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Bibliographia Humboldtiana Index

Bibliographia Humboldtiana

II. Publications by Humboldt Research Fellows from Germany

Materials science

Balke, Dr. Nina

University of Tennessee, United States of America
Field of research: Electrical engineering materials
Host: Prof. Dr. Earl Ward Plummer University of Tennessee, Knoxville
  • Anna N. Morozovska, Eugeen A. Eliseev, Nina Balke, Sergei V. Kalinin: Local Probing of Ionic Diffusion by Electrochemical Strain Microscopy: Spatial Resolution and Signal Formation Mechanisms. In: J. Appl. Phys. . 108, 2010, p. 053712.

  • Nina Balke, Martin Gajek, Alexander K. Tagantsev, Lane W. Martin, Ying-Hao Chu, Ramamoorthy Ramesh, Sergei V. Kalinin: Direct observation of capacitor switching using planar electrodes. In: Adv. Funct. Mater. . 20, 2010, p. 3466.

  • Nina Balke, Stephen Jesse, Yoongu Kim, Leslie Adamczyk, Aleaxander Tselev, Ilia N. Ivanov, Nancy J. Dudney, SergeiV. Kalinin: Real space mapping of Li-ion transport in amorphous Si anodes with nanometer resolution. In: Nano Lett. . 10, 2010, p. 3466.

  • Nina Balke, Stephen Jesse, Anna N. Morozovska, Eugeen Eliseev, Ding- Wen Chung, Yoongu Kim, Leslie Adamczyk, R. Edwin García, Nancy Dudney, Sergei V. Kalinin: Nanometer-scale electrochemical intercalation and diffusion mapping of Li-ion battery materials. In: Nat. Nanotechnol. . 5, 2010, p. 749.

  • Sergei V. Kalinin, Nina Balke: Local electrochemical functionality in energy storage materials and devices by scanning probe microscopies: status and perspectives. In: Adv. Mater.. 22, 2010, p. E193.

  • Nina Balke, Stephen Jesse, Yoongu Kim, Leslie Adamczyk, Ilia Ivanov, Nancy J. Dudney, Sergei V. Kalinin: Decoupling electrochemical reaction and diffusion processes in ionically-conductive solids on the nanometer scale. In: ACS Nano. 4, 2010, p. 7349.

Hemmer, Dr.-Ing. Eva

University of Ottawa, Canada
Field of research: Materials science (inorganic, non-metal)
Host: Prof. Dr. Federico Rosei INRS, Energie, Materiaux et Telecommunications
  • Eva Hemmer, Marta Quintanilla, François Légaré, Fiorenzo Vetrone: Temperature-Induced Energy Transfer in Dye-Conjugated Upconverting Nanoparticles: A New Candidate for Nanothermometry. In: Chemistry of Materials. 27 (1), 2015, p. 235 - 244 [Lanthanides, Upconversion Emission, Nanothermometry, Bioimaging, Luminescence Resonance Energy Transfer (LRET)].

  • Eva Hemmer, Antonio Benayas, François Légaré and Fiorenzo Vetrone: Exploiting the biological windows: Current perspectives on fluorescent bioprobes emitting above 1000 nm. In: Nanoscale Horiz.. 1, 2016, p. 168 - 184.

  • Eva Hemmer and Fiorenzo Vetrone: Nanothermometry using upconverting nanoparticles. In: Upconverting Nanomaterials: Perspectives, synthesis, and applications. (Ed. Claudia Altavilla) CRC Press, 2016, p. 319 - 357.

  • Yue Huang, Eva Hemmer, Federico Rosei and Fiorenzo Vetrone: Multifunctional liposome nanocarriers combining upconverting nanoparticles and anticancer drugs. In: J. Phys. Chem. B. 120, 2016, p. 4992 - 5001.

  • Artiom Skripka, Antonio Benayas, Riccardo Marin, Patrizia Canton, Eva Hemmer and Fiorenzo Vetrone: Double rare-earth nanothermometer in aqueous media: Opening the third optical transparency window to temperature sensing. In: Nanoscale. 9, 2017, p. 3079 - 3085.

  • Ting Cheng, Richard O'Rorke, Raphael Francois Ortiz, Tay Yee Yan, Eva Hemmer, Fiorenzo Vetrone, Robert S. Marks and Terry W. J. Steele: Self-assembled photoadditives in polyester films allow stop and go chemical release. In: Acta Biomater.. in press, 2017.

  • Artiom Skripka, Riccardo Marin, Antonio Benayas, Patrizia Canton, Eva Hemmer and Fiorenzo Vetrone: Covering the optical spectrum through collective rare-earth doping of NaGdF4 nanoparticles: 806 and 980 nm excitation routes. In: Phys. Chem. Chem. Phys.. in press, 2017.

