Universität Konstanz
Fachbereich Chemie
The Steiner Research Group
Photochemical Kinetics and Spin Chemistry


C. Roger, A. Schmiedel, M. Holzapfel, N.N. Lukzen, U.E. Steiner, C. Lambert
Physical Chemistry Chemical Physics 2024, DOI: 10.1039/d3cp05785b
The influence of hindered rotation on electron transfer and exchange interaction in triarylamine-triptycene-perylene diimide triads

D. Mims, J. Herpich, N. N. Lukzen, U. E. Steiner, C. Lambert
Science 374 (2021) 1470-1474
Readout of spin quantum beats in a charge-separated radical pair by pump-push spectroscopy

M. Rapp, O. R. Baudendistel, U. E. Steiner, V. Wittmann
Chem. Sci. 12 (2021) 14901-14906
Rapid glycoconjugation with gylcosyl amines

I. Zhukov, N. Fishman, A. Kiryutin, N.Lukzen, U. E. Steiner, H. M. Vieth, J. Schäfer, C. Lambert, A. Yurkovskaya
J. Chem. Phys. 155 (2021) 224201
Mapping 13C hyperfine couplings and exchange interactions in short-lived charge separated states of rigid donor–bridge–acceptor dyads

M. S. Lazorski, I. Schapiro, R. S. Gaddie, A. P. Lehnig, M. Atanasov, F. Neese, U. E. Steiner, C. M. Elliott
Chem. Sci. 11 (2020) 5511-5525, DOI: 10.1039/D0SC00830C
Spin-chemical effects on intramolecular photoinduced charge transfer reactions in bisphenanthroline copper(I)-viologen dyad assemblies

I. Zhukov, N. Fishman, A. Kiryutin, N. Lukzen, M. Panov, U. Steiner, H.-M. Vieth, J. Schäfer, C. Lambert, A. Yurkovskaya
J. Chem. Phys. 152 (2020) 014203
Positive electronic exchange interaction and predominance of minor triplet channel in CIDNP formation in short lived charge separated states of D-X-A dyads

D. Mims, A. Schmiedel, M. Holzapfel, N. N. Lukzen, C. Lambert, U. E. Steiner
J. Chem. Phys.. 151 (2019) 244308
Magnetic field effects in rigidly linked DA dyads: Extreme on-resonance quantum coherence effect on charge recombination

P. Tremmel, H. Griesser, U. E. Steiner, C. Richert
Angew. Chem. Int. Ed. 58 (2019) 13087 - 13092
How small heterocycles make a reaction network of amino acids and nucleotides efficient in water

S. Riese, L. Mungenast,A. Schmiedel, A. Holzapfel, N.N. Lukzen, U.E. Steiner, Ch. Lambert
Mol. Phys.117 (2019) 2632 - 2644
Nanoviscosity effect on the spin chemistry of an electron donor/Pt-complex/electron acceptor triad - classical and quantum kinetics interpretation

J. Schäfer, M. Holzapfel, A.Schmiedel, U.E. Steiner, C. Lambert
Physical Chemistry Chemical Physics, 20 (2018) 27093
Fine tuning of electron transfer and spin chemistry parameters in triarylamine–bridge–naphthalene diimide dyads by bridge substituents.

U. E. Steiner, J.Schäfer, N. N. Lukzen, Ch. Lambert
J. Phys. Chem. C 122 (2018) 11701 - 11708
Resonance Lineshape of MARY Spectrum from Charge Recombination in a Linked Donor/Acceptor Dyad.

