open access publications

2024

Nico C. X. Stuhlmüller, Thomas Fischer, Daniel de las Heras: Competition between drift and topological transport of colloidal particles in twisted magnetic patterns. In: New Journal of Physics, 26 (2024). - .
doi:10.1088/1367-2630/ad2a81

Anna Maria Rossi, Adrian Ernst, Magdalena Dörfler, Thomas Fischer: Disorder scattering in classical flat channel transport of particles between twisted magnetic square patterns. In: Communications Physics, 7 (2024). - .
doi:10.1038/s42005-023-01512-6

Jonas Elschner, Farzaneh Farrokhzad, Piotr Kuświk, Maciej Urbaniak, Feliks Stobiecki, Sapida Akhundzada, Arno Ehresmann, Daniel de las Heras, Thomas Fischer: Topologically controlled synthesis of active colloidal bipeds. In: Nature Communications, 15 (2024). - .
doi:10.1038/s41467-024-50023-7

2023

Nico C. X. Stuhlmüller, Farzaneh Farrokhzad, Piotr Kuświk, Feliks Stobiecki, Maciej Urbaniak, Sapida Akhundzada, Arno Ehresmann, Thomas Fischer, Daniel de las Heras: Simultaneous and independent topological control of identical microparticles in non-periodic energy landscapes. In: Nature Communications, 14 (2023). - .
doi:10.1038/s41467-023-43390-0

2022

Adrian Ernst, Anna Maria Rossi, Thomas Fischer: Adiabatic and irreversible classical discrete time crystals. In: SciPost Physics, 13 (2022). - .
doi:10.21468/SciPostPhys.13.4.091

Nico C. X. Stuhlmüller, Thomas Fischer, Daniel de las Heras: Enhanced colloidal transport in twisted magnetic patterns. In: Communications Physics, 5 (2022). - .
doi:10.1038/s42005-022-00824-3

Raúl Josué Hernández, Thomas Fischer, Pietro Tierno: Dynamics and interactions of magnetically driven colloidal microrotors. In: Applied Physics Letters, 120 (2022). - .
doi:10.1063/5.0076574

2021

Thomas Lachner, Daniel de las Heras, Thomas Fischer: Braiding with magnetic octupoles. In: Physical Review Research, 3 (2021). - .
doi:10.1103/PhysRevResearch.3.013043

Sven Barthmann, Thomas Fischer: The geometric phase and the dry friction of sleeping tops on inclined planes. In: Journal of Physics Communications, 5 (2021). - .
doi:10.1088/2399-6528/ac1874

Mahla Mirzaee-Kakhki, Adrian Ernst, Daniel de las Heras, Maciej Urbaniak, Feliks Stobiecki, Andreea Tomita, Rico Huhnstock, Iris Koch, Arno Ehresmann, Dennis Holzinger, Thomas Fischer: Gauge invariant and gauge dependent aspects of topological walking colloidal bipeds. In: Soft Matter, 17 (2021). - S. 1663-1674.
doi:10.1039/D0SM01670E

2020

Mahla Mirzaee-Kakhki, Adrian Ernst, Daniel de las Heras, Maciej Urbaniak, Feliks Stobiecki, Andreea Tomita, Rico Huhnstock, Iris Koch, Jendrik Gördes, Arno Ehresmann, Dennis Holzinger, Meike Reginka, Thomas Fischer: Colloidal trains. In: Soft Matter, 16 (2020). - S. 1594-1598.
doi:10.1039/C9SM02261A

Mahla Mirzaee-Kakhki, Adrian Ernst, Daniel de las Heras, Maciej Urbaniak, Feliks Stobiecki, Jendrik Gördes, Meike Reginka, Arno Ehresmann, Thomas Fischer: Simultaneous polydirectional transport of colloidal bipeds. In: Nature Communications, 11 (2020). - .
doi:10.1038/s41467-020-18467-9

2019

Helena Massana-Cid, Adrian Ernst, Daniel de las Heras, Adam Jarosz, Maciej Urbaniak, Feliks Stobiecki, Andreea Tomita, Rico Huhnstock, Iris Koch, Arno Ehresmann, Dennis Holzinger, Thomas Fischer: Edge transport at the boundary between topologically equivalent lattices. In: Soft Matter, 15 (2019). - S. 1539-1550.
doi:10.1039/C8SM02005A

Anna Maria Rossi, Jonas Bugase, Thomas Lachner, Adrian Ernst, Daniel de las Heras, Thomas Fischer: Hard topological versus soft geometrical magnetic particle transport. In: Soft Matter, 15 (2019). - S. 8543-8551.
doi:10.1039/C9SM01401B

2018

Johannes Löhr, Daniel de las Heras, Adam Jarosz, Maciej Urbaniak, Feliks Stobiecki, Andreea Tomita, Rico Huhnstock, Iris Koch, Arno Ehresmann, Dennis Holzinger, Thomas Fischer: Colloidal topological insulators. In: Communications Physics, 1 (2018). - .
doi:10.1038/s42005-017-0004-1

Thomas Fischer: Experimentalphysik : Mechanik. - Berlin : De Gruyter, 2018. - X, 308 S.
doi:10.1515/9783110602289

2017

Johannes Löhr, Daniel de las Heras, Michael Lönne, Jonas Bugase, Adam Jarosz, Maciej Urbaniak, Feliks Stobiecki, Andreea Tomita, Rico Huhnstock, Iris Koch, Arno Ehresmann, Dennis Holzinger, Thomas M. Fischer: Lattice symmetries and the topologically protected transport of colloidal particles. In: Soft Matter, 13 (2017). - S. 5044-5075.
doi:10.1039/c7sm00983f

Anna M. Rossi, Jonas Bugase, Thomas Fischer: Macroscopic Floquet topological crystalline steel and superconductor pump. In: EPL, 119 (2017). - .
doi:10.1209/0295-5075/119/40001

