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Team > Prof. Dr. rer. nat. Günter Motz

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Overview
Motz Prof. Dr. rer. nat. Günter Motz
Motz

Faculty of Engineering Science
Chair of Ceramic Materials Engineering


Publications

2023

Awin Eranezhuth Wasan, Timon E. Günther, Rameshwori Loukrakpam, Stefan Schafföner, Christina Roth, Günter Motz: Synthesis and characterization of precursor derived TiN@Si–Al–C–N ceramic nanocomposites for oxygen reduction reaction. In: International Journal of Applied Ceramic Technology, 20 (2023). - S. 59-69.
doi:10.1111/ijac.14234

Xiaojian Liao, Jakob Denk, Thomas Tran, Nobuyoshi Miyajima, Lothar Benker, Sabine Rosenfeldt, Stefan Schafföner, Markus Retsch, Andreas Greiner, Günter Motz, Seema Agarwal: Extremely low thermal conductivity and high electrical conductivity of sustainable carbon­ceramic electrospun nonwoven materials. In: Science Advances, 9 (2023). - .
doi:10.1126/sciadv.ade6066

2022

Alexander Horcher, Katja Tangermann-Gerk, Walter Krenkel, Stefan Schafföner, Günter Motz: Advanced ceramic coatings on aluminum by laser treatment of filled organosilazane-based composites. In: Ceramics International, 48 (2022). - S. 23284-23292.
doi:10.1016/j.ceramint.2022.04.314

Luiz F. B. Ribeiro, Ricardo S. Cunha, Agenor de Noni Jr, Ricardo A. F. Machado, Günter Motz, Sergio Y. G. González: Flexible and Porous Nonwoven SiCN Ceramic Material via Electrospinning of an Optimized Silazane Solution. In: Advanced Engineering Materials, 24 (2022). - .
doi:10.1002/adem.202100321

Mateus Lenz Leite, Ulrich Degenhardt, Walter Krenkel, Stefan Schafföner, Günter Motz: In Situ Generated Yb₂Si₂O₇ Environmental Barrier Coatings for Protection of Ceramic Components in the Next Generation of Gas Turbines. In: Advanced Materials Interfaces, 9 (2022). - .
doi:10.1002/admi.202102255

Alexander Horcher, Katja Tangermann-Gerk, Walter Krenkel, Michael Schmidt, Rajendra K. Bordia, Günter Motz: Laser pyrolyzed organosilazane‐based Al/ZrO₂ composite coating on stainless steel : Resulting microstructure and mechanical properties. In: International Journal of Applied Ceramic Technology, 19 (2022). - S. 856-865.
doi:10.1111/ijac.13917

Mateus Lenz Leite, Philipp Schlesinger, Michael Sheridan, Mohamad Zahedtalaban, Daniel Seitz, Stefan Schafföner, Günter Motz: Hybrid copper(II)acrylate/silazane thin coatings with hydrophobic and germicidal properties. In: Progress in Organic Coatings, 166 (2022). - .
doi:10.1016/j.porgcoat.2022.106791

Jan-Felix Wendel, Mateus Lenz Leite, Plinio Furtat, Katja Tangermann‐Gerk, Stefan Schafföner, Günter Motz: New Coatings Systems with Improved Mechanical Properties by Combining Polymer Derived Ceramic and Physical Vapor Deposition Coating Methods. In: Advanced Materials Interfaces, 9 (2022). - .
doi:10.1002/admi.202201654

2021

Mateus Lenz Leite, Antoine Viard, Dušan Galusek, Günter Motz: In Situ Generated β-Yb₂Si₂O₇ Containing Coatings for Steel Protection in Extreme Combustion Environments. In: Advanced Materials Interfaces, 8 (2021). - .
doi:10.1002/admi.202100384

Antoine Viard, Hannah Kurz, Abhijeet Lale, Lutz Heymann, Birgit Weber, Samuel Bernard, Michael Knauer, Günter Motz: Superparamagnetic Silicon Carbonitride Ceramic Fibers Through In Situ Generation of Iron Silicide Nanoparticles During Pyrolysis of an Iron-Modified Polysilazane. In: ACS Applied Materials & Interfaces, 13 (2021). - S. 8745-8753.
doi:10.1021/acsami.0c20885