K. Drexler, J. Smirnova, M. Galetskaya, N. Schweizer, G. Gauglitz, U. E. Steiner
Chem. Phys. Chem. 18 (2017) 1 - 10
Optical detection of photorelease kinetics on gold and glass surfaces using streptavidin-coupled biotinylated protecting groups for nucleosides

H. Griesser, P. Tremmel, E. Kervio, C. Pfeiffer, U. E. Steiner, C. Richert
Angew. Chem. Int. Ed., 56 (2017) 1219-1223
Ribonucleotides and RNA promote peptide chain growth

C. Hintze, P. Korf, F. Degen, F. Schütze, S. Mecking, U.E. Steiner, M. Drescher
J. Phys. Chem. Lett., 8 (2017) 690-695
Delocalization of coherent triplet excitons in linear rigid rod conjugated oligomers

C. Hintze, U.E. Steiner, M. Drescher
Chem. Phys. Chem, 18 (2017) 6-16 Photoexcited triplet state kinetics studied by electron paramagnetic resonance spectroscopy

N.N. Lukzen, J.H. Klein, C. Lambert, U.E. Steiner
Z. Physik. Chem. N. F., 231 (2017) 197-223
The quantum dynamical basis of a classical kinetic scheme describing coherent and incoherent regimes of radical pair recombination

J.H. Klein, D. Schmidt, U.E. Steiner, C. Lambert
J. Am. Chem. Soc., 137 (2015) 11011-11021
Complete monitoring of coherent and incoherent spin flip domains in the recombination of charge-separated states of donor-iridium complex-acceptor triads

J. Wolf, T. Huhn , U.E. Steiner
Phys. Chem. Chem. Phys.17 (2015) 6066-6075
Large protonation-gated photochromism of an OPE-embedded difurylperfluorocyclopentene

E. Kervio, B. Claasen, U.E. Steiner, C. Richert
Nucleic Acids Research 42 (2014) 7409-7420
The strength of the template effect attracting nucleotides to naked DNA

U.E. Steiner
Fundamentals of Photophysics, Photochemistsry, and Photobiology
in: Photodynamic Therapy - From Theory to Application, Abdel Kader, M. H.,Ed. (Springer Verlag, Berlin, Heidelberg, 2014), pp 25-57.

Y. Kim, T.J. Hellmuth, D. Sysoiev, F. Pauly, T. Pietsch, J. Wolf, A. Erbe, T. Huhn, U.E. Steiner, E. Scheer
Nano Lett. 12 (2012) 3736-3742.
Charge Transport Characteristics of Diarylethene Photoswitching Single-Molecule Junctions

D. Sysoiev, T. Yushchenko,E. Scheer, U. Groth, U.E.Steiner, T.E. Exner, T.Huhn
Chem. Commun. 48 (2012) 11355-11357.
Pronounced effects on switching efficiency of diarylcycloalkenes upon cycloalkene ring contraction

G. G. Guerreschi, M. Tiersch, U. E. Steiner and H. J. Briegel
Chem. Phys. Lett. 572 (2012) 106-110.
Optical switching of radical pair conformation enhances magnetic sensitivity,

M. Tiersch, U. E. Steiner, S. Popescu, J. Briegel
J. Phys. Chem. A 116(2012) 4020-4028.
Open quantum system approach to the modeling of spin recombination reactions

D. Woell, N. N. Lukzen, U. E. Steiner
Photochem. Photobiol. Sci. 11(2012) 533-538
Diffusion-controlled sensitization of photocleavage reactions on surfaces

J. A. Jones, K. Maeda, U. E. Steiner, P. J. Hore
Chem. Phys. Lett. 508(2011) 184-185
Reply to comment on Spin-selective reactions of radical pairs act as quantum measurements

S. Milikisyants, U.E. Steiner, H. Paul
Appl. Magn. Reson. 41 (2011) 155-173.
The excited triplet state of azoalkanes: electron spin polarization and magnetic field effects during triplet-sensitized photolysis of trans-azocumene in solution.

T.Y. Karogodina, I.G. Dranov, S.V. Sergeeva, D.V. Stass, U.E. Steiner
Chem. Phys. Chem. 12 (2011) 1714-1728,
Kinetic magnetic field effect involving small biologically relevant inorganic radicals NO and O2-.