Vanesa V. Galassi, Mario G. Del Popolo, Thomas Fischer, Natalia Wilke: Molecular Explanation for the Abnormal Flux of Material into a Hot Spot in Ester Monolayers. In: The Journal of Physical Chemistry B, 121 (2017). - S. 5621-5632.
doi:10.1021/acs.jpcb.7b00949

Natalia Wilke, Jonas Bugase, Lisa-Marie Treffenstädt, Thomas Fischer: Wrinkled labyrinths in critical demixing ferrofluid. In: Soft Matter, 13 (2017). - S. 7307-7311.
doi:10.1039/C7SM01475A

2016

Florian Johannes Maier, Thomas M. Fischer: Critical nucleation mesh-size of coarsening transient colloidal networks. In: Soft Matter, 12 (2016). - S. 614-618.
doi:10.1039/C5SM01887K

Jonas Bugase, Johannes Berner, Thomas M. Fischer: Magnetic field induced modulated phases in a ferrofluid lutidine silicone oil mixture. In: Soft Matter, 12 (2016). - S. 8521-8527.
doi:10.1039/c6sm01713d

Johannes Löhr, Daniel Pfeiffer, Dirk Schüler, Thomas M. Fischer: Magnetic guidance of the magnetotactic bacterium Magnetospirillum gryphiswaldense. In: Soft Matter, 12 (2016). - S. 3631-3635.
doi:10.1039/c6sm00384b

Florian Johannes Maier, Thomas Lachner, Andrej Vilfan, T. Onur Tasci, Keith B. Neeves, David W. M. Marr, Thomas M. Fischer: Non reciprocal skewed rolling of a colloidal wheel due to induced chirality. In: Soft Matter, 12 (2016). - S. 9314-9320.
doi:10.1039/c6sm02143c

Johannes Löhr, Michael Lönne, Adrian Ernst, Daniel de las Heras, Thomas M. Fischer: Topological protection of multiparticle dissipative transport. In: Nature Communications, 7 (2016). - .
doi:10.1038/ncomms11745

Daniel de las Heras, Johannes Löhr, Michael Lönne, Thomas M. Fischer: Topologically protected colloidal transport above a square magnetic lattice. In: New Journal of Physics, 18 (2016). - .
doi:10.1088/1367-2630/18/10/105009

Florian J. Maier, Thomas M. Fischer: Transport on Active Paramagnetic Colloidal Networks. In: The Journal of Physical Chemistry B, 120 (2016). - S. 10162-10165.
doi:10.1021/acs.jpcb.6b07775

2015

Renato Alvarez-Nodarse, N. R. Quintero, F. G. Mertens, Nebojsa Casic, Thomas M. Fischer: Paramagnetic colloidal ribbons in a precessing magnetic field. In: Physical Review E, 91 (2015). - .
doi:10.1103/PhysRevE.91.032908

2014

Pietro Tierno, Thomas M. Fischer: Excluded Volume Causes Integer and Fractional Plateaus in Colloidal Ratchet Currents. In: Physical Review Letters, 112 (2014). - .
doi:10.1103/PhysRevLett.112.048302

Pietro Tierno, Tom H. Johansen, Thomas M. Fischer: Fast and rewritable colloidal assembly via field synchronized particle swapping. In: Applied Physics Letters, 104 (2014). - .
doi:10.1063/1.4874839

2013

Jürgen Gewinner, Thomas M. Fischer: Heterogeneous Nucleation of Giant Bubbles from a Langmuir Monolayer in a Laser Focus. In: The Journal of Physical Chemistry B, 117 (2013). - S. 14749-14753.
doi:10.1021/jp407291a

Nebojsa Casic, Niurka Quintero, Renato Alvarez-Nodarse, F. G. Mertens, Levan Jibuti, Walter Zimmermann, Thomas M. Fischer: Propulsion Efficiency of a Dynamic Self-Assembled Helical Ribbon. In: Physical Review Letters, 110 (2013). - .
doi:10.1103/PhysRevLett.110.168302

2012

Uli Langer, Ayan Ray, Saeedeh Aliaskarisohi, Thomas M. Fischer: Elastic Properties of Nanoparticle Monolayer Foams. In: The Journal of Physical Chemistry B, 116 (2012). - S. 6439-6442.
doi:10.1021/jp301278j

A. Ray, Thomas M. Fischer: Magnetic Field Controlled Composite Paramagnetic–Diamagnetic Colloidal Phases. In: The Journal of Physical Chemistry B, 116 (2012). - S. 8233-8240.
doi:10.1021/jp212222z

A. Ray, Thomas M. Fischer: The transition strength from solid to liquid colloidal dipolar clusters in precessing magnetic fields. In: The European Physical Journal E, 35 (2012). - .
doi:10.1140/epje/i2012-12017-x

2011

Tobias Gehring, Thomas M. Fischer: Diffusion of Nanoparticles at an Air/Water Interface Is Not Invariant under a Reversal of the Particle Charge. In: The Journal of Physical Chemistry C, 115 (2011). - S. 23677-23681.
doi:10.1021/jp2061738

Saeedeh Aliaskarisohi, Thomas M. Fischer, Natalia Wilke: Dilatational Yielding of Solid Langmuir Monolayers. In: The Journal of Physical Chemistry B, 115 (2011). - S. 11631-11637.
doi:10.1021/jp207173j

Z. Khattari, U. Langer, Saeedeh Aliaskarisohi, A. Ray, Thomas M. Fischer: Effects of soluble surfactants on the Langmuir monolayers compressibility : A comparative study using interfacial isotherms and fluorescence microscopy. In: Materials Science and Engineering: C, 31 (2011). - S. 1711-1715.
doi:10.1016/j.msec.2011.07.020

