Anomalous Coulomb Drag in Electron-Hole Bilayers due to the Formation of Excitons

Efimkin, Dmitry K.; Galitski, Victor

doi:10.1103/PhysRevLett.116.046801

Title: Anomalous Coulomb Drag in Electron-Hole Bilayers due to the Formation of Excitons

Full Record
Other Related Research

Authors:: Efimkin, Dmitry K.; Galitski, Victor

Publication Date:: Tue Jan 26 00:00:00 EST 2016

Sponsoring Org.:: USDOE

OSTI Identifier:: 1236092

Grant/Contract Number:: DESC0001911

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: Physical Review Letters

Additional Journal Information:: Journal Volume: 116; Journal Issue: 4; Journal ID: ISSN 0031-9007

Publisher:: American Physical Society

Country of Publication:: United States

Language:: English

Citation Formats


                    Efimkin, Dmitry K., and Galitski, Victor. Anomalous Coulomb Drag in Electron-Hole Bilayers due to the Formation of Excitons.  United States: N. p., 2016. 
Web.  doi:10.1103/PhysRevLett.116.046801.

Copy to clipboard


                    Efimkin, Dmitry K., & Galitski, Victor. Anomalous Coulomb Drag in Electron-Hole Bilayers due to the Formation of Excitons.  United States.  https://doi.org/10.1103/PhysRevLett.116.046801

Copy to clipboard


                    Efimkin, Dmitry K., and Galitski, Victor. Tue .  
"Anomalous Coulomb Drag in Electron-Hole Bilayers due to the Formation of Excitons".  United States.  https://doi.org/10.1103/PhysRevLett.116.046801.

Copy to clipboard


                    
@article{osti_1236092,

  title        = {Anomalous Coulomb Drag in Electron-Hole Bilayers due to the Formation of Excitons},

  author       = {Efimkin, Dmitry K. and Galitski, Victor},

  abstractNote = {},

  doi          = {10.1103/PhysRevLett.116.046801},

  journal      = {Physical Review Letters},

  number       = 4,

  volume       = 116,

  place        = {United States},

  year         = {Tue Jan 26 00:00:00 EST 2016},

  month        = {Tue Jan 26 00:00:00 EST 2016}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (Publisher)

Publisher's Version of Record
https://doi.org/10.1103/PhysRevLett.116.046801

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 13 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Similar Records in DOE PAGES and OSTI.GOV collections:

Exciton Formation in Coulomb Drag Measurements of Electron-Hole Bilayers.

Conference Seamons, John ; Morath, Christian Paul ; Reno, John Louis ; ...

Abstract not provided.
Full Text Available
Density imbalance effect on the Coulomb drag upturn in an electron-hole bilayer.

Journal Article Morath, Christian Paul ; Seamons, John ; Lilly, Michael Patrick ; ... - Physical Review B

Abstract not provided.
Coulomb drag upturn in an undoped electron-hole bilayer in perpendicular and parallel magnetic fields.

Conference Seamons, John Andrew ; Lilly, Michael Patrick ; Morath, Christian Paul ; ...

A low-temperature upturn of the Coulomb drag resistivity {rho}{sub D} measured in undoped electron-hole bilayer devices, possibly manifesting from formation of a superfluid condensate or density modulated state, was recently observed. Here the effects of perpendicular and parallel magnetic fields on the drag upturn are examined. Measurements of {rho}{sub D} and drive layer resistivity {rho}{sub xx-e} as a function of temperature and magnetic field in two uEHBL devices are presented. In B{sub {perpendicular}}, the drag upturn was enhanced as the field increased up to roughly .2 T, beyond which oscillations in {rho}{sub D} and {rho}{sub xx-e}, reflecting Landau level formation,more »« less
Ring-shaped spatial pattern of exciton luminescence formed due to the hot carrier transport in a locally photoexcited electron-hole bilayer

Journal Article Paraskevov, A. V., E-mail: avp.workbox@yandex.ru - Journal of Experimental and Theoretical Physics

A consistent explanation of the formation of a ring-shaped pattern of exciton luminescence in GaAs/AlGaAs double quantum wells is suggested. The pattern consists of two concentric rings around the laser excitation spot. It is shown that the luminescence rings appear due to the in-layer transport of hot charge carriers at high photoexcitation intensity. Interestingly, one of two causes of this transport might involve self-organized criticality (SOC) that would be the first case of the SOC observation in semiconductor physics. We test this cause in a many-body numerical model by performing extensive molecular dynamics simulations. The results show good agreement withmore »« less
https://doi.org/10.1134/S1063776112040139
Exciton Formation in Electron-Hole Bilayers.

Journal Article Seamons, John ; Morath, Christian Paul ; Reno, John Louis ; ... - Nature

Abstract not provided.

Similar Records