Équipe de Recherche en Physique de l'Information Quantique


author = {M Pioro-Ladriere and M Ciorga and J Lapointe and P Zawadzki and M Korkusinski and P Hawrylak and AS Sachrajda},
journal = {Phys Rev Lett},
title = {Spin-blockade spectroscopy of a two-level artificial molecule},
abstract = {Coulomb- and spin-blockade spectroscopy investigations have been performed on an electrostatically defined "artificial molecule" connected to spin polarized leads. The molecule is first effectively reduced to a two-level system by placing both constituent atoms at a specific location of the level spectrum. The spin sensitivity of the conductance enables us to identify the electronic spin states of the two-level molecule. We find in addition that the magnetic field induces variations in the tunnel coupling between the two atoms. The lateral nature of the device is evoked to explain this behavior.},
affiliation = {Natl Res Council Canada, Inst Microstruct Sci, Ottawa, ON K1A 0R6, Canada},
number = {2},
pages = {026803},
volume = {91},
year = {2003},
month = {Jan},
language = {English},
keywords = {Coulomb, Atoms, Coupled Quantum Dots},
date-added = {2010-05-14 10:37:56 -0400},
date-modified = {2010-05-14 10:37:56 -0400},
doi = {10.1103/PhysRevLett.91.026803},
pmid = {000184086000036},
uri = {papers://2218479D-7AA1-43D5-8E9E-4EF38C7D1379/Paper/p748},
rating = {0}