  • Eva Hemmer, Pablo Acosta-Mora, Jorge Méndez-Ramos and Stefan Fischer: Optical nanoprobes for biomedical applications: Shining a light on upconverting and near-infrared emitting nanoparticles for imaging, thermal sensing, and photodynamic therapy. In: J. Mater. Chem. B . in press, 2017.

Maass, Prof. Dr. Christoph Robert Eduard

University of Illinois at Urbana-Champaign, United States of America
Field of research: Materials science and metallurgy
Host: Prof. Dr. George M. Pharr University of Tennessee, Knoxville
  • R. Maaß, M.D. Uchic: In-situ characterization of the dislocation-structure evolution in Ni micro-pillars. In: Acta Materialia. 60, 2012, p. 1027 - 1037 [micro-compression, plastic deformation, strain gradient, single crystal, strain hardening].

  • P.M. Derlet, R. Maaß: Thermal-activation model for freezing and the elastic robustness of bulk metallic glasses. In: Physical Review B - Rapid Communications. 84, 2011, p. 220201-1 - 220201-4 [metallic glass, yield strength, thermal activation].

  • R. Maaß, D. Klaumuenzer, G. Villard, P.M. Derlet, J.F. Löffler: Shear-band arrest and stress overshoots during inhomogeneous flow in a metallic glass. In: Applied Physics Letters. 100, 2012, p. 071904 [metallic glass, shear band, deformation].

  • R. Maaß, L. Meza, B. Gan, S. Tin, J.R. Greer: Ultrahigh Strength of Dislocation-Free Ni3Al Nanocubes. In: Small. 8, 2012, p. 1869 - 1875 [crystal plasticity, mechanical properties, size effect, nano-characterization].

  • P.M. Derlet, R. Maaß: Micro-plasticity and intermittent dislocation activity in a simplified micro-structural model. In: Modelling Simul. Mater. Sci. Eng.. 21, 2013, p. 035007 [dislocation dynamics, plasticity, intermittent flow].

  • D. Jang, R. Maaß, G. Wang, P.K. Liaw, J.R. Greer: Fatigue deformation of microsized metallic glasses. In: Scripta Materialia. 68, 2013, p. 773 - 776 [fatigue test, fatigue, metallic glass, focused ion beam].

  • R. Maaß, P.M. Derlet, J.R. Greer: Small-scale plasticity: Insights into dislocation avalanche velocities. In: Scripta Materialia . 69, 2013, p. 586 - 589 [plasticity, dislocations, micromechanics, size effect ].

  • Robert Maass, Peter M. Derlet, Julia R. Greer: Independence of Slip Velocities on Applied Stress in Small Crystals. In: Small. 11, 2015, p. 341 - 351 [slip velocity, intermittent flow, size effects, microplasticity].

  • Robert Maass, Matthew Wraith, Jonathan T. Uhl, Julia R. Greer, Karin A. Dahmen: Slip statistics of dislocation avalanches under different loading modes. In: Physical Review E. 91, 2015, p. 042403 [dislocation avalanches, intermittent plasticity, micro-compression, scale free behavior].

Otto, Dr. Frederik

Infineon Technologies AG, Germany
Field of research: Materials science and metallurgy
Host: Prof. Dr. Easo P. George University of Tennessee
  • Frederik Otto, Ying Yang, Hongbin Bei, Easo P. George: Relative effects of enthalpy and entropy on the phase stability of equiatomic high-entropy alloys. In: Acta Materialia. 61, 2013, p. 2628 - 2638 [High-entropy alloys; Multi-component alloys; Solid solution; Thermodynamics].

  • Frederik Otto, Antonin Dlouhý, Christoph Somsen, Hongbin Bei, Gunther Eggeler, Easo P. George: The influences of temperature and microstructure on the tensile properties of a CoCrFeMnNi high-entropy alloy. In: Acta Materialia. 61, 2013, p. 5743 - 5755 [High-entropy alloys; Mechanical properties; Deformation twinning; Yield strength; Temperature dependence].

  • Zhenggang Wu, Hongbin Bei, Frederik Otto, George M. Pharr, Easo P. George: Recovery, recrystallization, grain growth and phase stability of a family of FCC-structured multi-component equiatomic solid solution alloys. In: Intermetallics. 46, 2014, p. 131 - 140 [Alloy design; Solid-solution hardening; Recrystallization and recovery; Microstructure; Diffraction].

  • Frederik Otto, Nikki L. Hanold, Easo P. George: Microstructural evolution after thermomechanical processing in an equiatomic, single-phase CoCrFeMnNi high-entropy alloy with special focus on twin boundaries. In: Intermetallics. 54, 2014, p. 39 - 48 [High-entropy alloys; Twinning; Recrystallization and recovery; Thermomechanical processing; Microstructure; Electron backscatter diffraction].

