TU Darmstadt / ULB / TUbiblio

Browse by Person

Up a level
Export as [feed] Atom [feed] RSS 1.0 [feed] RSS 2.0
Group by: No Grouping | Item Type | Date | Language
Number of items: 201.

Ratschow, Aaron D. ; Bauer, Lisa S. ; Bista, Pravash ; Weber, Stefan A. L. ; Butt, Hans-Jürgen ; Hardt, Steffen (2023)
How charges separate when surfaces are dewetted.
doi: 10.48550/arXiv.2305.02172
Report, Bibliographie

Li, Xiaomei ; Ratschow, Aaron D. ; Hardt, Steffen ; Butt, Hans-Jürgen (2023)
Surface Charge Deposition by Moving Drops Reduces Contact Angles.
In: Physical Review Letters, 131 (22)
doi: 10.1103/PhysRevLett.131.228201
Article, Bibliographie

Dehe, Sebastian ; Hartmann, Maximilian ; Bandopadhyay, Aditya ; Hardt, Steffen (2022)
The Spatial Structure of Electrostatically Forced Faraday Waves.
In: Journal of Fluid Mechanics, 939
doi: 10.1017/jfm.2022.163
Article, Bibliographie

Weimar, Lukas ; Hu, Luyang ; Baier, Tobias ; Hardt, Steffen (2022)
Drop impact on a sticky porous surface with gas discharge: transformation of drops into bubbles.
In: Journal of Fluid Mechanics, 953
doi: 10.1017/jfm.2022.921
Article, Bibliographie

Khalil, Adnan ; Zimmermann, Matthias ; Bell, Alena K. ; Kunz, Ulrike ; Hardt, Steffen ; Kleebe, Hans-Joachim ; Stark, Robert W. ; Stephan, Peter ; Andrieu-Brunsen, Annette (2022)
Insights into the interplay of wetting and transport in mesoporous silica films.
In: Journal of Colloid and Interface Science, 2020, 560
doi: 10.26083/tuprints-00021740
Article, Secondary publication, Postprint

Hartmann, Johannes Jürgen ; Schür, Maximilian T. ; Hardt, Steffen (2022)
Manipulation and control of droplets on surfaces in a homogeneous electric field.
In: Nature Communications, 13 (1)
doi: 10.1038/s41467-021-27879-0
Article, Bibliographie

May, Alexander ; Hartmann, Johannes Jürgen ; Hardt, Steffen (2022)
Phase separation in evaporating all-aqueous sessile drops.
In: Soft Matter, 18 (34)
doi: 10.1039/d2sm00613h
Article, Bibliographie

Li, Xiaomei ; Bista, Pravash ; Stetten, Amy Z. ; Bonart, Henning ; Schür, Maximilian T. ; Hardt, Steffen ; Bodziony, Francisco ; Marschall, Holger ; Saal, Alexander ; Deng, Xu ; Berger, Rüdiger ; Weber, Stefan A. L. ; Butt, Hans-Jürgen (2022)
Spontaneous charging affects the motion of sliding drops.
In: Nature Physics, 18 (6)
doi: 10.1038/s41567-022-01563-6
Article, Bibliographie

Dehe, Sebastian ; Hardt, Steffen (2021)
Deformation modes of an oil-water interface under a local electric field: From Taylor cones to surface dimples.
In: Physical Review Fluids, 6 (12)
doi: 10.1103/PhysRevFluids.6.123702
Article, Bibliographie

Dehe, Sebastian ; Rehm, Imke-Sophie ; Hardt, Steffen (2021)
Hydrodynamic dispersion in Hele-Shaw flows with inhomogeneous wall boundary conditions.
In: Journal of Fluid Mechanics, 925
doi: 10.1017/jfm.2021.648
Article, Bibliographie

Scheiger, Johannes M. ; Kuzina, Mariia A. ; Eigenbrod, Michael ; Wu, Yanchen ; Wang, Fei ; Heißler, Stefan ; Hardt, Steffen ; Nestler, Britta ; Levkin, Pavel A. (2021)
Liquid Wells as Self-Healing, Functional Analogues to Solid Vessels.
In: Advanced Materials, 33 (23)
doi: 10.1002/adma.202100117
Article, Bibliographie

Boyko, Evgeniy ; Bacheva, Vesna ; Eigenbrod, Michael ; Paratore, Federico ; Gat, Amir D. ; Hardt, Steffen ; Bercovici, Moran (2021)
Microscale hydrodynamic cloaking and shielding via electro-osmosis.
In: Physical Review Letters, 126 (18)
doi: 10.1103/PhysRevLett.126.184502
Article, Bibliographie

Gebhard, Florian ; Hartmann, Johannes ; Hardt, Steffen (2021)
Interaction of proteins with phase boundaries in aqueous two-phase systems under electric fields.
In: Soft Matter, 17 (14)
doi: 10.1039/D0SM01921F
Article, Bibliographie

Lv, Cunjing ; Hardt, Steffen (2021)
Wetting of a liquid annulus in a capillary tube.
In: Soft Matter, 17 (7)
doi: 10.1039/D0SM00346H
Article, Bibliographie

Dehe, Sebastian ; Rofman, Baruch ; Bercovici, Moran ; Hardt, Steffen (2020)
Electro-osmotic flow enhancement over superhydrophobic surfaces.
In: Physical Review Fluids, 5
doi: 10.1103/PhysRevFluids.5.053701
Article, Bibliographie

Lv, Cunjing ; Varanakkottu, Subramanyan N. ; Hardt, Steffen (2020)
Liquid plug formation from heated binary mixtures in capillary tubes.
In: Journal of Fluid Mechanics, 889
doi: 10.1017/jfm.2020.80
Article, Bibliographie

Khalil, Adnan ; Zimmermann, Matthias ; Bell, Alena K. ; Kunz, Ulrike ; Hardt, Steffen ; Kleebe, Hans-Joachim ; Stark, Robert W. ; Stephan, Peter ; Andrieu-Brunsen, Annette (2020)
Insights into the interplay of wetting and transport in mesoporous silica films.
In: Journal of Colloid and Interface Science, 560
doi: 10.1016/j.jcis.2019.09.093
Article, Bibliographie

Hardt, Steffen ; Hartmann, Johannes ; Zhao, Sicheng ; Bandopadhyay, Aditya (2020)
Electric-Field-Induced Pattern Formation in Layers of DNA Molecules at the Interface between Two Immiscible Liquids.
In: Physical Review Letters, 124 (6)
doi: 10.1103/PhysRevLett.124.064501
Article, Bibliographie

Shojaeian, Mostafa ; Hardt, Steffen (2020)
Mass Transfer via Femtoliter Droplets in Ping-Pong Mode.
In: Physical Review Applied, 13 (1)
doi: 10.1103/PhysRevApplied.13.014015
Article, Bibliographie

Baier, Tobias ; Hardt, Steffen (2020)
Gas separation in a Knudsen pump inspired by a Crookes radiometer.
In: Microfluidics and Nanofluidics, 24 (6)
doi: 10.1007/s10404-020-02342-6
Article, Bibliographie

Rofman, Baruch ; Dehe, Sebastian ; Frumkin, Valeri ; Hardt, Steffen ; Bercovici, Moran (2020)
Intermediate States of Wetting on Hierarchical Superhydrophobic Surfaces.
In: Langmuir, 36 (20)
doi: 10.1021/acs.langmuir.0c00499
Article, Bibliographie

