by J. Carnicero, M. Carrascosa, G. García and F. Agulló-López
Abstract:
The correlation effects between excitation and trapping sites after light excitation in a Li-deficient Fe-doped LiNbO3 crystal have been quantitatively analyzed. They appear as a direct consequence of the thermally activated random transport (hopping) of electrons (free polarons) by using a Monte Carlo approach. The physical consequences of those effects, not present in usual coherent band-transport analyses, are explored and discussed in the light of available experiment. In particular, nonexponential decay kinetics for the evolution of electrons trapped at antisites (small polarons) are predicted.
Reference:
J. Carnicero, M. Carrascosa, G. García and F. Agulló-López, “Site correlation effects in the dynamics of iron impurities Fe2+ Fe3+ and antisite defects NbLi4+ NbLi5+ after a short-pulse excitation in LiNbO3”, Physical Review B, vol. 72, no. 24, pp. 245108.
Bibtex Entry:
@article{carnicero_site_2005,
	title = {Site correlation effects in the dynamics of iron impurities {Fe2}+ {Fe3}+ and antisite defects {NbLi4}+ {NbLi5}+ after a short-pulse excitation in {LiNbO3}},
	volume = {72},
	url = {https://link.aps.org/doi/10.1103/PhysRevB.72.245108},
	doi = {10.1103/PhysRevB.72.245108},
	abstract = {The correlation effects between excitation and trapping sites after light excitation in a Li-deficient Fe-doped LiNbO3 crystal have been quantitatively analyzed. They appear as a direct consequence of the thermally activated random transport (hopping) of electrons (free polarons) by using a Monte Carlo approach. The physical consequences of those effects, not present in usual coherent band-transport analyses, are explored and discussed in the light of available experiment. In particular, nonexponential decay kinetics for the evolution of electrons trapped at antisites (small polarons) are predicted.},
	number = {24},
	urldate = {2017-07-21},
	journal = {Physical Review B},
	author = {Carnicero, J. and Carrascosa, M. and García, G. and Agulló-López, F.},
	month = dec,
	year = {2005},
	pages = {245108},
	file = {APS Snapshot:E:\cmam_papers\files\437\PhysRevB.72.html:text/html;APS Snapshot:E:\Usuarios\Administrator\Zotero\storage\G5I9DZER\PhysRevB.72.html:text/html},
}