Witham, Oliver and Hunt, Ryan James and Drummond, Neil David (2018) Stability of trions in coupled quantum wells modeled by two-dimensional bilayers. Physical review B, 97 (5-8). ISSN 1098-0121
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Official URL: https://doi.org/10.1103/PhysRevB.97.075424
Abstract
We report variational and diffusion quantum Monte Carlo calculations of the binding energies of isolated indirect trions and biexcitons in ideal two-dimensional bilayer systems within the effective-mass approximation, and with a Coulomb 1 / r interaction between charge carriers. The critical layer separation at which trions become unbound has been studied for various electron-hole mass ratios, and found to be over an order of magnitude larger than the critical layer separation for biexcitons.
Item Type:
Journal Article
Journal or Publication Title:
Physical review B
Departments:
ID Code:
123608
Deposited By:
Deposited On:
22 Feb 2018 16:12
Refereed?:
Yes
Published?:
Published
Last Modified:
28 May 2023 04:02