S. Kovalenko

发表

Femtosecond spectroscopy of condensed phases with chirped supercontinuum probing

S. Kovalenko, A. Dobryakov, J. Ruthmann, 1999 .

7-Amino-dibenzofuran-3-carboxylate: A new probe for femtosecond dynamic microsolvation studies of biomolecules

S. Kovalenko, N. Ernsting, A. Granovsky, 2012 .

Optical properties of thin gold films

S. Kovalenko, 2000 .

Excited state proton transfer is not involved in the ultrafast deactivation of Guanine-Cytosine pair in solution.

R. Improta, S. Kovalenko, K. Kleinermanns, 2011, Journal of the American Chemical Society.

Wave-Packet-Assisted Decomposition of Femtosecond Transient Ultraviolet−Visible Absorption Spectra: Application to Excited-State Intramolecular Proton Transfer in Solution

S. Kovalenko, N. Ernsting, T. Senyushkina, 2001 .

Coherent phonons in fullerites with femtosecond laser excitation

Yu. A. Matveets, S. Kovalenko, A. Dobryakov, 1996 .

β-Carotene Revisited by Transient Absorption and Stimulated Raman Spectroscopy.

S. Kovalenko, A. Dobryakov, N. Ernsting, 2015, Chemphyschem : a European journal of chemical physics and physical chemistry.

Two-State Intramolecular Charge Transfer (ICT) with 3,5-Dimethyl-4-(dimethylamino)benzonitrile (MMD) and Its Meta-Isomer mMMD. Ground State Amino Twist Not Essential for ICT.

S. Kovalenko, D. Stalke, A. Demeter, 2015, The journal of physical chemistry. A.

Intramolecular charge transfer of 4-(dimethylamino)benzonitrile probed by time-resolved fluorescence and transient absorption: No evidence for two ICT states and a pisigma( *) reaction intermediate.

S. Kovalenko, S. Druzhinin, K. Zachariasse, 2009, The Journal of chemical physics.

Attenuated total internal reflection spectroscopy with an intracavity laser absorption spectrometer

S. Kovalenko, B. Abel, A. Charvát, 1999 .

UV-light-induced hydrogen transfer in guanosine-guanosine aggregates.

R. Improta, S. Kovalenko, K. Kleinermanns, 2013, Chemistry.

Insights into Charge Transfer at an Atomically Precise Nanocluster/Semiconductor Interface

S. Kovalenko, N. Koch, Qiankun Wang, 2020, Angewandte Chemie (International Ed. in English).

Insights into charge transfer at the atomically precise nanocluster/semiconductor interface for in‐depth understanding the role of nanocluster in photocatalytic system

S. Kovalenko, N. Koch, Qiankun Wang, 2020 .

Atomically Precise Bimetallic Nanoclusters as Photosensitizers in Photoelectrochemical Cells.

S. Kovalenko, N. Pinna, Qing‐Yun Chen, 2019, Chemistry.

Femtosecond Stokes shift in styryl dyes: Solvation or intramolecular relaxation?

S. Kovalenko, J. Ruthmann, N. Ernsting, 1997 .

Femtosecond Raman spectra of cis-stilbene and trans-stilbene with isotopomers in solution.

S. Kovalenko, A. Dobryakov, N. Ernsting, 2012, The Journal of chemical physics.

Optical properties of thin metal films

S. Kovalenko, 1999 .

Effect of a Tertiary Butyl Group on Polar Solvation Dynamics in Aqueous Solution: Femtosecond Fluorescence Spectroscopy.

S. Kovalenko, N. Ernsting, I. Ioffe, 2017, The journal of physical chemistry. B.

Mono‐, Di‐, and Tri‐Valent Cation Doped BiFe0.95Mn0.05O3 Nanoparticles: Ferroelectric Photocatalysts

S. Kovalenko, V. Shvartsman, A. Buzanich, 2022, Advanced Functional Materials.

Gold- and platinum-bismuth donor-acceptor interactions supported by an ambiphilic PBiP pincer ligand.

S. Kovalenko, N. Ernsting, C. Limberg, 2012, Angewandte Chemie.

Evidence for the phantom state in photoinduced cis–trans isomerization of stilbene

S. Kovalenko, A. Dobryakov, N. Ernsting, 2010 .

ortho-Fluoroazobenzenes: visible light switches with very long-Lived Z isomers.

Fangli Zhao, Stefan Hecht, Peter Saalfrank, 2014, Chemistry.

Photoisomerization dynamics and pathways of trans- and cis-azobenzene in solution from broadband femtosecond spectroscopies and calculations.

