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Molecular gap and energy level diagram for pentacene adsorbed on filled -band metal surfaces
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10.1063/1.2359573
/content/aip/journal/apl/89/15/10.1063/1.2359573
http://aip.metastore.ingenta.com/content/aip/journal/apl/89/15/10.1063/1.2359573

Figures

Image of FIG. 1.
FIG. 1.

(a) curve taken on the pentacene single layer. (b) Upper panel: STM image (, ) of the ordered molecular arrays. Lower panel: constant current profiles corresponding to the vectors along (black arrow and profile) and perpendicular to (grey arrow and profile) the pentacene arrays.

Image of FIG. 2.
FIG. 2.

(a) UPS data in the HOMO energy region for the interface and for a pentacene thin film. (b) STS data on the single pentacene layer deposited on the Cu(119) surface. (c) UPS data from gas-phase pentacene molecules.

Image of FIG. 3.
FIG. 3.

Energy level diagram: clean Cu(119) surface (left), interface (middle), and gas-phase pentacene (right).

Image of FIG. 4.
FIG. 4.

(a) Hole injection barrier as a function of the substrate work function (black symbols), compared with data from the literature (open symbols). (b) Interface dipole as a function of the substrate work function (black symbols), compared with data from the literature (open symbols).

Tables

Generic image for table
Table I.

Work function change , ionization potential energy (IPE), hole and electron injection barriers, and transport gap deduced in the present work for the and the interfaces, in comparison with previous data. All energy values are given in eV.

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/content/aip/journal/apl/89/15/10.1063/1.2359573
2006-10-12
2014-04-23
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Molecular gap and energy level diagram for pentacene adsorbed on filled d-band metal surfaces
http://aip.metastore.ingenta.com/content/aip/journal/apl/89/15/10.1063/1.2359573
10.1063/1.2359573
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