D. Sysoiev, A. Fedoseev, Y. Kim, T.E. Exner, J. Boneberg, T.Huhn,P. Leiderer, E. Scheer, U.Groth, U.E. Steiner
Chem. Eur. J. 17 (2011) 6663-6672.
Synthesis and photoswitching studies of of difurylperfluorocyclopentenes with extended π-systems

E. Kervio, A. Hochgesand, U.E. Steiner, C. Richert
PNAS 107 (2010) 12074-12079
Templating effect of naked DNA

M.T. Rawls, I.Kuprov, C.M. Elliott, U.E. Steiner
Spin Relaxation in Ru-Chromophore-Linked Azine/Diquat Radical Pairs.
in: Carbon-Centered Free Radicals and Radical Cations, Forbes, M. D. E., Ed. (John Wiley & Sons: Hoboken, New Jersey, 2010) pp 205-220.

K. Drexler, J. Smirnova, M. Galetskaya, M. Voss, S. Fonin, J. Boneberg, U. Rüdiger, P. Leiderer, U.E. Steiner
Langmuir 25 (2009) 10794
X-ray photoelectron spectroscopy- and surface plasmon resonance-detected photo release of photolabile protecting groups from nucleoside self-assembled monolayers on gold surfaces

D. Wöll, J. Smirnova, M. Galetskaya, T. Prykota, J. Bühler, K.P. Stengele, W. Pfleiderer and U. E. Steiner
Chem. Eur. J. 14 (2008) 6490;
Intramolecular sensitization of photocleavage of the photolabile 2-(2-nitrophenylpropoxycarbonly (NPPOC) protecting group: photoproducts and photokinetics of the release of nucleosides

D. Wöll, S. Laimgruber, J. Smirnova, W. Pfleiderer, B. Heinz, P. Gilch and U. E. Steiner
J. Am. Chem. Soc. 129 (2007) 12148;
On the mechanism of intramolecular sensitization of photocleavage of the 2-(2-nitrophenyl)propoxycarbonyl (NPPOC) protecting group

M.T. Rawls, G. Kollmannsberger, C.M. Elliott and U. E. Steiner
J. Phys. Chem. A 111 (2007) 3485;
Spin Chemical Control of Photoinduced Electron Transfer Processes in Ruthenium(II)-Trisbipyridine-Based Supramolecular Triads: 2. The Effect of Oxygen,Sulfur, and Selenium as Heteroatom in the Azine Donor

J. Smirnova, D. Wöll, W. Pfleiderer and U. E. Steiner
Helv. Chim. Acta 88 (2005) 891
Synthesis of caged nucleosides with photoremovable protecting groups linked to intramolecular antennae

C. G. Araya-Hernández and U. E. Steiner
J. Chil. Chem. Soc. 50 (2005) 505
Photo-pK of indoline-2-thione

C. M. Elliott, U. E. Steiner, J. J. Kremer and K. A. Hötzer
Chem. Mater. 17 (2005) 941
Polymer-encapsulated reverse micelles: a composite material design for the optical detection of weak magnetic fields

D. Wöll, S. Walbert, K.-P. Stengele, T. Albert, T. Richmond, J. Norton, M. Singer, R. Green, W. Pfleiderer and U. E. Steiner
Helv. Chim. Acta 87 (2004) 28
Triplet-sensitized photodeprotection of oligonucleotides in solution and on microarray chips

D. Wöll, S. Walbert, K.-P. Stengele, R. Green, T. Albert, W. Pfleiderer and U. E. Steiner
Nucleosides, Nucleotides and Nucleic Acids 22 (2003) 1395
More efficient photolithographic synthesis of DNA-chips by photosensitization

U.E. Steiner and P. Gilch
High Magnetic Fields in Chemistry
in: High Magnetic Fields, Techniques and Experiments I, Vol. 2 eds. F. Herlach and N. Miura (World Scientific Publishing Co., New Jersey, London, 2003) p. 219

