Publikationen

Hier finden Sie einen Überblick über die Publikationen des Fachgebiets Nano- und Mikrofluidik.

Veröffentlichungen in wissenschaftlichen Zeitschriften seit 2010

  • T. Baier, Influence of incompressible surfactant on drag in flow along an array of gas-filled grooves, Physical Review Fluids 8 (2023), 044002. DOI: 10.1103/PhysRevFluids.8.044002
  • A. D. Ratschow, D. Pandey, B. Liebchen, S. Bhattacharyya, and S. Hardt, Resonant nanopumps: ac gate voltages in conical nanopores induce directed electrolyte flow, Physical Review Letters 129 (2022), 264501. DOI: 10.1103/PhysRevLett.129.264501
  • L. Weimar, L. Hu, T. Baier, and S. Hardt, Drop impact on a sticky porous surface with gas discharge: transformation of drops into bubbles, Journal of Fluid Mechanics 953 (2022), A6. DOI: 10.1017/jfm.2022.921
  • T. Baier and S. Hardt, Shear flow over a surface containing a groove covered by an incompressible surfactant phase, Journal of Fluid Mechanics 949 (2022), A34. DOI: 10.1017/jfm.2022.775
  • S. Dehe, M. Hartmann, A. Bandopadhyay, and S. Hardt, Controlling the electrostatic Faraday instability using superposed electric fields, Physical Review Fluids 7 (2022), L082002. DOI: 10.1103/PhysRevFluids.7.L082002
  • A. May, J. Hartmann, and S. Hardt, Phase separation in evaporating all-aqueous sessile drops, Soft Matter 18 (2022), 6313-6317. DOI: 10.1039/d2sm00613h
  • X. Li, P. Bista, A. Z. Stetten, H. Bonart, M. T. Schür, S. Hardt, F. Bodziony, H. Marschall, A. Saal, X. Deng, R. Berger, S. A. L. Weber, H. J. Butt, Spontaneous charging affects the motion of sliding drops, Nature Physics 18 (2022), 713-719. DOI: 10.1038/s41567-022-01563-6
  • S. Dehe, M. Hartmann, A. Bandopadhyay, and S. Hardt, The spatial structure of electrostatically forced Faraday waves, Journal of Fluid Mechanics 939 (2022), A6. DOI: 10.1017/jfm.2022.163
  • J. Hartmann, M. T. Schür, and S. Hardt, Manipulation and control of droplets on surfaces in a homogeneous electric field, Nature Communications 13 (2022), 289. DOI: 10.1038/s41467-021-27879-0
  • Q. Dai, S. Chen, W. Huang, X. Wang, and S. Hardt, On the thermocapillary migration between parallel plates, International Journal of Heat and Mass Transfer 182 (2022), 121962. DOI: 10.1016/j.ijheatmasstransfer.2021.121962
  • S. Hardt and G. McHale, Flow and drop transport along liquid-infused surfaces, Annual Review of Fluid Mechanics 54 (2022), 83-104. DOI: 10.1146/annurev-fluid-030121-113156
  • S. Dehe and S. Hardt, Deformation modes of an oil-water interface under a local electric field: From Taylor cones to surface dimples, Physical Review Fluids 6 (2021), 123702. DOI: 10.1103/PhysRevFluids.6.123702
  • S. Dehe, I. S. Rehm, and S. Hardt, Hydrodynamic dispersion in Hele-Shaw flows with inhomogeneous wall boundary conditions, Journal of Fluid Mechanics 925 (2021), A11. DOI: 10.1017/jfm.2021.648
  • M. Shojaeian and S. Hardt, Manipulation of single sub‐femtolitre droplets via partial coalescence in a dc electric field, Flow 1 (2021), E12. DOI: https://doi.org/10.1017/flo.2021.12
  • J. M. Scheiger, M. A. Kuzina, M. Eigenbrod, Y. Wu, F. Wang, S. Heißler, S. Hardt, B. Nestler, and P. A. Levkin, Liquid Wells as Self-healing, functional analogues to solid vessels, Advanced Materials 33 (2021), 2100117. DOI: 10.1002/adma.202100117