S A Kovalenko, S. Kovalenko, A. Dobryakov, 2014, The journal of physical chemistry. B.

Presence and absence of excited state intramolecular charge transfer with the six isomers of dicyano-N,N-dimethylaniline and dicyano-(N-methyl-N-isopropyl)aniline.

S. Kovalenko, A. Demeter, P. Mayer, 2011, The journal of physical chemistry. A.

Ultrafast intramolecular charge transfer and internal conversion with tetrafluoro-aminobenzonitriles.

S. Kovalenko, N. Ernsting, A. Demeter, 2005, Chemphyschem : a European journal of chemical physics and physical chemistry.

Dynamics of ultrafast intramolecular charge transfer with 4-(dimethylamino)benzonitrile in acetonitrile.

S. Kovalenko, N. Ernsting, S. Druzhinin, 2006, The journal of physical chemistry. A.

Photoisomerization dynamics of stiff-stilbene in solution.

D. Lenoir, S. Kovalenko, A. Dobryakov, 2014, The journal of physical chemistry. B.

Dual photochemistry of anthracene-9,10-endoperoxide studied by femtosecond spectroscopy.

H. Fidder, S. Kovalenko, A. Dobryakov, 2011, Physical chemistry chemical physics : PCCP.

Intramolecular charge transfer with fluorazene and N-phenylpyrrole.

S. Kovalenko, A. Demeter, S. Druzhinin, 2010, The journal of physical chemistry. A.

Femtosecond pump/supercontinuum-probe spectroscopy: optimized setup and signal analysis for single-shot spectral referencing.

S A Kovalenko, S. Kovalenko, A. Dobryakov, 2010, The Review of scientific instruments.

Transient and Stationary Spectroscopy of Cytochrome c: Ultrafast Internal Conversion Controls Photoreduction

S. Kovalenko, K. Kleinermanns, Karl Kleinermanns, 2007, Photochemistry and photobiology.

Intracavity laser absorption spectroscopy of HOCl. II. High overtones, perturbations, and intramolecular dynamics

S. Kovalenko, B. Abel, A. Kachanov, 1997 .

Femtosecond spectroscopy of p-dimethylaminocyanostilbene in solution—no evidence for dual fluorescence

S. Kovalenko, N. Ernsting, T. Senyushkina, 2002 .

Charge Transfer and Solvation of Betaine-30 in Polar SolventsA Femtosecond Broadband Transient Absorption Study

S. Kovalenko, N. Ernsting, N. Eilers-König, 2001 .

Time-resolved fluorescence spectra of cis-stilbene in hexane and acetonitrile

S. Kovalenko, A. Dobryakov, N. Ernsting, 2010 .

Substitution pattern dependent behavior of the singlet excited states in symmetrically fluorinated biphenyls.

S. Kovalenko, I. Ioffe, M. Quick, 2021, Physical chemistry chemical physics : PCCP.

Insights into charge transfer at the atomically precise nanocluster/semiconductor interface for in-depth understanding the role of nanocluster in photocatalytic system.

S. Kovalenko, N. Koch, Qiankun Wang, 2020, Angewandte Chemie.

Ultrafast proton transfer to solvent: molecularity and intermediates from solvation- and diffusion-controlled regimes.

S. Kovalenko, N. Ernsting, M. Mosquera, 2007, Journal of the American Chemical Society.

Ultrafast solvation of N-methyl-6-quinolone probes local IR spectrum.

S. Kovalenko, N. Ernsting, M. Mosquera, 2005, Angewandte Chemie.

Dissociation of a strong acid in neat solvents: diffusion is observed after reversible proton ejection inside the solvent shell.

S. Kovalenko, B. Fernández, M. Mosquera, 2013, The journal of physical chemistry. B.

Detection of DNA-ligand binding oscillations by Stokes-shift measurements.

S. Kovalenko, N. Ernsting, S. Corcelli, 2011, Angewandte Chemie.

Femtosecond transient absorption with chirped pump and supercontinuum probe: Perturbative calculation of transient spectra with general lineshape functions, and simplifications

S. Kovalenko, A. Dobryakov, N. Ernsting, 2008 .

Detecting electronic coherence in excited-state electron transfer in fluorinated benzenes.