K. H. Siegmund, U. E. Steiner and C. Richert
Journal of Chemical Information and Computer Sciences 43 (2003) 2153
ChipCheck - a program predicting total hybridization equilibria for DNA binding to small oligonucleotide microarrays

K. L. Dombi, U. E. Steiner and Richert C.
J. Combinatorial Chem. 5 (2003) 45
Rapidly measuring reactivities of carboxylic acids to generate equireactive building block mixtures: a spectrometric assay

A. Katsuki, Y. Kobori, S. Tero-Kubota, S. Milikisyants, H. Paul and U. E. Steiner
Mol. Phys. 100 (2002) 1245
Magnetic-field and spin effects from sequential p-type and d-type triplet mechanism

T. Tachikawa, Y. Kobori, K. Akiyama, A. Katsuki, Y. Usui, U. E. Steiner and S. Tero-Kubota
Mol. Phys. 100 (2002) 1413
Solvent effects on the intrinsic enhancement factors of the triplet exciplex generated by photoinduced electron transfer reactions between eosin Y and duroquinone

T. Tachikawa, Y. Kobori, K. Akiyama, A. Katsuki, U. E. Steiner and S. Tero-Kubota
Chem. Phys. Lett. 360 (2002) 13
Spin dynamics and zero-field splitting constants of the triplet exciplex generated by photoinduced electron transfer reaction between erythrosin B and duroquinone

S. Milikisyants, A. Katsuki, U. E. Steiner and H. Paul
Mol. Phys. 100 (2002) 1215
Magnetic field dependence of the deactivation rates of triplet azocumene in solution

K. A. Hötzer, A. Klingert, T. Klumpp, E. Krissinel, D. Bürßner and U. E. Steiner
J. Phys. Chem. A 106 (2002) 2207
Temperature-dependent spin relaxation - a major factor in electron backward electron transfer following the quenching of Ru(bpy)32+by methylviologen

S. Walbert, W. Pfleiderer and U. E. Steiner
Helv. Chim. Acta 84 (2001) 1601
Photolabile Protecting Groups for Nucleosides: Mechanistic Studies of the 2-(2-Nitrophenyl)ethyl Group

A. I. Burshtein, E. Krissinel and U. E. Steiner
Phys. Chem. Chem. Phys. 3 (2001) 198
Diffusion-, Spin- and Reaction-Control in Geminate Reverse Electron Transfer

E.V. Gorelik, N.N. Lukzen, R.Z. Sagdeev and U.E. Steiner
Chem. Phys. 262 (2000) 303
Application of integral encounter theory to account for the spin effects in radical reactions. I. Recombination rate constant of fast relaxing radicals with large Dg

H.-P. Gut, N. Welte, U. Link, H. Fischer and U. E. Steiner
Organometallics 19 (2000) 2354
Formation and Reactions of Tetracarbonyl Intermediates of the Fischer Carbene Complex (CO)5W=C(OMe)Ph. A Laser Flash Photolysis Study Using Time-Resolved Infrared and UV/Vis Spectroscopy

L. Fodor, A. Horváth, K. Hötzer, S. Walbert and U. E. Steiner
Chem. Phys. Lett. 316 (2000) 411
Enhancement of Magnetic Field Effect in Ru(bpy)32+/MV2+ System
by Ru(bpy)
32+-Ag+ Exciplex Formation

T. Klumpp, M. Linsenmann, D. Bürßner, E.B. Krissinel, S.L. Larson, C.M. Elliott and U. E. Steiner
J. Am. Chem. Soc. 121 (1999) 1076
"Spin chemical control of photoinduced electron transfer processes in Ru(II)-trisbipyridine based supramolecular triads."

