Rights statement: © 2006 The American Physical Society
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Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Selective transmission of Dirac electrons and ballistic magnetoresistance of n-p junctions in graphene
AU - Cheianov, Vadim V.
AU - Falko, Vladimir
N1 - © 2006 The American Physical Society
PY - 2006/7/17
Y1 - 2006/7/17
N2 - We show that an electrostatically created n-p junction separating the electron and hole gas regions in a graphene monolayer transmits only those quasiparticles that approach it almost perpendicularly to the n-p interface. Such a selective transmission of carriers by a single n-p junction would manifest itself in nonlocal magnetoresistance effect in arrays of such junctions and determines the unusual Fano factor in the current noise universal for the n-p junctions in graphene.
AB - We show that an electrostatically created n-p junction separating the electron and hole gas regions in a graphene monolayer transmits only those quasiparticles that approach it almost perpendicularly to the n-p interface. Such a selective transmission of carriers by a single n-p junction would manifest itself in nonlocal magnetoresistance effect in arrays of such junctions and determines the unusual Fano factor in the current noise universal for the n-p junctions in graphene.
U2 - 10.1103/PhysRevB.74.041403
DO - 10.1103/PhysRevB.74.041403
M3 - Journal article
VL - 74
JO - Physical review B
JF - Physical review B
SN - 1098-0121
IS - 4
M1 - 041403
ER -