Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Alan Savan"'
Publikováno v:
Journal of Materials Research. 33:3156-3169
High-entropy alloys (HEAs) with multiple principal elements open up a practically infinite space for designing novel materials. Probing this huge material universe requires the use of combinatorial and high-throughput synthesis and processing methods
Publikováno v:
International Journal of Hydrogen Energy. 38:15954-15964
Layered WO 3 /TiO 2 nanostructures, fabricated by magnetron sputtering, demonstrate significantly enhanced photocurrent densities compared to individual TiO 2 and WO 3 layers. First, a large quantity of compositions having different microstructures a
Autor:
Radim Beranek, Alfred Ludwig, Alan Savan, Dennis König, Kirill Sliozberg, Wolfgang Schuhmann, V. S. Vidyarthi, Martin R. Hofmann
Publikováno v:
International Journal of Hydrogen Energy. 36:4724-4731
Polycrystalline WO3 thin films were fabricated by reactive magnetron sputtering at a substrate temperature of 350 °C under different Ar/O2 gas pressures. In order to study the thickness dependence of photoelectrochemical (PEC) behavior of WO3, the t
Publikováno v:
Sensors and Actuators A: Physical. 147:576-582
This paper presents the use of micro-hotplates (MHPs) as thermal processing and in situ characterization platforms for phase transformations in thin films. MHPs are fabricated by microsystem technology processes and consist of a SiO2/Si3N4 membrane (
Autor:
Alfred Ludwig, Alexander Paulsen, Alan Savan, Jan Frenzel, Gunther Eggeler, Chinmay Khare, Christoph Somsen, Frank Mücklich, Michael Hans, Yahya Motemani
Publikováno v:
Nanotechnology. 27:495604
Ti-Ta alloys are attractive materials for applications in actuators as well as biomedical implants. When fabricated as thin films, these alloys can potentially be employed as microactuators, components for micro-implantable devices and coatings on su
Autor:
Michael Krause, Alan Savan, Yiu Wai Lai, Alfred Ludwig, Martin R. Hofmann, Nektarios Koukourakis, Sigurd Thienhaus
Publikováno v:
Science and technology of advanced materials. 12(5)
A high-throughput characterization technique based on digital holography for mapping film thickness in thin-film materials libraries was developed. Digital holographic microscopy is used for fully automatic measurements of the thickness of patterned
Publikováno v:
Scopus-Elsevier
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This paper discusses the design and use of gradient annealing devices. Generally, it is intended to use such devices for the rapid optimization of thin film materials by simultaneous thermal processing at different temperatures. Furthermore, these de
Autor:
E. Pflüger, Alan Savan
Publikováno v:
Scopus-Elsevier
The structure of PVD-deposited MoS2 films, viewed in relation to the defectfree crystalline form, present opportunities to intervene in order to improve and adapt the film properties to different tribological situations. By using modern PVD depositio
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