Shot noise of photon-excited electron-hole pairs in open quantum dots
(2005) In Physical Review B (Condensed Matter and Materials Physics) 72(16).- Abstract
- We investigate shot noise of photon-excited electron-hole pairs in open multiterminal, multichannel chaotic dots. Coulomb interactions in the dot are treated self-consistently giving a gauge-invariant expression for the finite frequency correlations. The Coulomb interactions decrease the noise; the strong interaction limit coincides with the noninteracting adiabatic limit. Inelastic scattering and dephasing in the dot are described by voltage and dephasing probe models, respectively. We find that dephasing leaves the noise invariant, but inelastic scattering decreases correlations eventually down to zero.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/214156
- author
- Polianski, ML ; Samuelsson, Peter LU and Buttiker, M
- organization
- publishing date
- 2005
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review B (Condensed Matter and Materials Physics)
- volume
- 72
- issue
- 16
- publisher
- American Physical Society
- external identifiers
-
- wos:000232934900006
- scopus:29644432435
- ISSN
- 1098-0121
- DOI
- 10.1103/PhysRevB.72.161302
- language
- English
- LU publication?
- yes
- id
- ce61a315-965f-4a51-a786-b0915695d7df (old id 214156)
- date added to LUP
- 2016-04-01 16:05:38
- date last changed
- 2022-01-28 17:17:11
@article{ce61a315-965f-4a51-a786-b0915695d7df, abstract = {{We investigate shot noise of photon-excited electron-hole pairs in open multiterminal, multichannel chaotic dots. Coulomb interactions in the dot are treated self-consistently giving a gauge-invariant expression for the finite frequency correlations. The Coulomb interactions decrease the noise; the strong interaction limit coincides with the noninteracting adiabatic limit. Inelastic scattering and dephasing in the dot are described by voltage and dephasing probe models, respectively. We find that dephasing leaves the noise invariant, but inelastic scattering decreases correlations eventually down to zero.}}, author = {{Polianski, ML and Samuelsson, Peter and Buttiker, M}}, issn = {{1098-0121}}, language = {{eng}}, number = {{16}}, publisher = {{American Physical Society}}, series = {{Physical Review B (Condensed Matter and Materials Physics)}}, title = {{Shot noise of photon-excited electron-hole pairs in open quantum dots}}, url = {{http://dx.doi.org/10.1103/PhysRevB.72.161302}}, doi = {{10.1103/PhysRevB.72.161302}}, volume = {{72}}, year = {{2005}}, }