Presser, Prof. Dr. Volker

Leibniz-Institut für Neue Materialien gGmbH (INM), Germany
Field of research: Materials science (inorganic, non-metal)
Host: Prof. Dr. Yury Gogotsi Drexel University
  • V. Presser, A. Loges, K. G. Nickel: A Novel Approach for Oxide Scale Growth Characterization: Combining Etching with Atomic Force Microscopy (AFM). In: Scanning Probe Microscopy in Nanoscience and Nanotechnology.. (Ed. B. Bhushan) Berlin: Springer Verlag, 2011, p. 355 - 383 [silica; silicon carbide; AFM; oxidaton; crystallization; kinetics].

  • V. Presser, M. Heon, Y. Gogotsi: Carbide-Derived Carbons – From Porous Networks to Nanotubes and Graphene. In: Advanced Functional Materials. 5, 2011, p. 810 - 833 [carbide-derived carbons; graphene; carbon nanotubes; supercapacitor; gas storage; kinetics; halogenation].

  • V. Presser, O. Krummhauer, A. Kailer, K. G. Nickel: In situ monitoring and depth-resolved characterization of wet wear of silicon carbide. In: Wear. 271, 2011, p. 2665 - 2672 [wear; online monitoring; Raman spectroscopy; optical spectroscopy; tribology; silicon carbide].

  • C. Vakifahmetoglu, V. Presser, S.-H. Yeon, P. Colombo, Y. Gogotsi: Enhanced hydrogen and methane gas storage of silicon-oxycarbide derived carbon. In: Microporous and Mesoporous Materials. 144, 2011, p. 105 - 112 [polymer derived ceramics carbide-derived carbon gas storage].

  • H. Zhang, V. Presser, C. Berthold, K. G. Nickel, Y. C. Zhou: Hydrothermal oxidation behavior of bulk titanium aluminum carbide. In: Journal of the American Ceramic Society. 94, 2011, p. 3460 - 3466 [MAX phase hydrothermal corrosion ceramics].

  • V. Presser, L. Zhang, J. J. Niu, J. McDonough, H. Fong, Y. Gogotsi: Flexible Nano-Felts of Carbide-Derived Carbon with Ultra-High Power Handling Capability. In: Advanced Energy Materials. 1, 2011, p. 423 - 430 [supercapacitor electrospinning carbide-derived carbon].

  • P. F. Fulvio, R. T. Mayes, X. Wang, S. M. Mahurin, J. C. Bauer, V. Presser, J. McDonough, Y. Gogotsi, S. Dai: "Brick and mortar" self-assembly approach to graphitic mesoporous carbon nanocomposites," Advanced Functional Materials, in press (2011). In: Advanced Functional Materials. 21, 2011, p. 2208 - 2215 [mesoporous carbon self-assembly energy storage].

  • C. Berthold, V. Presser, N. Huber, K. G.Nickel: 1 + 1 = 3: Coupling µ-XRD2 and DTA. New insights in temperature dependent phase transitions. The gypsum – bassanite – anhydrite system as an example. In: Journal of Thermal Analysis and Calorimetry. 103, 2011, p. 917 - 923 [thermal analysis calcium sulfate X-ray diffraction ].

  • M. Shamma, V. Presser, B. Clausen, D. Brown, O. Yeheskel, S. Amini, M. W. Barsoum: On the response of titanium sulfo carbide to stress studied by in situ neutron diffraction and the elasto-plastic self-consistent approach. In: Scripta Materialia. 65, 2011, p. 577 - 580 [titanium sulfo carbide MAX phase elastic plastic self consistent mechanical properties].

  • V. Presser, J. McDonough, S.-H. Yeon, Y. Gogotsi: Effect of Pore Size on Carbon Dioxide Sorption by Carbide Derived Carbon. In: Energy and Environmental Sciences . 4, 2011, p. 3059 - 3066 [gas storage carbon dioxide carbide-derived carbon].

  • R. Lin, S. Fantini, P.-L. Taberna, V. Presser, C. R. Perez, F. Malbosc, N. L. Rupeshinge, K. Teo, Y. Gogotsi, P. Simon: Capacitive Energy Storage from -50 to 100°C Using an Ionic Liquid Electrolyte. In: The Journal of Physical Chemistry Letters. 2, 2011, p. 2396 - 2401 [ionic liquids supercapacitor carbon nanotubes onion-like carbon].

  • M. Naguib, M. Kurtoglu, V. Presser, J. Lu, L. Hultman, J. Niu, M. Heon, Y. Gogotsi, M. W. Barsoum: Two-Dimensional Nanocrystals Produced by Exfoliation of Ti3AlC2" Advanced Materials, 23[37]: 4248 - 4253 (2011). [cover story]. In: Advanced Materials. 23, 2011, p. 4248 - 4253 [exfoliation MAX phase].

