activity
20202024
most citedSilicon Flexes Muscles: Giant Electrochemical Actuation in a Nanoporous Silicon-Polypyrrole Hybrid Material

36 citations · 80 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.mtrl-sci2024★ 9 cited

Straight versus Spongy -- Effect of Tortuosity on Polymer Imbibition into Nanoporous Matrices Assessed by Segmentation-Free Analysis of 3D Sample Reconstructions

Fernando Vazquez Luna, Anjani K. Maurya, Juliana Martins de Souza e Silva +6

We comparatively analyzed imbibition of polystyrene (PS) into two complementary pore models having pore diameters of about 380 nm and hydroxyl-terminated inorganic-oxidic pore wall…

cond-mat.soft2023

Polymeric Liquids in Nanoporous Photonic Structures: From Precursor Film Spreading to Imbibition Dynamics at the Nanoscale

Guido Dittrich, Luisa G. Cencha, Martin Steinhart +4

Polymers are known to wet nanopores with high surface energy through an atomically thin precursor film followed by slower capillary filling. We present here light interference spec…

physics.chem-ph2021★ 5 cited

Statistical Analysis of Submicron X-Ray Tomography Data on Polymer Imbibition into Arrays of Cylindrical Nanopores

Fernando Vazquez Luna, Michael Gerstenberger, Guido Dittrich +4

Frozen transient imbibition states in arrays of straight cylindrical pores 400 nm in diameter were imaged by phase-contrast X-ray computed tomography with single-pore resolution. A…

cond-mat.soft2020★ 30 cited

Precursor Film Spreading during Liquid Imbibition in Nanoporous Photonic Crystals

Luisa G. Cencha, Guido Dittrich, Patrick Huber +2

When a macroscopic droplet spreads, a thin precursor film of liquid moves ahead of the advancing liquid-solid-vapor contact line. Whereas this phenomenon has been explored extensiv…

cond-mat.mes-hall2020★ 36 cited

Silicon Flexes Muscles: Giant Electrochemical Actuation in a Nanoporous Silicon-Polypyrrole Hybrid Material

Manuel Brinker, Guido Dittrich, Claudia Richert +5

The absence of piezoelectricity in silicon makes direct electro-mechanical applications of this mainstream semiconductor impossible. Integrated electrical control of the silicon me…