Startseite UB

Electron transport and quantum-dot energy levels in Z-shaped graphene nanoconstriction with zigzag edges

Rycerz, Adam (2009) Electron transport and quantum-dot energy levels in Z-shaped graphene nanoconstriction with zigzag edges. submittet to Acta Physica Polonica A. (Submitted)

[img]PDF

at arXiv

Other URL: http://arxiv.org/abs/0911.1550


Abstract

Motivated by recent advances in fabricating graphene nanostructures, we find that an electron can be trapped in Z-shaped graphene nanoconstriction with zigzag edges. The central section of the constriction operates as a single-level quantum dot, as the current flow towards the adjunct sections (rotated by 60 degree) is strongly suppressed due to mismatched valley polarization, although each ...

plus


Export bibliographical data

Item Type:Article
Date:2009
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Klaus Richter
Identification Number:
ValueType
0911.1550arXiv ID
Related URLs:
URLURL Type
http://arxiv.org/abs/0911.1550Preprint
Subjects:500 Science > 530 Physics
Status:Submitted
Refereed:No, this version has not been refereed yet (as with preprints)
Created at the University of Regensburg:Yes
Owner: Timo Hartmann
Deposited On:07 Nov 2009 17:43
Last Modified:20 Jul 2011 22:06
Item ID:10854
Owner Only: item control page
  1. University

University Library

Publication Server

Contact person
Gernot Deinzer

Telefon 0941 943-2759
Contact