  • L. He, S. M. Chathoth, Y. B. Melnichenko, V. Presser, J. McDonough, Y. Gogotsi: Small-Angle Neutron Scattering Characterization of the Structure of Nanoporous Carbons for Energy-Related Applications. In: Microporous and Mesoporous Materials. 149, 2011, p. 46 - 54 [small angle scattering gas sorption carbide-derived carbon porosity].

  • M. M. Hantel, V. Presser, R. Kötz, Y. Gogotsi: In situ Electrochemical Dilatometry of Carbide Derived Carbons. In: Electrochemical Communications. 13, 2011, p. 1221 - 1224 [dilatometry supercapacitors expansion].

  • K. Jost, C. R. Perez, J. McDonough, V. Presser, G. Dion, Y. Gogotsi: Carbon Coated Textiles for Flexible Energy Storage. Energy and Environmental Sciences 4 (12): 5060 - 5067. . In: Energy and Environmental Sciences. 4, 2011, p. 5060 - 5067 [supercapacitor, smart garment, flexible energy storage].

  • Y. Gao, V. Presser, L. Zhang, J. J. Niu, J. McDonough, H. Lin, H. Fong, Y. Gogotsi: High power supercapacitor electrodes based on flexible TiC-CDC nano-felts. In: Journal of Power Sources. 201, 2012, p. 368 - 375 [supercapacitor, electrospinning, nanofibers].

  • H. Zhou, P. Ganesh, V. Presser, M. C. F. Wander, P. Fenter, P. R. C. Kent, D.-E. Jian, A. Chialvo, J. McDonough, K. Shuford, Y. Gogotsi: Understanding controls on interfacial wetting at epitaxial graphene: Experiment and theory . In: Physical Review B. 85, 2012, p. 035406-1 - 035406-11 [graphene, wetting, X-ray relfectivity, water].

  • M. Naguib, V. Presser, N. J. Lane, D. Tallman, Y. Gogotsi, J. Lu, L. Hultman, M. W. Barsoum: Synthesis of a New Nanocrystalline Titanium Aluminum Fluoride Phase by Reaction of Ti2AlC with HF. In: RSC Advances . 1, 2011, p. 1492 - 1499 [MAX phase, ternary fluoride].

  • M. Naguib, V. Presser, D. Tallman, J. Lu, L. Hultman, Y. Gogotsi, M. W. Barsoum: On the Topotactic Transformation of Ti2AlC into a Ti-C-O-F Cubic Phase by Heating in Molten Lithium Fluoride in Air. In: Journal of the American Ceramic Society. 94, 2011, p. 4556 - 4561 [MAX phase, phase transformation, lithium corrosion].

  • J. J. Niu, V. Presser, C. J. Karwacki, Y. Gogotsi: Ultrasmall gold nanoparticles with the size controlled by the pores of carbide-derived carbon. In: Materials Express . 1, 2011, p. 259 - 266 [catalysis, gold, nanoparticle].

  • V. Presser, M. Naguib, L. Chaput, G. Hug, M. W. Barsoum: First-order Raman scattering of the MAX phases: Ti2AlN, Ti2AlC0.5N0.5, Ti2AlC, (Ti0.5V0.5)2AlC, V2AlC, Ti3AlC2 and Ti3GeC2. In: Journal of Raman Spectroscopy. 43, 2012, p. 168 - 172 [Raman, MAX phase].

  • L. He, S. M. Chathoth, Y. B. Melnichenko, V. Presser, J. McDonough, Y. Gogotsi: Small-Angle Neutron Scattering Characterization of the Structure of Nanoporous Carbons for Energy-Related Applications. In: Microporous and Mesoporous Materials. 149, 2012, p. 46 - 54 [SANS, neutron scattering, porous carbon, carbide-derived carbon].

  • V. Presser, S. Schultheiß, C. Kohler, C. Berthold, K. G. Nickel, A. Vohrer, H. Finckh, T. Stegmaier: Lessons from nature for the construction of ceramic cellular materials for superior energy absorption. In: Advanced Engineering Materials. 13, 2011, p. 1042 - 1047 [impact resistance, mechanical behavior, porous ceramics, biomimetic materials].

Riethmüller, Dr. Franziska

Hochschule Aschaffenburg, Germany
Field of research: Materials science and metallurgy
Host: Dr. Jamie Warner University of Oxford
  • Franziska Schäffel, Jamie H. Warner, Alicja Bachmatiuk, Ute Queitsch, Bernd Rellinghaus, Bernd Büchner, Ludwig Schultz, Mark H. Rümmeli: Tracking down the catalytic hydrogenation of multilayer graphene. In: Phys. Stat. Sol. C. 7, 2010, p. 2731 - 2734.

