Dr. Steffen Franzka

    2020

  • Tjaberings, Stefanie; Heidelmann, Markus; Tjaberings, Alexander; Steinhaus, Andrea; Franzka, Steffen; Walkenfort, Bernd; Gröschel, André
    Terpolymer Multicompartment Nanofibers as Templates for Hybrid Pt Double Helices
    In: ACS Applied Materials & Interfaces Vol. 12 (2020) Nr. 35, pp. 39586 - 39594
    ISSN: 1944-8252; 1944-8244
  • Ganter, Domenic; Franzka, Steffen; Shvartsman, Vladimir; Lupascu, Doru C.
    The phenomenon of bitumen ‘bee' structures–bulk or surface layer–a closer look
    In: International Journal of Pavement Engineering (2020)
    ISSN: 1477-268X; 1029-8436
  • Qiang, Xiaolian; Franzka, Steffen; Dai, Xuezhi; Gröschel, André
    Multicompartment Microparticles of SBT Triblock Terpolymers through 3D Confinement Assembly
    In: Macromolecules Vol. 53 (2020) Nr. 11, pp. 4224 - 4233
    ISSN: 1520-5835; 0024-9297
  • 2017

  • Schade, Martin; Franzka, Steffen; Hartmann, Nils
    Laser-Induced Functionalization of Organo/Carbon Interfaces for Selective Adsorption of Au Nanoparticles in Microsized Domains
    In: Langmuir Vol. 33 (2017) Nr. 35, pp. 8686 - 8692
    ISSN: 0743-7463; 1520-5827
  • 2016

  • Dundua, Alexander; Franzka, Steffen; Ulbricht, Mathias
    Improved Antifouling Properties of Polydimethylsiloxane Films via Formation of Polysiloxane/Polyzwitterion Interpenetrating Networks
    In: Macromolecular Rapid Communications Vol. 37 (2016) Nr. 24, pp. 2030 - 2036
    ISSN: 1022-1336; 1521-3927; 0173-2803
  • Schade, Lina; Franzka, Steffen; Biener, Monica; Biener, Jürgen; Hartmann, Nils
    Surface-enhanced Raman spectroscopy on laser-engineered ruthenium dye-functionalized nanoporous gold
    In: Applied Surface Science Vol. 374 (2016) pp. 19 - 22
    ISSN: 0169-4332
  • Schade, Linda; Franzka, Steffen; Thomas, Marc; Hagemann, Ulrich; Hartmann, Nils
    Resonant laser processing of nanoparticulate Au/TiO2 films on glass supports: Photothermal modification of a photocatalytic nanomaterial
    In: Surface Science Vol. 650 (2016) pp. 57 - 63
    ISSN: 0039-6028
  • 2015

  • Thomas, Marc; Gajda, Martyna; Naini, Crispin Amiri; Franzka, Steffen; Ulbricht, Mathias; Hartmann, Nils
    Poly(N,N-dimethylaminoethyl methacrylate) Brushes : pH-Dependent Switching Kinetics of a Surface-Grafted Thermoresponsive Polyelectrolyte
    In: Langmuir Vol. 31 (2015) Nr. 49, pp. 13426 - 13432
    ISSN: 0743-7463; 1520-5827
  • Schade, Lina; Franzka, Steffen; Dzialkowski, Kevin; Hardt, Sebastian; Wiggers, Hartmut; Reichenberger, Sven; Wagener, Philipp; Hartmann, Nils
    Resonant photothermal laser processing of hybrid gold/titania nanoparticle films
    In: Applied Surface Science / E-MRS 2014 Spring Meeting. Symposium J. Laser Interaction with Advanced Materials: Fundamentals and Applications; Vol. 336 (2015) pp. 48 - 52
    ISSN: 0169-4332; 1873-5584
  • Schade, Martin; Franzka, Steffen; Cappuccio, Franco; Peinecke, Volker; Heinzel, Angelika; Hartmann, Nils
    Photothermally induced bromination of carbon/polymer bipolar plate materials for fuel cell applications
    In: Applied Surface Science Vol. 336 (2015) pp. 85 - 88
    ISSN: 0169-4332; 1873-5584
  • Hartmann, Nils; Franzka, Steffen; Schröter, Anja; Aumann, Andreas; Ostendorf, Andreas
    Nonlinear processing and multiphoton ablation of self-assembled monolayers for application as ultrathin resists and in biochemical sensors
    In: Optically Induced Nanostructures: Biomedical and Technical Applications König, Karsten; Ostendorf, Andreas; (Eds.) 2015, pp. 117 - 139
    ISBN: 978-3-11-038350-8; 978-3-11-033718-1
  • 2014

