Wednesday Colloquia
Quantum Hall effect and signatures of electronic interactions in graphene family
by Prof. Mandar M. Deshmukh (Department of Condensed Matter Physics & Materials Science (DCMP&MS),TIFR)
Wednesday, January 25, 2017
from
to
(Asia/Kolkata)
at Lecture Theatre ( AG-66 )
at Lecture Theatre ( AG-66 )
TIFR, Colaba, Mumbai
Description |
"Mesoscopic experiments tuning the relative importance of electronic interactions to observe complex ordered phases have a rich past. There is an increasing interest in the electronic properties of few-layer graphene as it offers a platform to study electronic interactions because the dispersion of bands can be tuned with number and stacking of layers in combination with electric field. I will discuss our experiments studying integer quantum Hall effect in trilayer graphene devices that are very clean; they allow us to study interactions and quantum Hall ferromagnetism. I will start with a pedagogical introduction to the graphene family and quantum Hall physics. This talk will include experimental techniques that allow us make such clean electronic systems." |
Organised by | Bhaswati Mookerjea (Wednesday Colloquium Coordinator) |