband structure of quantum nanowires

  • References: Datta Ch. 6

Landauer-Buttiker scattering approach to quantum transport and application to quasi-1D nanowires

Graphene nanoribbons

  • PDF

Carbon nanotubes

  • PDF

Semislassical transport

  • References:

Drift-diffusion approach to ferromagnet-normal-metal nanostructures

Quantum interference effects in transport: double barrier junction, Aharonov-Bohm ring, localization

Introduction to Green functions in quantum physics and application to density of states calculations

Non-equilibrium Green functions (NEGF) for coherent transport

  • References: Datta Ch. 9

NEGF in the presence of dephasing

  • References: Datta Ch. 10

Principles of STM and AFM operation

  • PDF

Quantum Hall effect

  • PDF

NEGF+DFT and application to molecular electronics

Application of NEGF+DFT to magnetic tunnel junctions

Coulomb blockade