research report      name index      key word index      corresp.unit            Page in german      Imprint + Privacy Policy   


Research focus:  

Lehrstuhl für Physikalische Chemie II
Am Hubland, 97074/Würzburg
Mail: wolfgang.kiefer@phys-chemie.uni-wuerzburg.de
Url: http://www.phys-chemie.uni-wuerzburg.de/kiefer/welcome.html

Scientific members:

   Professors:

   Outside lecturer:

   Scientific assistants:

   Other participating persons and organisations:

Research foci (and basic equipment-based research projects):
Raman difference spectroscopy and femtosecond time-resolved CARS spectroscopy is applied in this project to investigate binary, ternary etc. mixtures of liquiuds. The changes in the Raman spectra with respect to the pure solvents (small wavenumber shifts, changes in the line profile) have been determined as a function of the mole fraction and analyzed with a model based on quantum mechanical calculations. Femtosecond time-resolved CARS spectroscopy has been applied to investigate the dynamical processes taking place within such a mixture.

Results:
For the results in this research area, please consult the above-mentioned publications.

Rewards and prizes:
Prof. Dr. W. Kiefer: Honorary Fellow of the Laser and Spectroscopy Society of India (F.L.S.S.), 1999. - Distinguished Service Award of the Society of Applied Spectroscopy, 2000. - Foreign Councillor of the Institute for Molecular Science, Okazaki National Research Institutes, Okazaki, Japan, 1999-2001. - Technical Expert Monitor of the International Science and Technology Center, Moscow, Russia, 1999-2002. - Chief Editor of the: Journal of Raman Spectroscopy, 2000. -- PD Dr. J. Popp: Zehetmaier Award (postdoctoral lecture qualification scholarship) awarded by the Freistaat Bayern, 1999. - Cooperation Prize of the University of Würzburg, 2001, - Bunsen-Kirchhoff Prize awarded by the German Bunsen-Society, 2002. -- Dr. Sebastian Schlücker: VCI Graduate Research Fellowship, 1999. - Mathias-Manger Award (Diploma) of the Faculty of Chemistry and Pharmacy, 1999. - Faculty Award (Dissertation) of the Faculty of Chemistry and Pharmacy, 2002. -- Dr. M. Heid: ICORS 2000 Young Investigator Award. -- Prof. Dr. B. P. Asthana: ?DAAD-DST Project based Personal Exchange?, 1999-2002.
-- Dr. R. K. Singh: Humboldt Research Fellowship, 2000.

Equipment:
Micro Raman set up incl. confocal pinhole (LabRam JobinYvon): HeNe-Laser, 785 diode laser, Ar ion laser (514 nm) and cw Nd:YAG laser / accessories; VIS Raman spectrometer incl. microscope: Ar ion laser / XY triple monochromator (DILOR) / OMA detector; VIS Raman spectrometer incl. microscope: Kr ion laser + Ar ion laser / Spex 1404 double monochromator / CCD camera; UV/VIS Raman spectrometer incl. microscope: Ar ion laser (275, 300, 305, 333, 351, 363, 454, 457, 466, 473, 476, 488, 496 and 514 nm) / Spex 1404 double monochromator / CCD camera; NIR Raman spectrometer: cw Nd:YAG laser / Jarrell Ash spectrometer / InGaAs detector / lock in amplifier; FT-IR spectrometer incl. FT-Raman module (Bruker): Nd:YAG laser / Ge detector / accessories;
multi colour femtosecond laser system (repetition rate 1kHz, CLARK): Acton SpectraPro mono chromator / CCD camera / accessories