Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Joachim Zajadacz"'
Publikováno v:
Applied Surface Science Advances, Vol 23, Iss , Pp 100636- (2024)
Pattern transfer by plasma etching is a traditional standard technology in microelectronics and other micron technologies. These technologies require vacuum conditions, which limit throughput, size, and low-cost fabrication. Recent developments in lo
Externí odkaz:
https://doaj.org/article/c7dfe5a2aca84f909f1c667bb7b62692
Publikováno v:
ACS Applied Electronic Materials. 1:1832-1841
We report on a spin filter effect that emerges at potential barriers between a ≃10 nm thick magnetic surface layer and nonmagnetic regions prepared at the surface of Li-doped ZnO microwires by low-...
Autor:
Shengying Lai, Andriy Lotnyk, Pierre Lorenz, Bing Han, Klaus Zimmer, Joachim Zajadacz, Martin Ehrhardt
Publikováno v:
Optics & Laser Technology. 146:107573
Experimental evidence for near-surface micro- and nanoscopic processes at ultrashort pulsed laser irradiation (wavelength 775 nm, pulse duration 150 fs) of soda-lime glass near the laser ablation threshold is acquired by transmission electron and sec
Autor:
Stefanie Riedel, Emilia I. Wisotzki, Katharina Bela, Carl Suckfüll, Stefan G. Mayr, Joachim Zajadacz
Publikováno v:
Materials & Design, Vol 153, Iss, Pp 80-85 (2018)
Spatial control of mechanical properties of hydrogels such as gelatin is of high interest in order to develop highly functionalized substrates for applications in tissue engineering and biomedicine. Established methods to mechanically pattern hydroge
Autor:
Ye Yu, Pierre Lorenz, Carsten Strobel, Joachim Zajadacz, Matthias Albert, Klaus Zimmer, Robert Kirchner
Publikováno v:
Small. 18:2105843
3D self-folding microarchitectures have been studied enormously since the past decade, because of the potential of utilizing the third dimension to reach a new level of device integration. However, incorporating various functionalities is a great cha
Autor:
Dainel Blenskens, Si Wang, Andre Mayer, Klaus Zimmer, Joachim Zajadacz, Johannes Rond, Marc Papenheim, Christian Steinberg, Hella-Christin Scheer
Publikováno v:
Microelectronic Engineering. 176:94-100
The directed self-assembly (DSA) of block copolymers (BCP) has attracted high interest for the definition of nanostructures in an almost self-forming way when adequate boundary conditions are given. At present, grapho- and chemo-epitaxy are the workh
Publikováno v:
Applied Physics A. 125
Metal surfaces can be nanostructured by laser irradiation making use of different effects ranging from thin film generation to nanostructures formation. Here, the colorization of pure nickel surfaces by nanosecond laser irradiation in air is demonstr
Autor:
Massimo Tormen, Klaus Zimmer, Alesandro Cian, Christian Steinberg, Johannes Staabs, Hella-Christin Scheer, Andre Mayer, Wenyang Ai, Marc Papenheim, Johannes Rond, Joachim Zajadacz
Publikováno v:
Journal of Vacuum Science & Technology B 37 (2019). doi:10.1116/1.5048204
info:cnr-pdr/source/autori:Mayer, Andre; Ai, Wenyang; Rond, Johannes; Staabs, Johannes; Steinberg, Christian; Papenheim, Marc; Scheer, Hella-Christin; Tormen, Massimo; Cian, Alesandro; Zajadacz, Joachim; Zimmer, Klaus/titolo:Electrically-assisted nanoimprint of block copolymers/doi:10.1116%2F1.5048204/rivista:Journal of Vacuum Science & Technology B/anno:2019/pagina_da:/pagina_a:/intervallo_pagine:/volume:37
info:cnr-pdr/source/autori:Mayer, Andre; Ai, Wenyang; Rond, Johannes; Staabs, Johannes; Steinberg, Christian; Papenheim, Marc; Scheer, Hella-Christin; Tormen, Massimo; Cian, Alesandro; Zajadacz, Joachim; Zimmer, Klaus/titolo:Electrically-assisted nanoimprint of block copolymers/doi:10.1116%2F1.5048204/rivista:Journal of Vacuum Science & Technology B/anno:2019/pagina_da:/pagina_a:/intervallo_pagine:/volume:37
Guiding of the phase separation of a block copolymer (BCP) by an electric field perpendicular to the substrate is investigated in order to obtain vertical structures that can provide a mask for subsequent etching. Because of practical aspects, the su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6b6b702c5623917dd141e68ee04b7cf
http://www.cnr.it/prodotto/i/426942
http://www.cnr.it/prodotto/i/426942
Autor:
Dietmar Hirsch, Klaus Zimmer, Pierre Lorenz, Martin Ehrhardt, Bing Han, Shengying Lai, Jian Lu, Joachim Zajadacz
Publikováno v:
Applied Surface Science. 502:144134
The formation of bubbles near the surface of soda-lime glass induced by single pulse irradiation with Ti: Sapphire laser of a wavelength of 775 nm and 150 fs pulse duration below the laser ablation threshold is reported. The bubbles with a diameter o
Autor:
Joachim Zajadacz, Hella-Christin Scheer, Pierre Lorenz, Marc Papenheim, Klaus Zimmer, Andre Mayer
Publikováno v:
Journal of Micromechanics and Microengineering. 30:025008
The transfer of systems from nature to technical schemes is still a challenge as the fabrication of such complex systems in a cost efficient way while keeping the intended technical functionality requires appropriate materials and fabrication techniq