UE Nanophysics with local probes

Diplômes intégrant cet élément pédagogique :

Descriptif

Goal: Introduction to local probe techniques in Nanosciences.


Part 1: Scanning Tunneling Microscopy and its applications, near-field microscopies instrumentation
Chapter 1: Scanning Tunneling Microscopy
Refresher on the free electron model in a metal, including the work-function basis.
Basics on electron tunneling though a square barrier.
Field emission in the framework of the WKB approximation.
Microscopic model of tunneling.
Expression of the tunnel current as a function of the density of states and electronic distribution function.
General description of STM.

Chapter 2: Instrumentation for Scanning Probe Microscopy
Chapter 3: STM imaging of surfaces

Chapter 4: Scanning tunneling spectroscopy of nano-objects and nanostructures
Principles of local spectroscopy and spectroscopic imaging

Chapter 5: Nanomanipulation

Chapter 6: New local probes. Combined AFM-STM

Part 2: Atomic Force Microscopy and related techniques

 Chapter 1: Principles of AFM

Chapter 2:  Imaging modes

 Chapter 3: Spectroscopy mode. Force curves and related interaction measurements, Force mapping

Chapter 4: Introduction to Electric Force Microscopy

Chapter 5: AFM as a local tool

Pré-requis

Quantum mechanics, solid-state physics, Basic mechanics

Modalités de contrôle des connaissances

Session 1 ou session unique - Contrôle de connaissances

NatureTypeNature d'évaluationDurée (min)Coeff.
CC Ecrit - rapport20%
CT Oral80%

Session 2 - Contrôle de connaissances

NatureTypeNature d'évaluationDurée (min)Coeff.
CT Oral100%

Informations complémentaires

Langue(s) : Anglais