Show simple item record

RAPID COMMUNICATION: Lateral hopping conductivity and large negative magnetoresistance in InAs/AlGaAs self-organized quantum dots

dc.contributor.authorKochman, Boazen_US
dc.contributor.authorGhosh, S.en_US
dc.contributor.authorSingh, Jaspriten_US
dc.contributor.authorBhattacharya, Pallab K.en_US
dc.date.accessioned2006-12-19T18:58:58Z
dc.date.available2006-12-19T18:58:58Z
dc.date.issued2002-08-07en_US
dc.identifier.citationKochman, B; Ghosh, S; Singh, J; Bhattacharya, P (2002). "RAPID COMMUNICATION: Lateral hopping conductivity and large negative magnetoresistance in InAs/AlGaAs self-organized quantum dots." Journal of Physics D: Applied Physics. 35(15): L65-L68. <http://hdl.handle.net/2027.42/48914>en_US
dc.identifier.issn0022-3727en_US
dc.identifier.urihttps://hdl.handle.net/2027.42/48914
dc.description.abstractWe report experimental studies on lateral transport in self-organized quantum dots. We find that below 100 K, conduction occurs through interdot hopping and that experimental results are described quite well by a variable-range hopping model. In the hopping regime, the in-plane conductance varies as G = G0exp [(-T0/T)1/3], and T0 is found to be 7100-9400 K. We have also observed a large negative magnetoresistance in this structure.en_US
dc.format.extent3118 bytes
dc.format.extent141607 bytes
dc.format.mimetypetext/plain
dc.format.mimetypeapplication/pdf
dc.language.isoen_US
dc.publisherIOP Publishing Ltden_US
dc.titleRAPID COMMUNICATION: Lateral hopping conductivity and large negative magnetoresistance in InAs/AlGaAs self-organized quantum dotsen_US
dc.typeArticleen_US
dc.subject.hlbsecondlevelPhysicsen_US
dc.subject.hlbtoplevelScienceen_US
dc.description.peerreviewedPeer Revieweden_US
dc.contributor.affiliationumSolid State Electronics Laboratory, Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI 48109-2122, USAen_US
dc.contributor.affiliationumSolid State Electronics Laboratory, Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI 48109-2122, USAen_US
dc.contributor.affiliationumSolid State Electronics Laboratory, Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI 48109-2122, USAen_US
dc.contributor.affiliationumSolid State Electronics Laboratory, Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI 48109-2122, USAen_US
dc.contributor.affiliationumcampusAnn Arboren_US
dc.description.bitstreamurlhttp://deepblue.lib.umich.edu/bitstream/2027.42/48914/2/d215l1.pdfen_US
dc.identifier.doihttp://dx.doi.org/10.1088/0022-3727/35/15/101en_US
dc.identifier.sourceJournal of Physics D: Applied Physics.en_US
dc.owningcollnameInterdisciplinary and Peer-Reviewed


Files in this item

Show simple item record

Accessibility: If you are unable to use this file in its current format, please select the Contact Us link and we can modify it to make it more accessible to you.