2020

Alexander Horcher, Katja Tangermann-Gerk, Gilvan S. Barroso, Michael Schmidt, Günter Motz: Laser and furnace pyrolyzed organosilazane-based glass/ZrO₂ composite coating system : A comparison. In: Journal of the European Ceramic Society, 40 (2020). - S. 2642-2651.
doi:10.1016/j.jeurceramsoc.2019.10.040

Gilvan S. Barroso, Michael Döring, Alexander Horcher, Andreas Kienzle, Günter Motz: Polysilazane-Based Coatings with Anti-Adherent Properties for Easy Release of Plastics and Composites from Metal Molds. In: Advanced Materials Interfaces, 7 (2020). - .
doi:10.1002/admi.201901952

2018

Walter Krenkel, Gilvan S. Barroso, Günter Motz: Polymer-Derived Ceramic Coatings for Metallic Substrates. - (Vortrag), Veranstaltung: 42nd International Conference and Exposition on Advanced Ceramics and Composites (ICACC), January 21st-26th, 2018, Daytona Beach, Florida, USA.

2017

Luis Riberio, Octavio Flores, Plinio Furtat, Christel Gervais, Rhett Kempe, Ricardo A. F. Machado, Günter Motz: A novel PAN/silazane hybrid polymer for processing of carbon-based fibres with extraordinary oxidation resistance. In: Journal of Materials Chemistry A, 5 (2017). - S. 720-729.
doi:10.1039/c6ta09293d

Gilvan S. Barroso, Quan Li, Günter Motz, Rajendra K. Bordia: Polymer-derived ceramic and ceramic-like coatings : innovative solutions for real problems. In: American Ceramic Society Bulletin, 96 (2017). - S. 42-49.

Mateus Lenz-Leite, Gilvan S. Barroso, Milan Parchovianský, Dušan Galusek, Emanuel Ionescu, Walter Krenkel, Günter Motz: Synthesis and characterization of yttrium and ytterbium silicates from their oxides and an oligosilazane by the PDC route for coating applications to protect Si₃N₄ in hot gas environments. In: Journal of the European Ceramic Society, 37 (2017). - S. 5177-5191.
doi:10.1016/j.jeurceramsoc.2017.04.034

Plinio Furtat, Mateus Lenz-Leite, Emanuel Ionescu, Ricardo A. F. Machado, Günter Motz: Synthesis of fluorine-modified polysilazanes via Si-H bonds activation and their application as protective hydrophobic coatings. In: Journal of Materials Chemistry A, 5 (2017). - S. 25509-25521.
doi:10.1039/c7ta07687h

2016

Martin Seifert, Günter Motz: Synthesis and high-temperature oxidation of a polymer-derived Mo-SiN based ceramic composite. In: Journal of the European Ceramic Society, 36 (2016). - S. 3601-3606.
doi:10.1016/j.jeurceramsoc.2016.05.009

2015

Adelheid Schütz, Martin Günthner, Günter Motz, Oliver Greißl, Uwe Glatzel: High Temperature (Salt Melt) Corrosion Tests with Ceramic-Coated Steel. In: Materials Chemistry and Physics, 159 (2015). - S. 10-18.
doi:10.1016/j.matchemphys.2015.03.023

Gilvan S. Barroso, Günter Motz, Walter Krenkel: Low thermal conductivity coating system for application up to 1000 °C by simple PDC processing with active and passive fillers. In: Journal of the European Ceramic Society, 35 (2015). - S. 3339-3348.
doi:10.1016/j.jeurceramsoc.2015.02.006

Martin Seifert, Günter Motz, Zhijian Shen, Walter Krenkel: Nb(Si,C,N) composite materials densified by spark plasma sintering. In: Journal of the European Ceramic Society, 35 (2015). - S. 3319-3327.
doi:10.1016/j.jeurceramsoc.2015.02.005

Octavio Flores, Rajendra K. Bordia, Thilo Bernard, Thomas Uhlemann, Walter Krenkel, Günter Motz: Processing and characterization of large diameter ceramic SiCN monofilaments from commercial oligosilazanes. In: RSC Advances, 129 (2015). - S. 107001-107011.
doi:10.1039/C5RA17300K

Octavio Flores, Lutz Heymann, Günter Motz: Rheological behaviour of tailored polysilazane melts for the processing of SiCN ceramics: viscoelastic properties and thermal stability. In: Rheologica Acta, 54 (2015). - S. 517-528.
doi:10.1007/s00397-015-0846-y