Christiane Jungnickel, Z. Khattari, Tom H. Johansen, Thomas M. Fischer: Field-controlled randomness of colloidal paths on a magnetic bubble lattice. In: New Journal of Physics, 13 (2011). - .
doi:10.1088/1367-2630/13/4/043014

Armando Maestro, Laura J. Bonales, Hernan Ritacco, Thomas Fischer, Ramón G. Rubio, Francisco Ortega: Surface rheology : macro- and microrheology of poly(tert-butyl acrylate) monolayers. In: Soft Matter, 7 (2011). - S. 7761-7771.
doi:10.1039/c1sm05225j

Saeedeh Aliaskarisohi, Tom H. Johansen, Thomas M. Fischer: Using Symmetry Breaking for Directed Transport of Paramagnetic Colloids on Garnet Films. In: The Journal of Physical Chemistry B, 115 (2011). - S. 2243-2247.
doi:10.1021/jp1118585

2010

Prajnaparamita Dhar, Yanyan Cao, Thomas M. Fischer, J. A. Zasadzinski: Active Interfacial Shear Microrheology of Aging Protein Films. In: Physical Review Letters, 104 (2010). - .
doi:10.1103/PhysRevLett.104.016001

A. Ray, Saeedeh Aliaskarisohi, Thomas M. Fischer: Dynamics of self-assembly of flower-shaped magnetic colloidal clusters. In: Physical Review E, 82 (2010). - .
doi:10.1103/PhysRevE.82.031406

D. Murakami, U. Langer, Z. Khattari, Thomas M. Fischer: Fluorinated Langmuir Monolayers Are More Viscous than Non-Fluorinated Monolayers. In: The Journal of Physical Chemistry B, 114 (2010). - S. 5376-5379.
doi:10.1021/jp100629p

Nebojsa Casic, S. Schreiber, Pietro Tierno, Walter Zimmermann, Thomas M. Fischer: Friction-controlled bending solitons as folding pathway toward colloidal clusters. In: EPL, 90 (2010). - .
doi:10.1209/0295-5075/90/58001

Steffen Schreiber, Thomas Fischer, Walter Zimmermann: Hydrodynamic attraction and repulsion between asymmetric rotors. In: New Journal of Physics, 12 (2010). - .
doi:10.1088/1367-2630/12/7/073017

Saeedeh Aliaskarisohi, Pietro Tierno, Prajnaparamita Dhar, Z. Khattari, Marek Blaszhzynski, Thomas M. Fischer: On the diffusion of circular domains on a spherical vesicle. In: Journal of Fluid Mechanics, 654 (2010). - S. 417-451.
doi:10.1017/S0022112010000650

2009

Pietro Tierno, Francesc Sagués, Tom H. Johansen, Thomas M. Fischer: Colloidal transport on magnetic garnet films. In: Physical Chemistry Chemical Physics, 11 (2009). - S. 9615-9625.
doi:10.1039/b910427e

Thomas Fischer, Prajnaparamita Dhar: Comment on “Osmotic Propulsion : The Osmotic Motor”. In: Physical Review Letters, 102 (2009). - .
doi:10.1103/PhysRevLett.102.159801

Z. Khattari, Thomas M. Fischer: Pobing mechanical properties of Langmuir monolayers with optical tweezers. In: Reinhard Miller, Libero Liggieri (Hrsg.): Interfacial rheology. - Leiden : Brill, 2009. - S. 654-679.

Pietro Tierno, Steffen Schreiber, Walter Zimmermann, Thomas M. Fischer: Shape Discrimination with Hexapole−Dipole Interactions in Magic Angle Spinning Colloidal Magnetic Resonance. In: Journal of the American Chemical Society, 131 (2009). - S. 5366-5367.
doi:10.1021/ja808888g

Y. Peng, W. Chen, Thomas M. Fischer, David A. Weitz, P. Tong: Short-time self-diffusion of nearly hard spheres at an oil–water interface. In: Journal of Fluid Mechanics, 618 (2009). - S. 243-261.
doi:10.1017/S0022112008004114

J. A. Liendo, M. A. Bernal, A. C. González, D. D. Caussyn, N. R. Fletcher, O. A. Momotyuk, Ramanathan M. Muruganathan, B. T. Roeder, I. Wiedenhöver, Thomas M. Fischer, K. W. Kemper, P. Barber, L. Sajo-Bohus: Multi-elemental characterization of organic liquid samples by use of a 13MeV⁶Li³⁺ beam. In: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 267 (2009). - S. 3424-3430.
doi:10.1016/j.nimb.2009.07.024

2008

Pietro Tierno, Thomas M. Fischer, Tom H. Johansen, Francesc Sagués: Colloidal Assembly on Magnetically Vibrated Stripes. In: Physical Review Letters, 100 (2008). - .
doi:10.1103/PhysRevLett.100.148304

Alejandro Soba, Pietro Tierno, Thomas Fischer, Francesc Sagués: Dynamics of a paramagnetic colloidal particle driven on a magnetic-bubble lattice. In: Physical Review E, 77 (2008). - .
doi:10.1103/PhysRevE.77.060401

J. A. Liendo, A. C. González, D. D. Caussyn, N. R. Fletcher, O. A. Momotyuk, Ramanathan M. Muruganathan, B. T. Roeder, I. Wiedenhoever, Thomas M. Fischer, K. W. Kemper, P. Barber, L. Sajo-Bohus: Formvar characterization by use of forward elastic scattering. In: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 266 (2008). - S. 323-326.
doi:10.1016/j.nimb.2007.11.011

Prajnaparamita Dhar, Vikram Prasad, Eric R. Weeks, Thomas Bohlein, Thomas M. Fischer: Immersion of Charged Nanoparticles in a Salt Solution/Air Interface. In: The Journal of Physical Chemistry B, 112 (2008). - S. 9565-9567.
doi:10.1021/jp805042j

L. E. Helseth, Tom H. Johansen, Thomas M. Fischer: Manipulation of paramagnetic particles using a nanoscale asymmetric magnetic potential. In: Applied Physics Letters, 93 (2008). - .
doi:10.1063/1.2967729

Pietro Tierno, Sathavaram V. Reddy, Michael G. Roper, Tom H. Johansen, Thomas M. Fischer: Transport and Separation of Biomolecular Cargo on Paramagnetic Colloidal Particles in a Magnetic Ratchet. In: The Journal of Physical Chemistry B, 112 (2008). - S. 3833-3837.
doi:10.1021/jp710596r

2007

Adrienne R. Battle, Thomas M. Fischer, Sarah L. Keller: Diffusion and merging of liquid domains in giant unilamellar vesicles. In: Biophysical Journal, (2007). - S. S. 60A.