  • E. Boyko, V. Bacheva, M. Eigenbrod, F. Paratore, A. D. Gat, S. Hardt, and M. Bercovici, Microscale hydrodynamic cloaking and shielding via electro-osmosis, Physical Review Letters 126 (2021), 184502. DOI: 10.1103/PhysRevLett.126.184502
  • M. Hartmann, M. Fricke, L. Weimar, D. Gründing, T. Marić, D. Bothe, and S. Hardt, Breakup dynamics of capillary bridges on hydrophobic stripes, International Journal of Multiphase Flow 140 (2021),103582. DOI: 10.1016/j.ijmultiphaseflow.2021.103582
  • F. Gebhard, J. Hartmann and S. Hardt, Interaction of proteins with phase boundaries in aqueous two-phase systems under electric fields, Soft Matter 17 (2021), 3929-3936. DOI: 10.1039/d0sm01921f
  • C. Lv and S. Hardt, Wetting of a liquid annulus in a capillary tube, Soft Matter 17 (2021), 1756-1772. DOI: 10.1039/D0SM00346H
  • T. Baier and S. Hardt, Influence of insoluble surfactants on shear flow over a surface in Cassie state at large Péclet numbers, Journal of Fluid Mechanics 907 (2021), A3. DOI:10.1017/jfm.2020.814
  • M. Dietzel and S. Hardt, Electroosmotic flow in small-scale channels induced by surface-acoustic waves, Physical Review Fluids 5 (2020), 123702. DOI: 10.1103/PhysRevFluids.5.123702
  • M. Eigenbrod and S. Hardt, The effective shear and dilatational viscosities of a particle-laden interface in the dilute limit, Journal of Fluid Mechanics 903 (2020), A26. DOI: 10.1017/jfm.2020.627
  • S. Dehe, B. Rofman, M. Bercovici, and S. Hardt, Electro-osmotic flow enhancement over superhydrophobic surfaces, Physical Review Fluids 5 (2020), 053701. DOI: 10.1103/PhysRevFluids.5.053701
  • B. Rofman, S. Dehe, V. Frumkin, S. Hardt, and M. Bercovici, Intermediate states of wetting on hierarchical superhydrophobic surfaces, Langmuir 36 (2020), 5517−5523. DOI: 10.1021/acs.langmuir.0c00499
  • T. Baier and S. Hardt, Gas separation in a Knudsen pump inspired by a Crookes radiometer, Microfluidics and Nanofluidics 24 (2020), 41. DOI: 10.1007/s10404-020-02342-6
  • C. Lv, S. N. Varanakkottu, and S. Hardt, Liquid plug formation from heated binary mixtures in capillary tubes, Journal of Fluid Mechanics 889 (2020), A15. DOI: 10.1017/jfm.2020.80
  • S. Hardt, J. Hartmann, S. Zhao, and A. Bandopadhyay, Electric-field-induced pattern formation in layers of DNA molecules at the interface between two immiscible liquids, Physical Review Letters 124 (2020), 064501. DOI: 10.1103/PhysRevLett.124.064501
  • M. Shojaeian and S. Hardt, Mass transfer via femtoliter droplets in ping-pong mode, Physical Review Applied 13 (2020), 014015. DOI: 10.1103/PhysRevApplied.13.014015
  • A. Khalil, M. Zimmermann, A. K. Bell, U. Kunz, S. Hardt, H. J. Kleebe, R. W. Stark, P. Stephan, and A. Andrieu-Brunsen, Insights into the interplay of wetting and transport in mesoporous silica films, Journal of Colloid and Interface Science 560 (2020), 369−378. DOI: 10.1016/j.jcis.2019.09.093
  • P. Goswami, T. Baier, S. Tiwari, C. Lv, S. Hardt, and A. Klar, Drag force on spherical particle moving near a plane wall in highly rarefied gas, Journal of Fluid Mechanics 883 (2020), A47. DOI: 10.1017/jfm.2019.921