S. Kovalenko, A. Dobryakov, V. Farztdinov, 2006, Physical review letters.

Femtosecond relaxation of 2-amino-7-nitrofluorene in acetonitrile: Observation of the oscillatory contribution to the solvent response

S. Kovalenko, J. Ruthmann, N. Ernsting, 1998 .

Photoinduced intramolecular charge transfer and relaxation dynamics of 4-dimethylaminopyridine in water, alcohols, and aprotic solvents

S. Kovalenko, A. Demeter, 2021 .

Broadband transient absorption spectroscopy with 1- and 2-photon excitations: Relaxation paths and cross sections of a triphenylamine dye in solution.

S. Kovalenko, A. Dobryakov, S. Hecht, 2015, The Journal of chemical physics.

An efficient setup for femtosecond stimulated Raman spectroscopy.

S. Kovalenko, A. Dobryakov, N. Ernsting, 2011, The Review of scientific instruments.

Photoinduced dynamics of guanosine monophosphate in water from broad-band transient absorption spectroscopy and quantum-chemical calculations.

R. Improta, S. Kovalenko, K. Kleinermanns, 2009, Journal of the American Chemical Society.

Electronic and vibrational coherence effects in broadband transient absorption spectroscopy with chirped supercontinuum probing

S. Kovalenko, A. Dobryakov, N. Ernsting, 2003 .

Femtosecond hole-burning spectroscopy with stimulated emission pumping and supercontinuum probing

Sergey A. Kovalenko, S. Kovalenko, J. Ruthmann, 1998 .

Femtosecond hole-burning spectroscopy of the dye DCM in solution: the transition from the locally excited to a charge-transfer state

S. Kovalenko, J. Ruthmann, N. Ernsting, 1996 .

Photoisomerization dynamics of trans-trans, cis-trans, and cis-cis diphenylbutadiene from broadband transient absorption spectroscopy and calculations.

S. Kovalenko, I. Ioffe, C. Richter, 2020, The Journal of chemical physics.

Synthesis and photophysical properties of 7-deaza-2'-deoxyadenosines bearing bipyridine ligands and their Ru(II)-complexes in position 7.

S. Kovalenko, N. Ernsting, M. Vrabel, 2008, Organic & biomolecular chemistry.

Ultrafast strokes shift and excited-state transient absorption of coumarin 153 in solution

S. Kovalenko, J. Ruthmann, N. Ernsting, 1997 .

Coherent and sequential contributions to femtosecond transient absorption spectra of a rhodamine dye in solution.

S. Kovalenko, A. Dobryakov, N. Ernsting, 2005, The Journal of chemical physics.

The ultrafast optical Kerr effect in liquid fluoroform: an estimate of the collision-induced contribution

S. Kovalenko, N. Ernsting, H. Hennig, 2000 .

Interactive curve resolution by using latent projections in polar coordinates

J. von Frese, S. A. Kovalenko, N. P. Ernsting, 2007 .

Cooling dynamics of an optically excited molecular probe in solution from femtosecond broadband transient absorption spectroscopy

S. Kovalenko, N. Ernsting, H. Hennig, 2001 .

Ultrafast relaxation in YBa2Cu3O7−δ on the femtosecond scale: Luttinger or two-dimensional Fermi liquid picture?

S. P. Merkulova, S. Kovalenko, A. Dobryakov, 2000 .

Femtosecond relaxation of photoexcited para-nitroaniline: solvation, charge transfer, internal conversion and cooling

S. Kovalenko, N. Ernsting, H. Hennig, 2000 .

Ultrafast Phenomena in Copper Films

S. P. Merkulova, S. Kovalenko, A. Dobryakov, 1999 .

Femtosecond Spectroscopy of Porous Silicon

S. P. Merkulova, S. Kovalenko, A. Dobryakov, 1999 .

SPECTROSCOPY OF POLARITONS IN A SEMICONDUCTOR MICROCAVITY

E. A. Vinogradov, S. Kovalenko, A. Dobryakov, 1999 .

Ultrafast Relaxation of the Dye LDS-750 in Solution: Dependence on Excitation Wavelength

S. Kovalenko, N. Ernsting, N. Eilers-König, 1998 .

Time-resolved photoisomerization of 1,1′-di-tert-butylstilbene and 1,1′-dicyanostilbene

D. Lenoir, S. Kovalenko, A. Dobryakov, 2016 .

Time-Resolved Photochemistry of Stiffened Stilbenes.

D. Lenoir, S. Kovalenko, I. Ioffe, 2019, The journal of physical chemistry. B.

Photoisomerization Dynamics of Sti ff-Stilbene in Solution

D. Lenoir, S. Kovalenko, A. Dobryakov, 2014 .

Relaxation of Optically Excited p-Nitroaniline: Semiempirical Quantum-Chemical Calculations Compared to Femtosecond Experimental Results

S. Kovalenko, N. Ernsting, V. Farztdinov, 2000 .

Communication: Optical cooling of trans-stilbene.