Prajnaparamita Dhar, Yanyan Cao, Timothy Kline, Priya Pal, Cheryl D. Swayne, Thomas M. Fischer, Brian Miller, Thomas E. Mallouk, Ayusman Sen, Tom H. Johansen: Autonomously Moving Local Nanoprobes in Heterogeneous Magnetic Fields. In: The Journal of Physical Chemistry C, 111 (2007). - S. 3607-3613.
doi:10.1021/jp067304d

Prajnaparamita Dhar, Pietro Tierno, Joan Hare, Tom H. Johansen, Thomas M. Fischer: Curvature Driven Transport of Mouse Macrophages in a Pulsating Magnetic Garnet Film Ratchet. In: The Journal of Physical Chemistry B, 111 (2007). - S. 13097-13100.
doi:10.1021/jp0764485

Pietro Tierno, Tom H. Johansen, Thomas M. Fischer: Localized and Delocalized Motion of Colloidal Particles on a Magnetic Bubble Lattice. In: Physical Review Letters, 99 (2007). - .
doi:10.1103/PhysRevLett.99.038303

Pietro Tierno, Tom H. Johansen, Thomas M. Fischer: Magnetically Driven Colloidal Microstirrer. In: The Journal of Physical Chemistry B, 111 (2007). - S. 3077-3080.
doi:10.1021/jp070579o

Jing Yuan, Thomas M. Fischer: Modulated Pattern Formation of Phospholipid Monolayers on Curved Surfaces. In: Langmuir, 23 (2007). - S. 3603-3605.
doi:10.1021/la062688k

Prajnaparamita Dhar, Cheryl D. Swayne, Thomas M. Fischer, Timothy Kline, Ayusman Sen: Orientations of Overdamped Magnetic Nanorod-Gyroscopes. In: Nano Letters, 7 (2007). - S. 1010-1012.
doi:10.1021/nl0701556

Pietro Tierno, Sathavaram V. Reddy, Tom H. Johansen, Thomas M. Fischer: Rupture and healing of one-dimensional chains in a parametric magnetic ratchet potential. In: Physical Review E, 75 (2007). - .
doi:10.1103/PhysRevE.75.041404

Pietro Tierno, Sathavaram V. Reddy, Jing Yuan, Tom H. Johansen, Thomas M. Fischer: Transport of Loaded and Unloaded Microcarriers in a Colloidal Magnetic Shift Register. In: The Journal of Physical Chemistry B, 111 (2007). - S. 13479-13482.
doi:10.1021/jp0755589

Pietro Tierno, Ramanathan M. Muruganathan, Thomas M. Fischer: Viscoelasticity of Dynamically Self-Assembled Paramagnetic Colloidal Clusters. In: Physical Review Letters, 98 (2007). - .
doi:10.1103/PhysRevLett.98.028301

2006

P. Dhar, Thomas M. Fischer, Y. Wang, Thomas E. Mallouk, W. F. Paxton, A. Sen: Autonomously Moving Nanorods at a Viscous Interface. In: Nano Letters, 6 (2006). - S. 66-72.
doi:10.1021/nl052027s

L. E. Helseth, H. Z. Wen, Thomas M. Fischer: Colloidal Optomagnetic Dimmer. In: Langmuir, 22 (2006). - S. 3941-3944.
doi:10.1021/la0530900

Ramanathan M. Muruganathan, Thomas M. Fischer: Flow-controlled Phase Boundaries in Langmuir Monolayers. In: The Journal of Physical Chemistry B, 110 (2006). - S. 22979-22981.
doi:10.1021/jp065700q

Ramanathan M. Muruganathan, Yi Zhang, Thomas M. Fischer: Interfacial Thermocapillary Vortical Flow for Microfluidic Mixing. In: Journal of the American Chemical Society, 128 (2006). - S. 3474-3475.
doi:10.1021/ja0566883

Ramanathan M. Muruganathan, Thomas M. Fischer: Laser-Induced Local Collapse in a Langmuir Monolayer†. In: The Journal of Physical Chemistry B, 110 (2006). - S. 22160-22165.
doi:10.1021/jp0506991

L. E. Helseth, H. Z. Wen, Thomas M. Fischer: Particle diffusion in a field-guided microfluidic channel. In: Journal of Applied Physics, 99 (2006). - .
doi:10.1063/1.2163981

Thomas M. Fischer, P. Dhar, P. Heinig: The viscous drag of spheres and filaments moving in membranes or monolayers. In: Journal of Fluid Mechanics, 558 (2006). - S. 451-475.
doi:10.1017/S002211200600022X

2005

L. E. Helseth, T. Backus, Tom H. Johansen, Thomas M. Fischer: Colloidal Crystallization and Transport in Stripes and Mazes. In: Langmuir, 21 (2005). - S. 7518-7523.
doi:10.1021/la050827c

L. E. Helseth, Ramanathan M. Muruganathan, Y. Zhang, Thomas M. Fischer: Colloidal Rings in a Liquid Mixture. In: Langmuir, 21 (2005). - S. 7271-7275.
doi:10.1021/la050247f

