Publikationen

Ausgewählte Publikationen

Vollständige Publikationslisten der Mitarbeiter:

Prof. Dr. Jörg Weißmüller Dr. Jürgen Markmann

Verformungsmechanismen in Nanomaterialien

On the origin of the anomalous compliance of dealloying-derived nanoporous gold B.-N.D. Ngo, B. Roschning, K. Albe, J. Weissmüller, J. Markmann, Scripta Mater. 130 (2017) 74.

Nanoporous Gold - Testing Macro-scale Samples to Probe Small-scale Mechanical Behavior N. Mameka, K. Wang, J. Markmann, E.T. Lilleodden, J. Weissmüller, Mater. Res. Lett. 4 (2016) 27.

Elastic and plastic Poisson’s ratios of nanoporous gold L. Lührs, C. Soyarslan, J. Markmann, S. Bargmann, J. Weissmüller, Scripta Mater. 110 (2016) 65.

Anomalous compliance and early yielding of nanoporous gold B.-N.D. Ngo, A. Stukowski, N. Mameka, J. Markmann, K. Albe, J. Weissmüller, Acta Mater. 93 (2015) 144.

Nanoporous-gold-based composites: toward tensile ductility K. Wang, A. Kobler, C. Kübel, H. Jelitto, G. Schneider, J. Weissmüller, NPG Asia Materials 7 (2015) e187.

Scaling laws of nanoporous metals under uniaxial compression N. Huber, R.N. Viswanath, N. Mameka, J. Markmann, J. Weissmüller, Acta Mater. 67 (2014) 252.

Grain rotation by dislocation climb in a finite-size grain boundary D.V. Bachurin, A.A. Nazarov, J. Weissmüller, Acta Mater. 60 (2012) 7064.

Kinematics of polycrystal deformation by grain boundary sliding J. Weissmüller, J. Markmann, M. Grewer, R. Birringer, Acta Mater. 59 (2011) 4366.

Deforming Nanoporous Metal: Role of Lattice Coherency Hai-Jun Jin, Lilia Kurmanaeva, Jörg Schmauch, Harald Rösner, Yulia Ivanisenko, Jörg Weissmüller, Acta Mater. 57 (2009) 2665.

Approaching the theoretical strength in nanoporous Au C.A. Volkert, E.T. Lilleodden, D. Kramer, J. Weissmüller, Appl. Phys. Lett. 89 (2006) 061920.

Deforming nanocrystalline metals: New insights, new puzzles J. Weissmüller, J. Markmann, Adv. Eng. Mater. 7 (2005) 202.

Deformation twinning in nanocrystalline Pd H. Rösner, J. Markmann, J. Weissmüller, Philos. Mag. Lett. 84 (2004) 321.

Microstructure evolution during rolling of inert-gas condensed palladium J. Markmann, P. Bunzel, H. Rösner, K.W. Liue, K.A. Padmanabhan, H. Gleiter, J. Weißmüller, Scripta Mater. 49 (2003) 637.

Charakterisierung von Nanomaterialen mit Beugungsverfahren

Local flow stresses in interpenetrating-phase composites based on nanoporous gold — In situ diffraction K. Wang, C. Hartig, M. Blankenburg, M. Mueller, R. Günther, J. Weissmüller, Scripta Mater. 127 (2017) 151.

Microstrain in nanocrystalline solids under load by virtual diffraction J. Markmann, D. Bachurin, L.-H. Shao P.Gumbsch, J. Weißmüller, Europhys. Lett. 89 (2010) 66002.

Atomistic origin of microstrain broadening in diffraction data of nanocrystalline solids A. Stukowski, J. Markmann, J. Weissmüller, K. Albe, Acta Mater. 57 (2009) 1648.

Validating grain size analysis from X-ray line broadening: A virtual experiment J. Markmann, V. Yamakov, J. Weissmüller, Scripta Mater. 59 (2008) 15.

Magnetic-field-dependent Small-angle Neutron Scattering on Random Anisotropy Ferromagnets A. Michels, J. Weissmüller, Rep. Prog. Phys. 71 (2008) 066501.

Neuartige funktionale Nanomaterialien

Fast and Reversible Actuation of Metallic Muscles Composed of Nickel Nanowire-Forest C. Cheng, J. Weissmüller, A.H.W. Ngan, Adv. Mater. 28 (2016) 5315.

