Zobrazeno 1 - 10
of 168
pro vyhledávání: '"R. Reiche"'
Publikováno v:
Atmospheric Measurement Techniques, Vol 17, Pp 4659-4673 (2024)
Continuous wavelet transform (CWT) is a commonly used mathematical tool when it comes to the time–frequency (or distance–wavenumber) analysis of non-stationary signals that is used in a variety of research areas. In this work, we use the CWT to i
Externí odkaz:
https://doaj.org/article/5612c7c7f7dc450195eea5457647d2ca
Autor:
R. Reiche, G. Jegert, Lars Oberbeck, Wenke Weinreich, Anton J. Bauer, Johannes Heitmann, Heiner Ryssel, Elke Erben, M. Lemberger, S. Teichert, L. Wilde, Uwe Schröder, Johannes Müller
Publikováno v:
Microelectronic Engineering. 86:1826-1829
Polarity asymmetries in J-V and C-V characteristics of symmetrical MIM capacitors with amorphous and crystalline Zr"("1"-"x")Al"xO"2 films and TiN electrodes are evaluated. Physical analysis of the interface between the TiN bottom electrode and the Z
Publikováno v:
Klinische Pädiatrie. 219:380-390
Background and methods At the end of 2003, the Competence Network Paediatric Oncology and Haematology conducted a survey of paediatric oncology centres in Germany as one of its measures to support and advance the collaboration of paediatric oncology
Publikováno v:
Zeitschrift für allgemeine Mikrobiologie. 23:351-358
Phenotypically different submerged mycelium conserves had been produced from a spore conserve of the HP-strain Streptomyces griseus and proofed in a product formation culture as a test system. The phenotypical characters induced on the base of the ge
Autor:
R. Reiche, Steffen Oswald, M. Zier, C. Mansilla, Agustín R. González-Elipe, Juan P. Holgado, Juan P. Espinós, Francisco Yubero
Publikováno v:
Surface and Interface Analysis. 38:510-513
amounts of Ce 3+ and Ce 4+ species present at the successive deposition steps have been quantified. It is found that for initial steps of deposition, high amounts of Ce 3+ are stabilised at the CeOx/TiOx interface, while an approximately even mixture
Publikováno v:
Surface and Interface Analysis. 38:590-594
Angle-resolved X-ray photoelectron spectroscopy (ARXPS) is widely accepted as a useful tool for nondestructive in-depth analysis of near surface regions. In the present paper, it is shown for a variety of applications which kind of qualitative and qu
Publikováno v:
Applied Surface Science. 252:234-239
TaN films were deposited by reactive DC magnetron sputtering onto Si and SiO 2 with thicknesses of less than one monolayer up to 10 nm. After this, the samples were transferred into the analysis chamber without breaking the vacuum and analysed by mea
Autor:
Hans-Jürgen Engelmann, Klaus Wetzig, Michael Hecker, Norbert Mattern, R. Reiche, Volker Hoffmann, Ehrenfried Zschech, Henning Heuer, C. Wenzel, René Hübner
Publikováno v:
Crystal Research and Technology. 40:135-142
The thermal stability of a SiNx passivation layer and its influence on the annealing behavior of an amorphous Ta73Si27 diffusion barrier deposited between copper and SiO2 were analyzed by X-ray diffraction, glow discharge optical emission spectroscop
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. :229-233
Tantalum-based materials are of great interest as barriers against copper diffusion. For future microelectronic devices these barriers must shrink in thickness. Therefore, a substantial influence of the barrier’s interfaces on its properties can be
Autor:
R. Reiche, Juan P. Holgado, Francisco Yubero, Agustín R. González-Elipe, Juan P. Espinós, Steffen Oswald
Publikováno v:
Scopus-Elsevier
Two model systems consisting of nanometric SnO and SnO2 particles deposited by evaporation on Al2O3 and Sb2O3 or Sb2Ox substrates (x means a mixture of Sb3+ and Sb5+ oxidation states) are studied b...