Morphology of perylene thin films on SiO_x/Si(100) and SiO₂/Si(100): a spectroscopic and microscopic study of the influence of the preparation parameters

M. B. Casu, X. Yu, S. Schmitt, C. Heske, E. Umbach

Chem. Phys. Lett. 479 (2009) 76

Nucleation in Organic Thin Film Growth: perylene on Al₂O₃/Ni₃Al(111)

M. B. Casu, A. Schöll, K. R. Bauchspieß, D. Hübner, Th. Schmidt, C. Heske, E. Umbach

J. Phys. Chem. C 113 (2009) 10990

Role of the substrate in electronic structure, molecular orientation, and morphology of diindenoperylene thin films on rutile TiO₂(110)

B.-E. Schuster, M. B. Casu, I. Biswas, A. Hinderhofer, A. Gerlach, F. Schreiber, T. Chassé^,

PCCP 11 (2009) 9000

Raman polarization studies of highly oriented organic thin films

V. Presser, B.-E. Schuster, M. B. Casu, U. Heinemeyer, F. Schreiber, K. G. Nickel, T. Chassé

J. Raman Spectrosc. 40 (2009) 2015

Initial molecular orientation of phthalocyanines on oxide substrates - PcCu on SiO₂, TiO₂, and ITO

I. Biswas, H. Peisert, M. B. Casu, B.-E. Schuster, P. Nagel, M. Merz, S. Schuppler, T. Chassé Phys. Status Solidi a 206 (2009) 2524

Unusual energy shifts in resonant photoemission spectra of organic model molecules

H. Peisert, I. Biswas, L. Zhang, B.-E. Schuster, M. B. Casu, A. Haug, D. Batchelor, M. Knupfer, T. Chassé

J. Chem. Phys. 130 (2009) 194705

From interfaces to surfaces: Soft X-ray spectromicroscopy investigations of diindenoperylene thin films on gold

M. B. Casu, B.-E. Schuster, I. Biswas, M. Nagel, P. Nagel, S. Schuppler, T. Chassé

J. Phys.: Condens. Matter. 21 (2009) 314017

Influence of the preparation conditions on the morphology of perylene thin films. Perylene on Si(111) and Si(100)

M. B. Casu, X. Yu, S. Schmitt, C. Heske, E. Umbach

J. Chem. Phys 129 (2008) 244708

(selected for the January 1, 2009, issue of Virtual Journal of Biological Physics Research)

Photoemission electron microscopy of diindenoperylene thin films

M. B. Casu, I. Biswas, M. Nagel, P. Nagel, S. Schuppler, T. Chassé

Phys. Rev. B. 78 (2008) 075310

Determination of transport levels of organic semiconductors by UPS and IPS

S. Krause, M. B. Casu, A Schöll, E. Umbach

New J. of Phys. 10 (2008) 085201

Molecular orientation in diindenoperylene thin films deposited on polycrystalline gold

M. B. Casu, I. Biswas, B.-E. Schuster, M. Nagel, P. Nagel, S. Schuppler, T. Chassé

Appl. Phys. Lett.93 (2008) 24103

Thin-Film Properties of DNA and RNA Bases: A Combined Experimental and Theoretical Study

A. Haug, S. Schweizer, F. Latteyer, M. B. Casu, H. Peisert, C. Ochsenfeld, T. Chassé

ChemPhysChem 9 (2008) 740

A multi-technique investigation of TiO₂ films prepared by magnetron sputtering

M. B. Casu, W. Braun, K. R. Bauchspieß, S. Kera, B. Megner, R. Thull_, C. Heske, E. Umbach

Surf. Sci. 602 (2008) 1599

Evidence for efficient screening in organic materials

M. B. Casu

phys.stat.sol. (RRL) 2 (2008) 40

(Editors’ selection)

A high-resolution NEXAFS investigation of the molecular orientation in the pentacene/PEDOT:PSS system

M. B. Casu, P. Cosseddu, D. Batchelor, A. Bonfiglio, E. Umbach

J. Chem. Phys. 128 (2008) 14705

Investigation of polarization effects in organic thin films by surface core-level shifts

M. B. Casu, Y. Zou, S. Kera, D. Batchelor, Th. Schmidt, E. Umbach

Phys. Rev. B 76 (2007) 193311 (brief report)

Buried interfacial layer of highly oriented molecules in copper phthalocyanine thin-films on polycrystalline gold