Henrich, Franziska ; Linke, Dorota ; Sauer, Hans Martin ; Dörsam, Edgar ; Hardt, Steffen ; Butt, Hans-Jürgen ; Auernhammer, Günter K. (2019)
Forced dynamic dewetting of structured surfaces: Influence of surfactants.
In: Physical Review Fluids, 4
doi: 10.1103/PhysRevFluids.4.124202
Article, Bibliographie

Hartmann, Maximilian ; Fricke, Mathis ; Weimar, Lukas ; Gründing, Dirk ; Marić, Tomislav ; Bothe, Dieter ; Hardt, Steffen (2019)
Breakup dynamics of capillary bridges on hydrophobic stripes.
doi: 10.48550/arXiv.1910.01887
Report, Bibliographie

Sadeghi, Arman ; Azari, Milad ; Hardt, Steffen (2019)
Electroosmotic flow in soft microchannels at high grafting densities.
In: Physical Review Fluids, 4 (6)
doi: 10.1103/PhysRevFluids.4.063701
Article, Bibliographie

Sinn, Nico ; Schür, Maximilian T. ; Hardt, Steffen (2019)
No-contact electrostatic manipulation of droplets on liquid-infused surfaces: Experiments and numerical simulations.
In: Applied Physics Letters, 114 (21)
doi: 10.1063/1.5091836
Article, Bibliographie

Shojaeian, Mostafa ; Lehr, François-Xavier ; Göringer, H. Ulrich ; Hardt, Steffen (2019)
On-Demand Production of Femtoliter Drops in Microchannels and Their Use as Biological Reaction Compartments.
In: Analytical Chemistry, 91 (5)
doi: 10.1021/acs.analchem.8b05063
Article, Bibliographie

Roy, Tamal ; Szuttor, Kai ; Smiatek, Jens ; Holm, Christian ; Hardt, Steffen (2019)
Conformation and Dynamics of Long-Chain End-Tethered Polymers in Microchannels.
In: Polymers, 11 (3)
doi: 10.3390/polym11030488
Article, Bibliographie

Paulssen, Dorothea ; Hardt, Steffen ; Levkin, Pavel A. (2019)
Droplet Sorting and Manipulation on Patterned Two-Phase Slippery Lubricant-Infused Surface.
In: ACS Applied Materials & Interfaces, 11 (17)
doi: 10.1021/acsami.8b21879
Article, Bibliographie

Zhao, Sicheng ; Dietzel, Mathias ; Hardt, Steffen (2019)
Faraday instability of a liquid layer on a lubrication film.
In: Journal of Fluid Mechanics, 879
doi: 10.1017/jfm.2019.684
Article, Bibliographie

Hartmann, Maximilian ; Hardt, Steffen (2019)
Stability of Evaporating Droplets on Chemically Patterned Surfaces.
In: Langmuir, 35 (14)
doi: 10.1021/acs.langmuir.9b00172
Article, Bibliographie

Sinn, Nico ; Schür, Maximilian ; Hardt, Steffen (2018)
No contact-manipulation of drops on a liquid-infused surface using electric fields.
71st Annual Meeting of the APS Division of Fluid Dynamics. Atlanta (18-20 November 2018)
Conference or Workshop Item, Bibliographie

de Maleprade, Hélène ; Soto, Dan ; Quéré, David ; Hinch, E. John ; Baier, Tobias ; Schür, Maximilian T. ; Hardt, Steffen (2018)
Air-propelled, herringbone-textured platelets.
In: Physical Review Fluids, 3 (104101)
doi: 10.1103/PhysRevFluids.3.104101
Article, Bibliographie

Baier, Tobias ; Tiwari, Sudarshan ; Shrestha, Samir ; Klar, Axel ; Hardt, Steffen (2018)
Thermophoresis of Janus particles at large Knudsen numbers.
In: Physical Review Fluids, 3 (094202)
doi: 10.1103/PhysRevFluids.3.094202
Article, Bibliographie

Auernhammer, Günter K. ; Henrich, Franziska ; Linke, Dorota ; Sauer, Hans Martin ; Dörsam, Edgar ; Hardt, Steffen ; Butt, Hans-Jürgen (2018)
Forced dynamic dewetting of structured surfaces: Influence of surfactants.
DPG-Frühjahrstagung und EPS-CMD27. Berlin (March 11-16, 2018)
Conference or Workshop Item, Bibliographie

Lv, Cunjing ; Varanakkottu, Subramanyan Namboodiri ; Baier, Tobias ; Hardt, Steffen (2018)
Controlling the Trajectories of Nano/Micro Particles Using Light-Actuated Marangoni Flow.
In: Nano Letters, 18 (11)
doi: 10.1021/acs.nanolett.8b02814
Article, Bibliographie

Barz, Dominik P. J. ; Scholz, Mathias ; Hardt, Steffen (2018)
Electrokinetic manipulation of the von Kármán vortex street in the wake of a confined cylinder. I. DC electric field.
In: Physics of Fluids, 30 (8)
doi: 10.1063/1.5037595
Article, Bibliographie

Eigenbrod, Michael ; Bihler, Florian ; Hardt, Steffen (2018)
Electrokinetics of a particle attached to a fluid interface: Electrophoretic mobility and interfacial deformation.
In: Physical Review Fluids, 3 (10)
doi: 10.1103/PhysRevFluids.3.103701
Article, Bibliographie

Shojaeian, Mostafa ; Hardt, Steffen (2018)
Fast electric control of the droplet size in a microfluidic T-junction droplet generator.
In: Applied Physics Letters, 112 (19)
doi: 10.1063/1.5025874
Article, Bibliographie

Vécsei, Miklós ; Dietzel, Mathias ; Hardt, Steffen (2018)
Interfacial instability of liquid films coating the walls of a parallel-plate channel and sheared by a gas flow.
In: Microfluidics and Nanofluidics, 22 (9)
doi: 10.1007/s10404-018-2111-z
Article, Bibliographie

Lv, Cunjing ; Eigenbrod, Michael ; Hardt, Steffen (2018)
Stability and collapse of holes in liquid layers.
In: Journal of Fluid Mechanics, 855
doi: 10.1017/jfm.2018.680
Article, Bibliographie

Bandopadhyay, A. ; Hardt, Steffen (2017)
Stability of horizontal viscous fluid layers in a vertical arbitrary time periodic electric field.
In: Physics of Fluids, 29 (124101)
Article, Bibliographie

Hartmann, Maximilian ; Hardt, Steffen (2017)
Breakup Behavior of a Capillary Bridge on a Hydrophobic Stripe Separating two Hydrophilic Stripes.
70th Annual Meeting of the APS Division of Fluid Dynamics. Denver, Colorado (November 19-21, 2017)
Conference or Workshop Item, Bibliographie

Roy, T. ; Szuttor, K. ; Smiatek, J. ; Holm, C. ; Hardt, Steffen (2017)
Electric‐field‐induced stretching of surface‐tethered polyelectrolytes in a microchannel.
In: Physical Review, 96 (3)
Article, Bibliographie

Damian, I.R. ; Hardt, Steffen ; Balan, C. (2017)
From flow focusing to vortex formation in crossing microchannels.
In: Microfluidics and Nanofluidics, 21 (142)
Article, Bibliographie

Roy, T. ; Szuttor, K. ; Smiatek, J. ; Holm, C. ; Hardt, Steffen (2017)
Stretching of surface‐tethered polymers in pressure‐driven flow under confinement.
In: Soft Matter, 13
Article, Bibliographie

