Lecture Yoshiro Hirayama
|05 March 2010||FWN-Building 5116.0215, Nijenborgh 4, 9747 AG, Groningen|
|Speaker:||Prof. Dr. Yoshiro Hirayama|
|Affiliation:||Department of Physics, Tohoku University, Japan|
|Title:||Laundau-level crossings and NMR omn two-dimensional systems|
|Date:||Fri Mar 5, 2010|
|Host:||Bart van Wees|
|Telephone:||+31 50 363 4933|
When different Landau-levels (LLs) with different spin characteristics cross each other, electron interaction plays an essential role and unique characteristics like quantum Hall ferromagnet appear. Although many interesting physics have been found at many different LL crossings, I concentrate two LL crossings observed for compound semiconductor two-dimensional (2D) systems here.
Finally, I will discuss electron spins / nuclear spins interaction at the crossing and resistively detected NMR in InSb 2D system .
|Last modified:||22 October 2012 2.30 p.m.|