  • Maragkaki, S.; Aumann, A.; Schulz, Florian; Schröter, A.; Schöps, B.; Franzka, Steffen; Hartmann, Nils; Ostendorf, A. (Eds.)
    Micro-patterning of self-assembled organic monolayers by using tunable ultrafast laser pulses
    In: Frontiers in ultrafast optics: biomedical, scientific, and industrial applications XIV / SPIE photonics west , 2 - 5 February 2014, San Francisco, California, United States; 2014
  • Schade, Lina; Franzka, Steffen; Mathieu, Mareike; Biener, Monika M.; Biener, Jürgen; Hartmann, Nils
    Photothermal laser microsintering of nanoporous gold
    In: Langmuir Vol. 30 (2014) Nr. 24, pp. 7190 - 7197
    ISSN: 0743-7463; 1520-5827
  • Stella, Kevin; Franzka, Steffen; Bürstel, Damian; Diesing, Detlef; Mayer, Dirk; Roddatis, Vladimir
    Electrochemical oxidation as vertical structuring tool for ultrathin (d < 10 nm) valve metal films
    In: ECS Journal of Solid State Science and Technology (JSS) Vol. 3 (2014) Nr. 5, pp. 143 - 148
    ISSN: 2162-8777; 2162-8769
  • Schröter, Anja; Franzka, Steffen; Hartmann, Nils
    Photothermal Laser Fabrication of Micro- and Nanostructured Chemical Templates for Directed Protein Immobilization
    In: Langmuir Vol. 30 (2014) Nr. 49, pp. 14841 - 14848
    ISSN: 0743-7463; 1520-5827
  • Hess, Christian; Schwenke, Andreas; Wagener, Philipp; Franzka, Steffen; Sajti, Csaba Laszlo; Pflaum, Michael; Wiegmann, Bettina; Haverich, Axel; Barcikowski, Stephan
    Dose-dependent surface endothelialization and biocompatibility of polyurethane noble metal nanocomposites
    In: Journal of Biomedical Materials Research Part A Vol. 102 (2014) Nr. 6, pp. 1909 - 1920
    ISSN: 1549-3296; 1552-4965
  • Schade, Martin; Franzka, Steffen; Schröter, Anja; Cappuccio, Franco; Gajda, Martyna; Peinecke, Volker; Heinzel, Angelika; Hartmann, Nils
    Chemical functionalization of carbon/polymer bipolar plate materials via oxygen plasma activation and subsequent silanization
    In: Surface and Coatings Technology Vol. 240 (2014) pp. 255 - 260
    ISSN: 0257-8972; 1879-3347
  • Schade, Martin; Franzka, Steffen; Schröter, Anja; Cappuccino, Franco; Peinecke, Volker; Heinzel, Angelika; Hartmann, Nils
    Laser Patterning of Silanized Carbon/Polymer Bipolar Plates with Tailored Wettability for Fuel Cell Applications
    In: Laser Surface Modification and Adhesion Mittal, K. L.; Bahners, Thomas; (Eds.) 2014, pp. 263 - 287
    ISBN: 978-1-118-83163-2; 978-1-118-83165-6
  • 2013

