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Superlinear increase of photocurrent due to stimulated scattering into a polariton condensate

Journal Article · · Physical Review B
 [1];  [1];  [2];  [3];  [4];  [5];  [5];  [1]
  1. Univ. of Pittsburgh, PA (United States)
  2. National Renewable Energy Lab. (NREL), Golden, CO (United States)
  3. Univ. of Southampton (United Kingdom); Vladimir State Univ., Vladimir (Russian Federation)
  4. Univ. of Southampton (United Kingdom); St. Petersburg State Univ. (Russian Federation); National Research Council (CNR), Rome (Italy). Inst. for Superconductors, Innovative Materials and Devices (CNR-SPIN)
  5. Princeton Univ., NJ (United States)
We show that when a monopolar current is passed through an n-i-n structure, superlinear photocurrent response occurs when there is a polariton condensate. This is in sharp contrast to the previously observed behavior for a standard semiconductor laser. Theoretical modeling shows that this is due to a stimulated exciton-exciton scattering process in which one exciton relaxes into the condensate, while another one dissociates into an electron-hole pair.
Research Organization:
National Renewable Energy Lab. (NREL), Golden, CO (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE)
Grant/Contract Number:
AC36-08GO28308
OSTI ID:
1462333
Report Number(s):
NREL/JA--5K00-72041
Journal Information:
Physical Review B, Journal Name: Physical Review B Journal Issue: 4 Vol. 98; ISSN 2469-9950; ISSN PRBMDO
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

References (28)

Collective fluid dynamics of a polariton condensate in a semiconductor microcavity journal January 2009
An electrically pumped polariton laser journal May 2013
Exciton-mediated superconductivity journal May 2016
Topological order and thermal equilibrium in polariton condensates journal December 2017
Scalable implementation of strongly coupled cavity-quantum dot devices journal March 2009
A self‐consistent solution of Schrödinger–Poisson equations using a nonuniform mesh journal October 1990
Ring-shaped polariton lasing in pillar microcavities journal March 2014
Optical probing of the Coulomb interactions of an electrically pumped polariton condensate journal April 2017
Edge trapping of exciton-polariton condensates in etched pillars journal May 2017
The new era of polariton condensates journal October 2017
A new type of half-quantum circulation in a macroscopic polariton spinor ring condensate journal February 2015
Polariton light-emitting diode in a GaAs-based microcavity journal March 2008
Long-range ballistic motion and coherent flow of long-lifetime polaritons journal December 2013
Photocurrent readout and electro-optical tuning of resonantly excited exciton polaritons in a trap journal January 2015
Stable switching among high-order modes in polariton condensates journal January 2018
Optical Bistability in a GaAs-Based Polariton Diode journal December 2008
Superfluid Density of an Open Dissipative Condensate journal August 2011
Solid State Electrically Injected Exciton-Polariton Laser journal May 2013
Observation of the Transition from Lasing Driven by a Bosonic to a Fermionic Reservoir in a GaAs Quantum Well Microcavity journal September 2016
Bose-Einstein Condensation of Long-Lifetime Polaritons in Thermal Equilibrium journal January 2017
Room-Temperature Spin Polariton Diode Laser journal August 2017
Dark Solitons in High Velocity Waveguide Polariton Fluids journal August 2017
Dissipationless Flow and Sharp Threshold of a Polariton Condensate with Long Lifetime journal November 2013
Nontrivial Phase Coupling in Polariton Multiplets journal August 2016
Exciton-polariton Bose-Einstein condensation journal May 2010
Quantum fluids of light journal February 2013
Ultra-low threshold polariton condensation journal January 2017
Slow reflection and two-photon generation of microcavity exciton–polaritons journal January 2015

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