Workshop on: Probing the Electronic Structure of Solids by Angle-resolved photoemission spectroscopy (ARPES)

Name: Workshop on: Probing the Electronic Structure of Solids by Angle-resolved photoemission spectroscopy (ARPES)
Start: 2016-04-25T08:00:00+04:30
End: 2016-04-26T18:00:00+04:30
Location: K.N.Toosi University of Technology

25 Apr 2016, 08:00 → 26 Apr 2016, 18:00 Asia/Tehran

Faculty of Materials Science Technology (K.N.Toosi University of Technology)

Faculty of Materials Science Technology

K.N.Toosi University of Technology

No. 7 - Pardis st. - Mollasadra st. - Vanak sq. - Tehran - Iran

AliAkbar Ghafari (Helmholtz-Zentrun), Christoph Janowitz (Humboldt University), Luca Petaccia (Elettra Synchrotron)

Description

Angle-resolved photoemission spectroscopy (ARPES), is a direct experimental technique to observe the distribution of the electrons (more precisely, the density of single-particle electronic excitations) in the reciprocal space of solids. The technique is a refinement of ordinary photoemission spectroscopy, studying photoemission of electrons from a sample achieved usually by illumination with soft X-rays. ARPES is one of the most direct methods of studying the electronic structure of the surface of solids.

The topic of this two-days workshop would be as follows:

Introduction to the Electronic Structure of Solids
Ultra-High Vacuum Techniques and Chamber (UHV)
Theory of Angle-Resolved Photoemission Spectroscopy (ARPES)
ARPES Helium Lamp Chamber
ARPES Measurements on 2D Structure: Graphene and Topological Insulators
Step by Step Procedure for an Experiment by ARPES
The Electronic Structure of High-Tc Cuprates ARPES Data Analysis

Find more about the topics HERE.

Support

users.ilsf@ipm.ir

+98-21-2310 (Ext. 5111)

Monday 25 April
- Mon 25 Apr
- Tue 26 Apr
- 08:30 → 08:50
  
  Registration
- 08:50 → 09:00
  
  Welcome Remarks 10m
  
  Speaker: Dr Javad Rahighi (Iranian Light Source Facility)
- 09:00 → 09:30
  
  Introduction to the Electronic Structure of Solids 30m
  
  Speaker: Dr Aliakbar Ghafari (Helmholtz Zentrum Berlin)
- 09:30 → 11:00
  
  Ultra High Vacuum Techniques and Chamber (UHV) 1h 30m
  
  Speaker: Dr Luca Petaccia (Elettra Sincrotrone Trieste)
- 11:00 → 11:15
  
  Tea Break 15m
- 11:15 → 12:15
  
  Theory of Angle Resolved Photoemission Spectroscopy (ARPES) 1h
  
  Speaker: Dr Aliakbar Ghafari (Helmholtz Zentrum Berlin)
- 12:15 → 14:00
  
  Luch Break 1h 45m
- 14:00 → 15:30
  
  ARPES Helium Lamp Chamber 1h 30m
  
  Speaker: Dr Christoph Janowitz (Humboldt Universität)
- 15:30 → 16:00
  
  Tea Break 30m
- 16:00 → 17:15
  
  ARPES Measurements on 2D Structure: Graphene and Topological Insulators 1h 15m
  
  Speaker: Dr Luca Petaccia (Elettra Sincrotrone Trieste)
Tuesday 26 April
- Mon 25 Apr
- Tue 26 Apr
- 09:00 → 10:00
  
  Step by Step ARPES Measurement 1h
  
  Speaker: Dr Aliakbar Ghafari (Helmholtz Zentrum Berlin)
- 10:00 → 11:00
  
  The Electronic Structure of High-Tc Cuprates 1h
  
  Speaker: Dr Christoph Janowitz (Humboldt Universität)
- 11:00 → 11:20
  
  Tea Break 20m
- 11:20 → 13:20
  
  ARPES Data Analysis 2h
  
  Speaker: Dr Aliakbar Ghafari (Helmholtz Zentrum Berlin)
- 13:20 → 14:00
  
  Lunch Break 40m