Z. Khattari, Y. Ruschel, H. Z. Wen, A. Fischer, Thomas M. Fischer: Compactification of a Myelin Mimetic Langmuir Monolayer upon Adsorption and Unfolding of Myelin Basic Protein. In: The Journal of Physical Chemistry B, 109 (2005). - S. 3402-3407.
doi:10.1021/jp045493z

Yi Zhang, Thomas M. Fischer: Fold-Speed Control in Collapsing Mixed Phospholipid Monolayers. In: The Journal of Physical Chemistry B, 109 (2005). - S. 3442-3445.
doi:10.1021/jp047364o

L. E. Helseth, Tom H. Johansen, Thomas M. Fischer: Monolayer to bilayer transition in a dipolar system. In: Physical Review E, 71 (2005). - .
doi:10.1103/PhysRevE.71.062402

Ramanathan M. Muruganathan, Z. Khattari, Thomas M. Fischer: Nonequilibrium Bubbles in a Flowing Langmuir Monolayer. In: The Journal of Physical Chemistry B, 109 (2005). - S. 21772-21778.
doi:10.1021/jp0537714

L. E. Helseth, Thomas M. Fischer: Physical mechanisms of rehydration in Polypodium polypodioides, a resurrection plant. In: Physical Review E, 71 (2005). - .
doi:10.1103/PhysRevE.71.061903

E. Hatta, Thomas M. Fischer: String Defects Connecting Pairs of Half-Integer Disclinations and Tilting Transition of a Langmuir Monolayer. In: The Journal of Physical Chemistry B, 109 (2005). - S. 2801-2804.
doi:10.1021/jp046298n

2004

P. Heinig, S. Wurlitzer, Thomas M. Fischer: Spreading dynamics of 2D dipolar Langmuir monolayer phases. In: The European Physical Journal E, 14 (2004). - S. 293-298.
doi:10.1140/epje/i2004-10016-2

L. E. Helseth, H. Z. Wen, R. W. Hansen, Tom H. Johansen, P. Heinig, Thomas M. Fischer: Assembling and Manipulating Two-Dimensional Colloidal Crystals with Movable Nanomagnets. In: Langmuir, 20 (2004). - S. 7323-7332.
doi:10.1021/la049062j

Thomas M. Fischer: Comment on "Shear Viscosity of Langmuir Monolayers in the Low-Density Limit". In: Physical Review Letters, 92 (2004). - .
doi:10.1103/PhysRevLett.92.139603

H. Z. Wen, L. E. Helseth, Thomas M. Fischer: Conformational Changes of Magnetic Dipolar Chains at a One-Dimensional Interface. In: The Journal of Physical Chemistry B, 108 (2004). - S. 16261-16263.
doi:10.1021/jp047635v

L. E. Helseth, Thomas M. Fischer: Cooperative microlenses. In: Optics Express, 12 (2004). - S. 3428-3435.
doi:10.1364/OPEX.12.003428

Thomas M. Fischer: The drag on needles moving in a Langmuir monolayer. In: Journal of Fluid Mechanics, 498 (2004). - S. 123-137.
doi:10.1017/S0022112003006608

L. E. Helseth, Thomas M. Fischer: Fundamental limits of optical microrheology. In: Journal of Colloid and Interface Science, 275 (2004). - S. 322-327.
doi:10.1016/S0021-9797(04)00112-2

Z. Khattari, Thomas M. Fischer: Growth of Tilted Domains in an Octadecanol Langmuir Monolayer Using Radial Temperature Gradients. In: The Journal of Physical Chemistry B, 108 (2004). - S. 13696-13699.
doi:10.1021/jp049445q

Thomas M. Fischer: Lining up magnetic colloids. In: Abstracts of Papers of the American Chemical Society, 227 (2004). - .

L. E. Helseth, H. Z. Wen, P. Heinig, Thomas M. Fischer: Magnetic Beads as Interfacial Nanoprobes. In: Langmuir, 20 (2004). - S. 6556-6559.
doi:10.1021/la049802o

L. E. Helseth, Thomas M. Fischer, Tom H. Johansen: Magnetic structuring and transport of colloids at interfaces. In: Journal of Magnetism and Magnetic Materials, 277 (2004). - S. 245-250.
doi:10.1016/j.jmmm.2003.11.006

L. E. Helseth, H. Z. Wen, Thomas M. Fischer, Tom H. Johansen: Manipulating Magnetic Particles Using Domain Walls. In: Tom H. Johansen, Daniel V. Shantsev (Hrsg.): Magneto-Optical Imaging. - Dordrecht : Kluwer, 2004. - S. 283-286.
doi:10.1007/978-94-007-1007-8_36

Lars Egil Helseth, Han Zhen Wen, Thomas M. Fischer: Micromanipulation of colloidal structures at interfaces using magnetic tweezers. In: Kishan Dholakia, Gabriel C. Spalding (Hrsg.): Optical Trapping and Optical Micromanipulation. - Bellingham, USA : SPIE, 2004. - S. 475-486.
doi:10.1117/12.555413

Lars Egil Helseth, Thomas M. Fischer, R. W. Hansen, Tom H. Johansen: Microscopic magnetic squeezer. In: Applied Physics Letters, 85 (2004). - S. 2556-2558.
doi:10.1063/1.1795977

Thomas M. Fischer, M. Losche: Pattern formation in langmuir monolayers due to long-range electrostatic interactions. In: Reinhold Haberlandt, Dieter Michel, Andreas Pöppl, Ralf Stannarius (Hrsg.): Molecules in interaction with surfaces and interfaces. - Berlin : Springer, 2004. - S. 383-394.