U.E. Steiner, R. Bittl, M. Ernst and O. Kahn
Chapter 5, Chemistry

in: The Scientific Case for a European Laboratory for 100 Tesla Science, ESF Studies on Large Research Facilities in Europe eds. M. Springford, L.J. Challis and H.U. Karow (European Science Foundation, Strasbourg, 1998) p. 45

E.B. Krissinel, A.I. Burshtein, N.N. Lukzen and U.E. Steiner
Mol. Phys. 96 (1998) 1083
"Magnetic field effect as a probe of distance-dependent electron transfer in systems undergoing free diffusion"

P. Gilch, F. Pöllinger-Dammer, C. Musewald, M.E. Michel-Beyerle and U.E. Steiner
Science 281 (1998) 982
"Magnetic field modulation of radical pair recombination on the picosecond timescale"

P. Gilch, F. Pöllinger-Dammer, U.E. Steiner and M.E. Michel-Beyerle
Chem.Phys. Lett. 275 (1997) 339
"Ultrafast Electron Transfer, Recombination and Spin Dynamics"

W. Schrott, H. Büchner and U.E. Steiner
Journal of Information Recording 23 (1996) 79
Dual Mechanism of Energy Transfer in Benzoate Sensitized Luminescence of Eu3+ and Tb3+

P. Gilch, W. Haas and U.E. Steiner
Chem.Phys.Lett. 254 (1996) 384
"Magnetic Field Effect on Photooxidation Efficiency of Ferrocene"

J.Q. Wu, D. Baumann and U.E. Steiner
Mol. Phys. 85 (1995) 981
"Interference of heavy-atom with magnetic spin effects in spin-correlated micellar radical pairs"

H.-J. Wolff, D. Bürßner and U.E. Steiner
Pure and Applied Chemistry 67 (1995) 167
"Spin-orbit coupling controlled spin chemistry of Ru(bpy)32+ photo-oxidation: detection of strong viscosity dependence of in-cage backward electron transfer rate"

Yu.A. Serebrennikov and U.E. Steiner
Mol. Phys. 84 (1995) 627
"Nuclear Spin-Rotation Interaction and Non-Abelian Gauge Potential"

N.N. Lukzen and U.E. Steiner
Mol. Phys. 86 (1995) 1271
"Adiabatic Transfer of Net Electron Polarization to Nuclear Polarization"

D. Bürßner and U.E. Steiner
Coordination Chemistry Reviews 132 (1994) 51
"Spin Chemistry of Ru(II)-Trisidiimine Complex Photooxidation in Magnetic Fields up to 17.5 Tesla"

U.E. Steiner and Yu.A. Serebrennikov
J.Chem.Phys. 100 (1994) 7503
"Adiabatic rotation of effective spin (ARES). I. New Insight into Spin-Rotational Interaction"

Yu.A. Serebrennikov and U.E. Steiner
J.Chem.Phys. 100 (1994) 7508
"Adiabatic rotation of effective spin (ARES). II. Spin-Rotational Relaxation"

Yu.A. Serebrennikov and U.E. Steiner
Chem. Phys. Letters 222 (1994) 309
"Stochastic modulation of non-Abelian gauge potential. Spin-rotational relaxation."

D. Bürßner, H.-J. Wolff and U.E. Steiner
Angew. Chem. Int. Ed. 33 (1994) 1772
"Magnetic Spin Effects on Photooxidation Quantum Yields of RuII-trisbipyridine type complexes in Magnetic Fields up to 17.5 Tesla"

Yu. A. Serebrennikov and U.E. . Steiner
Z.Physik.Chem.N.F. 182 (1993) 285
"Relaxation of Electronic Angular Momentum in Kramers Systems with Strong Spin-Orbit Coupling. 1. Atomic Radicals in Solution"

D. Bürßner, H.-J. Wolff and U.E. Steiner
Z.Physik.Chem.N.F., 182 (1993) 297
"Magnetokinetic Probing of Extremely Fast Electron Spin Relaxation in Paramagnetic Ruthenium Complexes"

