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1

The impact of microstructural alterations at spray coated cylinder running surfaces of diesel engines – Findings from motor and laboratory benchmark tests

M. Hahn, Ch. Bauer, R. Theissmann, B. Gleising, W. Dudzinski, A. Fischer

Journal:

Year:

2011

Language:

english

File:

PDF, 2.80 MB

english, 2011

2

High performance low temperature solution-processed zinc oxide thin film transistor

R. Theissmann, S. Bubel, M. Sanlialp, C. Busch, G. Schierning, R. Schmechel

Journal:

Thin Solid Films

Year:

2011

Language:

english

File:

PDF, 850 KB

english, 2011

3

Asymmetric metal-free synthesis of fluoroquinolones by organocatalytic hydrogenation

Magnus Rueping, Mirjam Stoeckel, Erli Sugiono, Thomas Theissmann

Journal:

Year:

2010

Language:

english

File:

PDF, 353 KB

english, 2010

4

Experimental charge density of hematite in its magnetic low temperature and high temperature phases

Theissmann, R., Fuess, H., Tsuda, K.

Journal:

Ultramicroscopy

Year:

2012

Language:

english

File:

PDF, 1.17 MB

english, 2012

5

Influence of Boron on the Microstructure of Polymer Derived SiCO Ceramics

A. Klonczynski, G. Schneider, R. Riedel, R. Theissmann

Journal:

Advanced Engineering Materials

Year:

2004

Language:

english

File:

PDF, 182 KB

english, 2004

6

Asymmetric Counterion Pair Catalysis: An Enantioselective Brønsted Acid-Catalyzed Protonation

Magnus Rueping, Thomas Theissmann, Sadiya Raja, Jan W. Bats

Journal:

Advanced Synthesis & Catalysis

Year:

2008

Language:

english

File:

PDF, 213 KB

english, 2008

7

Synthesis and Application of Polymer-Supported Chiral Brønsted Acid Organocatalysts

Magnus Rueping, Erli Sugiono, Alexander Steck, Thomas Theissmann

Journal:

Advanced Synthesis & Catalysis

Year:

2010

Language:

english

File:

PDF, 224 KB

english, 2010

8

Eine hoch enantioselektive Brønsted-Säure-katalysierte Kaskadenreaktion: organokatalytische Transferhydrierung von Chinolinen und deren Anwendung in der Synthese von Alkaloiden

Magnus Rueping, Andrey P. Antonchick, Thomas Theissmann

Journal:

Angewandte Chemie

Year:

2006

Language:

german

File:

PDF, 152 KB

german, 2006

9

Geringste Katalysatormengen in der Brønsted-Säure-katalysierten Transferhydrierung: enantioselektive Reduktion von Benzoxazinen, Benzthiazinen und Benzoxazinonen

Magnus Rueping, Andrey P. Antonchick, Thomas Theissmann

Journal:

Angewandte Chemie

Year:

2006

Language:

german

File:

PDF, 152 KB

german, 2006

10

Eine hoch enantioselektive organokatalytische Carbonyl-En-Reaktion mit chiralen, stark aciden Brønsted-Säuren als effizienten Katalysatoren

Magnus Rueping, Thomas Theissmann, Alexander Kuenkel, René M. Koenigs

Journal:

Angewandte Chemie

Year:

2008

Language:

german

File:

PDF, 341 KB

german, 2008

11

A Highly Enantioselective Brønsted Acid Catalyzed Cascade Reaction: Organocatalytic Transfer Hydrogenation of Quinolines and their Application in the Synthesis of Alkaloids

Magnus Rueping, Andrey P. Antonchick, Thomas Theissmann

Journal:

Angewandte Chemie International Edition

Year:

2006

Language:

english

File:

PDF, 150 KB

english, 2006

12

Remarkably Low Catalyst Loading in Brønsted Acid Catalyzed Transfer Hydrogenations: Enantioselective Reduction of Benzoxazines, Benzothiazines, and Benzoxazinones

Magnus Rueping, Andrey P. Antonchick, Thomas Theissmann

Journal:

Angewandte Chemie International Edition

Year:

2006

Language:

english

File:

PDF, 152 KB

english, 2006

13

Highly Enantioselective Organocatalytic Carbonyl-Ene Reaction with Strongly Acidic, Chiral Brønsted Acids as Efficient Catalysts

Magnus Rueping, Thomas Theissmann, Alexander Kuenkel, René M. Koenigs

Journal:

Angewandte Chemie International Edition

Year:

2008

Language:

english

File:

PDF, 342 KB

english, 2008

14

ChemInform Abstract: Magnetic Properties of PrMn2-xFexGe2 Compounds.