Szuttor, K. ; Roy, T. ; Hardt, Steffen ; Holm, C. ; Smiatek, J. (2017)
The stretching force on a tethered polymer in pressure‐driven flow.
In: Journal of Chemical Physics, 147 (034902)
Article, Bibliographie

Baier, Tobias ; Hardt, Steffen ; Shahabi, Vahid ; Roohi, Ehsan (2017)
Knudsen pump inspired by Crookes radiometer with a specular wall.
In: Physical Review Fluids, 2 (3)
doi: 10.1103/PhysRevFluids.2.033401
Article, Bibliographie

Dietzel, Mathias ; Hardt, Steffen (2017)
Flow and streaming potential of an electrolyte in a channel with an axial temperature gradient.
In: Journal of Fluid Mechanics, 813
Article, Bibliographie

Shahabi, V. ; Baier, T. ; Roohi, E. ; Hardt, Steffen (2017)
Thermally induced gas flows in ratchet channels with diffuse and specular boundaries.
In: Scientific Reports, 7 (41412)
doi: 10.1038/srep41412
Article, Bibliographie

Roy, Tamal ; Szuttor, Kai ; Smiatek, Jens ; Holm, Christian ; Hardt, Steffen (2017)
Electric-field-induced stretching of surface-tethered polyelectrolytes in a microchannel.
In: Physical Review E, 96 (3)
doi: 10.1103/PhysRevE.96.032503
Article, Bibliographie

Roy, Tamal ; Szuttor, Kai ; Smiatek, Jens ; Holm, Christian ; Hardt, Steffen (2017)
Stretching of surface-tethered polymers in pressure-driven flow under confinement.
In: Soft Matter, 13 (36)
doi: 10.1039/c7sm00306d
Article, Bibliographie

Szuttor, Kai ; Roy, Tamal ; Hardt, Steffen ; Holm, Christian ; Smiatek, Jens (2017)
The stretching force on a tethered polymer in pressure-driven flow.
In: The Journal of Chemical Physics, 147 (3)
doi: 10.1063/1.4993619
Article, Bibliographie

Dörr, A. ; Hardt, Steffen ; Masoud, H. ; Stone, H. A. (2016)
Drag and diffusion coefficients of a spherical particle attached to a fluid interface.
In: Journal of Fluid Mechanics, 790
Article, Bibliographie

Hardt, Steffen (2016)
Free-molecule heat transfer in a conservative force field between parallel surfaces.
In: Physical Review E, 93 (5)
Article, Bibliographie

Dietzel, Mathias ; Hardt, Steffen (2016)
Thermoelectricity in confined liquid electrolytes.
In: Physical Review Letters, 116 (22)
Article, Bibliographie

Pandey, Anamika ; Hardt, Steffen ; Klar, Axel ; Tiwari, Sudarshan (2016)
Brownian dynamics of rigid particles in an incompressible fluctuating fluid by a meshfree method.
In: Computers and Fluids, 127
Article, Bibliographie

Nejati, Iman ; Dietzel, Mathias ; Hardt, Steffen (2016)
Exploiting cellular convection in a thick liquid layer to pattern a thin polymer film.
In: Applied Physics Letters, 108 (051604)
Article, Bibliographie

Tiwari, Sudarshan ; Klar, Axel ; Hardt, Steffen (2016)
Numerical simulation of wetting phenomena by a meshfree particle method.
In: Journal of Computational and Applied Mathematics, 292
Article, Bibliographie

Doerr, Aaron ; Hardt, Steffen ; Masoud, Hassan ; Stone, Howard A. (2016)
Drag and diffusion coefficients of a spherical particle attached to a fluid-fluid interface.
In: Journal of Fluid Mechanics, 790
Article, Bibliographie

De, Simanta ; Bhattacharyya, Somnath ; Hardt, Steffen (2015)
Electroosmotic flow in a slit nanochannel with superhydrophobic walls.
In: Microfluidics and Nanofluidics, 19 (6)
Article, Bibliographie

Hajian, Ramin ; Hardt, Steffen (2015)
Formation and lateral migration of nanodroplets via solvent shifting in a microfluidic device.
In: Microfluidics and Nanofluidics, 19 (6)
Article, Bibliographie

Nejati, I. ; Dietzel, M. ; Hardt, Steffen (2015)
Conjugated liquid layers driven by the short-wavelength Bénard–Marangoni instability: experiment and numerical simulation.
In: J. Fluid Mech., 783
Article, Bibliographie

Schönecker, Clarissa ; Hardt, Steffen (2015)
Assessment of drag reduction at slippery, topographically structured surfaces.
In: Microfluidics and Nanofluidics, 19 (1)
Article, Bibliographie

Sinn, N. ; Alishahi, M. ; Hardt, Steffen (2015)
Detachment of particles and particle clusters from liquid/liquid interfaces.
In: J. Colloid Interface Science, 458
Article, Bibliographie

Dörr, A. ; Hardt, Steffen (2015)
Driven particles at fluid interfaces acting as capillary dipoles.
In: Journal of Fluid Mechanics, 770
Article, Bibliographie

Eifert, Alexander ; Petit, Julien ; Baier, Tobias ; Bonaccurso, Elmar ; Hardt, Steffen (2015)
Inscribing wettability gradients onto polymer substrates with different stiffness using corona discharge in point-to-plane geometry.
In: Applied Surface Science, 330
Article, Bibliographie

Shrestha, S. ; Tiwari, S. ; Klar, A. ; Hardt, Steffen (2015)
Numerical simulation of a moving rigid body in a rarefied gas.
In: Journal of Computational Physics, 292
Article, Bibliographie

Nejati, Iman ; Dietzel, Mathias ; Hardt, Steffen (2015)
Conjugated liquid layers driven by the short-wavelength Benard-Marangoni instability: experiment and numerical simulation.
In: Journal of Fluid Mechanics, 783
Article, Bibliographie

Varanakkottu, S. N. ; Engelbart, H. ; Joshi, S. ; Still, M. ; Xiao, W. ; Hardt, Steffen (2014)
Light-controlled tuning of the optical properties of nanoporous glass.
In: Optics Express, 22 (21)
Article, Bibliographie

Hoffmann, A. ; Potje-Kamloth, K. ; Hardt, Steffen ; Bassler, M. (2014)
A robust electrical sensor for contactless control of moving plugs in microfluidic systems with high accurary.
Proc. 2nd International Conference on MicroFluidic Handling Systems. Freiburg (October 8-10, 2014)
Conference or Workshop Item, Bibliographie

Doerr, Aaron ; Hardt, Steffen (2014)
Line tension and reduction of apparent contact angle associated with electric double layers.
In: Physics of Fluids, 26 (082105)
doi: 10.1063/1.4892621
Article, Bibliographie

Eifert, Alexander ; Paulssen, Dorothea ; Varanakkottu, Subramanyan Namboodiri ; Baier, Tobias ; Hardt, Steffen (2014)
Simple Fabrication of Robust Water-Repellent Surfaces with Low Contact-Angle Hysteresis Based on Impregnation.
In: Advanced Materials Interfaces, 1 (1300138)
doi: 10.1002/admi.201300138
Article, Bibliographie

Baier, T. ; Dölger, J. ; Hardt, Steffen (2014)
Energy harvesting through gas dynamics in the free molecular flow regime between structured surfaces at different temperatures.
In: Phys. Rev., 89 (5)
doi: 10.1103/PhysRevE.89.053003
Article, Bibliographie