Piezoelectric Gold: Strong Charge-Load Response in a Metal-Based Hybrid Nanomaterial C. Stenner, L.-H. Shao, N. Mameka, J. Weissmüller, Adv. Funct. Mater. 26 (2016) 5174.

Electrochemically Tunable Resistance of Nanoporous Platinum Produced by Dealloying E.-M. Steyskal, Z. Qi, P. Pölt, M. Albu, J. Weissmüller, R. Würschum, Langmuir 32 (2016) 7757.

Porous Gold with a Nested-Network Architecture and Ultrafine Structure Z. Qi, Z. U. Vainio, A. Kornowski, M. Ritter, H. Weller, H.-J. Jin, J. Weissmüller, Adv. Funct. Mater. 25 (2015) 2530.

Effective medium model for the spectral properties of nanoporous gold in the visible D. Jalas, R. Canchi, A.Yu. Petrov, S. Lang, L.-H. Shao, J. Weissmüller, M. Eich, Appl. Phys. Lett. 105 (2014) 241906.

Switchable imbibition in nanoporous gold Y.-H. Xue, J. Markmann, H.-L. Duan, J. Weissmüller, P. Huber, Nat. Commun. 5 (2014) 4237.

Electrically Tunable Nanoporous Carbon Hybrid Actuators L.-H. Shao, J. Biener, H.-J. Jin, M.M. Biener, T.F. Baumann, J. Weissmüller, Adv. Funct. Mater. 22 (2012) 3029.

Macroscopic 3D Nanographene with Dynamically Tunable Bulk Properties J. Biener, S. Dasgupta, L.-H. Shao, D. Wang, M.A. Worsley, A. Wittstock, J.R.I. Lee, M.M. Biener, C.A., Adv. Mater. 24 (2012) 5083.

A Material with Electrically Tunable Strength and Flow Stress H.-J. Jin, J. Weissmüller, Science 332 (2011) 1179.

Nanoporous Au-Pt Alloys as Large Strain Electrochemical Actuators H.-J. Jin, X.-L. Wang, S. Parida, K. Wang, M. Seo, J. Weissmüller, Nano Lett. 10 (2010) 187.

Electrochemical Training and Modulation of Gold Nanostructure Optical Resonances L.-H. Shao, M. Ruther, S. Linden, S. Essig, K. Busch, J. Weissmüller, M. Wegener, Adv. Mater. 22 (2010) 5173.

Surface chemistry driven actuation in nanoporous gold J. Biener, A. Wittstock, L. Zepeda-Ruiz, M.M. Biener, D. Kramer, R.N. Viswanath, J. Weissmüller, M. Bäumer, A.V. Hamza, Nature Mater. 8 (2009) 47.

Charge-induced reversible strain in a metal J. Weissmüller, R.N. Viswanath, D. Kramer, P.Zimmer, R. Würschum, H. Gleiter, Science 300 (2003) 312.

Mechanik von Grenzflächen

Electrical stiffness modulation—confirming the impact of surface excess elasticity on the mechanics of nanomaterials N. Mameka, J. Markmann, H.-J. Jin, J. Weissmüller, Acta Mater. 76 (2014) 272.

Wrinkling of Atomic Planes in Ultrathin Au Nanowires A. Roy, S. Kundu, K. Müller, A. Rosenauer, S. Singh, P. Pant, M.P. Gururajan, P. Kumar, J. Weissmüller, A.K. Singh, N. Ravishankar, Nano Lett. 14 (2014) 4859.

Line stress of step edges at crystal surfaces W.-N. Li, H.-L. Duan, K. Albe, J. Weissmüller, Surf. Sci. 605 (2011) 947.

Mechanics of corrugated surfaces Y. Wang, J. Weissmüller, H. Duan, J. Mech. Phys. Sol. 58 (2010) 1552.

Deformation of solids with nanoscale pores by the action of capillary forces J. Weissmüller, H.L. Duan, D. Farkas, Acta Mater. 58 (2010) 1.

Cantilever Bending with Rough Surfaces J. Weissmüller, H.L- Duan, Phys. Rev. Lett. 101 (2008) 146102.

A General Theory of Curved Deformable Interfaces in Solids at Equilibrium M.E. Gurtin, J. Weissmüller, F. Larché, Philos. Mag. A 78 (1998) 1093.

