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Knut Urban
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Electron microscopy image enhanced
M Haider, S Uhlemann, E Schwan, H Rose, B Kabius, K Urban
Nature 392 (6678), 768-769, 1998
13461998
Atomic-resolution imaging of oxygen in perovskite ceramics
CL Jia, M Lentzen, K Urban
Science 299 (5608), 870-873, 2003
6552003
A spherical-aberration-corrected 200 kV transmission electron microscope
M Haider, H Rose, S Uhlemann, E Schwan, B Kabius, K Urban
Ultramicroscopy 75 (1), 53-60, 1998
5841998
Atomic-scale study of electric dipoles near charged and uncharged domain walls in ferroelectric films
CL Jia, SB Mi, K Urban, I Vrejoiu, M Alexe, D Hesse
Nature materials 7 (1), 57-61, 2008
5742008
Unit-cell scale mapping of ferroelectricity and tetragonality in epitaxial ultrathin ferroelectric films
CL Jia, V Nagarajan, JQ He, L Houben, T Zhao, R Ramesh, K Urban, ...
Nature materials 6 (1), 64-69, 2007
4692007
Direct observation of continuous electric dipole rotation in flux-closure domains in ferroelectric Pb (Zr, Ti) O3
CL Jia, KW Urban, M Alexe, D Hesse, I Vrejoiu
Science 331 (6023), 1420-1423, 2011
4632011
Studying atomic structures by aberration-corrected transmission electron microscopy
KW Urban
Science 321 (5888), 506-510, 2008
4152008
Atomic-resolution measurement of oxygen concentration in oxide materials
CL Jia, K Urban
Science 303 (5666), 2001-2004, 2004
3502004
Glass‐forming range in mechanically alloyed Ni‐Zr and the influence of the milling intensity
J Eckert, L Schultz, E Hellstern, K Urban
Journal of applied physics 64 (6), 3224-3228, 1988
3111988
Towards 0.1 nm resolution with the first spherically corrected transmission electron microscope
M Haider, H Rose, S Uhlemann, B Kabius, K Urban
Microscopy 47 (5), 395-405, 1998
2801998
High-resolution imaging with an aberration-corrected transmission electron microscope
M Lentzen, B Jahnen, CL Jia, A Thust, K Tillmann, K Urban
Ultramicroscopy 92 (3-4), 233-242, 2002
2792002
Direct evidence for plastic deformation of quasicrystals by means of a dislocation mechanism
M Wollgarten, M Beyss, K Urban, H Liebertz, U Köster
Physical Review Letters 71 (4), 549, 1993
2521993
Oxygen octahedron reconstruction in the heterointerfaces investigated using aberration-corrected ultrahigh-resolution transmission electron microscopy
CL Jia, SB Mi, M Faley, U Poppe, J Schubert, K Urban
Physical Review B 79 (8), 081405, 2009
2492009
Evidence for a cluster-based structure of AlPdMn single quasicrystals
P Ebert, M Feuerbacher, N Tamura, M Wollgarten, K Urban
Physical review letters 77 (18), 3827, 1996
2271996
High-resolution transmission electron microscopy using negative spherical aberration
CL Jia, M Lentzen, K Urban
Microscopy and Microanalysis 10 (2), 174-184, 2004
2082004
Evidence of two-gap s-wave superconductivity in from microwave surface impedance measurements
N Klein, N Tellmann, H Schulz, K Urban, SA Wolf, VZ Kresin
Physical review letters 71 (20), 3355, 1993
2021993
Formation of quasicrystals by mechanical alloying
J Eckert, L Schultz, K Urban
Applied physics letters 55 (2), 117-119, 1989
1971989
Microstructure of epitaxial YBa2Cu3O7 films on step-edge SrTiO3 substrates
CL Jia, B Kabius, K Urban, K Herrman, GJ Cui, J Schubert, W Zander, ...
Physica C: Superconductivity 175 (5-6), 545-554, 1991
1961991
Direct production of crystalline superconducting thin films of YBa2Cu3O7 by high-pressure oxygen sputtering
U Poppe, J Schubert, RR Arons, W Evers, CH Freiburg, W Reichert, ...
Solid state communications 66 (6), 661-665, 1988
1851988
Observation of the undercoolability of quasicrystal-forming alloys by electromagnetic levitation
D Holland-Moritz, DM Herlach, K Urban
Physical review letters 71 (8), 1196, 1993
1831993
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