Vecsei, Miklos ; Dietzel, Mathias ; Hardt, Steffen (2014)
Coupled self-organization: Thermal interaction between two liquid films undergoing long-wavelength instabilities.
In: Physical Review E, 89
Article, Bibliographie

Babu, Deepu J. ; Varanakkottu, Subramanyan Namboodiri ; Eifert, Alexander ; Koning, Dirk de ; Cherkashinin, Gennady ; Hardt, Steffen ; Schneider, Joerg J. (2014)
Inscribing Wettability Gradients Onto Superhydrophobic Carbon Nanotube Surfaces.
In: Advanced Materials Interfaces, 1 (2)
doi: 10.1002/admi.201300049
Article, Bibliographie

Schönecker, Clarissa ; Hardt, Steffen (2014)
Electro-osmotic flow along superhydrophobic surfaces with embedded electrodes.
In: Physical Review E, 89 (063005)
doi: 10.1103/PhysRevE.89.063005
Article, Bibliographie

Khnouf, R. ; Goet, G. ; Baier, T. ; Hardt, Steffen (2014)
Increasing the sensitivity of microfluidics based immunoassays using isotachophoresis.
In: Analyst, 139
doi: 10.1039/c4an00545g
Article, Bibliographie

Schönecker, Clarissa ; Baier, T. ; Hardt, Steffen (2014)
Influence of the enclosed fluid on the flow over a microstructured surface in the Cassie state.
In: Journal of Fluid Mechanics, 740
doi: 10.1017/jfm.2013.647
Article, Bibliographie

Tiwari, S. ; Klar, A. ; Hardt, Steffen (2014)
Simulations of micro channel gas flows with domain decomposition technique for kinetic and fluid dynamic equations.
Proc. 21st International Conference on Domain Decomposition Methods. INRIA Rennes-Bretagne-Atlantique, France (June 25-29, 2012)
Conference or Workshop Item, Bibliographie

Vécsei, M. ; Dietzel, M. ; Hardt, Steffen (2014)
Thermal interaction between two liquid films undergoing long-wavelength instabilities.
In: Phys. Rev., 89 (5)
doi: 10.1103/PhysRevE.89.053018
Article, Bibliographie

Varanakkottu, S. N. ; George, S. D. ; Baier, T. ; Hardt, Steffen ; Ewald, M. ; Biesalski, M. (2013)
MANIPULATION OF MICROPARTICLES AND BIOLOGICAL CELLS USING LIGHT-INDUCED MARANGONI FLOW.
µTAS 2013 , The 17th International Conference on Miniaturized Systems for Chemistry and Life Sciences. Freiburg (27-31 October 2013)
Conference or Workshop Item, Bibliographie

Tiwari, S. ; Klar, A. ; Hardt, Steffen ; Donkov, A. (2013)
Coupled solution of the Boltzmann and Navier–Stokes equations in gas–liquid two phase flow.
In: Computers and Fluids, 71
doi: 10.1016/j.compfluid.2012.10.018.
Article, Bibliographie

Kania, T. ; Schilder, B. ; Kissel, T. ; Stephan, Peter ; Hardt, Steffen ; Dreizler, A. (2013)
Development of a miniaturized energy converter without moving parts.
In: Flow, Turbulence and Combustion, 90
doi: 10.1007/s10494-012-9418-8
Article, Bibliographie

Khnouf, R. ; Goet, G. ; Hardt, Steffen (2013)
Implementation of isotachophoresis in a microfluidic device for the enhamcement of protein immunoassays.
Proc. 2013 Int. Conf. on Microtechnologies in Medicine and Biology,. Marina del Rey, California, USA (April 10-12, 2013)
Conference or Workshop Item, Bibliographie

Goet, G. ; Baier, T. ; Hardt, Steffen ; Sen, A. K. (2013)
Isotachophoresis with emulsions.
In: Biomicrofluidics, 7 (044103)
doi: 10.1063/1.4816347
Article, Bibliographie

Schönecker, Clarissa ; Hardt, Steffen (2013)
Longitudinal and transverse flow over a cavity containing a second immiscible fluid.
In: Journal of Fluid Mechanics, 717
doi: 10.1017/jfm.2012.577.
Article, Bibliographie

Varanakkottu, S. N. ; George, S. D. ; Baier, T. ; Hardt, Steffen ; Ewald, M. ; Biesalski, M. (2013)
Particle Manipulation Based on Optically Controlled Free Surface Hydrodynamics.
In: Angew. Chem. Int. Ed., 52
doi: 10.1002/anie.201302111
Article, Bibliographie

Sinha, A. ; Mollah, A. K. ; Hardt, Steffen ; Ganguly, R. (2013)
Particle dynamics and separation at liquid–liquid interfaces.
In: Soft Matter , 9
doi: 10.1039/c3sm00120b
Article, Bibliographie

Baier, T. ; Dupeux, G. ; Herbert, Stefan ; Hardt, Steffen ; Quéré, D. (2013)
Propulsion mechanisms for Leidenfrost solids on ratchets.
In: Physical Review, 87 (2)
doi: 10.1103/PhysRevE.87.021001
Article, Bibliographie

Bhattacharyya, S. ; Gopmandal, P. P. ; Baier, T. ; Hardt, Steffen (2013)
Sample dispersion in isotachophoresis with Poiseuille counterflow.
In: Phys. Fluids , 25 (022001)
doi: 10.1063/1.4789967
Article, Bibliographie

Dupeux, G. ; Baier, T. ; Bacot, V. ; Hardt, Steffen ; Clanet, C. ; Quéré, D. (2013)
Self-propelling uneven Leidenfrost solids.
In: Phys. Fluids , 25 (051704)
doi: 10.1063/1.4807007
Article, Bibliographie

Eifert, A. ; Baier, T. ; Hardt, Steffen (2013)
Small onset voltages in negative corona discharges using the edges of gold and aluminum foils as nano-structured electrodes.
In: Appl. Phys. Lett., 103 (023114)
doi: 10.1063/1.4813556
Article, Bibliographie

Hardt, Steffen ; Tiwari, S. ; Baier, T. (2013)
Thermally driven flows between a Leidenfrost solid and a ratchet surface.
In: Phys. Rev. E, 87 (6)
doi: 10.1103/PhysRevE.87.063015.
Article, Bibliographie

Petzold, Uwe ; Büchel, Andreas ; Hardt, Steffen ; Halfmann, Thomas (2012)
Imaging diffusion in a microfluidic device by third harmonic microscopy.
In: Experiments in Fluids, 53 (3)
doi: 10.1007/s00348-012-1321-5
Article, Bibliographie

Steffes, Clarissa ; Baier, Tobias ; Hardt, Steffen (2012)
Enabling the enhancement of electroosmotic flow over superhydrophobic surfaces by induced charges (vol 376, pg 85, 2011).
In: Colloids and Surfaces a-Physicochemical and Engineering Aspects, 395
Article, Bibliographie

Banerjee, U. ; Bit, P. ; Ganguly, R. ; Hardt, Steffen (2012)
Aggregation dynamics of particles in a microchannel due to an applied magnetic field.
In: Microfluidics and Nanofluidics, 13
doi: 10.1007/s10404-012-1053-0
Article, Bibliographie

