Electronic Energy Transfer between Donor and Acceptor Adlayers on Single-Crystal Surfaces: Distance and Coverage Dependence,

Haynes, D. R.; Tokmakoff, A.; George, S. M.

Electronic Energy Transfer between Donor and Acceptor Adlayers on Single-Crystal Surfaces: Distance and Coverage Dependence,

Active / Technical Report | Accession Number: ADP007929 | Need Help?

Abstract:

Electronic energy transfer in surface adlayers is a mechanism of fundamental importance to surface photochemical processes. In this study, the electronic energy transfer from a donor p-terphenyl TP adlayer to an acceptor 9,10-diphenylanthracene DPA adlayer was studied using quantum yield measurements at 30 K and 85 K. These investigations employed an A12030001 crystal surface as a two-dimensional support on which donor, spacer and acceptor adlayers could be sequentially adsorbed. The quantum yield measurements were performed in ultra high vacuum UHV utilizing laser induced fluorescence techniques.

Author(s):

Haynes, D. R. ; Tokmakoff, A. ; George, S. M.

Author Organization(s):

STANFORD UNIV CA DEPT OF CHEMISTRY

Supplementary Note:

This article is from 'Organization of the Optical Society of America Photonic Science Topical Meeting Series. Volume 3. The Microphysics of Surfaces: Beam-Induced Processes. Held in Santa Fe, New Mexico on 11-13 Feb 1991.' AD-A254 135,p128-131.

Pagination:

0004

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:

Approved For Public Release

RECORD

Collection: TR

Subject Terms

Modernization Areas:

Quantum Science and Computing

Communities of Interest:

Materials and Manufacturing Processes

Descriptor(s):

*ADATOMS, *PHOTOCHEMICAL REACTIONS, CRYSTALS, ELECTRONICS, ENERGY TRANSFER, HIGH VACUUM, LASER INDUCED FLUORESCENCE, MEASUREMENT, SURFACES, TWO DIMENSIONAL, ANTHRACENES, PHENYL RADICALS, ULTRAHIGH VACUUM

Field(s)/Group(s):

Radiation and Nuclear Chemistry

Keyword(s):

Component Reports, Antracene 9 10 Diphenyl

Report Date:

1992 May 22