  • Aumann, A.; Maragkaki, S.; Schulz, F.; Schröter, A.; Schöps, B.; Franzka, Steffen; Hartmann, Nils; Ostendorf, A.
    Sub-wavelength patterning of self-assembled organic monolayers via non-collinear optical parametric amplifier
    In: ICALEO 2013 - 32nd International Congress on Applications of Lasers and Electro-Optics / 32nd International Congress on Applications of Lasers and Electro-Optics, ICALEO 2013, Miami, FL, United States, 6 October 2013 through 10 October 2013; 2013, pp. 893 - 897
  • Schröter, Anja; Franzka, Steffen; Koch, Jürgen; Chichkov, Boris N.; Ostendorf, Andreas; Hartmann, Nils
    Femtosecond-laser processing of nitrobiphenylthiol self-assembled monolayers
    In: Applied Surface Science Vol. 278: Laser materials processing for micro and nano applications, E-MRS 2012 Symposium V (2013) pp. 43 - 46
    ISSN: 0169-4332
  • Amiri, Crispin; Thomas, Marc; Franzka, Steffen; Frost, Sven; Ulbricht, Mathias; Hartmann, Nils
    Hofmeister Effect of Sodium Halides on the Switching Energetics of Thermoresponsive Polymer Brushes
    In: Macromolecular Rapid Communications Vol. 34 (2013) Nr. 5, pp. 417 - 422
    ISSN: 1022-1336; 1521-3927; 0173-2803
  • Schröter, Anja; Mathieu, Mareike; Franzka, Steffen; Feydt, Jürgen; Irsen, Stephan; Hartmann, Nils
    Fabrication of chemical templates via selective laser-induced desorption of hexadecanethiol self-assembled monolayers
    In: Applied Surface Science Vol. 278, Laser materials processing for micro and nano applications, E-MRS 2012 Symposium V (2013) pp. 57 - 61
    ISSN: 0169-4332
  • Behrenberg, Dennis; Franzka, Steffen; Petermann, Nils; Wiggers, Hartmut; Hartmann, Nils
    Fabrication of periodic surface topographies via sequential photothermal laser microsintering of silicon nanoparticle films
    In: Applied Surface Science Vol. 278, Laser materials processing for micro and nano applications, E-MRS 2012 Symposium V (2013) pp. 278 - 283
    ISSN: 0169-4332
  • Schade, Lina; Franzka, Steffen; Hardt, Sebastian; Wiggers, Hartmut; Hartmann, Nils
    Sintering of thin titanium dioxide nanoparticle films via photothermal processing with ultraviolet continuous-wave lasers
    In: Applied Surface Science Vol. 278, Laser materials processing for micro and nano applications, E-MRS 2012 Symposium V (2013) pp. 336 - 340
    ISSN: 0169-4332; 1873-5584
  • 2012

  • Behrenberg, Dennis; Franzka, Steffen; Petermann, Nils; Wiggers, Hartmut; Hartmann, Nils
    Photothermal laser processing of thin silicon nanoparticle films : On the impact of oxide formation on film morphology
    In: Applied Physics A: Materials Science and Processing Vol. 106 (2012) Nr. 4, pp. 853 - 861
    ISSN: 0947-8396; 1432-0630
  • 2011

  • Amiri, Crispin; Franzka, Steffen; Frost, Sven; Ulbricht, Mathias; Hartmann, Nils
    Probing the intrinsic switching kinetics of ultrathin thermoresponsive polymer brushes
    In: Angewandte Chemie International Edition Vol. 50 (2011) Nr. 19, pp. 4513 - 4516
    ISSN: 1433-7851; 1521-3773
  • 2010