Baret, Jean-Christophe ; Belder, Detlev ; Bier, Frank F. ; Cao, Jialan ; Gruschke, Oliver ; Hardt, Steffen ; Kirschbaum, Michael ; Koehler, J. Michael ; Schumacher, Soeren ; Urban, G. A. ; Viefhues, Martina (2012)
Contributors to the 10th Anniversary Germany issue.
In: Lab on a Chip, 12
Article, Bibliographie

Steffes, C. ; Baier, T. ; Hardt, Steffen (2012)
Corrigendum to “Enabling the enhancement of electroosmotic flow over superhydrophobic surfaces by induced charges”.
In: Colloid. Surface A, 395
doi: 10.1016/j.colsurfa.2011.11.019
Article, Bibliographie

Dörr, A. ; Hardt, Steffen (2012)
Electric-double-layer structure close to the three-phase contact line in an electrolyte wetting a solid substrate.
In: Physical Review E, 86 (022601)
doi: 10.1103/PhysRevE.86.022601
Article, Bibliographie

Doerr, Aaron ; Hardt, Steffen (2012)
Electric-double-layer structure close to the three-phase contact line in an electrolyte wetting a solid substrate.
In: Physical Review E, 86 (2)
Article, Bibliographie

Petzold, U. ; Büchel, A. ; Hardt, Steffen ; Halfmann, T. (2012)
Imaging diffusion in a microfluidic device by third harmonic microscopy.
In: Exp. Fluids, 53
doi: 10.1007/s00348-012-1321-5
Article, Bibliographie

Baier, Tobias ; Herbert, Stefan ; Hardt, Steffen (2012)
Leidenfrost solids on structured surfaces.
Proceedings of the 3rd European Conference on Microfluidics. Heidelberg, Germany (December 3-5, 2012,)
Conference or Workshop Item, Bibliographie

Pertaya-Braun, N. ; Baier, T. ; Hardt, Steffen (2012)
Microfluidic centrifuge based on a counterflow configuration.
In: Microfluid. Nanofluid., 12
doi: 10.1007/s10404-011-0875-5
Article, Bibliographie

Hardt, Steffen ; Hahn, T. (2012)
Microfluidics with aqueous two-phase systems.
In: Lap Chip, 12
doi: 10.1039/c1lc20569b
Article, Bibliographie

Schultheis, T. ; Hoheisel, D. ; Xiao, W. ; Spani Molella, L. ; Reithmeier, E. ; Rissing, L. ; Hardt, Steffen (2012)
Performance of an adaptive liquid microlens controlled by a micro coil actuator.
In: Microfluid. Nanofluid., 13
doi: 10.1007/s10404-012-0961-3
Article, Bibliographie

Dietzel, M. ; Hardt, Steffen (2012)
Streaming potential of an electrolyte in a microchannel with a lateral temperature gradient.
(December 3-5, 2012,)
Conference or Workshop Item, Bibliographie

Hardt, Steffen ; Herbert, Stefan ; Kunkelmann, C. ; Mahjoob, S. ; Stephan, Peter (2012)
Unidirectional bubble growth in microchannels with asymmetric surface features.
In: International Journal of Heat and Mass Transfer, 55
doi: 10.1016/j.ijheatmasstransfer.2012.07.018
Article, Bibliographie

Schönecker, Clarissa ; Baier, T. ; Hardt, Steffen (2012)
The flow of a fluid in Cassie state along a patterned surface and its effective slip length.
(December 3-5, 2012,)
Conference or Workshop Item, Bibliographie

Pertaya-Braun, N. ; Hardt, Steffen (2011)
Microfluidic extractor based on droplet flow in microchannels.
Conference or Workshop Item, Bibliographie

Hahn, Thomas ; Hardt, Steffen (2011)
Concentration and Size Separation of DNA Samples at Liquid-Liquid Interfaces.
In: Analytical Chemistry, 83
Article, Bibliographie

Abele, Eberhard ; Fischer, Jakob ; Hardt, Steffen ; Selin, Manukyan ; Roisman, Ilia V. (2011)
Oberflächen mit maßgeschneiderter Benetzbarkeit.
In: forschen : Wissensschaftsmagazin der Technischen Universität Darmstadt, (1)
Article, Bibliographie

Baier, T. ; Schönfeld, F. ; Hardt, Steffen (2011)
Analytical approximations to the flow field induced by electroosmosis during isotachophoretic transport through a channel.
In: Journal of Fluid Mechanics, 682
doi: 10.1017/jfm.2011.250
Article, Bibliographie

Hahn, T. ; Hardt, Steffen (2011)
Concentration and Size Separation of DNA Samples at Liquid–Liquid Interfaces.
In: Analytical Chemistry, 83
doi: 10.1021/ac201228v
Article, Bibliographie

Das, S. ; Hardt, Steffen (2011)
Electric-double-layer potential distribution in multiple-layer immiscible electrolytes.
In: Physical Review E, 84 (0225502)
doi: 10.1103/PhysRevE.84.022502
Article, Bibliographie

Hahn, T. ; Münchow, G. ; Hardt, Steffen (2011)
Electrophoretic transport of biomolecules across liquid–liquid interfaces.
In: J. Phys.: Condens. Matter, 23 (184107)
doi: 10.1088/0953-8984/23/18/184107
Article, Bibliographie

Steffes, Clarissa ; Baier, Tobias ; Hardt, Steffen (2011)
Enabling the enhancement of electroosmotic flow over superhydrophobic surfaces by induced charges.
In: Colloids and Surfaces A: Physicochemical and Engineering Aspects, 376 (1-3)
doi: 10.1016/j.colsurfa.2010.09.002
Article, Bibliographie

Abele, Eberhard ; Fischer, Jakob ; Hardt, Steffen ; Manukyan, S. ; Roisman, Ilia V. (2011)
Komplexe Oberflächen mit maßgeschneiderter Benetzbarkeit.
In: forschen 1/2011
Article, Bibliographie

Hardt, Steffen (2011)
Microreactors - Modeling and Simulation.
In: Ullmann’s Encyclopedia of Technical Chemistry
Book Section, Bibliographie

Donkov, A. ; Tiwari, S. ; Liang, T. ; Hardt, Steffen ; Klar, A. ; Ye, W. (2011)
Momentum and mass fluxes in a gas confined between periodically structured surfaces at different temperatures.
In: Physical Review E, 84 (016304)
doi: 10.1103/PhysRevE.84.016304
Article, Bibliographie

Hahn, T. ; Hardt, Steffen (2011)
Size dependent detachment of DNA molecules from liquid-liquid interfaces.
In: Soft Matter, 7
doi: 10.1039/C1SM05309D
Article, Bibliographie

Hahn, Thomas ; Hardt, Steffen (2011)
Size-dependent detachment of DNA molecules from liquid-liquid interfaces.
In: Soft Matter, 7
Article, Bibliographie

Goet, G. ; Baier, T. ; Hardt, Steffen (2011)
Transport and separation of micron sized particles at isotachophoretic transition zones.
In: Biomicrofluidics, 5 (014109)
doi: 10.1063/1.3555194
Article, Bibliographie

Dupeux, G. ; Le Merrer, M. ; Lagubeau, G. ; Clanet, C. ; Hardt, Steffen ; Quéré, D. (2011)
Viscous mechanism for Leidenfrost propulsion on a ratchet.
In: Europhys. Lett., 96 (58001)
doi: 10.1209/0295-5075/96/58001
Article, Bibliographie