  • Huilang Wang, Jun Luo, Alexander W. Robertson, Yasuhiro Ito, Wenjing Yan, Volker Lang, Mujtaba Zaka, Franziska Schäffel, Mark H. Rümmeli, G. Andrew D. Briggs, Jamie H. Warner: High performance field effect transistors from solution processed carbon nanotubes. In: ACS Nano. 4, 2010, p. 6659 - 6664.

  • Yimin A. Wu, Angus I. Kirkland, Franziska Schäffel, Kyriakos Porfyrakis, Neil P. Young, G. Andrew D. Briggs, Jamie H. Warner: Utilizing boron nitride sheets as thin supports for high resolution imaging of nanocrystals. In: Nanotechology. 22, 2011, p. 195603.

  • Huilang Wang, Jun Luo, Franziska Schäffel, Mark H. Rümmeli, G. Andrew D. Briggs, Jamie H. Warner: Carbon nanotube nanoelectronic devices compatible with transmission electron microscopy. In: Nanotechnology . 22, 2011, p. 245305.

  • Alexander W. Robertson, Alicja Bachmatiuk, Yimin A. Wu, Franziska Schäffel, Bernd Büchner, Mark H. Rümmeli, Jamie H. Warner: Atomic structure of interconnected few layer graphene domains. In: ACS Nano . 5, 2011, p. 6610 - 6618.

  • Yimin A. Wu, Alexander W. Robertson, Franziska Schäffel, Susannah C. Speller, Jamie H. Warner: Aligned rectangular few layer graphene domains on copper surfaces. In: Chem. Mater. . 23, 2011, p. 4543 - 4547.

  • Franziska Schäffel, Mark Wilson, Alicja Bachmatiuk, Mark H. Rümmeli, Ute Queitsch, Bernd Rellinghaus, G. Andrew D. Briggs, Jamie H. Warner: Atomic resolution imaging of the edges of catalytically etched suspended few layer graphene. In: ACS Nano . 5, 2011, p. 1975 - 1983.

  • Alexander W. Robertson, Alicja Bachmatiuk, Yimin A. Wu, Franziska Schäffel, Bernd Büchner, Mark H. Rümmeli, Jamie H. Warner: Structural distorsions in few layer graphene from creases. In: ACS Nano. 5, 2011, p. 9984 - 9991.

  • Franziska Schäffel, Mark Wilson, Jamie H. Warner: Motion of light adatoms and molecules on the surface of few-layer graphene. In: ACS Nano. 5, 2011, p. 9428 - 9441.

Vogli, Dr. Evelina

LiquidMetal Group Holdings Inc., United States of America
Field of research: Materials engineering, materials technology
Host: Prof. Dr. Gottlieb Oehrlein University of Maryland at College Park
  • Wolfgang Tillmann, Evelina Vogli, Fabian Hoffmann, Patrick Kemdem: Influence of substrate nitriding on adhesion, friction and wear resistance of DLC (diamond-like carbon)-coatings. In: Key Engineering Materials. 438, 2010, p. 211 - 218 [DLC, diamond-like carbon, plasma nitriding, bias voltage, tribological properties, adhesion].

  • Wolfgang Tillmann, Evelina Vogli, Siavash Momeni: Effect of plasma treatment on adhesion of DLC layers to steels. In: Materials Science Forum. 638-642, 2010, p. 812 - 817 [PVD, plasma treatment, duplex coatings, diamond like carbon, adhesion, bonding layer].

  • Wolfgang Tillmann, Evelina Vogli, Jan Herper, Matthias Haase: Nanostructured bionic PVD-coatings for forming tools. In: Key Engineering Materials. 438, 2010, p. 41 - 48 [Bionic layer, dung beetle, CrAlN, magnetron sputtering, multilayer].

  • Wolfgang Tillmann, Evelina Vogli, Siavash Momeni: Improvement of press dies used for the production of diamond composites by means of DUPLEX-PVD-coatings. In: Surface and Coatings Technology (doi:10.1016/j.surfcoat.2010.08.048). 2010, [Press die, Nanocomposite TiAlN, Wear, PVD, DUPLEX].

  • W. Tillmann, U. Selvadurai-Laßl, E.Vogli, G. Fischer, F. Hoffmann: X-ray diffraction residual stress analysis on PVD-multilayer coatings. In: Materialwissenschaft und Werkstofftechnik. 41, 2010, p. 482 - 488 [PVD-layer, Multilayer, X-ray, residual stresses, wear].