  • Mathieu, Mareike; Schunk, Daniel; Franzka, Steffen; Mayer, Christian; Hartmann, Nils
    Temporal stability of photothermally fabricated micropatterns in supported phospholipid multilayers
    In: Journal of Vacuum Science and Technology A: Vacuum, Surfaces, and Films Vol. 28 (2010) Nr. 4, pp. 953 - 957
    ISSN: 0734-2101; 1520-8559
  • Klingebiel, Benjamin; Scheres, Luc; Franzka, Steffen; Zuilhof, Han; Hartmann, Nils
    Photothermal micro- and nanopatterning of organic/silicon interfaces
    In: Langmuir Vol. 26 (2010) Nr. 9, pp. 6826 - 6831
    ISSN: 0743-7463; 1520-5827
  • Mathieu, Mareike; Franzka, Steffen; Koch, Jürgen; Chichkov, Boris N.; Hartmann, Nils
    Self-assembled organic monolayers as high-resolution resists in rapid nonlinear processing with single femtosecond laser pulses
    In: Applied Physics A: Materials Science and Processing Vol. 101 (2010) Nr. 3, pp. 461 - 466
    ISSN: 1432-0630; 0947-8396
  • Klingebiel, Benjamin; Schröter, Anja; Franzka, Steffen; Hartmann, Nils
    Photothermally induced bromination and decomposition of alkylsiloxane monolayers on surface-oxidized silicon substrates
    In: Journal of Vacuum Science and Technology A: Vacuum, Surfaces, and Films Vol. 28 (2010) Nr. 4, pp. 834 - 837
    ISSN: 0734-2101; 1520-8559
  • Franzka, Steffen; Koch, Jürgen; Chichkov, Boris N.; Hartmann, Nils
    Nonlinear femtosecond laser processing of alkylsiloxane monolayers on surface-oxidized silicon substrates
    In: Journal of Vacuum Science and Technology A: Vacuum, Surfaces, and Films Vol. 28 (2010) Nr. 4, pp. 814 - 817
    ISSN: 0734-2101; 1520-8559
  • 2009

  • Mathieu, Mareike; Friebe, Alexander; Franzka, Steffen; Hartmann, Nils
    Surface-initiated polymerization on laser-patterned templates : morphological scaling of nanoconfined polymer brushes
    In: Langmuir Vol. 25 (2009) Nr. 20, pp. 12393 - 12398
    ISSN: 0743-7463; 1520-5827
  • Hartmann, Nils; Klingebiel, Benjamin; Balgar, Thorsten; Franzka, Steffen; Hasselbrink, Eckart
    Laser-induced local dehydroxylation on surface-oxidized silicon substrates: mechanistic aspects and prospects in nanofabrication
    In: Applied Physics A: Materials Science and Processing Vol. 94 (2009) Nr. 1, pp. 95 - 103
    ISSN: 1432-0630; 0947-8396
  • Mathieu, Mareike; Schunk, Daniel; Franzka, Steffen; Mayer, Christian; Hasselbrink, Eckart; Hartmann, Nils
    Direct Laser Patterning of Soft Matter: Photothermal Processing of Supported Phospholipid Multilayers with Nanoscale Precision
    In: Small Vol. 5 (2009) Nr. 18, pp. 2099 - 2104
    ISSN: 1613-6810; 1613-6829
  • Klingebiel, Benjamin; Schröter, Anja; Franzka, Steffen; Hartmann, Nils
    Photothermally induced microchemical functionalization of organic monolayers
    In: ChemPhysChem Vol. 10 (2009) Nr. 12, pp. 2000 - 2003
    ISSN: 1439-7641; 1439-4235
  • Stella, Kevin; Bürstel, Damian; Franzka, Steffen; Diesing, Detlef; Posth, Oliver
    Preparation and properties of thin amorphous tantalum films formed by small e-beam evaporators
    In: Journal of Physics, D, Applied Physics (2009) Nr. 42, pp. 135417
    ISSN: 0022-3727
  • 2008

  • Hartmann, Nils; Franzka, Steffen; Koch, J; Ostendorf, A; Chichkov, B. N.
    Subwavelength patterning of alkylsiloxane monolayers via nonlinear processing with single femtosecond laser pulses
    In: Applied Physics Letters Vol. 92 (2008) pp. 223111
    ISSN: 0003-6951; 1077-3118
  • 2007

  • Hartmann, Nils; Dahlhaus, Daniel; Franzka, Steffen
    Self-assembled organic templates for the selective adsorption of gold nanoparticles into confined domains
    In: Surface Science Vol. 601 (2007) pp. 3916 - 3920
  • Wiemann, M.; Bingmann, Dieter; Franzka, Steffen; Hartmann, Nils; Urch, Henning; Epple, Matthias
    Oriented growth of osteoblast-like cells on two-dimensionally structured films of functionalized calcium phosphate nanoparticles on a silicon substrate
    In: Advanced Engineering Materials Vol. 9 (2007) pp. 1077 - 1081
    ISSN: 1438-1656; 1527-2648
  • Susanto, Heru; Franzka, Steffen; Ulbricht, Mathias
    Dextran fouling of polyethersulfone ultrafiltration membranes-Causes, extent and consequences.
    In: Journal of Membrane Science Vol. 296 (2007) Nr. 1+2, pp. 147 - 155
    ISSN: 0376-7388; 1873-3123
  • 2006