Schilder, Boris ; Man, Simon Yu Ching ; Kasagi, Nobuhide ; Hardt, Steffen ; Stephan, Peter (2010)
Flow Visualization and Local Measurement of Forced Convection Heat Transfer in a Microtube.
In: Journal of Heat Transfer-Transactions of the Asme, 132 (3)
doi: 10.1115/1.4000046
Article, Bibliographie

Ganguly, R. ; Hahn, T. ; Hardt, Steffen (2010)
Characterization of magnetic bead-based microfluidic mixing for bio-MEMS applications.
Proc. 20th National & 9th International ISHMT-ASME Heat and Mass Transfer Conference. Mumbai (04.-06.01.2010)
Conference or Workshop Item, Bibliographie

Hardt, Steffen ; Goet, G. ; Baier, T. (2010)
Expanding the scope of isotachophoresis in microfluidic operations.
Proc. 2nd European Conference on Microfluidics. Toulouse (08.-10.12.2010)
Conference or Workshop Item, Bibliographie

Löffler, K. ; Yu, H. ; Hardt, Steffen ; Gambaryan-Roisman, Tatiana ; Stephan, Peter (2010)
Heat transfer and evaporation of falling liquid films on surfaces with advanced three-dimensional periodic structures: Experiments and numerical simulations.
Proc. 8th Int. Conf. Nanochannels, Microchannels, Minichannels. Montreal (01.-05.08.2010)
Conference or Workshop Item, Bibliographie

George, S. D. ; Namboodiri, V. S. ; Hardt, Steffen (2010)
Laser induced photoswitching of azobenzene incorporated in PDMS films.
SPIE, Linear and Nonlinear Optics of Organic Materials X. San Diego (01.-05.08.2010)
Conference or Workshop Item, Bibliographie

Ganguly, R. ; Hahn, T. ; Hardt, Steffen (2010)
Magnetophoretic mixing for in-situ immunochemical binding on magnetic beads in a microfluidic channel.
In: Microfluid. Nanofluid., 8
doi: 10.1007/s10404-009-0504-8
Article, Bibliographie

Baier, T. ; Steffes, C. ; Hardt, Steffen (2010)
Numerical modeling of thermocapillary flow on superhydrophobic surfaces.
Proc. µTAS2010, 14th Int. Conf. Miniaturized Systems for Chemistry and Life Sciences. Groningen (03.-07.10.2010)
Conference or Workshop Item, Bibliographie

Namboodiri, V. S. ; George, S. D. ; Hardt, Steffen (2010)
Photodegradation of optically trapped polystyrene beads at 442 nm.
Proc. ICCESSE 2010. Amsterdam (28.-30.09.2010)
Conference or Workshop Item, Bibliographie

Baier, Tobias ; Steffes, Clarissa ; Hardt, Steffen (2010)
Thermocapillary flow on superhydrophobic surfaces.
In: Physical Review E, 82 (037301)
Article, Bibliographie

Xiao, W. ; Hardt, Steffen (2010)
An adaptive liquid microlens driven by a ferrofluidic transducer.
In: J. Micromech. Microeng., 20 (055032)
doi: 10.1088/0960-1317/20/5/055032
Article, Bibliographie

Xiao, W. ; Hardt, Steffen (2010)
The dynamic behavior of an adaptive liquid microlens driven by a ferrofluidic transducer.
Proc. 8th Int. Conf. Nanochannels, Microchannels, Minichannels. M (01.-05.08.2010)
Conference or Workshop Item, Bibliographie

Schönfeld, Friedhelm ; Goet, Gabriele ; Baier, Tobias ; Hardt, Steffen (2009)
Transition zone dynamics in combined isotachophoretic and electro-osmotic transport.
In: Physics of Fluids, 21 (9)
doi: 10.1063/1.3222866
Article, Bibliographie

Kania, T. ; Schilder, B. ; Hardt, Steffen ; Stephan, Peter ; Dreizler, A. (2009)
Akku leer - bald nicht mehr?
In: Forschen - Wissenschaftsmagazin der TU Darmstadt, 42 (2)
Article, Bibliographie

Donkov, A. A. ; Hardt, Steffen ; Tiwari, S. ; Klar, A. (2009)
Coupling of Heat and Momentum Transfer Between Nanostructured Surfaces.
doi: 10.1115/MNHMT2009-18061
Conference or Workshop Item, Bibliographie

Schönfeld, F. ; Hardt, Steffen (2009)
Dynamic contact angles in CFD simulations.
In: Computers and Fluids, 38
Article, Bibliographie

Goet, G. ; Baier, T. ; Hardt, Steffen (2009)
Micro contactor based on isotachophoretic sample transport.
In: Lab Chip, 9
Article, Bibliographie

Hardt, Steffen ; Tiwari, S. ; Klar, A. (2009)
Momentum transfer to nanoobjects between isothermal parallel plates.
In: Microfluidics and Nanofluidics, 6 (4)
doi: 10.1007/s10404-008-0327-z
Article, Bibliographie

Hahn, T. ; Kurz, A. ; Hardt, Steffen (2009)
Size separation of nucleic acids by electrophoretic transport across fluid boundaries.
Proc. µTAS2009, 13th Int. Conf. Miniaturized Systems for Chemistry and Life Sciences. Jeju, Korea (01.-05.11.2009)
Conference or Workshop Item, Bibliographie

Stephan, Peter ; Hardt, Steffen ; Kunkelmann, C. ; Schweizer, N. ; Sielaff, Axel (2009)
Wärmeübertragung – vom Frühstücksei zur Chipkühlung.
In: forschen 2/2009
Article, Bibliographie

Tiwari, S. ; Klar, A. ; Hardt, Steffen (2009)
A particle-particle hybrid method for kinetic and continuum equations.
In: J. Comput. Phys., 228
Article, Bibliographie

Hardt, Steffen ; Wondra, F. (2008)
Evaporation Model for interfacial flows based on a continuum-field representation of the source terms.
In: J. Comput. Phys., 227
Article, Bibliographie

Schilder, B. ; Yu, S. C. M. ; Kasagi, N. ; Hardt, Steffen ; Stephan, Peter (2008)
Local Heat Transfer Measurement in a Micro Glass Tube.
Proceedings 6th International Conference on Nanochannels, Microchannels and Minichannels.
Conference or Workshop Item, Bibliographie

Schilder, B. ; Yu, S. C. M. ; Kasagi, N. ; Hardt, Steffen ; Stephan, Peter (2008)
Local measurement of forced convection heat transfer in a micro glass tube.
In: ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels
doi: 10.1115/ICNMM2008-62054
Book Section, Bibliographie

Münchow, G. ; Hardt, Steffen ; Schönfeld, F. ; Graf, K. H. (2008)
Protein diffusion across the interface of aqueous two-phase systems.
In: Langmuir, 24
Article, Bibliographie

Schönfeld, F. ; Goet, G. ; Drese, K. S. ; Hardt, Steffen (2008)
Single-phase digital microfluidics based on isotachophoretic transport.
Proc. µTAS2008, 12th Int. Conf. Miniaturized Systems for Chemistry and Life Sciences. San Diego (12.-16.10.2008)
Conference or Workshop Item, Bibliographie

Schönfeld, F. ; Graf, K. ; Hardt, Steffen ; Butt, Hans-Jürgen (2008)
Time of evaporation of sessile liquid drops in still air with constant contact radius.
In: Int. J. Heat Mass Transfer, 51
Article, Bibliographie