Kopplung von (Elektro-) Chemie und Mechanik

Surface excess elasticity of gold: Ab initio coefficients and impact on the effective elastic B.A.M. Elsner, S. Müller, S Bargmann, J. Weissmüller, Acta Mater. 124 (2017) 468.

The Electro-Chemo-Mechanical Coupling in Lithium Alloy Electrodes and Its Origins T. Kitzler, E. Maawad, D.M. Többens, M. Ziehmer, J. Markmann, J. Electrochem. Soc. 162 (2015) A2684.

Less Noble or More Noble: How Strain Affects the Binding of Oxygen on Gold Q. Deng, V. Gopal, J. Weissmüller, Angew. Chemie 127 (2015) 13173.

Electrocapillary coupling at rough surfaces Q. Deng, D.-H. Gosslar, M. Smetanin, J. Weissmüller, Phys. Chem. Chem. Phys. 17 (2015) 11725.

Ab-initio modeling of electromechanical coupling at Si surfaces S. Hoppe, A. Michl, J. Weissmüller, S. Müller, J. Appl. Phys. 116 (2014) 073507.

Electrocapillary Coupling during Electrosorption Q. Deng, J. Weissmüller, Langmuir 30 (2014) 10522.

Ab-initio modeling of electromechanical coupling at Si surfaces S. Hoppe, A. Michl, J. Weissmüller, S. Müller, J. Appl. Phys. 116 (2014) 073507.

Electrocapillary coupling coefficients for hydrogen electrosorption on palladium R.N. Viswanath, J. Weissmüller, Acta Mater. 61 (2013) 6301.

Sign-inverted response of aluminum work function to tangential strain A. Michl, J. Weissmüller, S. Müller, J. Phys. Condens. Matter 25 (2013) 44.

Ab initio investigation of surface stress response to charging of transition and noble metals J.-M. Albina, C. Elsässer, J. Weissmüller, P. Gumbsch, Y. Umeno, Phys. Rev. B 85 (2012) 125118.

Dynamic electro-chemo-mechanical analysis during cyclic voltammetry M. Smetanin, Q. Deng, J. Weissmüller, Phys. Chem. Chem. Phys. 13 (2011) 17313.

Impact of Surface Mechanics for the Reactivity of Electrodes J. Weissmüller, L. Kibler, R.N. Viswanath, D. Kolb, Phys. Chem. Chem. Phys. 13 (2010) 2114.

Response of the potential of a gold electrode to elastic strain M. Smetanin, D. Kramer, S. Mohanan, U. Herr, J. Weissmüller, Phys. Chem. Chem. Phys. 11 (2009) 9008.

Grain Boundary Segregation, Stress and Stretch: Effects on Hydrogen Absorption in Nanocrystalline Palladium C. Lemier, J. Weissmüller, Acta Mater. 55 (2007) 1241.

Ab Initio Study of Surface Stress Response to Charging Y. Umeno, C. Elsässer, B. Meyer, P. Gumbsch, M. Nothacker, J. Weissmüller, F. Evers, Europhys. Lett. 78 (2007) 13001.

Structural Relaxation in Charged Metal Surfaces and Cluster Ions F. Weigend, F. Evers, J. Weissmüller, Small 2 (2006), 1497.

Variation of the surface stress-charge coefficient of platinum with electrolyte concentration R.N. Viswanath, D. Kramer, J. Weissmüller, Langmuir 21 (2005) 4604.

Herstellung nanoporöser Metalle durch Legierungsauflösung

Dealloying-based interpenetrating phase nanocomposites matching the elastic behavior of human bone I.V. Okulov, J. Weissmüller, J. Markmann, Sci. Rep. 7 (2017) 20.

Silver-rich clusters in nanoporous gold T. Krekeler, A.V. Straßer, M. Graf, K. Wang. C. Hartig, M. Ritter, J. Weissmüller, Mater. Res. Lett. (2017) in press.

Nanoporous Gold by Alloy Corrosion: Method-Structure-Property Relationships M. Graf, B. Roschning, J. Weissmüller, J. Electrochem. Soc. 164 (2017) C194.

Crack Mitigation during Dealloying of Au25Cu75 Y. Zhong, J. Markmann, H.-J. Jin, Y. Ivanisenko, L. Kurmanaeva, J. Weissmüller, Adv. Eng. Mater. 16 (2014) 389.

Composites of Nanoporous Gold and Polymer K. Wang, J. Weissmüller, Adv. Mater. 25 (2013) 1280.