  • F. Henrich, D. Linke, H. M. Sauer, E. Dörsam, S. Hardt, H. J. Butt, and G. K. Auernhammer, Forced dynamic dewetting of structured surfaces: Influence of surfactants, Physical Review Fluids 4 (2019), 124202. DOI: 10.1103/PhysRevFluids.4.124202
  • S. Zhao, M. Dietzel, and S. Hardt, Faraday instability of a liquid layer on a lubrication film, Journal of Fluid Mechanics 879 (2019), 422-447. DOI: 10.1017/jfm.2019.684
  • A. Sadeghi, M. Azari, and S. Hardt, Electroosmotic flow in soft microchannels at high grafting densities, Physical Review Fluids 4 (2019), 063701. DOI: 10.1103/PhysRevFluids.4.063701
  • N. Sinn, M. T. Schür, and S. Hardt, No-contact electrostatic manipulation of droplets on liquid-infused surfaces: Experiments and numerical simulations, Applied Physics Letters 114 (2019), 213704. DOI: 10.1063/1.5091836
  • D. Paulssen, S. Hardt, and P. A. Levkin, Droplet sorting and manipulation on patterned two-phase slippery lubricant-infused surface, ACS Applied Materials & Interfaces 11 (2019), 16130−16138. DOI: 10.1021/acsami.8b21879
  • M. Hartmann and S. Hardt, Stability of evaporating droplets on chemically patterned surfaces, Langmuir 35 (2019) 4868−4875. DOI: 10.1021/acs.langmuir.9b00172
  • T. Roy, K. Szuttor, J. Smiatek, C. Holm, and S. Hardt, Conformation and dynamics of long-chain end-tethered polymers in microchannels, Polymers 11 (2019), 488. DOI: 10.3390/polym11030488
  • M. Shojaeian, F. X. Lehr, H. U. Göringer, and S. Hardt, On-demand production of femtoliter drops in microchannels and their use as biological reaction compartments, Analytical Chemistry 91 (2019), 3484-3491. DOI: 10.1021/acs.analchem.8b05063
  • C. Lv, S. N. Varanakkottu, T. Baier, and S. Hardt, Controlling the trajectories of nano/micro particles using light-actuated Marangoni flow, Nano Letters 18 (2018), 6924−6930. DOI: 10.1021/acs.nanolett.8b02814
  • M. Eigenbrod, F. Bihler, and S. Hardt, Electrokinetics of a particle attached to a fluid interface: Electrophoretic mobility and interfacial deformation, Physical Review Fluids 3 (2018), 103701. DOI: 10.1103/PhysRevFluids.3.103701
  • H. de Maleprade, D. Soto, D. Quéré, E. J. Hinch, T. Baier, M. T. Schür, and S. Hardt, Air-propelled, herringbone-textured platelets, Physical Review Fluids 3 (2018), 104101. DOI: 10.1103/PhysRevFluids.3.104101
  • J. Hartmann, T. Roy, K. Szuttor, J. Smiatek, C. Holm, and S. Hardt, Relaxation of surface-tethered polymers under moderate confinement, Soft Matter 14 (2018), 7926-7933. DOI: 10.1039/c8sm01246f
  • C. Lv, M. Eigenbrod, and S. Hardt, Stability and collapse of holes in liquid layers, Journal of Fluid Mechanics 855 (2018), 1130-1155. DOI: 10.1017/jfm.2018.680
  • T. Baier, S. Tiwari, S. Shrestha, A. Klar, and S. Hardt, Thermophoresis of Janus particles at large Knudsen numbers, Physical Review Fluids 3 (2018), 094202. DOI: 10.1103/PhysRevFluids.3.094202
  • M. Vécsei, M. Dietzel, and S. Hardt, Interfacial instability of liquid films coating the walls of a parallel-plate channel and sheared by a gas flow, Microfluidics and Nanofluidics 22 (2018), 91. DOI: 10.1007/s1040 4-018-2111-z
  • D. P. J. Barz, M. Scholz, and S. Hardt, Electrokinetic manipulation of the von Kármán vortex street in the wake of a confined cylinder. I. DC electric field, Physics of Fluids 30 (2018), 082004. DOI: 10.1063/1.5037595