  • Evelina Vogli, Wolfgang Tillmann, Ursula-Selvadurai-Lassl, Gottfried Fischer, Jan Herper: Influence of Ti/TiAlN-multilayer designs on their residual stresses and mechanical properties. In: Applied Surface Science. 257, 2011, p. 8550 - 8557 [Multilayers, Ti/TiAlN, Etching, Hardness, Residual stresses, Physical vapor deposition (PVD)].

  • Wolfgang Tillmann, Evelina Vogli, Siavash Momeni: Surface modification of press dies used in a powder metallurgical process. In: Advanced Engineering Materials. 12, 2010, p. 1146 - 1153 [plasma nitriding, PVD, thin films, properties of diamond segments].

Wei, Dr. Shuai

Rheinisch-Westfälische Technische Hochschule Aachen, Germany
Field of research: Materials science and metallurgy
Host: Prof. Dr. C. Austen Angell Arizona State University
  • Shuai Wei · Pierre Lucas · C. Austen Angell: Phase change alloy viscosities down to Tg using Adam-Gibbs-equation fittings to excess entropy data: A fragile-to-strong transition. In: Journal of Applied Physics. 118, 2015, p. 034903.

  • Moritz Stolpe, Isabell Jonas, Shuai Wei, Zach Evenson, William Hembree, Fan Yang, Andreas Meyer, Ralf Busch: Structural changes during a liquid-liquid transition in the deeply undercooled Z r 58.5 C u 15.6 N i 12.8 A l 10.3 N b 2.8 bulk metallic glass forming melt. In: Physical Review B. 93, 2016, p. 014201 [metals, glasses, supercooled liquid, metallic glasses].

  • Shuai Wei, Moritz Stolpe, Oliver Gross, Zach Evenson, Isabella Gallino, William Hembree, Jozef Bednarcik, Jamie J Kruzic, Ralf Busch: Linking structure to fragility in bulk metallic glass-forming liquids. In: Applied physics letters. 106, 2015, p. 181901 [structure, synchrotron X-ray diffaction, metallic glassses].

  • Zach Evenson, Tönjes Koschine, Shuai Wei, Oliver Gross, Jozef Bednarcik, Isabella Gallino, Jamie J Kruzic, Klaus Rätzke, Franz Faupel, Ralf Busch: The effect of low-temperature structural relaxation on free volume and chemical short-range ordering in a Au 49 Cu 26.9 Si 16.3 Ag 5.5 Pd 2.3 bulk metallic glass. In: Scripta Materialia. 103, 2015, p. 14 - 17.

  • Shuai Wei, Moritz Stolpe, Oliver Gross, Will Hembree, Simon Hechler, Jozef Bednarcik, Ralf Busch, Pierre Lucas: Structural evolution on medium-range-order during the fragile-strong transition in Ge15Te85. In: Acta Materialia. 129, 2017, p. 259 - 267 [deeply undercooled liquids; medium-range-order (MRO); Phase transition; Thermodynamics; structure–property relationship].

  • Shuai Wei, Garrett Coleman, Pierre Lucas, C. Austen Angell: Glass Transitions, Semiconductor-Metal Transitions, and Fragilities in Ge-V-Te (V=As, Sb) Liquid Alloys: The Difference One Element Can Make. In: Physical Review Applied. 7, 2017, p. 034035.

  • Shuai Wei, Zach Evenson, Moritz Stolpe, Pierre Lucas, C. Austen Angell: Breakdown of the Stokes-Einstein relation above the melting temperature in a liquid phase-change material. In: Science Advances. 4, 2018, p. eaat8632.

  • Peter Zalden, Florian Quirin, Mathias Schumacher, Jan Siegel, Shuai Wei, Azize Koc, Matthieu Nicoul, Mariano Trigo, Pererik Andreasson, Henrik Enquist, Michael J Shu, Tommaso Pardini, Matthieu Chollet, Diling Zhu, Henrik Lemke, Ider Ronneberger, Jörgen Larsson, Aaron M Lindenberg, Henry E Fischer, Stefan Hau-Riege, David A Reis, Riccardo Mazzarello, Matthias Wuttig, Klaus Sokolowski-Tinten: Femtosecond x-ray diffraction reveals a liquid–liquid phase transition in phase-change materials. In: Science. 364, 2019, p. 1062 - 1067 [liquid-liquid transition, phase-change materials, crystallization, kinetics, structure].

Zenk, Dr. Dipl. Ing. Christopher H.

Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany
Field of research: Metals physics, metallurgy, technology of metal materials
Host: Prof. Dr. Gunther Eggeler Ruhr-Universität Bochum
  • Martin Weiser, Mathias C. Galetz, Hans-Eberhard Zschau, Christopher H. Zenk, Steffen Neumeier, Mathias Göken, Sannakaisa Virtanen: Influence of Co to Ni ratio in γ′-strengthened model alloys on oxidation resistance and the efficacy of the halogen effect at 900 °C. In: Corrosion Science. 156, 2019, p. 84 - 95 [Oxidation; Co/Ni-base model alloys; Halogen effect; Diffusion-limiting scales; EPMA].

