S A Kovalenko

Summary

Affiliation: Humboldt University
Country: Germany

Publications

  1. doi Communication: Optical cooling of trans-stilbene
    S A Kovalenko
    Department of Chemistry, Humboldt Universität zu Berlin, Berlin, Germany
    J Chem Phys 139:011101. 2013
  2. ncbi An efficient setup for femtosecond stimulated Raman spectroscopy
    S A Kovalenko
    Department of Chemistry, Humboldt Universität zu Berlin, Brook Taylor Str 2, D 12489 Berlin, Germany
    Rev Sci Instrum 82:063102. 2011
  3. ncbi Excited-state Raman spectroscopy with and without actinic excitation: S1 Raman spectra of trans-azobenzene
    A L Dobryakov
    Department of Chemistry, Humboldt Universitat zu Berlin, Brook Taylor Str 2, D 12489 Berlin, Germany
    J Chem Phys 140:184310. 2014
  4. doi Photoisomerization dynamics of stiff-stilbene in solution
    M Quick
    Department of Chemistry, Humboldt Universitat zu Berlin, Brook Taylor Strasse 2, D 12489 Berlin, Germany
    J Phys Chem B 118:1389-402. 2014
  5. doi Femtosecond Raman spectra of cis-stilbene and trans-stilbene with isotopomers in solution
    A L Dobryakov
    Department of Chemistry, Humboldt Universitat zu Berlin, Brook Taylor Str 2, D 12489 Berlin, Germany
    J Chem Phys 137:244505. 2012
  6. ncbi Femtosecond pump/supercontinuum-probe spectroscopy: optimized setup and signal analysis for single-shot spectral referencing
    A L Dobryakov
    Department of Chemistry, Humboldt University, Brook Taylor Str 2, D 12489 Berlin, Germany
    Rev Sci Instrum 81:113106. 2010

Collaborators

  • A L Dobryakov
  • N P Ernsting
  • M Quick
  • A A Granovsky
  • I N Ioffe
  • D Lenoir
  • F Berndt
  • R Mahrwald
  • C Knie
  • I Ioffe
  • J L Pérez-Lustres
  • A Muller
  • A Weigel
  • J Lange

Detail Information

Publications6

  1. doi Communication: Optical cooling of trans-stilbene
    S A Kovalenko
    Department of Chemistry, Humboldt Universität zu Berlin, Berlin, Germany
    J Chem Phys 139:011101. 2013
    ..Such reduction of the initial vibrational energy may affect the rate for the subsequent photoreaction, especially in the absence of the solvent...
  2. ncbi An efficient setup for femtosecond stimulated Raman spectroscopy
    S A Kovalenko
    Department of Chemistry, Humboldt Universität zu Berlin, Brook Taylor Str 2, D 12489 Berlin, Germany
    Rev Sci Instrum 82:063102. 2011
    ..Experimental features of the setup, signal processing, and data treatment are discussed in detail to be readily reproduced in other labs. The setup is tested by measuring FSR spectra of stilbene in solution...
  3. ncbi Excited-state Raman spectroscopy with and without actinic excitation: S1 Raman spectra of trans-azobenzene
    A L Dobryakov
    Department of Chemistry, Humboldt Universitat zu Berlin, Brook Taylor Str 2, D 12489 Berlin, Germany
    J Chem Phys 140:184310. 2014
    ..The S1 spectra were also measured conventionally, upon nπ* (S0 → S1) actinic excitation. The results are discussed and compared to earlier reports. ..
  4. doi Photoisomerization dynamics of stiff-stilbene in solution
    M Quick
    Department of Chemistry, Humboldt Universitat zu Berlin, Brook Taylor Strasse 2, D 12489 Berlin, Germany
    J Phys Chem B 118:1389-402. 2014
    ..Very similar viscosity dependence for the two compounds supports the common isomerization pathway: torsion about the central double bond. ..
  5. doi Femtosecond Raman spectra of cis-stilbene and trans-stilbene with isotopomers in solution
    A L Dobryakov
    Department of Chemistry, Humboldt Universitat zu Berlin, Brook Taylor Str 2, D 12489 Berlin, Germany
    J Chem Phys 137:244505. 2012
    ..Experimental and computational results can be used for a re-evalution of Rice-Ramsberger-Kassel-Marcus (RRKM) predictions for this famous photoisomeration reaction...
  6. ncbi Femtosecond pump/supercontinuum-probe spectroscopy: optimized setup and signal analysis for single-shot spectral referencing
    A L Dobryakov
    Department of Chemistry, Humboldt University, Brook Taylor Str 2, D 12489 Berlin, Germany
    Rev Sci Instrum 81:113106. 2010
    ..With 1% fluctuations of probe power, baseline noise for a transient absorption spectrum becomes 25 μOD rms in 1 s at 1 kHz, allowing to record resonance Raman spectra of flavine adenine dinucleotide in the S(0) and S(1) state...