Hardt, Steffen ; Schilder, B. ; Tiemann, D. ; Kolb, G. ; Hessel, V. ; Stephan, Peter (2007)
Analysis of flow patterns emerging during evaporation in parallel microchannels.
In: International Journal of Heat and Mass Transfer, 50 (1-2)
Article, Bibliographie

Münchow, G. ; Hardt, Steffen ; Kutter, J. P. ; Drese, K. S. (2007)
Continuous separation of proteins and cells by two-phase electrophoresis in microchannels.
Proc. µTAS2007, 11th Int. Conf. Miniaturized Systems for Chemistry and Life Sciences. Paris (07.-11.10.2007)
Conference or Workshop Item, Bibliographie

Münchow, G. ; Hardt, Steffen ; Kutter, J. P. ; Drese, K. S. (2007)
Electrophoretic partitioning of proteins in two-phase microflow.
In: Lab Chip, 7
Article, Bibliographie

Schilder, B. ; Zorbach, I. ; Hardt, Steffen ; Stephan, Peter ; Wondra, F. ; Klotzbücher, T. (2007)
Experimental investigation of fuel evaporation on microstructured surfaces for microcombustion.
Proc. 6th Int. Conf. Enhanced, Compact and Ultra-Compact Heat Exchangers. Potsdam (16.-21.09.2007)
Conference or Workshop Item, Bibliographie

Hardt, Steffen ; Schönfeld, F. (2007)
Microfluidic Technologies for Miniaturized Analysis Systems.
Book, Bibliographie

Hardt, Steffen ; Schönfeld, F. (2007)
Microfluidics: Fundamentals and Engineering Concepts.
In: Microfluidic Technologies for Miniaturized Analysis Systems
Book Section, Bibliographie

Hardt, Steffen (2007)
Modeling and Simulation of Microreactors.
In: Modeling of Process Intensification
Book Section, Bibliographie

Hardt, Steffen ; Baier, T. (2007)
A computational model for heat transfer in multichannel microreactors.
In: AIChE J., 53
Article, Bibliographie

Baier, T. ; Hardt, Steffen (2007)
A mean-field model for heat transfer in multichannel microreactors.
In: AIChE J., 53
Article, Bibliographie

Hardt, Steffen ; Schilder, B. ; Tiemann, D. ; Kolb, G. ; Hessel, V. ; Stephan, Peter (2006)
Analysis of flow patterns emerging during evaporation in parallel microchannels.
Conference or Workshop Item, Bibliographie

Schilder, B. ; Hessel, V. ; Kolb, D. ; Tiemann, D. ; Hardt, Steffen ; Stephan, Peter (2006)
Visualization of evaporation processes in microchannels.
Conference or Workshop Item, Bibliographie

Kania, T. ; Dreizler, A. ; Janicka, J. ; Schilder, B. ; Hardt, Steffen ; Stephan, Peter (2006)
Conceptual study of a micro energy converter using thermoelectric materials.
Proc. PowerMEMS2006, 6th Int. Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications. Berkeley (29.11.-01.12.2006)
Conference or Workshop Item, Bibliographie

Schönfeld, F. ; Hardt, Steffen ; Böhm, M. ; Püschl, R. J. ; Walder, M. ; Wenclawiak, B. (2006)
Electroosmotic flow patterning using microfluidic delay loops.
In: Lab on a chip, 6 (12)
Article, Bibliographie

Münchow, G. ; Hardt, Steffen ; Kutter, J. P. ; Drese, K. S. (2006)
Protein transport and concentration by electrophoresis in two-phase microflows.
In: Journal of the Association for Laboratory Automation, 11 (6)
Article, Bibliographie

Hardt, Steffen ; Pennemann, H. ; Schönfeld, F. (2006)
Theoretical and experimental characterization of a low-Reynolds number split-and-recombine mixer.
In: Microfluidics and Nanofluidics, 2 (3)
Article, Bibliographie

Münchow, G. ; Dadic, D. ; Doffing, F. ; Hardt, Steffen ; Drese, K. S. (2005)
Automated chip-based device for simple and fast nucleic acid amplification.
In: Expert Rev. Mol. Diagn., 5
Article, Bibliographie

Hardt, Steffen (2005)
Design paradigms and methodologies for microfluidics.
Proc. of Nanotech2005, 2005 NSTI Nanotechnology Conference and Trade Show. Anaheim, Californien (08.-12.05.2005)
Conference or Workshop Item, Bibliographie

Schönfeld, F. ; Hardt, Steffen (2005)
Flow patterning by phase-shifted electroosmotic flows.
Proc. of µTAS2005, 9th Int. Conf. Miniaturized Systems for Chemistry and Life Sciences. Boston (09.-13.10.2005)
Conference or Workshop Item, Bibliographie

Schönfeld, F. ; Hardt, Steffen (2005)
Microfluidics and induced-charge electrokinetic flows.
Proc. of µTAS2005, 9th Int. Conf. Miniaturized Systems for Chemistry and Life Sciences. Boston (09.-13.10.2005)
Conference or Workshop Item, Bibliographie

Pennemann, H. ; Hardt, Steffen ; Hessel, V. ; Löb, P. ; Weise, F. (2005)
Micromixer based liquid/liquid dispersion.
In: Chem. Eng. Technol., 28
Article, Bibliographie

Hardt, Steffen ; Drese, K. S. ; Hessel, V. ; Schönfeld, F. (2005)
Passive micro mixers for applications in the micro reactor and µTAS field.
In: Microfluid. Nanofluid., 1
Article, Bibliographie

Münchow, G. ; Drese, K. S. ; Hardt, Steffen ; Kutter, J. P. (2005)
Towards two-phase electrophoresis in microchannels.
Proc. of µTAS2005, 9th Int. Conf. Miniaturized Systems for Chemistry and Life Sciences. Boston (09.-13.10.2005)
Conference or Workshop Item, Bibliographie

Hardt, Steffen ; Jiang, F. ; Schönfeld, F. (2005)
A computational analysis of the hydrodynamic instability of a liquid jet focused into a converging microchannel.
In: Int. J. Multiphase Flow, 31
Article, Bibliographie

Hardt, Steffen (2005)
An extended VOF method for micro flows with short-range interactions between fluid interfaces.
In: Phys. Fluids, 17
Article, Bibliographie

Cominos, V. ; Hardt, Steffen ; Hessel, V. ; Kolb, G. ; Löwe, H. ; Wichert, M. ; Zapf, R. (2005)
A methanol steam micro-reformer for low power fuel cell applications.
In: Chem. Eng. Comm., 192
Article, Bibliographie

Hessel, V. ; Hardt, Steffen ; Löwe, H. (2004)
Chemical Micro Process Engineering.
Book, Bibliographie

Hardt, Steffen ; Baier, T. ; Schönfeld, F. (2004)
Computational models and methods for microfluidics: from flow distributions to mixing.
Proc. of ECCOMAS2004, 4th European Congress on Computational Methods in Applied Sciences and Engineering. Jyväskylä, Finland (24.-.28.07.2004)
Conference or Workshop Item, Bibliographie

Hardt, Steffen ; Dadic, D. ; Doffing, F. ; Drese, K. S. ; Jiang, F. ; Münchow, G. ; Sörensen, O. (2004)
Development of a slug-flow PCR chip with minimum heating cycle times.
Proc. of Nanotech2004, 2004 NSTI Nanotechnology Conference and Trade Show. Boston, MA (07.-11.03.2004)
Conference or Workshop Item, Bibliographie