Lars Egil Helseth, Thomas M. Fischer: Pressure versus Length Isotherms of Homogenous and Mixed One-Dimensional Dipolar Monolayers. In: Langmuir, 20 (2004). - S. 8192-8199.
doi:10.1021/la048949c

P. Heinig, Lars Egil Helseth, Thomas M. Fischer: Relaxation of patterns in 2D modulated phases. In: New Journal of Physics, 6 (2004). - .
doi:10.1088/1367-2630/6/1/189

2003

Lars Egli Helseth, H. Z. Wen, Thomas M. Fischer, Tom H. Johansen: Adsorption and diffusion in a one-dimensional potential well. In: Physical Review E, 68 (2003). - .
doi:10.1103/PhysRevE.68.011402

Lars Egli Helseth, Thomas M. Fischer: Crystallization and chain formation in liquid drops. In: Physical Review E, 68 (2003). - .
doi:10.1103/PhysRevE.68.051403

P. Heinig, Thomas M. Fischer: Dipolar Foams in Langmuir Monolayers Dry at Low Bubble Fraction. In: The Journal of Physical Chemistry B, 107 (2003). - S. 11757-11762.
doi:10.1021/jp0274839

Lars Egli Helseth, Thomas M. Fischer, Tom H. Johansen: Domain Wall Tip for Manipulation of Magnetic Particles. In: Physical Review Letters, 91 (2003). - .
doi:10.1103/PhysRevLett.91.208302

L. E. Helseth, Thomas M. Fischer, Tom H. Johansen: Paramagnetic beads surfing on domain walls. In: Physical Review E, 67 (2003). - .
doi:10.1103/PhysRevE.67.042401

L. E. Helseth, Thomas M. Fischer: Particle interactions near the contact line in liquid drops. In: Physical Review E, 68 (2003). - .
doi:10.1103/PhysRevE.68.042601

E. Hatta, Thomas M. Fischer: Splitting of an s = 1 Point Disclination into Half-Integer Disclinations upon Laser Heating of a Langmuir Monolayer. In: The Journal of Physical Chemistry B, 107 (2003). - S. 6406-6410.
doi:10.1021/jp0275701

2002

Z. Khattari, E. Hatta, P. Heinig, P. Steffen, Thomas M. Fischer, R. Bruinsma: Cavitation of Langmuir monolayers. In: Physical Review E, 65 (2002). - .
doi:10.1103/PhysRevE.65.041603

S. Wurlitzer, H. Schmiedel, Thomas M. Fischer: Electrophoretic Relaxation Dynamics of Domains in Langmuir Monolayers. In: Langmuir, 18 (2002). - S. 4393-4400.
doi:10.1021/la015747x

S. Wurlitzer, Thomas M. Fischer, H. Schmiedel: Equilibrium size of circular domains in Langmuir monolayers. In: The Journal of Chemical Physics, 116 (2002). - S. 10877-10881.
doi:10.1063/1.1480856

E. Hatta, Thomas M. Fischer: Liquid Crystalline and Solid Stripe Textures in Langmuir Monolayers. In: Langmuir, 18 (2002). - S. 6201-6206.
doi:10.1021/la025571e

Z. Khattari, P. Steffen, Thomas M. Fischer: Migration of a droplet in a liquid : effect of insoluble surfactants and thermal gradient. In: Journal of Physics: Condensed Matter, 14 (2002). - S. 4823-4828.
doi:10.1088/0953-8984/14/19/309

E. Hatta, Thomas M. Fischer: Modulation Crack Growth and Crack Coalescence upon Langmuir Monolayer Collapse. In: The Journal of Physical Chemistry B, 106 (2002). - S. 589-592.
doi:10.1021/jp0116510

Z. Khattari, Thomas M. Fischer: Shapes of Langmuir Monolayer Domains in Confined Geometries. In: The Journal of Physical Chemistry B, 106 (2002). - S. 1677-1683.
doi:10.1021/jp0121419

P. Heinig, S. Wurlitzer, Th. John, Thomas M. Fischer: Stability Criteria for Two-Dimensional Wetting in Monolayers. In: The Journal of Physical Chemistry B, 106 (2002). - S. 11951-11960.
doi:10.1021/jp0255177

Ziad Khattari, Peter Heinig, Stefan Wurlitzer, Paul Steffen, Mathias Lösche, Thomas M. Fischer: Wetting in Asymmetric Quasi-2D Systems. In: Langmuir, 18 (2002). - S. 2273-2279.
doi:10.1021/la011520q

2001

Z. Khattari, E. Hatta, D. G. Kurth, Thomas M. Fischer: Cavitation in two-dimensional metallo-supramolecular coordination polyelectrolyte amphiphile complexes. In: The Journal of Chemical Physics, 115 (2001). - S. 9923-9928.
doi:10.1063/1.1416508

P. Steffen, S. Wurlitzer, Thomas M. Fischer: Hydrodynamics of Shape Relaxation in Viscous Langmuir Monolayer Domains. In: The Journal of Physical Chemistry A, 105 (2001). - S. 8281-8283.
doi:10.1021/jp011787y

S. Wurlitzer, C. Lautz, M. Liley, C. Duschl, Thomas M. Fischer: Micromanipulation of Langmuir-Monolayers with Optical Tweezers. In: The Journal of Physical Chemistry B, 105 (2001). - S. 182-187.
doi:10.1021/jp0024266

P. Steffen, P. Heinig, S. Wurlitzer, Z. Khattari, Thomas M. Fischer: The translational and rotational drag on Langmuir monolayer domains. In: The Journal of Chemical Physics, 115 (2001). - S. 994-997.
doi:10.1063/1.1378017

P. Heinig, P. Steffen, S. Wurlitzer, Thomas M. Fischer: Two-Dimensional Pendant Droplet Tensiometry in a Langmuir Monolayer. In: Langmuir, 17 (2001). - S. 6633-6637.
doi:10.1021/la010874e

2000

S. Wurlitzer, P. Steffen, M. Wurlitzer, Z. Khattari, Thomas M. Fischer: Line tension in Langmuir monolayers probed by point forces. In: The Journal of Chemical Physics, 113 (2000). - S. 3822-3828.
doi:10.1063/1.1287907

