Ralf Wehrspohn
Ralf Wehrspohn
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Self-ordering regimes of porous alumina: the 10 porosity rule
K Nielsch, J Choi, K Schwirn, RB Wehrspohn, U Gösele
Nano letters 2 (7), 677-680, 2002
Polymer nanotubes by wetting of ordered porous templates
M Steinhart, JH Wendorff, A Greiner, RB Wehrspohn, K Nielsch, ...
Science 296 (5575), 1997-1997, 2002
Bifunctional heterostructure assembly of NiFe LDH nanosheets on NiCoP nanowires for highly efficient and stable overall water splitting
H Zhang, X Li, A Hähnel, V Naumann, C Lin, S Azimi, SL Schweizer, ...
Advanced Functional Materials 28 (14), 1706847, 2018
Hexagonally ordered 100 nm period nickel nanowire arrays
K Nielsch, RB Wehrspohn, J Barthel, J Kirschner, U Gösele, SF Fischer, ...
Applied Physics Letters 79 (9), 1360-1362, 2001
Highly ordered monocrystalline silver nanowire arrays
G Sauer, G Brehm, S Schneider, K Nielsch, RB Wehrspohn, J Choi, ...
Journal of Applied Physics 91 (5), 3243-3247, 2002
Nanotubes by template wetting: a modular assembly system
M Steinhart, RB Wehrspohn, U Gösele, JH Wendorff
Angewandte Chemie International Edition 43 (11), 1334-1344, 2004
Bifunctional heterostructured transition metal phosphides for efficient electrochemical water splitting
H Zhang, AW Maijenburg, X Li, SL Schweizer, RB Wehrspohn
Advanced functional materials 30 (34), 2003261, 2020
Silicon‐based photonic crystals
A Birner, RB Wehrspohn, UM Gösele, K Busch
Advanced Materials 13 (6), 377-388, 2001
Photonic crystals: advances in design, fabrication, and characterization
K Busch, S Lölkes, RB Wehrspohn, H Föll
John Wiley & Sons, 2006
Nanoshell tubes of ferroelectric lead zirconate titanate and barium titanate
Y Luo, I Szafraniak, ND Zakharov, V Nagarajan, M Steinhart, ...
Applied Physics Letters 83 (3), 440-442, 2003
Hexagonally arranged monodisperse silver nanowires with adjustable diameter and high aspect ratio
J Choi, G Sauer, K Nielsch, RB Wehrspohn, U Gösele
Chemistry of materials 15 (3), 776-779, 2003
Highly directional emission from photonic crystal waveguides of subwavelength width
P Kramper, M Agio, CM Soukoulis, A Birner, F Müller, RB Wehrspohn, ...
Physical review letters 92 (11), 113903, 2004
Perfect two-dimensional porous alumina photonic crystals with duplex oxide layers
J Choi, Y Luo, RB Wehrspohn, R Hillebrand, J Schilling, U Gösele
Journal of Applied Physics 94 (8), 4757-4762, 2003
Curvature-directed crystallization of poly (vinylidene difluoride) in nanotube walls
M Steinhart, S Senz, RB Wehrspohn, U Gösele, JH Wendorff
Macromolecules 36 (10), 3646-3651, 2003
Ultrafast band-edge tuning of a two-dimensional silicon photonic crystal via free-carrier injection
SW Leonard, HM Van Driel, J Schilling, RB Wehrspohn
Physical Review B 66 (16), 161102, 2002
Spin-wave quantization in ferromagnetic nickel nanowires
ZK Wang, MH Kuok, SC Ng, DJ Lockwood, MG Cottam, K Nielsch, ...
Physical review letters 89 (2), 027201, 2002
Black silicon photovoltaics
M Otto, M Algasinger, H Branz, B Gesemann, T Gimpel, K Füchsel, ...
Advanced optical materials 3 (2), 147-164, 2015
Three-dimensional photonic crystals based on macroporous silicon with modulated pore diameter
J Schilling, F Müller, S Matthias, RB Wehrspohn, U Gösele, K Busch
Applied Physics Letters 78 (9), 1180-1182, 2001
Anodization of nanoimprinted titanium: a comparison with formation of porous alumina
J Choi, RB Wehrspohn, J Lee, U Gösele
Electrochimica Acta 49 (16), 2645-2652, 2004
High density hexagonal nickel nanowire array
K Nielsch, RB Wehrspohn, J Barthel, J Kirschner, SF Fischer, ...
Journal of Magnetism and Magnetic Materials 249 (1-2), 234-240, 2002
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