Frank Ludwig
Frank Ludwig
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Cited by
Cited by
High-transition-temperature superconducting quantum interference devices
D Koelle, R Kleiner, F Ludwig, E Dantsker, J Clarke
Reviews of Modern Physics 71 (3), 631, 1999
Superconducting quantum interference devices: State of the art and applications
R Kleiner, D Koelle, F Ludwig, J Clarke
Proceedings of the IEEE 92 (10), 1534-1548, 2004
Magnetic-field dependence of Brownian and Néel relaxation times
J Dieckhoff, D Eberbeck, M Schilling, F Ludwig
Journal of applied physics 119 (4), 043903, 2016
Integrated YBa2Cu3O7−x magnetometer for biomagnetic measurements
D Drung, F Ludwig, W Müller, U Steinhoff, L Trahms, H Koch, YQ Shen, ...
Applied Physics Letters 68 (10), 1421-1423, 1996
dc SQUID magnetometers from single layers of YBa2Cu3O7−x
D Koelle, AH Miklich, F Ludwig, E Dantsker, DT Nemeth, J Clarke
Applied physics letters 63 (16), 2271-2273, 1993
Relating magnetic properties and high hyperthermia performance of iron oxide nanoflowers
P Bender, J Fock, C Frandsen, MF Hansen, C Balceris, F Ludwig, O Posth, ...
The Journal of Physical Chemistry C 122 (5), 3068-3077, 2018
Size dependent structural and magnetic properties of FeO–Fe 3 O 4 nanoparticles
A Lak, M Kraken, F Ludwig, A Kornowski, D Eberbeck, S Sievers, ...
Nanoscale 5 (24), 12286-12295, 2013
Phase-sensitive measurements of vortex dynamics in the terahertz domain
B Parks, S Spielman, J Orenstein, DT Nemeth, F Ludwig, J Clarke, ...
Physical review letters 74 (16), 3265, 1995
Tuning the magnetic properties of metal oxide nanocrystal heterostructures by cation exchange
M Sytnyk, R Kirchschlager, MI Bodnarchuk, D Primetzhofer, D Kriegner, ...
Nano letters 13 (2), 586-593, 2013
Magnetorelaxometry of magnetic nanoparticles in magnetically unshielded environment utilizing a differential fluxgate arrangement
F Ludwig, S Mäuselein, E Heim, M Schilling
Review of scientific instruments 76 (10), 106102, 2005
High performance dc SQUID magnetometers with single layer YBa2Cu3O7−x flux transformers
D Koelle, AH Miklich, E Dantsker, F Ludwig, DT Nemeth, J Clarke, ...
Applied physics letters 63 (26), 3630-3632, 1993
Homogeneous biosensing based on magnetic particle labels
S Schrittwieser, B Pelaz, WJ Parak, S Lentijo-Mozo, K Soulantica, ...
Sensors 16 (6), 828, 2016
Observation of the Quasiparticle Hall Effect in Superconducting
S Spielman, B Parks, J Orenstein, DT Nemeth, F Ludwig, J Clarke, ...
Physical review letters 73 (11), 1537, 1994
Magnetorelaxometry of magnetic nanoparticles with fluxgate magnetometers for the analysis of biological targets
F Ludwig, E Heim, S Mäuselein, D Eberbeck, M Schilling
Journal of magnetism and magnetic materials 293 (1), 690-695, 2005
Characterization of magnetic nanoparticle systems with respect to their magnetic particle imaging performance
F Ludwig, D Eberbeck, N Loewa, U Steinhoff, T Wawrzik, M Schilling, ...
Biomedizinische Technik/Biomedical Engineering 58 (6), 535-545, 2013
Optimization of magnetic nanoparticles for magnetic particle imaging
F Ludwig, T Wawrzik, T Yoshida, N Gehrke, A Briel, D Eberbeck, ...
IEEE Transactions on Magnetics 48 (11), 3780-3783, 2012
Low-noise single layer dc superconducting quantum interference device (SQUID) magnetometer based on bicrystal junctions with 30° misorientation …
J Beyer, D Drung, F Ludwig, T Minotani, K Enpuku
Applied physics letters 72 (2), 203-205, 1998
Characterization of superparamagnetic nanoparticles by analyzing the magnetization and relaxation dynamics using fluxgate magnetometers
F Ludwig, E Heim, M Schilling
Journal of applied physics 101 (11), 113909, 2007
Colloidal Flower‐Shaped Iron Oxide Nanoparticles: Synthesis Strategies and Coatings
H Gavilán, A Kowalski, D Heinke, A Sugunan, J Sommertune, M Varón, ...
Particle & particle systems characterization 34 (7), 1700094, 2017
Classification of magnetic nanoparticle systems—synthesis, standardization and analysis methods in the nanomag project
S Bogren, A Fornara, F Ludwig, M del Puerto Morales, U Steinhoff, ...
International journal of molecular sciences 16 (9), 20308-20325, 2015
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