S. Wurlitzer, P. Steffen, Thomas M. Fischer: Line tension of Langmuir monolayer phase boundaries determined with optical tweezers. In: The Journal of Chemical Physics, 112 (2000). - S. 5915-5918.
doi:10.1063/1.481164

P. Heinig, S. Wurlitzer, P. Steffen, F. Kremer, Thomas M. Fischer: Local Surface Potentials in the Three-Phase Coexistence Region of a Langmuir Monolayer. In: Langmuir, 16 (2000). - S. 10254-10257.
doi:10.1021/la000790q

1999

A. Skupin, H. Skupin, Thomas M. Fischer, F. Kremer, E. Gebhard, Rudolf Zentel: Liquid crystalline polymers under uniaxial mechanical stress as observed with modulated waveguide spectroscopy. In: Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals, 331 (1999). - S. 135-142.

U.-C. Boehnke, T. Remmler, H. Motschmann, S. Wurlitzer, J. Hauwede, Thomas M. Fischer: Partial Air Wetting on Solvophobic Surfaces in Polar Liquids. In: Journal of Colloid and Interface Science, 211 (1999). - S. 243-251.
doi:10.1006/jcis.1998.5987

C. Lautz, Thomas M. Fischer: Quantitative Brewster angle microscopy measurements of chiral symmetry breaking and chiral boundaries in fatty acid Langmuir monolayers. In: The European Physical Journal B, 7 (1999). - S. 263-269.
doi:10.1007/s100510050612

1998

C. Lautz, Thomas M. Fischer: Brewster angle autocorrelation spectroscopy a new method for precise determination of the tilt angle of amphiphiles in Langmuir monolayers. In: Materials Science and Engineering: C, 5 (1998). - S. 271-274.
doi:10.1016/S0928-4931(97)00059-3

C. Lautz, Thomas M. Fischer, M. Weygand, M. Lösche, P. B. Howes, K. Kjaer: Determination of alkyl chain tilt angles in Langmuir monolayers : A comparison of Brewster angle autocorrelation spectroscopy and x-ray diffraction. In: The Journal of Chemical Physics, 108 (1998). - S. 4640-4646.
doi:10.1063/1.475874

A. Fahrwald, N. Klöpper, S. Ito, F. Kremer, Thomas M. Fischer: Dynamical Director Profile Analysis of Ferroelectric Liquid Crystals using Modulated Wave-guide Spectroscopy. In: Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals, 325 (1998). - S. 173-183.
doi:10.1080/10587259808025393

M. Liley, D. Gourdon, D. Stamou, U. Meseth, Thomas M. Fischer, C. Lautz, H. Stahlberg, N. Vogel, N.A. Burnham, C. Duschl: Friction Anisotropy and Asymmetry of a Compliant Monolayer Induced by a Small Molecular Tilt. In: Science, 280 (1998). - S. 273-275.
doi:10.1126/science.280.5361.273

A. Fahrwald, H. Skupin, Thomas M. Fischer, F. Kremer: Mechanical modulated waveguide spectroscopy. In: Review of Scientific Instruments, 69 (1998). - S. 2999-3001.
doi:10.1063/1.1149046

Masaya Mitsuishi, Shinzaburo Ito, Masahide Yamamoto, Hiroyuki Endo, Satoshi Hachiya, Thomas M. Fischer, Wolfgang Knoll: Optical Characterization of a Ferroelectric Liquid Crystalline Polymer Studied by Time-Resolved Optical Waveguide Spectroscopy. In: Macromolecules, 31 (1998). - S. 1565-1574.
doi:10.1021/ma971433y

Johann Georg Meier, Joachim Stumpe, Birgit Fischer, Cathrin Thieme, Thomas M. Fischer, Friedrich Kremer, Tanja Öge, Rudolf Zentel: Optical suppression of ferroelectricity in polysiloxane copolymers with chiral and photochromic side groups. In: Polymers for Advanced Technologies, 9 (1998). - S. 665-671.
doi:10.1002/(SICI)1099-1581(1998100)9:10/11<665:AID-PAT839>3.0.CO;2-W

1997

Carsten Lautz, Thomas M. Fischer: Determination of the Tilt Angle of Langmuir Monolayers with Brewster Angle Autocorrelation Spectroscopy and Quantitative Image Analysis in Brewster Angle Microscopy : A Comparison between Two Different Methods. In: Japanese Journal of Applied Physics, 36 (1997). - S. 5703-5706.
doi:10.1143/JJAP.36.5703

C. Lautz, Thomas M. Fischer: Discontinuities in the Tilt Angle of Octadecanol Langmuir Monolayers As Observed with Brewster Angle Autocorrelation Spectroscopy. In: The Journal of Physical Chemistry B, 101 (1997). - S. 8790-8793.
doi:10.1021/jp9700701

Masaya Mitsuishi, Shinzaburo Ito, Masahide Yamamoto, Thomas M. Fischer, Wolfgang Knoll: Dynamics of the Reorientation of a Ferroelectric Liquid Crystal Under an Electric Field Studied by Time-Resolved Optical Waveguide Spectroscopy. In: Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals, 308 (1997). - S. 1-26.
doi:10.1080/10587259708045092

C. Lautz, Thomas M. Fischer, J. Kildea: Hysteresis effects at the tilted to nontilted transition in octadecanol monolayers as observed with Brewster angle autocorrelation spectroscopy. In: The Journal of Chemical Physics, 106 (1997). - S. 7448-7453.
doi:10.1063/1.473704

Norbert Klöpper, Friedrich Kremer, Thomas M. Fischer: IR-Modulation Spectroscopy on the Collective Dynamics of Free-Standing Ferroelectric Liquid Crystalline Films. In: Journal de Physique 2, 7 (1997). - S. 57-67.
doi:10.1051/jp2:1997114

