Exploring quantum solids with femtosecond real-time techniques
- Date
- Aug 14, 2013
- Time
- 4:00 PM - 5:00 PM
- Speaker
- Jure Demsar
- Language
- en
- Main Topic
- Physik
- Other Topics
- Physik
- Host
- QSOE13
- Description
- In recent years we are experiencing major advancements in femtosecond time-resolved methods. These techniques render access to the time-evolution of the complex dielectric function from sub-terahertz frequencies to ultraviolet, to the dynamics of changes in the electronic band structure and distribution using time and angular resolved photoemission, or to the underlying structural dynamics via femtosecond time-resolved X-ray or electron diffraction. Such methods provide unique information on the nature and dynamics of low energy excitations,1,2 on the coupling strengths between different degrees of freedom,3,4 and can be used also to control the competing/cooperating order parameters.4,5 Following an introduction to the techniques, I will present some recent studies on order parameter dynamics in superconductors and density wave systems.
Last modified: Aug 14, 2013, 9:49:20 AM
Location
Max-Planck-Institut für Physik komplexer Systeme (Seminarroom 1+2)Nöthnitzer Straße3801187Dresden
- Phone
- + 49 (0)351 871 0
- MPI-PKS
- Homepage
- http://www.mpipks-dresden.mpg.de
Organizer
Max-Planck-Institut für Physik komplexer SystemeNöthnitzer Straße3801187Dresden
- Phone
- + 49 (0)351 871 0
- MPI-PKS
- Homepage
- http://www.mpipks-dresden.mpg.de
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