3 article(s) from Marti, Othmar
Figure 1: Fabrication scheme for nanoporous membranes: (a) The commercially available silicon nitride membran...
Figure 2: HRSEM micrographs of nanoporous silicon nitride membranes with Cr top layer. Shown are three membra...
Figure 3: Diameter distributions for the Au NP etch mask (green) and the resulting nanopores of membrane C on...
Figure 4: Ionic transport measured through the three membranes A, B and C for KCl electrolyte concentrations ...
Figure 5: Molecule transport through a porous membrane of type C measured by fluorescent microscopy. (a) Expe...
Figure 1: Simulations of the accuracy of the lock-in method. The red line shows the ratio between expected os...
Figure 2: Motion of particles in networks due to the excitation of the oscillating optical trap (A = 0.127 µm...
Figure 3: Ratios of excitation and response dependent on the binned distance between reference and response p...
Figure 4: A) Three types of in vitro assembled keratin networks with different amounts of crosslinker (left 0...
Figure 1: Fabrication of arrays of metal film coated hemispheres. Main steps: (a) Preparation of 2D colloidal...
Figure 2: AFM topography images of coated beads (a) and coated hemispheres (b), both fabricated using PS sphe...
Figure 3: Reflectance (left) and transmittance (right) obtained at vertical illumination with an objective of ...
Figure 4: Fabrication steps for arrays of triangular mesas etched in quartz and arrays of holes in metal film...
Figure 5: Topography image of a projection pattern of Cr on quartz. The height of the pattern is 30 nm. Small...
Figure 6: SEM micrographs of arrays of triangular mesas etched into the quartz substrate. Spheres of 3 μm dia...
Figure 7: Arrays of triangular holes in 180 nm thick gold film. Monolayer colloidal crystals of 3 μm (left) a...
Figure 8: Reflectance (left) and transmittance (right) of triangular nanostructures etched in quartz and coat...