  • M. Shojaeian and S. Hardt, Fast electric control of the droplet size in a microfluidic T-junction droplet generator, Applied Physics Letters 112 (2018), 194102. DOI: 10.1063/1.5025874
  • A. Bandopadhyay and S. Hardt, Stability of horizontal viscous fluid layers in a vertical arbitrary time periodic electric field, Physics of Fluids 29 (2017), 124101. DOI: 10.1063/1.4999429
  • T. Roy, K. Szuttor, J. Smiatek, C. Holm and S. Hardt, Electric-field-induced stretching of surface-tethered polyelectrolytes in a microchannel, Physical Review E 96 (2017), 032503. DOI: 10.1103/PhysRevE.96.032503
  • T. Roy, K. Szuttor, J. Smiatek, C. Holm and S. Hardt, Stretching of surface-tethered polymers in pressure-driven flow under confinement, Soft Matter 13 (2017), 6189–6196. DOI: 10.1039/c7sm00306d
  • I. R. Damian, S. Hardt and C. Balan, From flow focusing to vortex formation in crossing microchannels, Microfluidics and Nanofluidics 21 (2017), 142. DOI: 10.1007/s10404-017-1975-7
  • K. Szuttor, T. Roy, S. Hardt, C. Holm and J. Smiatek, The stretching force on a tethered polymer in pressure-driven flow, Journal of Chemical Physics 147 (2017), 034902. DOI: 10.1063/1.4993619
  • T. Baier, S. Hardt, V. Shahabi and E. Roohi, Knudsen pump inspired by Crookes radiometer with a specular wall, Physical Review Fluids 2 (2017), 033401. DOI: 10.1103/PhysRevFluids.2.033401
  • M. Dietzel and S. Hardt, Flow and streaming potential of an electrolyte in a channel with an axial temperature gradient, Journal of Fluid Mechanics 813 (2017), 1060–1111. DOI: 10.1017/jfm.2016.844
  • V. Shahabi, T. Baier, E. Roohi and S. Hardt, Thermally induced gas flows in ratchet channels with diffuse and specular boundaries, Scientific Reports 7 (2017), 41412. DOI: 10.1038/srep41412
  • M. Dietzel and S. Hardt, Thermoelectricity in confined liquid electrolytes, Physical Review Letters 116 (2016), 225901. DOI: 10.1103/PhysRevLett.116.225901
  • S. Hardt, Free-molecule heat transfer in a conservative force field between parallel surfaces, Physical Review E 93 (2016), 052139. DOI: 10.1103/PhysRevE.93.052139
  • A. Dörr, S. Hardt, H. Masoud and H. A. Stone, Drag and diffusion coefficients of a spherical particle attached to a fluid interface, Journal of Fluid Mechanics 790 (2016), 607–618. DOI:10.1017/jfm.2016.41
  • I. Nejati, M. Dietzel and S. Hardt, Exploiting cellular convection in a thick liquid layer to pattern a thin polymer film, Applied Physics Letters 108 (2016), 051604. DOI: 10.1063/1.4940366
  • A. Pandey, S. Hardt, A. Klar and S. Tiwari, Brownian dynamics of rigid particles in an incompressible fluctuating fluid by a meshfree method, Computers and Fluids 127 (2016), 174–181. DOI:10.1016/j.compfluid.2016.01.003.
  • S. Tiwari, A. Klar and S. Hardt, Numerical simulation of wetting phenomena by a meshfree particle method, Journal of Computational and Applied Mathematics 292 (2016), 469–485. DOI: 10.1016/j.cam.2015.07.021.
  • C. Pini, T. Baier, and M. Dietzel, Energy conversion by surface-tension-driven charge separation, Microfluidics and Nanofluidics 19 (2015), 721-735. DOI: 10.1007/s10404-015-1597-x
  • S. De, S. Bhattacharyya and S. Hardt, Electroosmotic flow in a slit nanochannel with superhydrophobic walls, Microfluidics and Nanofluidics 19 (2015), 1465–1476. DOI:10.1007/s10404-015-1660-7.