U.E. Steiner, D. Baumann and W. Haas
Magnetokinetic investigations of spin-forbidden electron transfer in exciplexes and radical pairs

in: Proceedings of Dynamics and Mechanisms of Photoinduced Electron Transfer and Related Phenomena, Osaka, Japan 1991 eds. N. Mataga, T. Okada and H. Masuhara (Elsevier, Amsterdam, 1992) p. 275

U.E. Steiner and J.Q. Wu
Chem.Phys. 162 (1992) 53
Electron spin relaxation of photochemically generated radical pairs diffusing in micellar supercages

U.E. Steiner, W. Haas, H.-J. Wolff and D. Bürßner
Proc.Ind.Acad.Sci(Chem.Sc.) 104 (1992) 229
Application of spin-orbit coupling induced magnetic field effects for probing the dynamics of photoinduced charge separation and recombination

U.E. Steiner and H.-J. Wolff
Magnetic Field Effects in Photochemistry
in: Photochemistry and Photophysics, Vol. IV eds. J.J. Rabek and G.W. Scott (CRC Press, Boca Raton, 1991) p. 1

D. Kühn, H. Balli and U.E. Steiner
J.Photochem.Photobiol.A:Chem. 61 (1991) 99
Kinetic study of the photodecoloration mechanism of an inversely photochromic class of compounds forming spiropyran analogues

U.E. Steiner and W. Haas
J.Phys.Chem. 95 (1991) 1880
Spin-Orbit Coupling Induced Magnetic Field Effects in Electron Transfer Reactions with Excited Triplets: The Role of Triplet Exciplexes and Radical Pairs in Geminate Recombination

K.A. McLauchlan and U.E. Steiner
Mol.Phys. 73 (1991) 241
The Spin-Correlated Radical Pair as a Reaction Intermediate

U.E. Steiner and D. Bürßner
Z.Physik.Chem.N.F. 169 (1990) 159
Theoretical Treatment of Magnetic Field Dependent In-Cage Backward Electron Transfer During Photooxidation of Ru(II) Complexes

R.E. Föll, U.E. Steiner and H.E.A. Kramer
J.Phys.Chem. 94 (1990) 2476
On the Role of Charge Transfer Quenching and Spin-Orbit Coupling in Fluorescence Quenching. - A Case Study with Oxonine and Substituted Benzenes

H.-J. Wolff and U.E. Steiner
Z.Physik.Chem.N.F. 169 (1990) 147
Aspects of Ligand and Electron-Acceptor Dependence of Magnetic Field Effects on Net Electron Transfer Efficiencies in Photooxidation of Ru(II)-trisbipyridyl Type Complexes

U.E. Steiner, H.-J. Wolff, T. Ulrich and T. Ohno
J.Phys.Chem. 93 (1989) 5147
Spin-Orbit Coupling and Magnetic Field Effects in Photoredox Reactions of Ru(II) Complexes

U.E. Steiner and T. Ulrich
Chem.Rev. 89 (1989) 51
Magnetic Field Effects in Chemical Kinetics and Related Phenomena

U.E. Steiner
Magnetic Field Dependent Reactions in Reverse Micellar Systems

in: Structure and Reactivity in Reverse Micelles ed. M.-P. Pileni (Elsevier Science Publishers, Amsterdam, 1989) p. 156

J. Ritter, H.-U. Borst, T. Lindner, M. Hauser, S. Brosig, K. Bredereck, U.E. Steiner, D. Kühn, J. Kelemen and H.E.A. Kramer
J.Photochem.Photobiol.,A: Chemistry 41 (1988) 227
Substituent Effects on Triplet Yields in Aminoanthraquinones. Radiationless Deactivation via Inter- and Intramolecular Hydrogen Bonding