S. Kervan, Y. Elerman, A. Elmali, R. Theissmann

Journal:

Year:

2001

File:

PDF, 33 KB

2001

15

High-Pressure Synthesis of a Gallium Oxonitride with a Spinel-Type Structure.

Isabel Kinski, Gerhard Miehe, Gunter Heymann, Ralf Theissmann, Ralf Riedel, Hubert Huppertz

Journal:

Year:

2005

File:

PDF, 10 KB

2005

16

Enantioselective Broensted Acid Catalyzed Transfer Hydrogenation: Organocatalytic Reduction of Imines.

Magnus Rueping, Erli Sugiono, Cengiz Azap, Thomas Theissmann, Michael Bolte

Journal:

Year:

2006

File:

PDF, 23 KB

2006

17

Broensted Acid Catalysis: Organocatalytic Hydrogenation of Imines.

Magnus Rueping, Cengiz Azap, Erli Sugiono, Thomas Theissmann

Journal:

Year:

2006

File:

PDF, 17 KB

2006

18

ChemInform Abstract: Asymmetric Metal-Free Synthesis of Fluoroquinolones by Organocatalytic Hydrogenation.

Magnus Rueping, Mirjam Stoeckel, Erli Sugiono, Thomas Theissmann

Journal:

Year:

2011

File:

PDF, 28 KB

2011

19

ChemInform Abstract: Asymmetric Broensted Acid Catalysis in Aqueous Solution.

Magnus Rueping, Thomas Theissmann

Journal:

Year:

2011

File:

PDF, 44 KB

2011

20

ChemInform Abstract: Direct Enantioselective Access to 4-Substituted Tetrahydroquinolines by Catalytic Asymmetric Transfer Hydrogenation of Quinolines.

Magnus Rueping, Thomas Theissmann, Mirjam Stoeckel, Andrey P. Antonchick

Journal:

Year:

2012

File:

PDF, 42 KB

2012

21

Estimation of strain from piezoelectric effect and domain switching in morphotropic PZT by combined analysis of macroscopic strain measurements and synchrotron X-ray data

Hans Kungl, Ralf Theissmann, Michael Knapp, Carsten Baehtz, Hartmut Fuess, Susanne Wagner, Theo Fett, Michael J. Hoffmann

Journal:

Acta Materialia

Year:

2007

Language:

english

File:

PDF, 527 KB

english, 2007

22

Subsurface changes of a MoM hip implant below different contact zones

Robin Pourzal, Ralf Theissmann, Sophie Williams, Birgit Gleising, John Fisher, Alfons Fischer

Journal:

Journal of the Mechanical Behavior of Biomedical Materials

Year:

2009

Language:

english

File:

PDF, 1.85 MB

english, 2009

23

Magnetic hardening of high-energy ball-milled nanocrystalline LaMn2Si2

Ayhan Elmali, Simsek Tekerek, Ilker Dincer, Yalcin Elerman, Ralf Theissmann, Helmut Ehrenberg, Hartmut Fuess

Journal:

Journal of Magnetism and Magnetic Materials

Year:

2008

Language:

english

File:

PDF, 576 KB

english, 2008

24

Magnetic properties of the solid solution series

B. Schwarz, D. Kraft, R. Theissmann, H. Ehrenberg

Journal:

Journal of Magnetism and Magnetic Materials

Year:

2010

Language:

english

File:

PDF, 303 KB

english, 2010

25

Nanoscale mechanism and intrinsic structure related deformation of Ti-alloys

J. Eckert, J. Das, W. Xu, R. Theissmann

Journal:

Materials Science and Engineering: A

Year:

2008

Language:

english

File:

PDF, 1.28 MB

english, 2008

26

Micro-structural alterations within different areas of articulating surfaces of a metal-on-metal hip resurfacing system

R. Pourzal, R. Theissmann, M. Morlock, A. Fischer

Journal:

Year:

2009

Language:

english

File:

PDF, 1.49 MB

english, 2009

27

High-field magnetic structure and critical phenomena in MnWO4

H Ehrenberg, H Weitzel, R Theissmann, H Fuess, L.M Rodriguez-Martinez, S Welzel

Journal:

Physica B: Condensed Matter

Year:

2000

Language:

english

File:

PDF, 72 KB

english, 2000

28

Low-temperature transmission electron microscopy study of superconducting Nb3Sn

G. Schierning, R. Theissmann, M. Acet, M. Hoelzel, J. Gruendmayer, J. Zweck

Journal:

physica status solidi (a)

Year:

2010

Language:

english

File:

PDF, 298 KB

english, 2010

29

A transmission electron microscopy study on the real structure of synthetic hematite

Ralf Theissmann, Hartmut Fuess, Kenji Tsuda, Masami Terauchi

Journal:

Journal of Materials Science

Year:

2009

Language:

english

File:

PDF, 222 KB

english, 2009

30

Microstructural alterations within thermal spray coatings during highly loaded diesel engine tests

M. Hahn, R. Theissmann, B. Gleising, W. Dudzinski, A. Fischer

Journal:

Year:

2009

Language:

english

File:

PDF, 2.05 MB

english, 2009

31

Nanostructured cation distribution in FeNbO4: A synchrotron powder diffraction and transmission electron microscopy investigation

R. Theissmann, H. Ehrenberg, H. Weitzel, H. Fuess

Journal:

Journal of Materials Science

Year:

2002

Language:

english

File:

PDF, 213 KB

english, 2002

32

Inorganic–organic nanocomposites of CdSe nanocrystals surface-modified with oligo- and poly(fluorene) moieties

Kanelidis, Ioannis, Vaneski, Aleksandar, Lenkeit, Daniel, Pelz, Simon, Elsner, Victoria, Stewart, Raphaela M., Rodríguez-Fernández, Jessica, Lutich, Andrey A., Susha, Andrei S., Theissmann, Ralf

Journal:

Journal of Materials Chemistry

Year:

2011

Language:

english

File:

PDF, 356 KB

english, 2011

33

Electronic properties of 4-nm FePt particles

Weissmüller, J., Stahl, B., Ellrich, J., Theissmann, R., Ghafari, M., Bhattacharya, S., Hahn, H., Gajbhiye, N., Kramer, D., Viswanath, R.

Journal:

Physical Review B

Year:

2003

Language:

english

File:

PDF, 1.16 MB

english, 2003

34

Thin-film transistors with a channel composed of semiconducting metal oxide nanoparticles deposited from the gas phase

C. Busch, G. Schierning, R. Theissmann, A. Nedic, F. E. Kruis, R. Schmechel

Journal:

Journal of Nanoparticle Research

Year:

2012

Language:

english

File:

PDF, 413 KB

english, 2012

35

Thermal degradation of microporous Sm2O3–MgO nanocomposites at isothermal conditions and surface chemical properties

Thorsten Enz, Ralf Theissmann, Horst Hahn

Journal:

Journal of the European Ceramic Society

Year:

2012

Language:

english

File:

PDF, 1.83 MB

english, 2012

36

The realization of a pn-diode using only silicon nanoparticles

M. Meseth, P. Ziolkowski, G. Schierning, R. Theissmann, N. Petermann, H. Wiggers, N. Benson, R. Schmechel

Journal:

Scripta Materialia

Year:

2012

Language:

english

File:

PDF, 1.01 MB

english, 2012

37

Domain structure and lattice strains in FeNbO4

Ralf Theissmann, Helmut Ehrenberg, Hans Weitzel, Hartmut Fuess

Journal:

Solid State Sciences

Year:

2005

Language:

english

File:

PDF, 820 KB

english, 2005

38

Characterization of wear particles generated from CoCrMo alloy under sliding wear conditions

R. Pourzal, I. Catelas, R. Theissmann, C. Kaddick, A. Fischer

Journal:

Year:

2011

Language:

english

File:

PDF, 2.20 MB

english, 2011

39

The magnetic structure of FeNbO4

H. Ehrenberg, G. Wltschek, R. Theissmann, H. Weitzel, H. Fuess, F. Trouw

Journal:

Journal of Magnetism and Magnetic Materials

Year:

2000

Language:

english

File:

PDF, 148 KB

english, 2000

40

Magnetic properties of PrMn2−xFexGe2 compounds

S. Kervan, Y. Elerman, A. Elmali, R. Theissmann

Journal:

Journal of Alloys and Compounds

Year:

2001

Language:

english

File:

PDF, 214 KB

english, 2001

41

Artificially nanostructured n-type SiGe bulk thermoelectrics through plasma enhanced growth of alloy nanoparticles from the gas phase

Stein, N., Petermann, N., Theissmann, R., Schierning, G., Schmechel, R., Wiggers, H.

Journal:

Journal of Materials Research

Year:

2011

Language:

english

File:

PDF, 312 KB

english, 2011

42

Effects of impurities on the lattice dynamics of nanocrystalline silicon for thermoelectric application

Claudio, Tania, Schierning, Gabi, Theissmann, Ralf, Wiggers, Hartmut, Schober, Helmut, Koza, Michael Marek, Hermann, Raphaël P.

Journal:

Journal of Materials Science

Year:

2013

Language:

english

File:

PDF, 1.11 MB

english, 2013

43

Thermoelectric Properties of Nanocrystalline Silicon from a Scaled-Up Synthesis Plant

Kessler, Victor, Gautam, Devendraprakash, Hülser, Tim, Spree, Mathias, Theissmann, Ralf, Winterer, Markus, Wiggers, Hartmut, Schierning, Gabi, Schmechel, Roland

Journal:

Advanced Engineering Materials

Year:

2013

Language:

english

File:

PDF, 461 KB

english, 2013

44

Plasma synthesis of nanostructures for improved thermoelectric properties

Petermann, Nils, Stein, Niklas, Schierning, Gabi, Theissmann, Ralf, Stoib, Benedikt, Brandt, Martin S, Hecht, Christian, Schulz, Christof, Wiggers, Hartmut

Journal:

Journal of Physics D Applied Physics

Year:

2011

Language:

english

File:

PDF, 1.04 MB

english, 2011

45

Enantioselective Brønsted Acid Catalyzed Transfer Hydrogenation: Organocatalytic Reduction of Imines

Rueping, Magnus, Sugiono, Erli, Azap, Cengiz, Theissmann, Thomas, Bolte, Michael

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 164 KB

english, 2005

46

Synthesis of Small Hollow ZnO Nanospheres from the Gas Phase

Schilling, Carolin, Theissmann, Ralf, Notthoff, Christian, Winterer, Markus

Journal:

Particle & Particle Systems Characterization

Year:

2013

Language:

english

File:

PDF, 1.30 MB

english, 2013

47

Asymmetric Brønsted acid catalysis in aqueous solution

Rueping, Magnus, Theissmann, Thomas

Journal:

Chemical Science

Year:

2010

Language:

english

File:

PDF, 137 KB

english, 2010

48

Composition dependence of the domain configuration and size in Pb(Zr[sub 1âx]Ti[sub x])O[sub 3] ceramics

Schmitt, Ljubomira A., SchoÌnau, Kristin A., Theissmann, Ralf, Fuess, Hartmut, Kungl, Hans, Hoffmann, Michael J.

Journal:

Journal of Applied Physics

Year:

2007

Language:

english

File:

PDF, 932 KB

english, 2007

49

Nanodomains in morphotropic lead zirconate titanate ceramics: On the origin of the strong piezoelectric effect

Theissmann, Ralf, Schmitt, Ljubomira A., Kling, Jens, Schierholz, Roland, SchoÌnau, Kristin A., Fuess, Hartmut, Knapp, Michael, Kungl, Hans, Hoffmann, Michael J.

Journal:

Journal of Applied Physics

Year:

2007

Language:

english

File:

PDF, 809 KB

english, 2007

50

“Work-Hardenable” Ductile Bulk Metallic Glass

Das, Jayanta, Tang, Mei Bo, Kim, Ki Buem, Theissmann, Ralf, Baier, Falko, Wang, Wei Hua, Eckert, Jürgen

Journal:

Physical Review Letters

Year:

2005

Language:

english

File:

PDF, 744 KB

english, 2005

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