  • R. Hajian and S. Hardt, Formation and lateral migration of nanodroplets via solvent shifting in a microfluidic device, Microfluidics and Nanofluidics 19 (2015), 1281–1296. DOI:10.1007/s10404-015-1644-7.
  • I. Nejati, M. Dietzel, and S. Hardt, Conjugated liquid layers driven by the short-wavelength Bénard–Marangoni instability: experiment and numerical simulation, Journal of Fluid Mechanics 783 (2015), 46–71. DOI:10.1017/jfm.2015.544.
  • N. Sinn, M. Alishahi, and S. Hardt, Detachment of particles and particle clusters from liquid/liquid interfaces, Journal of Colloid and Interface Science 458 (2015), 62–68. DOI:10.1016/j.jcis.2015.06.050.
  • C. Schönecker and S. Hardt, Assessment of drag reduction at slippery, topographically structured surfaces, Microfluidics and Nanofluidics 19 (2015), 199–207. DOI:10.1007/s10404-015-1565-5.
  • S. Shrestha, S. Tiwari, A. Klar and S. Hardt, Numerical simulation of a moving rigid body in a rarefied gas, Journal of Computational Physics 292 (2015), 239–252. DOI:10.1016/j.jcp.2015.03.030.
  • A. Dörr and S. Hardt, Driven particles at fluid interfaces acting as capillary dipoles, Journal of Fluid Mechanics 770 (2015), 5–26. DOI:0.1017/jfm.2015.129 .
  • A. Eifert, J. Petit, T. Baier, E. Bonaccurso and S. Hardt, Inscribing wettability gradients onto polymer substrates with different stiffness using corona discharge in point-to-plane geometry, Applied Surface Science 330 (2015), 104–110. DOI:10.1016/j.apsusc.2014.12.169.
  • S. N. Varanakkottu, H. Engelbart, S. Joshi, M. Still, W. Xiao and S. Hardt, Light-controlled tuning of the optical properties of nanoporous glass, Optics Express 22 (2014), 25560–25569. DOI: 10.1364/OE.22.025560.
  • A. Dörr and S. Hardt, Line tension and reduction of apparent contact angle associated with electric double layers, Physics of Fluids 26 (2014), 082105. DOI: 10.1063/1.4892621.
  • R. Khnouf, G. Goet, T. Baier and S. Hardt, Increasing the sensitivity of microfluidics based immunoassays using isotachophoresis, Analyst 139 (2014), 4564–4571. DOI: 10.1039/c4an00545g.
  • A. Eifert, D. Paulssen, S. N. Varanakkottu, T. Baier and S. Hardt, Simple fabrication of robust water-repellent surfaces with low contact-angle hysteresis based on impregnation, Advanced Materials Interfaces 1 (2014), 1300138. DOI: 10.1002/admi.201300138.
  • C. Schönecker and S. Hardt, Electro-osmotic flow along superhydrophobic surfaces with embedded electrodes, Physical Review E 89 (2014), 063005. DOI: 10.1103/PhysRevE.89.063005.
  • M. Vécsei, M. Dietzel and S. Hardt, Coupled self-organization: Thermal interaction between two liquid films undergoing long-wavelength instabilities, Physical Review E 89 (2014), 053018. DOI: 10.1103/PhysRevE.89.053018.
  • T. Baier, J. Dölger and S. Hardt, Energy harvesting through gas dynamics in the free molecular flow regime between structured surfaces at different temperatures, Physical Review E 89 (2014), 053003. DOI: 10.1103/PhysRevE.89.053003.
  • D. J. Babu, S. N. Varanakkottu, A. Eifert, D. de Koning, G. Cherkashinin, S. Hardt and J. J. Schneider, Inscribing wettability gradients onto superhydrophobic carbon nanotube surfaces, Advanced Materials Interfaces 1 (2014), 1300049. DOI: 10.1002/admi.201300049.