S. Kovalenko, A. Dobryakov, N. Ernsting, 2013, The Journal of chemical physics.

On the excitation wavelength dependence and Arrhenius behavior of stilbene isomerization rates in solution

S. Kovalenko, A. Dobryakov, 2013 .

Photoisomerization pathways and Raman activity of 1,1'-difluorostilbene.

S. Kovalenko, A. Dobryakov, N. Ernsting, 2017, The Journal of chemical physics.

Transient Rotamerism and Photoisomerization Dynamics of trans- and cis-Naphthylstilbene.

S. Kovalenko, S. Druzhinin, I. Ioffe, 2020, The journal of physical chemistry. B.

Long-lived perpendicular conformation in the photoisomerization path of 1,1′-dimethylstilbene and 1,1′-diethylstilbene

D. Lenoir, S. Kovalenko, A. Dobryakov, 2012 .

Broad-band fluorescence upconversion for femtosecond spectroscopy

S. Kovalenko, N. Ernsting, V. Kharlanov, 2001 .

Ultrafast dynamics in DNA: "fraying" at the end of the helix.

R. S. Coleman, S. Kovalenko, N. Ernsting, 2006, Journal of the American Chemical Society.

Power-law solvation dynamics in DNA over six decades in time.

R. S. Coleman, S. Kovalenko, N. Ernsting, 2005, Journal of the American Chemical Society.

Detection of atomic oxygen in flames by absorption spectroscopy

S. Kovalenko, S. Cheskis, 1994 .

Transient processes manifested in the emission spectra of cw wide-band dye lasers used for intracavity laser spectroscopy

A. F. Suchkov, S. Kovalenko, V. Baev, 1980 .

Quantum intensity fluctuations in multimode cw lasers and maximum sensitivity of intracavity laser spectroscopy

S A Kovalenko, S. Kovalenko, 1981 .

Combined influence of quantum fluctuations and spatial inhomogeneity of the dynamics of multimode lasers, and sensitivity of intracavity laser spectroscopy

S. Kovalenko, S. Semin, 1989 .

Solvation oscillations and excited-state dynamics of 2-amino- and 2-hydroxy-7-nitrofluorene and its 2'-deoxyriboside.

S. Kovalenko, N. Ernsting, H. Sklenar, 2008, The journal of physical chemistry. A.

Evaluating the Solvent Stark Effect from Temperature‐Dependent Solvatochromic Shifts of Anthracene

S. Kovalenko, I. Ioffe, F. Bischoff, 2020, Chemphyschem : a European journal of chemical physics and physical chemistry.

Descartes-Snell law of refraction with absorption

S. Kovalenko, 2001 .

Local THz time domain spectroscopy of duplex DNA via fluorescence of an embedded probe.

S. Kovalenko, N. Ernsting, A. Dallmann, 2009, The journal of physical chemistry. B.

Nonlinear dynamics of a multimode dye laser with an adjustable resonator dispersion and implications for the sensitivity of in-resonator laser spectroscopy

S. A. Kovalenko, Eduard A. Sviridenkov, D. Parsons, 1992 .

Spectral dependence of femtosecond relaxation and coherent phonon excitation in C-60 films

Yu. A. Matveets, V. S. Letokhov, V. M. Farztdinov, 1997 .

Femtosecond S3-->S1 conversion and structural reorganisation of trans-3-phenylprop-2-enaldehyde and derivatives in solution.

S. Kovalenko, J. L. P. Lustres, V. Farztdinov, 2005, Chemphyschem : a European journal of chemical physics and physical chemistry.

Sensitized Two-NIR-Photon Z→E Isomerization of a Visible-Light-Addressable Bistable Azobenzene Derivative.

S. Kovalenko, S. Hecht, L. Grubert, 2016, Angewandte Chemie.

Type‐I Energy Level Alignment at the PTCDA—Monolayer MoS2 Interface Promotes Resonance Energy Transfer and Luminescence Enhancement

S. Kovalenko, E. List‐Kratochvil, N. Koch, 2021, Advanced science.

Dimensional effects in thin gold films

S. Kovalenko, 2000 .

Two-Photon-Induced versus One-Photon-Induced Isomerization Dynamics of a Bistable Azobenzene Derivative in Solution.

S. Kovalenko, A. Dobryakov, S. Hecht, 2015, The journal of physical chemistry. B.

Random electric fields and coherent phonon excitation in C60 films by femtosecond laser pulses

Gerd Marowsky, Yurii E. Lozovik, S. A. Kovalenko, 1998, Other Conferences.