2014

Octavio Flores, Rajendra K. Bordia, Daisy Nestler, Günter Motz, Walter Krenkel: Ceramic Fibers Based on SiC and SiCN Systems : Current Research, Development and Commercial Status. In: Advanced Engineering Materials, 16 (2014). - S. 621-636.
doi:10.1002/adem.201400069

Martin Seifert, Nahum Travitzky, Günter Motz, Walter Krenkel: Multiphase Ceramic Composites Derived by Reaction of Nb and SiCN Precursor. In: Journal of the European Ceramic Society, 34 (2014). - S. 1913-1921.
doi:10.1016/j.jeurceramsoc.2014.01.036

Muhammad Zaheer, Justus Hermannsdörfer, Rhett Kempe, Günter Motz, Winfried Kretschmer: Robust Heterogeneous Nickel Catalysts with Tailored Porosity for the Selective Hydrogenolysis of Aryl Ethers. In: ChemCatChem, 6 (2014). - S. 91-95.
doi:10.1002/cctc.201300763

Daniel Forberg, Johannes Obenauf, Martin Friedrich, Sven-Martin Hühne, Rhett Kempe, Werner Mader, Günter Motz: The synthesis of pyrroles via acceptorless dehydrogenative condensation of secondary alcohols and 1,2-amino alcohols mediated by a robust and reusable catalyst based on nanometer-sized iridium particles. In: Catalysis Science & Technology, 4 (2014). - S. 4188-4192.
doi:10.1039/C4CY01018C

2013

Christian Delpero, Günter Motz, Walter Krenkel: Characterisation of SiCN Coatings on Substrates of Hf and Nb. In: Journal of Ceramic Science and Technology, 4 (2013). - S. 105-112.
doi:10.4416/JCST2012-00041

Octavio Flores, Thomas Schmalz, Lutz Heymann, Günter Motz, Walter Krenkel: Selective Cross-linking of Oligosilazanes to Tailored Meltable Polysilazanes for the Processing of Ceramic SiCN Fibres. In: Journal of Materials Chemistry A, 1 (2013). - S. 15406-15415.
doi:10.1039/C3TA13254D

Saravana K. T. Pillai, Winfried Kretschmer, Christine Denner, Günter Motz, Markus Hund, Andreas Fery, Martin Trebbin, Rhett Kempe, Stephan Förster: SiCN : SiCN Nanofibers with a Diameter Below 100 nm Synthesized via Concerted Block Copolymer Formation, Microphase Separation, and Crosslinking. In: Small, 9 (2013). - S. 983.
doi:10.1002/smll.201370042

Saravana K. T. Pillai, Winfried Kretschmer, Christine Denner, Günter Motz, Markus Hund, Andreas Fery, Martin Trebbin, Stephan Förster, Rhett Kempe: SiCN Nanofibers with a Diameter Below 100 nm Synthesized via Concerted Block Copolymer Formation, Microphase Separation, and Crosslinking. In: Small, 9 (2013). - S. 984-989.
doi:10.1002/smll.201202121

2012

Adelheid Schütz, Martin Günthner, Günter Motz, Oliver Greißl, Uwe Glatzel: Characterisation of novel precursor-derived ceramic coatings with glass filler particles on steel substrates. In: Surface and Coatings Technology, 207 (2012). - S. 319-327.
doi:10.1016/j.surfcoat.2012.07.013

Laura Gottardo, Samuel Bernard, Christel Gervais, Kathrin Inzenhofer, Günter Motz, Markus Weinmann, Corneliu Balan, Philippe Miele: Chemistry, structure and processability of boron-modified polysilazanes as tailored precursors of ceramic fibers. In: Journal of Materials Chemistry, 22 (2012). - S. 7739-7750.
doi:10.1039/c2jm15919h

Muhammad Zaheer, Thomas Schmalz, Günter Motz, Rhett Kempe: Polymer derived non-oxide ceramics modified with late transition metals. In: Chemical Society Reviews, 41 (2012). - S. 5102-5116.
doi:10.1039/C2CS15326B

Muhammad Zaheer, Caroline D. Keenan, Justus Hermannsdörfer, Ernst Rößler, Günter Motz, Jürgen Senker, Rhett Kempe: Robust Microporous Monoliths with Integrated Catalytically Active Metal Sites Investigated by Hyperpolarized ¹²⁹Xe NMR. In: Chemistry of Materials, 24 (2012). - S. 3952-3963.
doi:10.1021/cm302379b

