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Trion formation in a two-dimensional hole-doped electron gas

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Trion formation in a two-dimensional hole-doped electron gas. / Spink, G. G.; Rios, P. Lopez; Drummond, N. D. et al.
In: Physical review B, Vol. 94, No. 4, 041410, 22.07.2016.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Spink, GG, Rios, PL, Drummond, ND & Needs, RJ 2016, 'Trion formation in a two-dimensional hole-doped electron gas', Physical review B, vol. 94, no. 4, 041410. https://doi.org/10.1103/PhysRevB.94.041410

APA

Spink, G. G., Rios, P. L., Drummond, N. D., & Needs, R. J. (2016). Trion formation in a two-dimensional hole-doped electron gas. Physical review B, 94(4), Article 041410. https://doi.org/10.1103/PhysRevB.94.041410

Vancouver

Spink GG, Rios PL, Drummond ND, Needs RJ. Trion formation in a two-dimensional hole-doped electron gas. Physical review B. 2016 Jul 22;94(4):041410. doi: 10.1103/PhysRevB.94.041410

Author

Spink, G. G. ; Rios, P. Lopez ; Drummond, N. D. et al. / Trion formation in a two-dimensional hole-doped electron gas. In: Physical review B. 2016 ; Vol. 94, No. 4.

Bibtex

@article{fcf38368791a486a9bbf130706b253ed,
title = "Trion formation in a two-dimensional hole-doped electron gas",
abstract = "The interaction between a single hole and a two-dimensional, paramagnetic, homogeneous electron gas is studied using diffusion quantum Monte Carlo simulations. Electron-hole relaxation energies, pair-correlation functions, and electron-hole center-of-mass momentum densities are reported for a range of electron-hole mass ratios and electron densities. We find numerical evidence of a crossover from a collective excitonic state to a trion-dominated state in a density range in agreement with that found in recent experiments on quantum-well heterostructures.",
keywords = "SEMICONDUCTOR QUANTUM-WELLS, MONTE-CARLO, POSITRON-ANNIHILATION, OPTICAL-ABSORPTION, EXCITONS, COMPLEXES, SPECTRA, DENSITY, SYSTEMS, SOLIDS",
author = "Spink, {G. G.} and Rios, {P. Lopez} and Drummond, {N. D.} and Needs, {R. J.}",
year = "2016",
month = jul,
day = "22",
doi = "10.1103/PhysRevB.94.041410",
language = "English",
volume = "94",
journal = "Physical review B",
issn = "2469-9950",
publisher = "AMER PHYSICAL SOC",
number = "4",

}

RIS

TY - JOUR

T1 - Trion formation in a two-dimensional hole-doped electron gas

AU - Spink, G. G.

AU - Rios, P. Lopez

AU - Drummond, N. D.

AU - Needs, R. J.

PY - 2016/7/22

Y1 - 2016/7/22

N2 - The interaction between a single hole and a two-dimensional, paramagnetic, homogeneous electron gas is studied using diffusion quantum Monte Carlo simulations. Electron-hole relaxation energies, pair-correlation functions, and electron-hole center-of-mass momentum densities are reported for a range of electron-hole mass ratios and electron densities. We find numerical evidence of a crossover from a collective excitonic state to a trion-dominated state in a density range in agreement with that found in recent experiments on quantum-well heterostructures.

AB - The interaction between a single hole and a two-dimensional, paramagnetic, homogeneous electron gas is studied using diffusion quantum Monte Carlo simulations. Electron-hole relaxation energies, pair-correlation functions, and electron-hole center-of-mass momentum densities are reported for a range of electron-hole mass ratios and electron densities. We find numerical evidence of a crossover from a collective excitonic state to a trion-dominated state in a density range in agreement with that found in recent experiments on quantum-well heterostructures.

KW - SEMICONDUCTOR QUANTUM-WELLS

KW - MONTE-CARLO

KW - POSITRON-ANNIHILATION

KW - OPTICAL-ABSORPTION

KW - EXCITONS

KW - COMPLEXES

KW - SPECTRA

KW - DENSITY

KW - SYSTEMS

KW - SOLIDS

U2 - 10.1103/PhysRevB.94.041410

DO - 10.1103/PhysRevB.94.041410

M3 - Journal article

VL - 94

JO - Physical review B

JF - Physical review B

SN - 2469-9950

IS - 4

M1 - 041410

ER -