Zobrazeno 1 - 10
of 22
pro vyhledávání: '"V. Offermann"'
Autor:
V. Offermann, N. Maung, T.L. Ng, M. von der Emde, Guanghan Fan, Dietrich R. T. Zahn, John O. Williams, A.C. Wright, S. Morley, I.B. Poole
Publikováno v:
Scopus-Elsevier
Epitaxial Ga2Se3 layers were grown on GaP (100) and GaAs (100) by metal–organic chemical vapor deposition and the heterovalent exchange reaction, respectively. Measurements of the sample reflectance were carried out in the spectral range from 70 to
Publikováno v:
Materials Science Forum. :73-76
Publikováno v:
Thin Solid Films. 255:181-184
Attenuated total reflection spectroscopy is presented as a non-destructive analytical tool to investigate porous silicon layers. It is shown how depth-dependent information on the chemical composition of the layers can be obtained by performing refle
Publikováno v:
Vibrational Spectroscopy. 8:135-140
It is well known that attenuated total reflectance (ATR) infrared spectroscopy is a very sensitive technique for the investigation of thin films. In this paper it is shown that additional internal reflection measurements below the critical angle are
Autor:
F. A. Pudonin, V. Offermann, Peter Grosse, L. A. Kuzik, V. A. Yakovlev, Guerman N. Zhizhin, Yu. Ye. Petrov
Publikováno v:
Zeitschrift f�r Physik B Condensed Matter. 93:239-242
Optical and electric properties of superthin niobium films (d=0.15–2.7 nm) deposited on α-quartz using radio-frequency sputtering have been studied at room temperature and at low temperature. A periodic thickness dependence of the metal film's opt
Publikováno v:
Thin Solid Films. 234:346-351
The extension of the spectral range of ellipsometry towards the far-infrared region (50–600 cm −1 ) is possible with a combination of two approved methods: Fourier transform spectroscopy and measurements with polarizers at various azimuths. A det
Autor:
V. Offermann, P. Grosse
Publikováno v:
Applied Physics A Solids and Surfaces. 52:138-144
Kramers-Kronig Relations (KKR) are a well-known tool to interpret reflectance spectra by reconstructing the reflected wave's phase from its modulus with the help of a dispersion relation. However, a unscrupulous application is only possible in the ca
Autor:
Christopher J Finley, Paul V Offermann
Publikováno v:
Annals of emergency medicine. 21(7)
Metal fume fever is an ancient occupational disease still encountered among metal workers. The delay between exposure and onset of non-specific symptoms makes this an elusive diagnosis. We present the case of a patient who developed symptoms several
Publikováno v:
Journal of Bacteriology. 164:611-617
Cellular vanadium metabolism was studied in Saccharomyces cerevisiae by isolating and characterizing vanadate [VO4(3-), V(V)]-resistant mutants. Vanadate growth inhibition was reversed by the removal of the vanadate from the medium, and vanadate resi
Publikováno v:
Scopus-Elsevier
Externí odkaz:
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