Ulrich Degenhardt, Frank Stegner, Christian H. Liebscher, Uwe Glatzel, Karl Berroth, Günter Motz, Walter Krenkel: Sintered Silicon Nitride/Nano-Silicon Carbide Materials Based on Preceramic Polymers and Ceramic Powder. In: Journal of the European Ceramic Society, 32 (2012). - S. 1893-1899.
doi:10.1016/j.jeurceramsoc.2011.09.007

Nico Langhof, Carolin Spatz, Martin Günthner, R. Voigt, Günter Motz, Walter Krenkel: Steigerung der Effizienz durch neuartige keramische Beschichtungen und keramische faserverstärkte Armierungen für Heißdampfrohre. In: Karl Maile (Hrsg.): 2. VDI Fachkonferenz Werkstoffe in der Kraftwerkstechnik. - Düsseldorf : VDI Wissensforum, 2012.

2011

Thomas Schmalz, Jan-Marcel Hausherr, Walter Müller, Tobias Kraus, Rhett Kempe, Günter Motz, Walter Krenkel: Analysis of Polethylene-Particle Filled SiCN Precursor and the Resulting Porous Ceramics with Emphasis on Using Micro Computed Tomography. In: Journal of the Ceramic Society of Japan, 119 (2011). - S. 477-482.
doi:10.2109/jcersj2.119.477

Thomas Schmalz, Tobias Kraus, Martin Günthner, Christian H. Liebscher, Uwe Glatzel, Rhett Kempe, Günter Motz: Catalytic formation of carbon phases in metal modified, porous polymer derived SiCN ceramics. In: Carbon, 49 (2011). - S. 3065-3072.
doi:10.1016/j.carbon.2011.03.027

R. Voigt, A. Can, Günter Motz, Walter Krenkel: Development of Ultra-High Temperature Stable Ceramics by Reactive Infiltration Processes. In: Bansal, Narottam P. (Hrsg.): Processing and properties of advanced ceramics and composites III. - Hoboken, NJ : Wiley, 2011. - S. 123-130.

Muhammad Zaheer, Günter Motz, Rhett Kempe: The generation of palladium silicide nanoalloy particles in a SiCN matrix and their catalytic applications. In: Journal of Materials Chemistry, 21 (2011). - S. 18825-18831.
doi:10.1039/c1jm13665h

Martin Günthner, Adelheid Schütz, Uwe Glatzel, Kaishi Wang, Rajendra K. Bordia, Oliver Greißl, Günter Motz, Walter Krenkel: High Performance Environmental Barrier Coatings, Part I: Passive Filler Loaded SiCN System for Steel. In: Journal of the European Ceramic Society, 31 (2011). - S. 3003-3010.
doi:10.1016/j.jeurceramsoc.2011.05.027

Kathrin Inzenhofer, Thomas Schmalz, Bernd Wrackmeyer, Günter Motz: The preparation of HfC/C ceramics via molecular design. In: Dalton Transactions, 40 (2011). - S. 4741-4745.
doi:10.1039/c0dt01817a

Nico Langhof, Carolin Spatz, Martin Günthner, R. Voigt, Günter Motz, Walter Krenkel: Steigerung der Effizienz durch hochtemperaturbeständige keramische Beschichtungen und Verbundwerkstoffe. In: Maile, Karl (Hrsg.): VDI-Fachkonferenz Werkstoffe in der Kraftwerkstechnik. - Düsseldorf : VDI Wissensforum, 2011. - S. 121-138.

2010

Günter Motz, Thomas Schmalz, Germund Glatz, Rhett Kempe, Wolfgang Milius, Bernd Wrackmeyer: Ammonolysis of 1,2‐Bis[dichloro(methyl)silyl]ethane : On the Structure of 1,3,6,8‐Tetramethyl‐2,7,11,12‐tetraaza‐1,3,6,8‐tetrasila‐tricyclo[6.2.1.1³,⁶]‐dodecane. In: Zeitschrift für anorganische und allgemeine Chemie, 636 (2010). - S. 1056-1060.
doi:10.1002/zaac.200900553