C.A. Hamilton, J.P. Hewitt, K.A. McLauchlan and U.E. Steiner
Mol.Phys. 65 (1988) 423
High Resolution Studies of the Effects of Magnetic Fields on Chemical Reactions

H. Dürr, A. Thome, U.E. Steiner, T. Ulrich, C. Krüger and E. Raabe
Chemical Communications (1988) 338
1H-Benzo[c]pryzolo[1,2-a]cinnolines: A Novel Photochromic System

S.T. Abdel-Halim, M.H. Abdel-Kader and U.E. Steiner
J.Phys.Chem. 92 (1988) 4324
Thermal Cis-Trans Isomerization of Solvatochromic Merocyanines: Linear Correlations between Solvent Polarity and Adiabatic and Diabatic Transition Energies

D. Baumann, T. Ulrich and U.E. Steiner
Chem.Phys.Lett. 137 (1987) 113
Time-Resolved Investigation of Singlet Radical Pair Recombination in Water-in-Oil Microemulsions: Magnetic Field Effects in two time domains

T. Ulrich, U.E. Steiner and W. Schlenker
Tetrahedron 42 (1986) 6131
Control of Photo-Electron-Transfer Induced Radical Production by Micellar Cages, Heavy-Atom Substituents and Magnetic Fields

W. Schlenker and U.E. Steiner
Ber.Bunsenges.Phys.Chem. 89 (1985) 1041
An Efficient Continuous Flow Technique for Investigating the Magnetic Field Dependence of Photochemical Quantum Yields

H. Eipper, M.H. Abdel-Kader, H.E.A. Kramer and U.E. Steiner
J.Photochem. 28 (1985) 433
Thionine Triplet Relaxation in Pyridine: A Completely Time-Resolved Förster Cycle

T. Ulrich and U.E. Steiner
Chem. Phys. Lett. 112 (1984) 365
Magnetic Field Dependent Recombination Kinetics of Geminate Radical Pairs in Reversed Micelles of Variable Size

T. Ulrich, U.E. Steiner and R.E. Föll
J. Phys. Chem. 87 (1983) 1873
Investigation of Triplet Exciplex Dynamics by Magnetic Field Effects due to the Triplet Mechanism

W. Schlenker, T. Ulrich and U.E. Steiner
Chem. Phys. Lett. 103 (1983) 118
Magnetic Field Enhanced Radical Yield from Triplet Electron Transfer Reaction in Reversed Micelles

N. Ikeda, N. Mataga, U.E. Steiner and M.H. Abdel-Kader
Chem.Phys.Lett. 95 (1983) 66
Picosecond laser photolysis studies upon photochemical isomerization and protolytic reactions of a stilbazolium betaine.

M.H. Abdel-Kader and U.E. Steiner
J. Chem. Educ. 60 (1983) 160
A molecular reactions cycle with a solvatochromic merocyanine dye - an experiment in photochemistry, kinetics and catalysis.

P. Iwa, U.E. Steiner, E. Vogelmann and H.E.A. Kramer
J.Phys.Chem. 86 (1982) 1277
Linear free-enthalpy relation for radical yield in fluorescence quenching by electron transfer

U.E. Steiner and G. Winter
Il Nuovo Cimento 63B (1981) 431
Heavy atoms as molecular probes in studying the solvent dependence of the dynamics of triplet exciplexes.

G. Winter, H. Shioyama and U.E. Steiner
Chem.Phys.Lett. 81 (1981) 547
Electron transfer quqenching of dyt triplets by NO2- and N3-. A spin-orbit coupling effect on the radical yield.

U.E. Steiner
Ber. Bunsenges. 85 (1981) 228
A triplet mechanism for magnetic field modulation of photochemical quantum yields

F. Hafner, J. Wörner, U.E. Steiner and M. Hauser
Chem.Phys.Lett. 73 (1980) 139
Kinetic analysis of the abnormal fluorimetric tritration behaviour of naphthylamines.

