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Université de Fribourg

Thin-film structural coloration from simple fused scales in moths

Kilchoer, Cédric ; Steiner, Ullrich ; Wilts, Bodo D.

In: Interface Focus, 2019, vol. 9, no. 1, p. 20180044

The metallic colouration of insects often originates from diverse nanostructures ranging from simple thin films to complex three-dimensional photonic crystals. In Lepidoptera, structural colouration is widely present and seems to be abundant in extant species. However, even some basal moths exhibit metallic colouration. Here, we have investigated the origin of the vivid metallic colours of...

Consortium of Swiss Academic Libraries

X-ray spectroscopy of stars

Güdel, Manuel ; Nazé, Yaël

In: The Astronomy and Astrophysics Review, 2009, vol. 17, no. 3, p. 309-408

Université de Fribourg

Against the rules: pressure induced transition from high to reduced order

Neuhaus, Frederik ; Mueller, Dennis ; Tanasescu, Radu ; Stefaniu, Cristina ; Zaffalon, Pierre-Léonard ; Balog, Sandor ; Ishikawa, Takashi ; Reiter, Renate ; Brezesinski, Gerald ; Zumbuehl, Andreas

In: Soft Matter, 2018, vol. 14, no. 19, p. 3978–3986

Envisioning the next generation of drug delivery nanocontainers requires more in- depth information on the fundamental physical forces at play in bilayer membranes. In order to achieve this, we combine chemical synthesis with physical–chemical analytical methods and probe the relationship between a molecular structure and its biophysical properties. With the aim of increasing the number of...

Consortium of Swiss Academic Libraries

Massive Stars as Cosmic Engines Through the Ages

Maeder, André ; Meynet, Georges ; Ekström, Sylvia ; Hirschi, Raphael ; Georgy, Cyril

In: Proceedings of the International Astronomical Union, 2007, vol. 3, no. S250, p. 3-16