  • Dahlhaus, Daniel; Franzka, Steffen; Hasselbrink, Eckart; Hartmann, Nils
    1D Nanofabrication with a Micrometer-Sized Laser Spot.
    In: Nano Letters Vol. 6 (2006) Nr. 10, pp. 2358 - 2361
    ISSN: 1530-6992; 1530-6984
  • Hartmann, Nils; Balgar, Thorsten; Bautista, Rafael; Franzka, Steffen
    Direct laser patterning of octadecylsiloxane monolayers on surface-oxidized silicon substrates: Indications for a photothermal excitation mechanism.
    In: Surface Science (Surf Sci) Vol. 600 (2006) Nr. 18, pp. 4034 - 4038
    ISSN: 0039-6028
  • Balgar, T.; Franzka, S.; Hartmann, Nils
    Laser-assisted decomposition of alkylsiloxane monolayers at ambient conditions: rapid patterning below the diffraction limit.
    In: Applied Physics A: Materials Science & Processing (Appl.Phys.A) Vol. 82 (2006) Nr. 4, pp. 689 - 695
    ISSN: 0947-8396
  • Balgar, Thorsten; Franzka, Steffen; Hasselbrink, Eckart; Hartmann, Nils
    Laser-assisted fabrication of submicron-structured hydrophilic/ hydrophobic templates for the directed self-assembly of alkylsiloxane monolayers into confined domains
    In: Applied Physics: A, Materials science & processing Vol. 82 (2006) Nr. 1, pp. 15 - 18
    ISSN: 0947-8396; 1432-0630
  • Urch, Henning; Franzka, Steffen; Dahlhaus, Daniel; Hartmann, Nils; Hasselbrink, Eckart; Epple, Matthias
    Preparation of two-dimensionally patterned layers of functionalised calcium phosphatenanoparticles by laser direct writing
    In: Journal of Materials Chemistry Vol. 16 (2006) Nr. 19, pp. 1798 - 1802
    ISSN: 0959-9428; 1364-5501
  • 2005

  • Schneider, Joerg J.; Engstler, Joerg; Budna, Karl P.; Teichert, Christian; Franzka, Steffen
    Freestanding, highly flexible, large area, nanoporous alumina membranes with complete through-hole pore morphology.
    In: European Journal of Inorganic Chemistry (2005) Nr. 12, pp. 2352 - 2359
    ISSN: 1099-0682; 1434-1948
  • Franzka, Steffen; Dahlhaus, Daniel; Hartmann, Nils
    Preparation of stacked organosiloxane bilayers on hydrophilic and hydrophobic silicon substrates by spin coating
    In: Thin Solid Films Vol. 488 (2005) Nr. 1-2, pp. 124 - 131
    ISSN: 0040-6090
  • Lazos, Dimitrios; Franzka, Steffen; Ulbricht, Mathias
    Size-Selective Protein Adsorption to Polystyrene Surfaces by Self-Assembled Grafted Poly(ethylene Glycols) with Varied Chain Lengths.
    In: Langmuir (Langmuir) Vol. 21 (2005) Nr. 19, pp. 8774 - 8784
    ISSN: 0743-7463
  • 2004

  • Balgar, Thorsten; Franzka, Steffen; Hartmann, Nils; Hasselbrink, Eckart
    Preparation of Submicron-Structured Alkylsiloxane Monolayers Using Prepatterned Silicon Substrates by Laser Direct Writing
    In: Langmuir Vol. 20 (2004) Nr. 9, pp. 3525 - 3527
    ISSN: 0743-7463; 1520-5827
  • 2003

