Literature DB >> 20366953

Aharonov-Bohm interference in neutral excitons: effects of built-in electric fields.

M D Teodoro1, V L Campo, V Lopez-Richard, E Marega, G E Marques, Y Galvão Gobato, F Iikawa, M J S P Brasil, Z Y Abuwaar, V G Dorogan, Yu I Mazur, M Benamara, G J Salamo.   

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.

Year:  2010        PMID： 20366953     DOI： 10.1103/PhysRevLett.104.086401

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN： 0031-9007            Impact factor:   9.161


  4 in total

1.  Effects of Geometry on the Electronic Properties of Semiconductor Elliptical Quantum Rings.

Authors:  J A Vinasco; A Radu; E Kasapoglu; R L Restrepo; A L Morales; E Feddi; M E Mora-Ramos; C A Duque
Journal:  Sci Rep       Date:  2018-09-05       Impact factor: 4.379

2.  Quasi-one-dimensional density of states in a single quantum ring.

Authors:  Heedae Kim; Woojin Lee; Seongho Park; Kwangseuk Kyhm; Koochul Je; Robert A Taylor; Gilles Nogues; Le Si Dang; Jin Dong Song
Journal:  Sci Rep       Date:  2017-01-05       Impact factor: 4.379

3.  Anisotropic Confinement, Electronic Coupling and Strain Induced Effects Detected by Valence-Band Anisotropy in Self-Assembled Quantum Dots.

Authors:  L Villegas-Lelovsky; M D Teodoro; V Lopez-Richard; C Calseverino; A Malachias; E Marega; B L Liang; Yu I Mazur; G E Marques; C Trallero-Giner; G J Salamo
Journal:  Nanoscale Res Lett       Date:  2010-10-01       Impact factor: 4.703

4.  Exciton-Exciton Interactions in Coaxial Double Quantum Rings.

Authors:  Vanik Shahnazaryan; Vram Mughnetsyan; Ivan Shelykh; Hayk Sarkisyan
Journal:  Nanomaterials (Basel)       Date:  2019-10-16       Impact factor: 5.076
  4 in total

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