Thickness dependences of optical constants for thin layers of some metals and semiconductors

S. A. Kovalenko, S. Kovalenko, 2001 .

Effects of nonlinear mode coupling on the chaotic dynamics of multimode lasers

S. Kovalenko, H. Atmanspacher, V. V. Ivanov, 1988 .

Tuning Stilbene Photochemistry by Fluorination: State Reordering Leads to Sudden Polarization near the Franck-Condon Region.

S. Kovalenko, A. Dobryakov, N. Ernsting, 2017, Journal of the American Chemical Society.

Dual fluorescence and ultrafast intramolecular charge transfer with 6-N,N-dialkylaminopurines. A two-state model.

S. Kovalenko, A. Demeter, S. Druzhinin, 2011, The journal of physical chemistry. A.

Decay times of 4-(dimethylamino)benzonitrile in acetonitrile and conclusions on entropy of activation

S. Kovalenko, P. Mayer, S. Druzhinin, 2009 .

Ultrafast intramolecular charge transfer with strongly twisted aminobenzonitriles: 4-(di-tert-butylamino)benzonitrile and 3-(di-tert-butylamino)benzonitrile.

S. Kovalenko, P. Mayer, P. Knochel, 2008, Journal of Physical Chemistry A.

Femtosecond dynamics of proteoheparan sulfate (HS-PG) after UV excitation--a readout for arteriosclerotic nanoplaque formation?

S. Kovalenko, N. Ernsting, L. Wöste, 2006, Biochemical and biophysical research communications.

Mechanism‐Dependent Modulation of Ultrafast Interfacial Water Dynamics in Intrinsically Disordered Protein Complexes

S. Kovalenko, N. Ernsting, E. Lemke, 2019, Angewandte Chemie.

SETUP FOR INVESTIGATING THE DYNAMICS OF INTRAMOLECULAR MOTIONS WITH FEMTOSECOND RESOLUTION

S. I. Panov, S. Kovalenko, F. Gostev, 1996 .

Nonlinear effects in intracavity laser spectroscopy

Sergey A. Kovalenko, Eduard A. Sviridenkov, Dmitri D. Toptygin, 1998, Other Conferences.

Ultrafast intramolecular charge transfer with N-(4-cyanophenyl)carbazole. Evidence for a LE precursor and dual LE + ICT fluorescence.

S. Kovalenko, A. Demeter, P. Mayer, 2010, The journal of physical chemistry. A.

On the intersystem crossing rate in a Platinum(II) donor-bridge-acceptor triad.

S. Kovalenko, N. Ernsting, D. Chekulaev, 2021, Physical chemistry chemical physics : PCCP.

Femtosecond dynamics of excitations and electron-electron interactions in single-wall carbon nanotubes

S. Kovalenko, N. Ernsting, F. Gostev, 2005 .

New method of non-Fermi liquid study by pump-supercontinuum probe femtosecond spectroscopy

A. L. Dobryakov, Sergey A. Kovalenko, Yu. E. Lozovik, 1996 .

Femtosecond spectroscopy of relaxation processes in metals and high-Tc superconductors

S. P. Merkulova, S. Kovalenko, A. Dobryakov, 2001 .

Two-Photon-Induced versus One-Photon-Induced Isomerization Dynamics of a Bistable Azobenzene Derivative in Solution.

S. Kovalenko, A. Dobryakov, D. Bléger, 2015, The journal of physical chemistry. B.

Excited-state Raman spectroscopy with and without actinic excitation: S1 Raman spectra of trans-azobenzene.

S. Kovalenko, A. Dobryakov, N. Ernsting, 2014, The Journal of chemical physics.

Resonance Femtosecond-Stimulated Raman Spectroscopy without Actinic Excitation Showing Low-Frequency Vibrational Activity in the S2 State of All-Trans β-Carotene.

S. Kovalenko, A. Dobryakov, N. Ernsting, 2015, The journal of physical chemistry letters.

Perpendicular State of an Electronically Excited Stilbene: Observation by Femtosecond-Stimulated Raman Spectroscopy.

S. Kovalenko, A. Dobryakov, N. Ernsting, 2016, Journal of Physical Chemistry Letters.

Photoinduced Electron Transfer in Bianthryl and Cyanobianthryl in Solution: The Case for a High-Frequency Intramolecular Reaction Coordinate

Wolfgang Rettig, Sergey A. Kovalenko, S. Kovalenko, 2003 .