Dr. Ulrike Helmstedt

Wissenschaftliche Mitarbeiterin / Funktionale Beschichtungen / Chemische Abteilung
Gleichstellungsbeauftragte

Leibniz-Institut für Oberflächenmodifizierung e. V.
Permoserstr. 15 / D-04318 / Leipzig /


Telefon: +49 (0)341 235 - 3240
Fax: +49 (0)341 235 - 2584

Homepage


Liste der Publikationen >>

  1. T. Scherzer, G. Mirschel, U. Helmstedt, L. Prager, U. Decker,
    Monitoring of the Degree of Condensation in Thin Alkoxysiloaxane Layers by NIR Reflection Spectroscopy
    Paper Nr. 31732, Proc. NIR 2015 - International Conference on Near Infrared Spectroscopy, Foz do Iguaçu / Brazil, 18.-23.10.2015 (2017)

  2. P. S. With, U. Helmstedt, S. Naumov, A. Sobottka, U. Decker, A. Prager, R. Heller, B. Abel, L. Prager ,
    Low Temperature Photochemical Conversion of Organometallic Precursor Layers to Titanium(IV) Oxide Thin Films
    Chem. Mater. 28 (2016) 7715-7724

  3. A. Sobottka, L. Drößler, C. Hossbach, B. Abel, U. Helmstedt,
    A flexible research reactor for atomic layer deposition with a sample-transport chamber for in Vacuo analytics
    Am J of Nano Res. and App. 2 (2014) 34-38

  4. G. Mirschel, U. Helmstedt, T. Scherzer, U. Decker, L. Prager,
    Monitoring of the Degree of Condensation in Alkoxysiloxane Layers by NIR Reflection Spectroscopy
    Ind. Eng. Chem. Res. 53 (2014) 16813- 16819

  5. L. Prager, U. Helmstedt, H. Herrnberger, O. Kahle, F. Kita, M. Münch, A. Pender, A. Prager, J.W. Gerlach, M. Stasiak,
    Photochemical Approach to High-Barrier Films for the Encapsulation of Flexible Laminary Electronic Devices
    Thin Solid Films 570, Part A (2014) 87-95

  6. L. Prager, U. Helmstedt, H. Herrnberger, M. Münch, O. Kahle, F. Kita, A. Pender, M. Stasiak,
    Photochemical approach to thin barrier films for the encapsulation of flexible laminar electronic devices
    pro flex 2013, Dresden, 24.-25.9. (2013) vol. 2/ 225-245

  7. Yann Gloaguen, Gaëtan Bénac-Lestrille, Laure Vendier, Ulrike Helmstedt, Eric Clot, Gilles Alcaraz, and Sylviane Sabo-Etienne ,
    Monosubstituted Borane Ruthenium Complexes RuH222-H2BR)(PR23)2: A General Approach to the Geminal Bis(Ã-B H) Coordination Mode
    Organometallics 32 (2013) 4868-4877

  8. L. Wennrich, H. Khalil, C. Bundesmann, U. Decker, J. W. Gerlach, U. Helmstedt, D. Manova, S. Naumov, L. Prager,
    Photochemical preparation of aluminium oxide layers via vacuum ultraviolet irradiation of a polymeric hexanoato aluminium complex
    Mater. Chem. Phys. 137 (2013) 1046-1052

  9. U. Helmstedt, E. Clot,
    Hydride ligands make the difference: Density functional study of the mechanism of the Murai reaction catalyzed by [Ru(H)2(H2)2(PR3)2] (R=cyclohexyl)
    Chem. Eur. J. 18 (2012) 11449- 11458

  10. G. Benac-Lestrille, U. Helmstedt, L. Vendier, G. Alcaraz, E. Clot, S. Sabo-Etienne,
    Dimethylaminoborane (H2BNMe2) Coordination to Late Transition Metal Centers: Snapshots of the B-H Oxidative Addition Process
    Inorg. Chem. 50 (2011) 11039-11045


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