Zobrazeno 1 - 10
of 59
pro vyhledávání: '"R. Joerger"'
Publikováno v:
Journal of Lipid Research, Vol 35, Iss 3, Pp 524-534 (1994)
Considerable controversy exists regarding the exact nature of the molecular mechanism of interfacial activation, a process by which most lipases achieve maximum catalytic activity upon adsorption to an oil water interface. X-ray crystallographic stud
Externí odkaz:
https://doaj.org/article/b6a6cc68d765417498e94be176a79901
Publikováno v:
Scopus-Elsevier
Efficient photothermal conversion of solar energy requires spectrally selective surfaces. The purpose of this work is the development of new economically and ecologically benign coating materials by biological means and the evaluation of their optica
Autor:
A. Heinzel, Michael Köhl, R. Gampp, Wolfgang Graf, Peter Oelhafen, R. Joerger, Paul Gantenbein
Publikováno v:
Solar Energy Materials and Solar Cells. 54:351-361
Inhomogeneous media such as ceramic–metal composites are used in a wide range of applications as functional optical coatings e.g. in selective solar absorber coatings. Their optical properties can be calculated by the use of effective medium theori
Publikováno v:
Thin Solid Films. :808-813
A combination of ellipsometric and photometric measurements provides a convenient and accurate method for the determination of the optical properties of thick polymer films. Of course, a reasonably good surface and layer quality is necessary. Multipl
Publikováno v:
Thin Solid Films. 302:43-50
A relationship between Jones and Mueller matrices originally derived for random media is applied to incoherence effects in photometric ellipsometry. Such effects are for example depolarization after reflection from a sample with varying film thicknes
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 207:115-122
The optical constants of thin molybdenum layers and molybdenum/tin oxide cermets, produced by a batch sputtering deposition system, were determined by spectroscopic ellipsometry. The geometrical structure of the layers and the embedded particles was
Publikováno v:
Thin Solid Films. 234:327-331
The optical constants of sputtered molybdenum layers and molybdenum/tin oxide cermets in the wavelength range 0.4–7 μm were determined by spectroscopic ellipsometry. The results were used for the evaluation of a suitable effective medium theory to
Publikováno v:
Advanced Materials. 12:407-409
Biologically Produced Silver-Carbon Composite Materials for Optically Functional Thin-Film Coatings
Publikováno v:
Fresenius' journal of analytical chemistry. 366(3)
Silver is accumulated to high concentrations in certain microbial strains. Here a bomb digestion method is proposed, using HNO3 and HCl, for the extraction and digestion of silver and silver compounds from the organic matrix. The method is applicable
Publikováno v:
Trends in biotechnology. 19(1)
Metal micro-/nano-particles with suitable chemical modification can be organized into new ceramic–metal (cermet) or organic–metal (orgmet) composites or structured materials. These materials are attracting significant attention because of their u