  • Malte Lenz, Yolita M. Eggeler, Julian Müller, Christopher H. Zenk, Nicklas Volz, Philip Wollgramm, Gunther Eggeler, Steffen Neumeier, Mathias Göken, Erdmann Spiecker: Tension/Compression asymmetry of a creep deformed single crystal Co-base superalloy. In: Acta Materialia. 166, 2019, p. 597 - 610 [Cobalt-base superalloy; Creep; Asymmetry; Electron microscopy; Planar faults].

  • N. Volz, C. H. Zenk, R. Cherukuri, T. Kalfhaus, M. Weiser, S. K. Makineni, C. Betzing, M. Lenz, B. Gault, S. G. Fries, J. Schreuer, R. Vaßen, S. Virtanen, D. Raabe, E. Spiecker, S. Neumeier, M. Göken: Thermophysical and Mechanical Properties of Advanced Single Crystalline Co-base Superalloys. In: Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science. 49, 2019, p. 4099 - 4109 [Atom probe tomography, Co-base superalloys, Long term stability, Ni-base superalloys, Thermal barrier coating systems, Thermodynamic calculations, Transformation temperatures].

  • Surendra Kumar Makineni, Ankit Kumar, Malte Lenz, Paraskevas Kontis, Thorsten Meiners, Christopher Zenk, Stefan Zaefferer, Gunther Eggeler, Steffen Neumeier, Erdmann Spiecker, Dierk Raabe, Baptiste Gault: On the diffusive phase transformation mechanism assisted by extended dislocations during creep of a single crystal CoNi-based superalloy. In: Acta Materialia. 155, 2019, p. 362 - 371 [Superalloys; Creep deformation and stacking faults; Electron channeling contrast imaging (ECCI); Transmission electron microscopy (TEM); Atom probe tomography (APT)].

  • Christopher H. Zenk: Systematische Untersuchungen zum Einfluss wichtiger Legierungselemente in Co-Basis und Co/Ni-Basis Superlegierungen: Thermophysikalische und mechanische Eigenschaften. Erlangen: FAU University Press, 2018, xix, 214 pp. [Superlegierung; Cobaltlegierung; Aushärtung; Hochtemperaturkriechen; Röntgenbeugung; Synchrotronstrahlung; Neutronenbeugung; Umwandlungstemperatur; Thermodynamik; Thermomechanik; Thermomechanische Eigenschaft; Hochwarmfeste Legierung; Phasenumwandlung].

  • F. Xue, C.H. Zenk, L.P. Freund, M. Hoelzel, S. Neumeier, M. Göken: Double minimum creep in the rafting regime of a single-crystal Co-base superalloy. In: Scripta Materialia. 142, 2018, p. 129 - 132 [Co-base superalloys; Lattice misfit; Directional coarsening; Creep; Neutron diffraction].

  • Christopher H. Zenk, Ivan Povstugar, Rui Li, Fernando Rinaldi, Steffen Neumeier, Dierk Raabe, Mathias Göken: A novel type of Co–Ti–Cr-base γ/γ′ superalloys with low mass density. In: Acta Materialia. 135, 2017, p. 244 - 251 [Co-base superalloys; Atom probe tomography (APT); High-temperature deformation; X-ray diffraction (XRD); Phase diagram calculation].

  • M. Kolb, C.H. Zenk, A. Kirzinger, I. Povstugar, D. Raabe, S. Neumeier, M. Göken: Influence of rhenium on γ′-strengthened cobalt-base superalloys. In: Journal of Materials Research. 32, 2017, p. 2551 - 2559.

  • T. Hammerschmidt, J.Koßmann, C.H. Zenk, S. Neumeier, M. Göken, I. Lopez-Galilea, L. Mujica Roncery, S. Huth, A.Kostka, W.Theisen, R. Drautz1 : The Role of Local Chemical Composition for TCP Phase Precipitation in Ni-Base and Co-Base Superalloys. In: Superalloys 2016: Proceedings of the 13th International Symposium on Superalloys. (Ed. Mark Hardy, Eric Huron, Uwe Glatzel, Brian Griffin, Beth Lewis, Cathie Rae, Venkat Seetharaman, Sammy Tin) Warrendale, PA: John Wiley & Sons, 2016, p. 89 - 96 [Ni-base superalloys, Co-base superalloys, structure map, topologically close-packed phases, intermetallic precipitates, solidification ].

