Dynamics of energy transport in ternary molecular solids. I. Naphthalene steady state fluorescence
dc.contributor.author | Argyrakis, Panos | en_US |
dc.contributor.author | Kopelman, Raoul | en_US |
dc.date.accessioned | 2006-04-07T18:06:21Z | |
dc.date.available | 2006-04-07T18:06:21Z | |
dc.date.issued | 1981-05-01 | en_US |
dc.identifier.citation | Argyrakis, Panos, Kopelman, Raoul (1981/05/01)."Dynamics of energy transport in ternary molecular solids. I. Naphthalene steady state fluorescence." Chemical Physics 57(1-2): 29-44. <http://hdl.handle.net/2027.42/24378> | en_US |
dc.identifier.uri | http://www.sciencedirect.com/science/article/B6TFM-44DTGGF-MD/2/95e7b159d8e3a6317a7006045d7a159e | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/24378 | |
dc.description.abstract | Energy transport experiments were conducted at liquid helium temperatures on ternary single crystals (host/guest/ supertrap, i.e. C10H8/C10D8/betamethylnaphthalene-d10) at guest concentrations of 50--99% and very low (about 10-5) supertrap concentrations. The relative supertrap to guest steady-state fluorescence gives a measure of the exciton percolation probability (migration to the supertrap). The onset of efficient transport is observed at about 85% C10H8 compared to about 50% at higher supertrap concentrations bearing our the kinetic nature of the transport (e.g. dynamic percolation). The wealth of data are well fitted by an effectively two-dimensional percolation formalism containing a single parameter of "coherency", i.e. an exciton mean free path (in nearest neighbor lattice units), extrapolated to the pure crystal (naphthalene). Our result gives about 102 or more correlated hoppings (retaining directional memory) and is consistent with linewidth information and with time-resolved studies. | en_US |
dc.format.extent | 1311310 bytes | |
dc.format.extent | 3118 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Elsevier | en_US |
dc.title | Dynamics of energy transport in ternary molecular solids. I. Naphthalene steady state fluorescence | en_US |
dc.type | Article | en_US |
dc.rights.robots | IndexNoFollow | en_US |
dc.subject.hlbsecondlevel | Physics | en_US |
dc.subject.hlbsecondlevel | Mathematics | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Department of Chemistry, The University of Michigan, Ann Arbor, Michigan 48109, USA | en_US |
dc.contributor.affiliationum | Department of Chemistry, The University of Michigan, Ann Arbor, Michigan 48109, USA | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/24378/1/0000647.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1016/0301-0104(81)80018-3 | en_US |
dc.identifier.source | Chemical Physics | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
Files in this item
Remediation of Harmful Language
The University of Michigan Library aims to describe library materials in a way that respects the people and communities who create, use, and are represented in our collections. Report harmful or offensive language in catalog records, finding aids, or elsewhere in our collections anonymously through our metadata feedback form. More information at Remediation of Harmful Language.
Accessibility
If you are unable to use this file in its current format, please select the Contact Us link and we can modify it to make it more accessible to you.