ePrints@IIScePrints@IISc Home | About | Browse | Latest Additions | Advanced Search | Contact | Help

Thermoelectric properties of electrostatically tunable antidot lattices

Goswami, Srijit and Siegert, Christoph and Shamim, Saquib and Pepper, Michael and Farrer, Ian and Ritchie, David A and Ghosh, Arindam (2010) Thermoelectric properties of electrostatically tunable antidot lattices. In: Applied Physics Letters, 97 (13).

[img] PDF
Thermoelectric.pdf - Published Version
Restricted to Registered users only

Download (433kB) | Request a copy
Official URL: http://apl.aip.org/resource/1/applab/v97/i13/p1321...


We report on the fabrication and characterization of a device which allows the formation of an antidot lattice (ADL) using only electrostatic gating. The antidot potential and Fermi energy of the system can be tuned independently. Well defined commensurability features in magnetoresistance as well as magnetothermopower are observed. We show that the thermopower can be used to efficiently map out the potential landscape of the ADL. (C) 2010 American Institute of Physics. doi: 10.1063/1.3493268]

Item Type: Journal Article
Publication: Applied Physics Letters
Publisher: American Institute of Physics
Additional Information: Copyright of this article belongs to American Institute of Physics.
Department/Centre: Division of Physical & Mathematical Sciences > Physics
Date Deposited: 08 Nov 2010 07:36
Last Modified: 08 Nov 2010 07:36
URI: http://eprints.iisc.ac.in/id/eprint/33679

Actions (login required)

View Item View Item