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Biexciton Stability in Carbon Nanotubes

Authors: D. Kammerlander, D. Prezzi, G. Goldoni, E. Molinari, and U. Hohenester

Ref.: Phys. Rev. Lett. 99, 126806 (2007)

Abstract: We have applied the quantum Monte Carlo method and tight-binding modeling to calculate the binding energy of biexcitons in semiconductor carbon nanotubes for a wide range of diameters and chiralities. For typical nanotube diameters we find that biexciton binding energies are much larger than previously predicted from variational methods, which easily brings the biexciton binding energy above the room temperature threshold.

Citations: 42 (Google scholar)

DOI: 10.1103/PhysRevLett.99.126806

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Bibtex:

@article{Kammerlander_2007,
	doi = {10.1103/physrevlett.99.126806},
	url = {https://doi.org/10.1103%2Fphysrevlett.99.126806},
	year = 2007,
	month = {sep},
	publisher = {American Physical Society ({APS})},
	volume = {99},
	number = {12},
	author = {David Kammerlander and Deborah Prezzi and Guido Goldoni and Elisa Molinari and Ulrich Hohenester},
	title = {Biexciton Stability in Carbon Nanotubes},
	journal = {Physical Review Letters}
}