I. Biswas, H. Peisert, M. Nagel, M. B. Casu, S. Schuppler, P. Nagel, E. Pellegrin, T. Chassé

J. Chem. Phys. 126 (2007) 174704

High-resolution inner-shell excitation spectroscopy of large pi-conjugated organic molecule: H₂-phthalocyanine

S. Kera, M. B. Casu, A. Schöll, Th. Schmidt, E. Rühl, E. Umbach

J. Chem. Phys. 125 (2006) 14705

Growth mode and molecular orientation of phthalocyanine molecules on single crystal metal substrates: a NEXAFS and XPS study

S. Kera, M. B. Casu, K. R. Bauchspieß, D. Batchelor, Th. Schmidt, E. Umbach

Surf. Sci. 600 (2006) 1077

Bonding and structure of glycine on ordered Al₂O₃ film surfaces

G. Tzvetkov, G. Koller, Y. Zubavichus, O. Fuchs, M. B. Casu, C. Heske, E. Umbach, M. Grunze, M. G. Ramsey, F. P. Netzer

Langmuir 20 (2004) 10551

Interface properties of organic materials investigated by using ultraviolet photoelectron spectroscopy

M. B. Casu, P. Imperia, J. E. Wong, S. Schrader

Synth. Met. 138 (2003) 131

Electronic structure at the interface between metals and new materials for organic light emitting diodes

M. B. Casu, P. Imperia, B. Schulz, S. Schrader

Surf. Sci. 507-510 (2002) 666

Analysis of detrapping processes of aromatic poly(1,3,4-oxadiazole) with thermally stimulated luminescence

P. Imperia, M. B. Casu, B. Schulz, S. Schrader

Synth. Met. 127 (2002) 181

Electronic structure of aromatic 1,3,4-oxadiazole studied by ultraviolet photoelectron spectroscopy

M. B. Casu, P. Imperia, B. Schulz, S. Schrader

Synth. Met. 127 (2002) 185

Electronic transport properties of heterocyclic materials for heterolayer organic light emitting devices

P. Imperia, M. B. Casu, S. Schrader, B. Falk, M. Jandke, P. Strohriegl

Synth. Met. 121 (2001) 1673

Ultraviolet photoelectron spectroscopy on new heterocyclic materials for multilayer organic light emitting diodes

M. B. Casu, P. Imperia, S. Schrader, B. Falk, M. Jandke, P. Strohriegl

Synth. Met. 124 (2001) 79

Valence electronic structure of oxadiazoles and quinoxalines model compounds

M. B. Casu, P. Imperia, S. Schrader, B. Schulz, M. Jandke, P. Strohriegl

Synth. Met. 121 (2001) 1397

Thermally stimulated processes in heterocyclic materials suitable for heterolayer organic light emitting diodes

P. Imperia, M. B. Casu, S. Schrader, B. Falk, M. Jandke, P. Strohriegl

Synth. Met. 124 (2001) 83

Ultraviolet photoelectron spectroscopy of thin films of new materials for multilayer organic light emitting diodes

M. B. Casu, P. Imperia, S. Schrader, B. Falk

Surf. Sci. 482-485 (2001) 1205

Quinoxaline films for hetero-layer light emitting devices

P. Imperia, S. Schrader, M. B. Casu, M. Jandke, P.Strohriegl

Nonlinear Optics, 25 (2000) 455

Early signatures for REDR-based laser degradations

A. Bonfiglio, M. B. Casu, F. Magistrali, M. Maini, G. Salmini, M. Vanzi

Microelectronics and Reliability, 38 (1998) 1215

A different approach to the analysis of data in life-tests of laser diodes

A. Bonfiglio, M. B. Casu, F. Magistrali, M. Maini, G. Salmini, M. Vanzi

Microelectronics and Reliability, 38 (1998) 767

Recombination in HgGaInS₄ single crystals

A Anedda, M. B. Casu, A. Serpi, I. I. Burlakov, I. M. Tiginyanu, V. V. Ursaki

J. Phys. Chem. Solids 58 (1997) 325

Optical quenching and thermal stimulation of photoconductivity in HgGaInS₄ single crystals

A. Anedda, M. B. Casu, A. Serpi, I. I. Burlakov, I. M. Tiginyanu

Cryst. Res. Technol. 31 (1996) 143

Photovoltaic spectroscopy of exciton structures in Zn_1-x Cd_xSe/ZnSe multiple quantum wells

Anedda, M. B. Casu, A. Serpi

J. Appl. Phys. 79 (1996) 6995