  • C. Schönecker, T. Baier and S. Hardt, Influence of the enclosed fluid on the flow over a microstructured surface in the Cassie state, Journal of Fluid Mechanics 740 (2014), 168-195. DOI: 10.1017/jfm.2013.647.
  • G. Seshadri and T. Baier, Effect of electro-osmotic flow on energy conversion on superhydrophobic surfaces, Physics of Fluids 25 (2013), 042002. DOI: 10.1063/1.4802044
  • G. Goet, T. Baier, S. Hardt and A. K. Sen, Isotachophoresis with emulsions, Biomicrofluidics 7 (2013), 044103. DOI: 10.1063/1.4816347.
  • A. Eifert, T. Baier and S. Hardt, Small onset voltages in negative corona discharges using the edges of gold and aluminum foils as nano-structured electrodes, Applied Physics Letters 103 (2013), 023114. DOI: 10.1063/1.4813556.
  • S. N. Varanakkottu, S. D. George, T. Baier, S. Hardt, M. Ewald and M. Biesalski, Particle manipulation based on optically controlled free surface hydrodynamics, Angewandte Chemie International Edition 52 (2013), 7291-7295. DOI: 10.1002/anie.201302111.
  • S. Hardt, S. Tiwari and T. Baier, Thermally driven flows between a Leidenfrost solid and a ratchet surface, Physical Review E 87 (2013), 063015. DOI: 10.1103/PhysRevE.87.063015.
  • T. Kania, B. Schilder, T. Kissel, P. Stephan, S. Hardt and A. Dreizler, Development of a miniaturized energy converter without moving parts, Flow Turbulence and Combustion, 90 (2013) 741-761. DOI: 10.1007/s10494-012-9418-8.
  • G. Dupeux, T. Baier, V. Bacot, S. Hardt, C. Clanet and D. Quéré, Self-propelling uneven Leidenfrost solids, Physics of Fluids 25 (2013), 051704. DOI: 10.1063/1.4807007
  • A. Sinha, A. K. Mollah, S. Hardt and R. Ganguly, Particle dynamics and separation at liquid–liquid interfaces, Soft Matter 9 (2013), 5438-5447. DOI: 10.1039/c3sm00120b.
  • T. Baier, G. Dupeux, S. Herbert, S. Hardt and D. Quéré, Propulsion mechanisms for Leidenfrost solids on ratchets, Physical Review E 87 (2013), 021001(R). DOI:10.1103/PhysRevE.87.021001.
  • S. Bhattacharyya, P. P. Gopmandal, T. Baier and S. Hardt, Sample dispersion in isotachophoresis with Poiseuille counterflow, Physics of Fluids 25 (2013), 022001. DOI: 10.1063/1.4789967.
  • C. Schönecker and S. Hardt, Longitudinal and transverse flow over a cavity containing a second immiscible fluid, Journal of Fluid Mechanics 717 (2013), 376-394. DOI: 10.1017/jfm.2012.577.
  • S. Tiwari, A. Klar, S. Hardt and A. Donkov, Coupled solution of the Boltzmann and Navier–Stokes equations in gas–liquid two phase flow, Computers and Fluids 71 (2013), 283–296. DOI: 10.1016/j.compfluid.2012.10.018.
  • U. Banerjee, P. Bit, R. Ganguly and S. Hardt, Aggregation dynamics of particles in a microchannel due to an applied magnetic field, Microfluidics and Nanofluidics 13 (2012), 565-577. DOI: 10.1007/s10404-012-1053-0.
  • A. Dörr and S. Hardt, Electric-double-layer structure close to the three-phase contact line in an electrolyte wetting a solid substrate, Physical Review E 86 (2012), 022601. DOI: 10.1103/PhysRevE.86.022601.
  • T. Schultheis, D. Hoheisel, W. Xiao, L. Spani Molella, E. Reithmeier, L. Rissing and S. Hardt, Performance of an adaptive liquid microlens controlled by a micro coil actuator, Microfluidics and Nanofluidics 13 (2012), 299-308. DOI: 10.1007/s10404-012-0961-3.