  • Christopher H. Zenk, Alexander Bauer, Philip Goik, Steffen Neumeier, Howard J. Stone, Mathias Göken: Microstructure, Lattice Misfit, and High-Temperature Strength of γ′-Strengthened Co-Al-W-Ge Model Superalloys. In: Metallurgical and Materials Transactions A. 47, 2016, p. 2141 - 2149 [Creep Strength, Minimum Creep Rate, Lattice Misfit, Braze Alloy, Coherency Stress].

  • S. Neumeier, H.U. Rehman, J. Neuner, C.H. Zenk, S. Michel, S. Schuwalow, J. Rogal, R. Drautz, M. Göken: Diffusion of solutes in fcc Cobalt investigated by diffusion couples and first principles kinetic Monte Carlo. In: Acta Materialia. 106, 2016, p. 304 - 312 [Co-base superalloy; Diffusion; DFT; Monte Carlo method].

  • I. Povstugar, C. H. Zenk, R. Li, P.-P. Choi, S. Neumeier, O. Dolotko, M. Hoelzel, M. Göken, D. Raabe: Elemental partitioning, lattice misfit and creep behaviour of Cr containing γ′ strengthened Co base superalloys. In: Materials Science and Technology. 32, 2016, p. 220 - 225 [Cobalt base superalloys, Atom probe tomography, Partitioning, Lattice misfit, Neutron diffraction, Creep].

  • Christopher H. Zenk, Steffen Neumeier, Nicole M. Engl, Suzana G. Fries, Oleksandr Dolotko, Martin Weiser, Sannakaisa Virtanen, Mathias Göken: Intermediate Co/Ni-base model superalloys — Thermophysical properties, creep and oxidation. In: Scripta Materialia. 112, 2016, p. 83 - 86 [Cobalt, Nickel, Superalloy, Creep, Neutron diffraction].

  • Christopher H. Zenk, Steffen Neumeier, Markus Kolb, Nicklas Volz, Suzana G. Fries, Oleksandr Dolotko, Ivan Povstugar, Dierk Raabe, Mathias Göken: The Role of the Base Element in γ' Strengthened Cobalt/Nickel-Base Superalloys. In: Superalloys 2016: Proceedings of the 13th International Symposium on Superalloys. (Ed. Mark Hardy, Eric Huron, Uwe Glatzel, Brian Griffin, Beth Lewis, Cathie Rae, Venkat Seetharaman, Sammy Tin) Warrendale, PA: John Wiley & Sons, 2016, p. 969 - 980 [Co-base superalloys, Lattice misfit, Atom probe tomography, Partitioning behavior, Creep ].

  • J. Koßmann, C. H. Zenk, I. Lopez-Galilea, S. Neumeier, A. Kostka, S. Huth, W. Theisen, M. Göken, R. Drautz, T. Hammerschmidt: Microsegregation and precipitates of an as-cast Co-based superalloy—microstructural characterization and phase stability modelling. In: Journal of Materials Science. 50, 2015, p. 6329 - 6338 [Laves Phase, Interdendritic Region, Solidification Path, Dendrite Core ,Transmission Electron Microscopy ].

  • Inmaculada Lopez‐Galilea, Christopher Zenk, Steffen Neumeier, Stephan Huth, Werner Theisen Mathias Göken: The Thermal Stability of Intermetallic Compounds in an As‐Cast SX Co‐Base Superalloy. In: Advanced Engineering Materials. 17, 2015, p. 741 - 747.

  • Ayan Bhowmik, Steffen Neumeier, Jon S. Barnard, Christopher H. Zenk, Mathias Göken, Catherine M.F. Rae, Howard J. Stone: Microstructure and mechanical properties of Cr–Ta–Si Laves phase-based alloys at elevated temperatures. In: Philosophical Magazine. 94, 2014, p. 3914 - 3944 [intermetallics, Laves phase, deformation, dislocation, transmission, electron microscopy].

  • C.H. Zenk, S. Neumeier, H.J. Stone, M. Göken: Mechanical properties and lattice misfit of γ/γ′ strengthened Co-base superalloys in the Co–W–Al–Ti quaternary system. In: C.H. Zenk, S. Neumeier, H.J. Stone, M. Göken. 55, 2014, p. 28 - 39 [Age-hardening; Yield stress; Thermal stability; Microstructure; Diffraction/sacterring (electron, neutron and X–ray); Differential scanning calorimetry].

  • Ivan Povstugar, Pyuck-Pa Choi, Steffen Neumeier, Alexander Bauer, Christopher H. Zenk, Mathias Göken, Dierk Raabe: Elemental partitioning and mechanical properties of Ti- and Ta-containing Co–Al–W-base superalloys studied by atom probe tomography and nanoindentation. In: Acta Materialia. 78, 2014, p. 78 - 85 [Cobalt-base superalloys; Atom probe tomography (APT); Nanoindentation].