Jiang, F. ; Drese, K. S. ; Hardt, Steffen ; Küpper, M. ; Schönfeld, F. (2004)
Helical flows and chaotic mixing in curved microchannels.
In: AIChE J., 50
Article, Bibliographie

Griebel, A. ; Rund, S. ; Schönfeld, F. ; Dörner, W. ; Konrad, R. ; Hardt, Steffen (2004)
Integrated polymer chip for two-dimensional capillary gel electrophoresis.
In: Lab Chip, 4
Article, Bibliographie

Schönfeld, F. ; Hardt, Steffen ; Hessel, V. ; Hofmann, C. (2004)
Optimiertes distributives Mischen mittels ‘chaotischer’ Multilamination.
In: Chem. Ing. Tech., 76
Article, Bibliographie

Schönfeld, F. ; Drese, K. S. ; Hardt, Steffen ; Hessel, V. ; Hofmann, C. (2004)
Optimized distributive µ-mixing by “chaotic” multilamination.
Proc. of Nanotech2004, 2004 NSTI Nanotechnology Conference and Trade Show. Boston, MA (07.-11.03.2004)
Conference or Workshop Item, Bibliographie

Drese, K. S. ; Münchow, G. ; Dadic, D. ; Doffing, F. ; Hardt, Steffen ; Sörensen, O. ; Müller, T. ; Klein-Vehne, A. (2004)
Rapid polymerase chain reaction in polymeric microchips driven by ferrofluids.
Proc. of µTAS2004, 8th Int. Conf. Miniaturized Systems for Chemistry and Life Sciences. Malmö, Sweden (26.-30.09.2004)
Conference or Workshop Item, Bibliographie

Schönfeld, F. ; Hardt, Steffen (2004)
Simulation of helical flows in microchannels.
In: AIChE J., 50
Article, Bibliographie

Löb, P. ; Drese, K. S. ; Hessel, V. ; Hardt, Steffen ; Hofmann, C. ; Löwe, H. ; Schenk, R. ; Schönfeld, F. ; Werner, B. (2004)
Steering of liquid mixing speed in interdigital micro mixers – from very fast to deliberately slow mixing.
In: Chem. Eng. Technol., 27
Article, Bibliographie

Stephan, Peter ; Hardt, Steffen (2004)
Wärme- und Stofftransport in mikrofluidischen Mehrphasensystemen: Forschungsaktivitäten an der TU Darmstadt.
In: Chemie Ingenieur Technik, 76 (5)
Article, Bibliographie

Hardt, Steffen ; Pennemann, H. ; Jiang, F. (2003)
CFD-based optimization of gas/liquid microreactors with droplet and bubble transport.
Proc. of Nanotech2003, 2003 NSTI Nanotechnology Conference and Trade Show. San Francisco, CA (23.-27.02.2003)
Conference or Workshop Item, Bibliographie

Hessel, V. ; Hardt, Steffen ; Löwe, H. (2003)
Chemical processing with microdevices – device/plant concepts, selected applications and state of scientific/commercial implementation.
Proc. of ICheaP-6, 6th Italian Conference on Chemical and Process Engineering. Pisa, Italy (08.-11.06.2003)
Conference or Workshop Item, Bibliographie

Hardt, Steffen ; Drese, K. S. ; Griebel, A. ; Rund, S. ; Schönfeld, F. (2003)
Lab-on-a-Chip-Systeme für die medizinische Diagnostik.
Proc. of 1st EFDS-Workshop “Funktionalisierung von Oberflächen für die Biotechnologie”. Dresden, Germany (11.03.2003)
Conference or Workshop Item, Bibliographie

Hessel, V. ; Hardt, Steffen ; Schönfeld, F. ; Löwe, H. (2003)
Laminar mixing in interdigital micromixers with different mixing chambers – Part 1: Experimental characterization.
In: AIChE J., 49
Article, Bibliographie

Hardt, Steffen ; Schönfeld, F. (2003)
Laminar mixing in interdigital micromixers with different mixing chambers – Part 2: Numerical simulations.
In: AIChE J., 49
Article, Bibliographie

Sörensen, O. ; Drese, K. S. ; Hardt, Steffen (2003)
Liquid slug transport, mixing and synchronization driven by ferrofluids.
Proc. of µTAS2003, 7th Int. Conf. Miniaturized Systems for Chemistry and Life Sciences. Squaw Valley, CA (05.-09.10.2003)
Conference or Workshop Item, Bibliographie

Hardt, Steffen (2003)
Modeling hydrodynamic focusing of liquid jets in microchannels.
Proc. of the 2nd M.I.T. Conference on Computational Fluid and Solid Mechanics. Cambridge, MA (17.-20.06.2003)
Conference or Workshop Item, Bibliographie

Goet, G. ; Hardt, Steffen (2003)
Pumpen kleinster Flüssigkeitsmengen mit Hilfe von elektrischen Feldern.
In: Inno 25
Article, Bibliographie

Hardt, Steffen ; Ehrfeld, W. ; Hessel, V. ; Vanden Bussche, K. M. (2003)
Strategies for size reduction of microreactors by heat transfer enhancement effects.
In: Chem. Eng. Comm., 190
Article, Bibliographie

Pumera, M. ; Wang, J. ; Opekar, F. ; Jelinek, I. ; Feldman, J. ; Löwe, H. ; Hardt, Steffen (2002)
Contactless conductivity detector for microchip capillary electrophoresis.
In: Anal. Chem., 74
Article, Bibliographie

Hessel, V. ; Dietrich, T. ; Freitag, A. ; Hardt, Steffen ; Hofmann, C. ; Löwe, H. ; Pennemann, H. ; Ziogas, A. (2002)
Fast mixing in interdigital micromixers achieved by means of extreme focussing.
Proc. of IMRET6, 6th Int. Conf. Microreaction Technology. New Orleans, LA (10.-14.03.2002)
Conference or Workshop Item, Bibliographie

Pumera, M. ; Wang, J. ; Löwe, H. ; Hardt, Steffen (2002)
Poly(methylmethacrylate) microchip electrophoresis device with thick-film amperometric detector: towards fully disposable Lab-on-a-Chip.
In: JALA, 7
Article, Bibliographie

Hardt, Steffen ; Dietrich, T. ; Freitag, A. ; Hessel, V. ; Löwe, H. ; Hofmann, C. ; Orosar, A. ; Schönfeld, F. ; Vanden Bussche, K. M. (2002)
Radial and tangential injection of liquid/liquid and gas/liquid streams and focussing thereof in a special cyclone micromixer.
Proc. of IMRET6, 6th Int. Conf. Microreaction Technology. New Orleans, LA (10.-14.03.2002)
Conference or Workshop Item, Bibliographie

Hardt, Steffen ; Doffing, F. ; Pennemann, H. (2002)
Simulation of hydrodynamic dispersion in gas/liquid microreactors.
Proc. of MSM2002, 5th Int. Conf. Modeling and Simulation of Microsystems. San Juan, Puerto Rico (22.-25.04.2002)
Conference or Workshop Item, Bibliographie

Hardt, Steffen ; Schönfeld, F. (2002)
Simulation of hydrodynamics in multi-phase microreactors.
Proc. of WCCM V, 5th World Congress on Computational Mechanics. Vienna, Austria (07.-12.07.2002)
Conference or Workshop Item, Bibliographie

Hardt, Steffen (2002)
Simulation von Mikrosystemen.
In: Handbuch Mikrotechnik
Book Section, Bibliographie

This list was generated on Tue Jul 16 00:39:01 2024 CEST.