  • S. Hardt, S. Herbert, C. Kunkelmann, S. Mahjoob and P. Stephan, Unidirectional bubble growth in microchannels with asymmetric surface features, International Journal of Heat and Mass Transfer 55 (2012), 7056-7062. DOI 10.1016/j.ijheatmasstransfer.2012.07.018.
  • U. Petzold, A. Büchel, S. Hardt and T. Halfmann, Imaging diffusion in a microfluidic device by third harmonic microscopy, Experiments in Fluids 53 (2012), 777-782. DOI 10.1007/s00348-012-1321-5.
  • C. Steffes, T. Baier and S. Hardt, Corrigendum to “Enabling the enhancement of electroosmotic flow over superhydrophobic surfaces by induced charges”, Colloids and Surfaces A 395 (2012), 284-285. DOI:10.1016/j.colsurfa.2011.11.019
  • N. Pertaya-Braun, T. Baier and S. Hardt, Microfluidic centrifuge based on a counterflow configuration, Microfluidics and Nanofluidics 12 (2012), 317–324. DOI: 10.1007/s10404-011-0875-5
  • S. Hardt and T. Hahn, Microfluidics with aqueous two-phase systems, Lab on a Chip 12 (2012), 434–442. DOI: 10.1039/c1lc20569b
  • G. Dupeux, M. Le Merrer, G. Lagubeau, C. Clanet, S. Hardt and D. Quéré, Viscous mechanism for Leidenfrost propulsion on a ratchet, Europhysics Letters 96 (2011), 58001. DOI: 10.1209/0295-5075/96/58001
  • S. Das and S. Hardt, Electric double-layer potential distribution in multiple layer immiscible electrolytes, Physical Review E 84 (2011), 022502. DOI: 10.1103/PhysRevE.84.022502
  • T. Baier, F. Schönfeld and S. Hardt, Analytical approximations to the flow field induced by electroosmosis during isotachophoretic transport through a channel, Journal of Fluid Mechanics 682 (2011), 101–119. DOI: 10.1017/jfm.2011.250
  • T. Hahn and S. Hardt, Concentration and size-separation of DNA samples at liquid-liquid interfaces, Analytical Chemistry 83 (2011), 5476–5479.
  • A. A. Donkov, S. Tiwari, T. Liang, S. Hardt, A. Klar and W. Ye, Momentum and mass fluxes in a gas confined between periodically structured surfaces at different temperatures, Physical Review E 84 (2011), 016304.
  • T. Hahn and S. Hardt, Size-dependent detachment of DNA molecules from liquid-liquid interfaces, Soft Matter 7 (2011), 6320–6326.
  • T. Hahn, G. Münchow and S. Hardt, Electrophoretic transport of biomolecules across liquid-liquid interfaces, Journal of Physics – Condensed Matter 23 (2011), 184107.
  • G. Goet, T. Baier and S. Hardt, Transport and separation of micron sized particles at isotachophoretic transition zones, Biomicrofluidics 5 (2011), 014109.
  • C. Steffes, T. Baier and S. Hardt, Enabling the enhancement of electroosmotic flow over superhydrophobic surfaces by induced charges, Colloids and Surfaces A 376 (2011), 85-88.
  • T. Baier, C. Steffes and S. Hardt, Thermocapillary flow on superhydrophobic surfaces, Physical Review E 82 (2010), 037301.
  • W. Xiao and S. Hardt, An adaptive liquid microlens driven by a ferrofluidic transducer, Journal of Micromechanics and Microengineering 20 (2010), 055032.
  • R. Ganguly, T. Hahn and S. Hardt, Magnetophoretic mixing for in-situ immunochemical binding on magnetic beads in a microfluidic channel, Microfluidics and Nanofluidics 8 (2010), 739-753.
  • B. Schilder, S. J. C. Man, N. Kasagi, S. Hardt and P. Stephan, Flow visualization and measurement of forced convection heat transfer in a microtube, Journal of Heat Transfer 132 (2010), 031702.