Ferromagnetic cobalt and iron top contacts on an organic semiconductor: Evidence for a reacted interface

V. Yu Aristov; O. V. Molodtsova; Yu A. Ossipyan; B. P. Doyle; S. Nannarone; M. Knupfer

doi:10.1016/j.orgel.2008.09.001

Ferromagnetic cobalt and iron top contacts on an organic semiconductor: Evidence for a reacted interface

V. Yu Aristov, O. V. Molodtsova, Yu A. Ossipyan, B. P. Doyle, S. Nannarone, M. Knupfer

Research output: Contribution to journal › Article › peer-review

28 Citations (Scopus)

Abstract

The interface formation between the organic semiconductor copper-phthalocyanine and the ferromagnets Co and Fe has been investigated for the case of metal deposition onto the organic film using photoemission as well as X-ray absorption spectroscopy. Such interfaces might allow the injection of spin polarized currents into organic semiconductors. Our data reveal the formation of interfaces which are characterized by chemical reactions in the interfacial region.

Original language	English
Pages (from-to)	8-11
Number of pages	4
Journal	Organic Electronics
Volume	10
Issue number	1
DOIs	https://doi.org/10.1016/j.orgel.2008.09.001
Publication status	Published - Feb 2009
Externally published	Yes

Keywords

Energy level alignment
Interfaces
Organic spintronic
Photoemission spectroscopy

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
General Chemistry
Biomaterials
Condensed Matter Physics
Electrical and Electronic Engineering
Materials Chemistry

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10.1016/j.orgel.2008.09.001

Cite this

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abstract = "The interface formation between the organic semiconductor copper-phthalocyanine and the ferromagnets Co and Fe has been investigated for the case of metal deposition onto the organic film using photoemission as well as X-ray absorption spectroscopy. Such interfaces might allow the injection of spin polarized currents into organic semiconductors. Our data reveal the formation of interfaces which are characterized by chemical reactions in the interfacial region.",

keywords = "Energy level alignment, Interfaces, Organic spintronic, Photoemission spectroscopy",

author = "Aristov, {V. Yu} and Molodtsova, {O. V.} and Ossipyan, {Yu A.} and Doyle, {B. P.} and S. Nannarone and M. Knupfer",

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T2 - Evidence for a reacted interface

AU - Aristov, V. Yu

AU - Molodtsova, O. V.

AU - Ossipyan, Yu A.

AU - Doyle, B. P.

AU - Nannarone, S.

AU - Knupfer, M.

PY - 2009/2

Y1 - 2009/2

N2 - The interface formation between the organic semiconductor copper-phthalocyanine and the ferromagnets Co and Fe has been investigated for the case of metal deposition onto the organic film using photoemission as well as X-ray absorption spectroscopy. Such interfaces might allow the injection of spin polarized currents into organic semiconductors. Our data reveal the formation of interfaces which are characterized by chemical reactions in the interfacial region.

AB - The interface formation between the organic semiconductor copper-phthalocyanine and the ferromagnets Co and Fe has been investigated for the case of metal deposition onto the organic film using photoemission as well as X-ray absorption spectroscopy. Such interfaces might allow the injection of spin polarized currents into organic semiconductors. Our data reveal the formation of interfaces which are characterized by chemical reactions in the interfacial region.

KW - Energy level alignment

KW - Interfaces

KW - Organic spintronic

KW - Photoemission spectroscopy

UR - http://www.scopus.com/inward/record.url?scp=58149099068&partnerID=8YFLogxK

U2 - 10.1016/j.orgel.2008.09.001

DO - 10.1016/j.orgel.2008.09.001

M3 - Article

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JO - Organic Electronics

JF - Organic Electronics

IS - 1

ER -

Ferromagnetic cobalt and iron top contacts on an organic semiconductor: Evidence for a reacted interface

Abstract

Keywords

ASJC Scopus subject areas

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