  • Liu, Yunping; Meyer-Zaika, Wolfgang; Franzka, Steffen; Schmid, Guenter; Tsoli, Maria; Kuhn, Hubert
    Gold-cluster degradation by the transition of B-DNA into A-DNA and the formation of nanowires.
    In: Angewandte Chemie, International Edition Vol. 42 (2003) Nr. 25, pp. 2853 - 2857
    ISSN: 1433-7851
  • Kruse, Matthias; Franzka, Steffen; Schmid, Guenter
    Nanostructured silicon surfaces via nanoporous alumina
    In: Chemical Communications (2003) Nr. 12, pp. 1333 - 1335
    ISSN: 1364-548X; 0009-241X; 0022-4936; 1359-7345
  • Hartmann, Nils; Balgar, Thorsten; Bautista, Rafael; Dahlhaus, Daniel; Franzka, Steffen; Hasselbrink, Eckart
    Preparation of organic monolayers on uniform and patterned silicon substrates
    In: Physical chemistry of interfaces and nanomaterials II: 6 - 8 August 2003, San Diego, California, USA II / Optical Science and Technology, SPIE's 48th Annual Meeting, 2003, 06.-08.08.2003, San Diego, California, United States; / Lian, Tianquan; Dai, Hai-Lung; (Eds.) 2003, pp. 9 - 23
    ISBN: 0-8194-5096-0
  • 2002

  • Schulz, Frank; Franzka, Steffen; Schmid, Gunter
    Nanostructured surfaces by deposition of metal nanoparticles by means of spray techniques.
    In: Advanced Functional Materials Vol. 12 (2002) Nr. 8, pp. 532 - 536
    ISSN: 1616-301X; 1616-3028
  • Emmrich, Eva; Franzka, Steffen; Schmid, Guenter; Majoral, Jean-Pierre
    Monolayers of a Fourth-Generation Thiol-Terminated Dendrimer.
    In: Nano Letters Vol. 2 (2002) Nr. 11, pp. 1239 - 1242
    ISSN: 1530-6992; 1530-6984
  • 2001

  • Schneider, Jorg J.; Engstler, Jorg; Franzka, Steffen; Hofmann, Kathrin; Albert, Barbara; Ensling, Jurgen; Gutlich, Philipp; Hildebrandt, Peter; Dopner, Susanne; Pfleging, Wilhelm; Gunther, Bernd; Muller, Gunter
    Carbon nanotube bags: catalytic formation, physical properties, two-dimensional alignment and geometric structuring of densely filled carbon tubes
    In: Chemistry: A European Journal Vol. 7 (2001) Nr. 13, pp. 2888 - 2895
    ISSN: 0947-6539; 1521-3765
  • Sawitowski, Thomas; Franzka, Steffen; Beyer, Norbert; Levering, Matthias; Schmid, Gunter
    Nanostructured surfaces.
    In: Advanced Functional Materials Vol. 11 (2001) Nr. 3, pp. 169 - 173
    ISSN: 1616-301X; 1616-3028
  • Schneider, Jorg J.; Engstler, Jorg; Franzka, Steffen; Hofmann, Kathrin; Albert, Barbara; Ensling, Jurgen; Gutlich, Philipp; Hildebrandt, Peter; Dopner, Susanne; Pfleging, Wilhelm; Gunther, Bernd; Muller, Gunter
    Corrigendum : Carbon nanotube bags: catalytic formation, physical properties, two-dimensional alignment and geometric structuring of densely filled carbon tubes
    In: Chemistry: A European Journal Vol. 7 (2001) Nr. 20, pp. 4323
    ISSN: 0947-6539; 1521-3765
  • 1996

  • Franzka, S.; Zum Gahr, K.h
    Microtribological studies of unlubricated sliding Si/Si contact in air using AFM/FFM.
    In: Tribology Letters Vol. 2 (1996) Nr. 3, pp. 207 - 220
    ISSN: 1023-8883
  • 1994

  • Franzka, S.; Knell, G.; Pagnia, H.; Sotnik, N.
    Visualization of carbon layers in electroformed MIM diodes.
    In: International Journal of Electronics Vol. 76 (1994) Nr. 5, pp. 723 - 725
    ISSN: 0020-7217


E-Mail: ican@uni-due.de

Dr.-Ing. Steffen Franzka
(AFM, SPM, LM)

NETZ
Carl-Benz-Str. 199
47047 Duisburg
Raum U1.14
Tel.: 0203 379-8031
E-Mail: steffen.franzka@uni-due.de