Ellis Teer, Charles M. Knobler, Carsten Lautz, Stefan Wurlitzer, John Kildae, Thomas M. Fischer: Optical measurements of the phase diagrams of Langmuir monolayers of fatty acid, ester, and alcohol mixtures by Brewster-angle microscopy. In: The Journal of Chemical Physics, 106 (1997). - S. 1913-1920.
doi:10.1063/1.473312

Masaya Mitsuishi, Shinzaburo Ito, Masahide Yamamoto, Thomas M. Fischer, Wolfgang Knoll: Optical switching of a metal-clad waveguide with a ferroelectric liquid crystal. In: Applied Optics, 36 (1997). - S. 9225-9229.
doi:10.1364/ao.36.009225

B. Fischer, Cathrin Thieme, Thomas M. Fischer, Friedrich Kremer, T. Oge, Rudolf Zentel: The packing of azobenzene dye moieties and mesogens in polysiloxane copolymers and its impact on the opto-dielectric effect. In: Liquid Crystals, 22 (1997). - S. 65-74.
doi:10.1080/026782997209694

Masaya Mitsuishi, Shinzaburo Ito, Masahide Yamamoto, Thomas M. Fischer, Wolfgang Knoll: Time-resolved optical waveguide study of the reorientation in a nematic liquid crystal under applied electric field. In: Journal of Applied Physics, 81 (1997). - S. 1135-1142.
doi:10.1063/1.363859

1996

Birgit Fischer, Mei-Wei Tsao, Jaime Ruiz-Garcia, Thomas M. Fischer, Daniel K. Schwartz, Charles M. Knobler: The blooming transition in Langmuir monolayers and its microscopic origin. In: Thin Solid Films, 284-285 (1996). - S. 110-114.
doi:10.1016/S0040-6090(95)08283-2

Itai Cohen, Alice Ha, Xiaolin Zhao, Michelle Lee, Thomas M. Fischer, M. Jane Strouse, Daniel Kivelson: A Low-Temperature Amorphous Phase in a Fragile Glass-Forming Substance. In: The Journal of Physical Chemistry, 100 (1996). - S. 8518-8526.
doi:10.1021/jp953785h

1995

Shinzaburo Ito, Friedrich Kremer, Thomas M. Fischer, Wolfgang Knoll: Guided Optical Waves in a Ferroelectric Liquid Crystal Layer : A Birefringence Analysis of Molecular Orientation on the Switching Process. In: Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals, 264 (1995). - S. 99-114.
doi:10.1080/10587259508037305

Mei-Wei Tsao, Thomas M. Fischer, Charles M. Knobler: Quantitative Analysis of Brewster-Angle Microscope Images of Tilt Order in Langmuir Monolayer Domains. In: Langmuir, 11 (1995). - S. 3184-3188.
doi:10.1021/la00008a051

B. Fischer, Thomas M. Fischer, Wolfgang Knoll: Unusual splitting behavior of the dispersion of surface polaritons in gratings of different symmetry, amplitude, and profile. In: Applied Optics, 34 (1995). - S. 5773-5779.
doi:10.1364/AO.34.005773

1994

B. Fischer, Thomas M. Fischer, Wolfgang Knoll: Dispersion of surface plasmons in rectangular, sinusoidal, and incoherent silver gratings. In: Journal of Applied Physics, 75 (1994). - S. 1577-1581.
doi:10.1063/1.356394

Steven A. Kivelson, Xiaolin Zhao, Daniel Kivelson, Thomas M. Fischer, Charles M. Knobler: Frustration‐limited clusters in liquids. In: The Journal of Chemical Physics, 101 (1994). - S. 2391-2397.
doi:10.1063/1.468414

Birgit Fischer, Mei-Wei Tsao, J. Ruiz-Garcia, Thomas M. Fischer, Daniel K. Schwartz, Charles M. Knobler: Observation of a Change from Splay to Bend Orientation at a Phase Transition in a Langmuir Monolayer. In: The Journal of Physical Chemistry, 98 (1994). - S. 7430-7435.
doi:10.1021/j100082a005

Thomas M. Fischer, Robijn F. Bruinsma, Charles M. Knobler: Textures of surfactant monolayers. In: Physical Review E, 50 (1994). - S. 413-428.
doi:10.1103/PhysRevE.50.413

1993

Thomas M. Fischer, R. Schilling: A mode coupling analysis of the central peak at order disorder phase transitions. In: Zeitschrift für Physik B Condensed Matter, 92 (1993). - S. 67-73.
doi:10.1007/BF01309169

Axel Nemetz, Thomas M. Fischer, Abraham Ulman, Wolfgang Knoll: Surface plasmon enhanced Raman spectroscopy with HS(CH2)21OH on different metals. In: The Journal of Chemical Physics, 98 (1993). - S. 5912-5919.
doi:10.1063/1.464885

Ulrich Fernandez, Thomas M. Fischer, Wolfgang Knoll: Surface-plasmon microscopy with grating couplers. In: Optics Communications, 102 (1993). - S. 49-52.
doi:10.1016/0030-4018(93)90470-P

1992

Thomas M. Fischer, Erwin Frey, Franz Schwabl: Critical dynamics of dipolar antiferromagnets. In: Journal of Magnetism and Magnetic Materials, 104-107, Part 1 (1992). - S. 201-203.
doi:10.1016/0304-8853(92)90765-G

1990

Thomas M. Fischer, Erwin Frey, Franz Schwabl: Critical dynamics of isotropic dipolar antiferromagnets. In: Physics Letters A, 146 (1990). - S. 457-462.
doi:10.1016/0375-9601(90)90729-8

W. Gasser, Thomas M. Fischer: On the second-order theory of the dielectric response function and of the spin susceptibility of the electron gas. In: Physica B: Condensed Matter, 162 (1990). - S. 43-51.
doi:10.1016/0921-4526(90)90090-H