Electron spectroscopy study of the initial stages of iron phthalocyanine growth on highly oriented pyrolitic graphite

被引:30
作者
Isvoranu, Cristina [1 ]
Ahlund, John [2 ]
Wang, Bin [3 ]
Ataman, Evren [1 ]
Martensson, Nils [2 ,4 ]
Puglia, Carla [2 ]
Andersen, Jesper N. [1 ]
Bocquet, Marie-Laure [3 ]
Schnadt, Joachim [1 ]
机构
[1] Lund Univ, Dept Phys, Div Synchrotron Radiat Res, S-22100 Lund, Sweden
[2] Uppsala Univ, Dept Phys & Mat Sci, S-75121 Uppsala, Sweden
[3] Ecole Normale Super Lyon, Chim Lab, F-69364 Lyon 07, France
[4] Lund Univ, Max Lab, S-22100 Lund, Sweden
关键词
SCANNING-TUNNELING-MICROSCOPY; PEM FUEL-CELLS; METAL PHTHALOCYANINES; COPPER PHTHALOCYANINE; OXYGEN REDUCTION; COBALT PHTHALOCYANINE; MOLECULAR-OXYGEN; PHOTOEMISSION-SPECTROSCOPY; LEAD-PHTHALOCYANINE; CHARGE-TRANSFER;
D O I
10.1063/1.3259699
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The nature of the intermolecular and substrate bonds of iron phthalocyanine adsorbed on highly oriented pyrolitic graphite has been investigated by x-ray photoelectron spectroscopy and x-ray absorption spectroscopy. We find that the molecules grow in a highly ordered fashion with the molecules essentially plane-parallel to the surface in both the mono- and multilayers. The spectra obtained on both types of film are virtually identical, which shows that the bonds both between the adsorbate and substrate and between the molecular layers have a pure van der Waals nature. Supporting density functional theory results indicate that the layers are stabilized by weak hydrogen bonds within the molecular layers. (C) 2009 American Institute of Physics. [doi:10.1063/1.3259699]
引用
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页数:7
相关论文
共 74 条
[11]   DETERMINATION OF TIME SCALES FOR CHARGE-TRANSFER SCREENING IN PHYSISORBED MOLECULES [J].
BJORNEHOLM, O ;
NILSSON, A ;
SANDELL, A ;
HERNNAS, B ;
MARTENSSON, N .
PHYSICAL REVIEW LETTERS, 1992, 68 (12) :1892-1895
[12]   Equivalent core-hole time-dependent density functional theory calculations of carbon 1s shake-up states of phthalocyanine -: art. no. 195214 [J].
Brena, B ;
Luo, Y ;
Nyberg, M ;
Carniato, S ;
Nilson, K ;
Alfredsson, Y ;
Åhlund, J ;
Mårtensson, N ;
Siegbahn, H ;
Puglia, C .
PHYSICAL REVIEW B, 2004, 70 (19) :1-6
[13]  
Carrette L, 2001, FUEL CELLS, V1, P5, DOI 10.1002/1615-6854(200105)1:1<5::AID-FUCE5>3.0.CO
[14]  
2-G
[15]   GROUND-STATE OF THE ELECTRON-GAS BY A STOCHASTIC METHOD [J].
CEPERLEY, DM ;
ALDER, BJ .
PHYSICAL REVIEW LETTERS, 1980, 45 (07) :566-569
[16]   Epitaxial growth of iron phthalocyanine at the initial stage on Au(111) surface [J].
Cheng, Z. H. ;
Gao, L. ;
Deng, Z. T. ;
Liu, Q. ;
Jiang, N. ;
Lin, X. ;
He, X. B. ;
Du, S. X. ;
Gao, H. -J. .
JOURNAL OF PHYSICAL CHEMISTRY C, 2007, 111 (06) :2656-2660
[17]   METAL PHTHALOCYANINES AND PORPHYRINS AS PHOTOSENSITIZERS FOR REDUCTION OF WATER TO HYDROGEN [J].
DARWENT, JR ;
DOUGLAS, P ;
HARRIMAN, A ;
PORTER, G ;
RICHOUX, MC .
COORDINATION CHEMISTRY REVIEWS, 1982, 44 (01) :83-126
[18]  
DENECKE R, 1999, J ELECT SPECTROSC RE, V971, P101, DOI DOI 10.1016/S0368-2048(98)00358-2
[19]   COPPER PHTHALOCYANINE ON SI(111)-7X7 AND SI(001)-2X1 SURFACES - AN X-RAY PHOTOEMISSION SPECTROSCOPY AND SYNCHROTRON X-RAY-ABSORPTION SPECTROSCOPY STUDY [J].
DUFOUR, G ;
PONCEY, C ;
ROCHET, F ;
ROULET, H ;
SACCHI, M ;
DESANTIS, M ;
DECRESCENZI, M .
SURFACE SCIENCE, 1994, 319 (03) :251-266
[20]   Metal phthalocyanines (MPc, M=Ni, Cu) on Cu(001) and Si(001) surfaces studied by XPS, XAS and STM [J].
Dufour, G ;
Poncey, C ;
Rochet, F ;
Roulet, H ;
Iacobucci, S ;
Sacchi, M ;
Yubero, F ;
Motta, N ;
Piancastelli, MN ;
Sgarlata, A ;
DeCrescenzi, M .
JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 1995, 76 :219-224