Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Klaus-Werner Brzezinka"'
Autor:
Christel Splett, Klaus Witke, W. Pilz, Hans Gerhard Buge, Peter Reich, Thomas Steiger, Klaus-Werner Brzezinka
Publikováno v:
Zeitschrift für Chemie. 25:233-240
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abb3f2344ddd75c763905d74c62d64e6
https://doi.org/10.1002/zfch.19850250702
https://doi.org/10.1002/zfch.19850250702
Publikováno v:
Journal of Raman Spectroscopy. 39:1455-1463
Raman microscopy allows a non-destructive characterisation of inorganic and organic painting materials such as pigments and organic dyestuffs. The objectives of this study are the more recent organic pigments typically present in paintings and other
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::997a0d267064fac26963a916fca2c3ef
https://doi.org/10.1002/jrs.2021
https://doi.org/10.1002/jrs.2021
Autor:
Erik Strub, Klaus-Werner Brzezinka, Wolfram Bremser, Silke Merchel, Uwe Reinholz, H. P. Weise
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 266:2418-2423
In many areas of material sciences, hydrogen analysis is of particular importance. For example, hydrogen is most abundant as impurity in thin film materials – depending on the deposition process – and has great influence on the chemical, physical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16e502db5c83ded6ab4fd340405401c9
https://doi.org/10.1016/j.nimb.2008.03.015
https://doi.org/10.1016/j.nimb.2008.03.015
Publikováno v:
Thermochimica Acta. 456:56-63
Maya Blue, a pigment composed of very low concentrations of natural indigo and the clay mineral palygorskite, is one of the most brilliant blue dyes, intensively used for more than 2000 years in Mesoamerica. It is extremely stable against environment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::720f4dbea1d779ccc61f15ddde86974a
https://doi.org/10.1016/j.tca.2007.02.002
https://doi.org/10.1016/j.tca.2007.02.002
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
The surface modification of single-crystalline silicon induced by single 130 femtosecond (fs) Ti:sapphire laser pulses (wavelength 800 nm) in air is investigated by means of micro Raman spectroscopy (μ-RS), atomic force microscopy and scanning laser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::191c5ff93e0a10db93432f6175501d0a
https://doi.org/10.1016/s0169-4332(03)00881-x
https://doi.org/10.1016/s0169-4332(03)00881-x
Publikováno v:
Journal of Molecular Structure. :235-238
Raman spectra of pure synthetic indigo and of Maya blue of a Mexican clay sculpture are compared. The Raman spectrum of Maya blue shows extra bands assigned to vibrational modes of Bu symmetry as well as an increasing intensity of some other bands. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3080c50045778b9a88fb617a2b664dcd
https://doi.org/10.1016/s0022-2860(03)00511-8
https://doi.org/10.1016/s0022-2860(03)00511-8
Autor:
Dang Lanh Hoang, Klaus Witke, Klaus-Werner Brzezinka, Andrea Dittmar, Annette Trunschke, H. Lieske, Matthias Schneider
Publikováno v:
Thermochimica Acta. 400:153-163
CrO x /La 2 O 3 mixed oxides, prepared by impregnating La 2 O 3 with appropriate aqueous solutions of (NH 4 ) 2 CrO 4 and calcining at 600 °C for 4 h, have been investigated by means of XRD, TPR, XPS, DRIFTS, and Raman spectroscopy (RS). The formati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1504ff55085927906ed739373dbb2db5
https://doi.org/10.1016/s0040-6031(02)00491-4
https://doi.org/10.1016/s0040-6031(02)00491-4
Publikováno v:
Applied Surface Science. :285-291
The interaction of nanosecond laser pulses in the ultraviolet wavelength range and femtosecond laser pulses in the near-infrared region with the semiconductor SiC and the composite compound SiC–TiC–TiB2 was investigated. Surface analytical techni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81473538d227f7be1d5866aedc7b9a47
https://doi.org/10.1016/s0169-4332(02)01356-9
https://doi.org/10.1016/s0169-4332(02)01356-9
Publikováno v:
Applied Surface Science. 202:272-282
Surface modification and ablation of crystalline indium phosphide was performed with single and double 130 fs pulses from a Ti:sapphire laser. The morphological features resulting from laser processing, have been investigated by means of micro Raman
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d11455f926d4d7cf7899eaca3a9071c1
https://doi.org/10.1016/s0169-4332(02)00948-0
https://doi.org/10.1016/s0169-4332(02)00948-0
Autor:
Wolfgang Werncke, Matteo Rini, Jens Dreyer, Klaus-Werner Brzezinka, Thomas Elsaesser, V. Kozich, A. Kummrow
Publikováno v:
The Journal of Chemical Physics. 117:719-726
Nonequilibrium vibrational excitations of para-nitroaniline (PNA, 4-nitroaniline) occurring after internal conversion from the photoexcited charge transfer state are studied by picosecond anti-Stokes Raman scattering. Vibrational excess populations w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df3620f17bba93bba5e21033446c4de8
https://doi.org/10.1063/1.1482698
https://doi.org/10.1063/1.1482698