Nanopillar Diffraction Gratings by Two-Photon Lithography

Autor: Julia Purtov, Peter Rogin, Andreas Verch, Villads Egede Johansen, René Hensel

Publikováno v: Nanomaterials, Vol 9, Iss 10, p 1495 (2019)

Two-dimensional photonic structures such as nanostructured pillar gratings are useful for various applications including wave coupling, diffractive optics, and security features. Two-photon lithography facilitates the generation of such nanostructure

Externí odkaz: https://doaj.org/article/95728a0412ce4282b7b0583e4cc321fc

Fundamental understanding and experimental verification of bright versus dark field imaging

Autor: Andreas Frommhold, Natalia Davydova, Grizelda Kersteen, Joseph Zekry, John McNamara, Renzo Capelli, Timon Fliervoet, Rene Carpaij, Eelco van Setten, Claire van Lare, Joern-Holger Franke, Jo Finders, Andreas Verch

Publikováno v: Extreme Ultraviolet Lithography 2020.

DUV lithography has successfully adopted both bright and dark mask tonalities. This gives the freedom to chip manufacturers to choose the optimum combination of mask and resist tonality for their product [1]. In EUV lithography, however, there has be

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ae88dec7e3014340a23cc05abaee6794
https://doi.org/10.1117/12.2573161

Improved development procedure to enhance the stability of microstructures created by two-photon polymerization

Autor: René Hensel, Julia Purtov, Andreas Verch, Peter Rogin

Publikováno v: Microelectronic Engineering. 194:45-50

Natural functional surfaces often rely on unique nano- and micropatterns. To mimic such surfaces successfully, patterning techniques are required that enable the fabrication of three-dimensional structures at the nanoscale. It has been reported that

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::31e894136a88f7c6e4fdcf5bd834b73b
https://doi.org/10.1016/j.mee.2018.03.009

Graphene Liquid Enclosure for Single-Molecule Analysis of Membrane Proteins in Whole Cells Using Electron Microscopy

Autor: Niels de Jonge, Diana B. Peckys, Stephan Hofmann, Justus Hermannsdörfer, Indra N. Dahmke, Robert S. Weatherup, Andreas Verch

Publikováno v: Dahmke, I N, Verch, A, Hermannsdoerfer, J, Peckys, D B, Weatherup, R S, Hofmann, S & de Jonge, N 2017, ' Graphene Liquid Enclosure for Single-Molecule Analysis of Membrane Proteins in Whole Cells Using Electron Microscopy ', ACS Nano, vol. 11, pp. 11108-11117 . https://doi.org/10.1021/acsnano.7b05258

Membrane proteins govern many important functions in cells via dynamic oligomerization into active complexes. However, analytical methods to study their distribution and functional state in relation to the cellular structure are currently limited. He

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92f1940af1220812ed52316a2abd1e50
https://doi.org/10.1021/acsnano.7b05258

Study of Long Range van der Waals Interactions with Liquid-Phase STEM

Autor: Elisa Cepeda-Pérez, Niels de Jonge, Andreas Verch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d5725b174875b9a2f4ea14f9c704fe1