G. Winter and U.E. Steiner
Ber. Bunsenges. 84 (1980) 1203
Heavy-atom substituents as molecular probes for solvent effects on the dynamics of short-lived triplet exciplexes

U.E. Steiner
Chem.Phys.Lett. 74 (1980) 108
Spin-selective depopulation of triplet sublevels in rapidly rotating triplet exciplexes detected by a heavy-atom induced magnetic field effect

U.E. Steiner
Schweratome als molekulare Sonden zum Nachweis und Studium des Verhaltens von Triplettexciplexen
Habilitationsschrift (Hochschulverlag Freiburg, Freiburg, FRG, 1979)

U.E. Steiner
Z. Naturforsch. 34a (1979) 1093
Magnetic field effect on the radical yield of electron transfer reactions between a dye triplet and heavy atom substituted electron donors.

G. Winter and U.E. Steiner
Ber. Bunsenges. 82 (1978) 1244
Die Lösungsmittelabhängigkeit von Löschkonstante und Radikalausbeute bei der Reaktion von Farbstofftripletts mit schweratomahaltigen Elektronendonoren.

U.E. Steiner and G. Winter
Chem.Phys.Lett. 55 (1978) 364
Position dependent heavy atom effect in physical triplet quenching by electron donors.

U.E. Steiner, M.H. Abdel-Kader, H.E.A. Kramer and P. Fischer
J.Am.Chem.Soc. 100 (1978) 3190
Photochemical cis/trans isomerization of a stilbazolium betaine. A protolytic/photochemical reaction cycle.

U.E. Steiner, G. Winter and H.E.A. Kramer
J.Phys.Chem. 81 (1977) 1104
Investigation on physical triplet quenching by electron donors

U.E. Steiner, M.H. Abdel-Kader, H.E.A. Kramer and P. Fischer
Ber. Bunsenges. 81 (1977) 1113
Ein molekularer Kreisprozeß aus einer Kombination photochemischer, protolytischer und thermischer Teilreaktionen mit einem Merocyanin.

U.E. Steiner, G. Winter and H.E.A. Kramer
Z. Naturforsch. 31a (1976) 1019
Physical triplet quenching by electron donors

S. Schreiner, U.E. Steiner and H.E.A. Kramer
Photochem. Photobiol. 21 (1975) 81
Determination of the pK values of the lumiflavin triplet state by flash photolysis.

E. Vogelmann, H. Schmidt, U.E. Steiner and H.E.A. Kramer
Z. Physik. Chem. N.F. 94 (1975) 101
Photochemical Investigations and ESR Triplet Spectra of Oxazine-, Thiazine- and Selenazine Dyes

U.E. Steiner
Z. Physik. Chem. N.F. 96 (1975) 147
Quantum statistical calculation of the entropy of formation of the benzene excimer

U.E. Steiner, M. Hafner, S. Schreiner and H.E.A. Kramer
Photochem. Photobiol. 19 (1974) 119
Increased Quantum Yield of Photoreduction of Dyes

H.E.A. Kramer, E. Vogelmann, U.E. Steiner and H.. Schmidt
Ber. Bunsenges. 78 (1974) 1254
Photochemische Untersuchungen an Oxazin-, Thiazin- und Se-lenazinfarbstoffen.

U.E. Steiner
Azulen als Katalysator bei der Photoreduktion des Thionins durch Allylthioharnstoff - Blitzspektroskopische Untersuchungen zum Mechanismus

Doctoral Dissertation , Universität Stuttgart, 1973

M. Hafner, U.E. Steiner, S. Schreiner and H.E.A. Kramer
Z. Physik. Chem. N.F. 86 (1973) 220
The Increase of the Quantum Yield of the Photoreduction of Dyes

H.E.A. Kramer, M. Hafner, U.E. Steiner and S. Schreiner
Ber. Bunsenges. 76 (1972) 1104
Erhöhung der Quantenausbeute von Photoreduktionen