title: Aharonov-Bohm interference in neutral excitons: effects of built-in electric fields.
abstract: We report a comprehensive discussion of quantum interference effects due to the finite structure of neutral excitons in quantum rings and their first experimental corroboration observed in the optical recombinations. The signatures of built-in electric fields and temperature on quantum interference are demonstrated by theoretical models that describe the modulation of the interference pattern and confirmed by complementary experimental procedures.
authors.affiliation: Departamento de Física, Universidade Federal de São Carlos, 13565-905, São Carlos, São Paulo, Brazil.
authors.forename: M D
authors.initials: MD
authors.lastname: Teodoro
authors.forename: V L
authors.initials: VL
authors.lastname: Campo
authors.forename: V
authors.initials: V
authors.lastname: Lopez-Richard
authors.forename: E
authors.initials: E
authors.lastname: Marega
authors.forename: G E
authors.initials: GE
authors.lastname: Marques
authors.forename: Y Galvão
authors.initials: YG
authors.lastname: Gobato
authors.forename: F
authors.initials: F
authors.lastname: Iikawa
authors.forename: M J S P
authors.initials: MJ
authors.lastname: Brasil
authors.forename: Z Y
authors.initials: ZY
authors.lastname: Abuwaar
authors.forename: V G
authors.initials: VG
authors.lastname: Dorogan
authors.forename: Yu I
authors.initials: YI
authors.lastname: Mazur
authors.forename: M
authors.initials: M
authors.lastname: Benamara
authors.forename: G J
authors.initials: GJ
authors.lastname: Salamo