Germund Glatz, Thomas Schmalz, Tobias Kraus, Frank Haarmann, Günter Motz, Rhett Kempe: Copper-Containing SiCN Precursor Ceramics (Cu@SiCN) as Selective Hydrocarbon Oxidation Catalysts Using Air as an Oxidant. In: Chemistry : a European Journal, 16 (2010). - S. 4231-4238.
doi:10.1002/chem.200902836

Octavio Flores, D. Koch, Günter Motz, Walter Krenkel: Physicochemical Interactions between MWCNTs and the Ceramic Matrix in SiCN Fibers. In: Krenkel, Walter ; Lamon, J. (Hrsg.): High Temperature Ceramic Materials and Composites. - Berlin : AVISO Verl.-Ges., 2010. - S. 35-40.

Tobias Kraus, Martin Günthner, Daniel Decker, Günter Motz, Walter Krenkel: Polysilazane-Based Composite Coatings on Steel. In: Krenkel, Walter ; Lamon, J. (Hrsg.): High Temperature Ceramic Materials and Composites. - Berlin : AVISO Verl.-Ges., 2010. - S. 681-687.

Ulrich Degenhardt, Günter Motz, Frank Stegner, Karl Berroth, W. Harrer, R. Danzer, Walter Krenkel: Porous Si3N4/ SiCN Materials Based on Preceramic Polymers and Ceramic Powder. In: Krenkel, Walter ; Lamon, J. (Hrsg.): High Temperature Ceramic Materials and Composites. - Berlin : AVISO Verl.-Ges., 2010. - S. 675-680.

Ulrich Degenhardt, Günter Motz, Frank Stegner, Karl Berroth, W. Harrer, R. Danzer, Walter Krenkel: Si3N4/SiC Materials Based on Preceramic Polymers and Ceramic Powder. In: Bordia, Rajendra K. (Hrsg.): Advances in sintering science and technology. - Hoboken, NJ : Wiley, 2010. - S. 379-388.
doi:10.1002/9780470599730.ch36

2009

Martin Günthner, Tobias Kraus, Andreas Dierdorf, Daniel Decker, Günter Motz, Walter Krenkel: Advanced Coatings on the Basis of Si(C)N Precursors for Protection of Steel against Oxidation. In: Journal of the European Ceramic Society, 29 (2009). - S. 2061-2068.
doi:10.1016/j.jeurceramsoc.2008.11.013

Tobias Kraus, Martin Günthner, Günter Motz, Walter Krenkel: cBN Particle filled SiCN Precursor Coatings. In: Advances in Applied Ceramics, 108 (2009). - S. 476-482.
doi:10.1179/174367609X422153

R. Voigt, Günter Motz, Walter Krenkel: Entwicklung von Ultrahochtemperatur-beständigen Karbidkeramiken. In: Walter Krenkel (Hrsg.): Verbundwerkstoffe. - Weinheim : WILEY-VCH, 2009. - S. 292-297.
doi:10.1002/9783527627110.ch40

Martin Günthner, Tobias Kraus, Andreas Dierdorf, Daniel Decker, Günter Motz, Walter Krenkel: Particle-filled PHPS Silazane-based Coatings on Steel. In: International Journal of Applied Ceramic Technology, 6 (2009). - S. 373-380.
doi:10.1111/j.1744-7402.2008.02346.x

2008

Octavio Flores, Martin Günthner, Günter Motz, Walter Krenkel: BN-filled preceramic polymers as barrier coatings on steel. - (Paper), Veranstaltung: International Symposium for Research Scholars on Metallurgy, Materials Science and Engineering (ISRS-2008), 10.-12. Dezember 2008, Madras, Indien.

Sylvia Kokott, Lutz Heymann, Günter Motz: Rheology and processability of multi-walled carbon nanotubes--ABSE polycarbosilazane composites. In: Journal of the European Ceramic Society, 28 (2008). - S. 1015-1021.
doi:10.1016/j.jeurceramsoc.2007.09.035

Motz

Faculty of Engineering Science
Chair of Ceramic Materials Engineering


Prof. Dr. rer. nat. Günter Motz
Head of work group "Polymer Derived Ceramics"

Prof.-Rüdiger-Bormann-Str. 1

95447 Bayreuth
Germany

Phone: +49 921/55 - 6509
E-mail: guenter.motz@uni-bayreuth.de

Webmaster: Prof. Dr.-Ing. Stefan Schafföner

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