Electronic structures of CuPc on a Ag(110) surface

Fei Song; Han Huang; Weidong Dou; Hanjie Zhang; Yunwan Hu; Huiqin Qian; Haiyang Li; Pimo He; Shining Bao; Qiao Chen; Wuzong Zhou

doi:10.1088/0953-8984/19/13/136002

Electronic structures of CuPc on a Ag(110) surface

Fei Song, Han Huang, Weidong Dou, Hanjie Zhang, Yunwan Hu, Huiqin Qian, Haiyang Li, Pimo He, Shining Bao, Qiao Chen, Wuzong Zhou

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

Abstract

Copper phthalocyanines ( CuPc) on a Ag( 110) surface have been studied by ultraviolet photoemission spectroscopy ( UPS). On depositing CuPc organic films, the features from the substrate 3d valence fade and four new features corresponding to the adsorbed molecules emerge at 1.68, 4.45, 6.36 and 9.20 eV below the Fermi level. These features shift in binding energy with increasing thickness of the organic films. In the case of a monolayer, angle- resolved UPS measurements suggest that the molecular plane is nearly parallel to the substrate. Further theoretical calculation indicates that the adsorption of CuPc on a hollow site is the most favourable configuration, and the separation between the adsorbate and the substrate is about 2.7 angstrom.

Original language	English
Pages (from-to)	136002
Number of pages	8
Journal	Journal of Physics: Condensed Matter
Volume	19
Issue number	13
DOIs	https://doi.org/10.1088/0953-8984/19/13/136002
Publication status	Published - 4 Apr 2007

Keywords

COPPER-PHTHALOCYANINE
MOLECULES
GROWTH
INTERFACE
PERYLENE
STATES
FILMS

Access to Document

10.1088/0953-8984/19/13/136002

Cite this

@article{732ffca0a4e34e0480bebb5575864eba,

title = "Electronic structures of CuPc on a Ag(110) surface",

abstract = "Copper phthalocyanines ( CuPc) on a Ag( 110) surface have been studied by ultraviolet photoemission spectroscopy ( UPS). On depositing CuPc organic films, the features from the substrate 3d valence fade and four new features corresponding to the adsorbed molecules emerge at 1.68, 4.45, 6.36 and 9.20 eV below the Fermi level. These features shift in binding energy with increasing thickness of the organic films. In the case of a monolayer, angle- resolved UPS measurements suggest that the molecular plane is nearly parallel to the substrate. Further theoretical calculation indicates that the adsorption of CuPc on a hollow site is the most favourable configuration, and the separation between the adsorbate and the substrate is about 2.7 angstrom.",

keywords = "COPPER-PHTHALOCYANINE, MOLECULES, GROWTH, INTERFACE, PERYLENE, STATES, FILMS",

author = "Fei Song and Han Huang and Weidong Dou and Hanjie Zhang and Yunwan Hu and Huiqin Qian and Haiyang Li and Pimo He and Shining Bao and Qiao Chen and Wuzong Zhou",

year = "2007",

month = apr,

day = "4",

doi = "10.1088/0953-8984/19/13/136002",

language = "English",

volume = "19",

pages = "136002",

journal = "Journal of Physics: Condensed Matter",

issn = "0953-8984",

publisher = "IOP Publishing Ltd.",

number = "13",

}

TY - JOUR

T1 - Electronic structures of CuPc on a Ag(110) surface

AU - Song, Fei

AU - Huang, Han

AU - Dou, Weidong

AU - Zhang, Hanjie

AU - Hu, Yunwan

AU - Qian, Huiqin

AU - Li, Haiyang

AU - He, Pimo

AU - Bao, Shining

AU - Chen, Qiao

AU - Zhou, Wuzong

PY - 2007/4/4

Y1 - 2007/4/4

N2 - Copper phthalocyanines ( CuPc) on a Ag( 110) surface have been studied by ultraviolet photoemission spectroscopy ( UPS). On depositing CuPc organic films, the features from the substrate 3d valence fade and four new features corresponding to the adsorbed molecules emerge at 1.68, 4.45, 6.36 and 9.20 eV below the Fermi level. These features shift in binding energy with increasing thickness of the organic films. In the case of a monolayer, angle- resolved UPS measurements suggest that the molecular plane is nearly parallel to the substrate. Further theoretical calculation indicates that the adsorption of CuPc on a hollow site is the most favourable configuration, and the separation between the adsorbate and the substrate is about 2.7 angstrom.

AB - Copper phthalocyanines ( CuPc) on a Ag( 110) surface have been studied by ultraviolet photoemission spectroscopy ( UPS). On depositing CuPc organic films, the features from the substrate 3d valence fade and four new features corresponding to the adsorbed molecules emerge at 1.68, 4.45, 6.36 and 9.20 eV below the Fermi level. These features shift in binding energy with increasing thickness of the organic films. In the case of a monolayer, angle- resolved UPS measurements suggest that the molecular plane is nearly parallel to the substrate. Further theoretical calculation indicates that the adsorption of CuPc on a hollow site is the most favourable configuration, and the separation between the adsorbate and the substrate is about 2.7 angstrom.

KW - COPPER-PHTHALOCYANINE

KW - MOLECULES

KW - GROWTH

KW - INTERFACE

KW - PERYLENE

KW - STATES

KW - FILMS

UR - http://www.scopus.com/inward/record.url?scp=33947594896&partnerID=8YFLogxK

U2 - 10.1088/0953-8984/19/13/136002

DO - 10.1088/0953-8984/19/13/136002

M3 - Article

SN - 0953-8984

VL - 19

SP - 136002

JO - Journal of Physics: Condensed Matter

JF - Journal of Physics: Condensed Matter

IS - 13

ER -

Electronic structures of CuPc on a Ag(110) surface

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this