2012

Hauser, Ralf ; Nahar-Borchert, Saifun ; Riedel, Ralf ; Ikuhara, Yumi H. ; Iwamoto, Yuji (2012)
Polymer-derived SiBCN ceramic and their potential application for high temperature membranes.
In: Journal of the Ceramic Society of Japan, 114 (1330)
doi: 10.2109/jcersj.114.524
Artikel, Bibliographie

2009

Pashchanka, Mikhail ; Engstler, Jörg ; Schneider, Jörg J. ; Siozios, Vassilios ; Fasel, Claudia ; Hauser, Ralf ; Kinski, Isabel ; Riedel, Ralf ; Lauterbach, Stefan ; Kleebe, Hans-Joachim ; Flege, Stefan ; Ensinger, Wolfgang (2009)
Polymer-Derived SiOC Nanotubes and Nanorods via a Template Approach.
In: European Journal of Inorganic Chemistry, 2009 (23)
doi: 10.1002/ejic.200801239
Artikel, Bibliographie

2008

Ischenko, Vladislav ; Pippel, Eckhard ; Woltersdorf, Jörg ; Yappi, B. Rodrigue Ngoumeni ; Hauser, Ralf ; Fasel, Claudia ; Riedel, Ralf ; Poli, Fabrizia ; Müller, Klaus (2008)
Influence of the Precursor Cross-Linking Route on the Thermal Stability of Si−B−C−O Ceramics.
In: Chemistry of Materials, 20 (22)
doi: 10.1021/cm701916g
Artikel, Bibliographie

Hauser, Ralf ; Francis, Adel ; Theismann, Ralf ; Riedel, Ralf (2008)
Processing and magnetic properties of metal-containing SiCN ceramic micro- and nano-composites.
In: Journal of Materials Science, 43 (12)
doi: 10.1007/s10853-007-2143-3
Artikel, Bibliographie

2006

Riedel, Ralf ; Mera, Gabriela ; Hauser, Ralf ; Klonczynski, Alexander (2006)
Silicon-based polymer-derived ceramics: Synthesis properties and applications - A review.
In: JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 114 (1330)
Artikel, Bibliographie

Völger, Karl W. ; Hauser, Ralf ; Kroke, Edwin ; Riedel, Ralf ; Ikuhara, Yurni H. ; Iwamoto, Yuji (2006)
Synthesis and characterization of novel non-oxide sol-gel derived mesoporous amorphous Si-C-N membranes.
In: JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 114 (1330)
Artikel, Bibliographie

Zhou, Yanping ; Probst, Daniel ; Thissen, Andreas ; Kroke, Edwin ; Riedel, Ralf ; Hauser, Ralf ; Hoche, Holger ; Broszeit, Erhard ; Kroll, Peter ; Stafast, Herbert (2006)
Hard silicon carbonitride films obtained by RF-plasma-enhanced chemical vapour deposition using the single-source precursor bis(trimethylsilyl)carbodiimide.
In: Journal of the European Ceramic Society, 26 (8)
doi: 10.1016/j.jeurceramsoc.2005.02.004
Artikel, Bibliographie

2005

Probst, Daniel ; Hoche, Holger ; Zhou, Yanping ; Hauser, Ralf ; Stelzner, Thomas ; Scheerer, Herbert ; Broszeit, Erhard ; Berger, Christina ; Riedel, Ralf ; Stafast, Herbert ; Kroke, Edwin (2005)
Development of PE-CVD Si/C/N:H films for tribological and corrosive complex-load conditions.
In: Surface and Coatings Technology, 200 (1-4)
doi: 10.1016/j.surfcoat.2005.02.111
Artikel, Bibliographie

Zhou, Yanping ; Probst, Daniel ; Thissen, Andreas ; Kroke, Edwin ; Riedel, Ralf ; Hauser, Ralf ; Hoche, Holger ; Broszeit, Erhard ; Kroll, Peter ; Stafast, Herbert (2005)
Hard silicon carbonitride films obtained by RF-plasma enhanced chemical vapour deposition using the single source precursor Bis(trimethylsilyl)-carbodiimide.
In: Journal of the European Ceramic Society, 26
Artikel, Bibliographie

2004

Liebau, Verena ; Hauser, Ralf ; Riedel, Ralf (2004)
Amorphous SiBCO ceramics derived from novel polymeric precursors.
In: Comptes Rendus Chimie, 7 (5)
doi: 10.1016/j.crci.2003.11.012
Artikel, Bibliographie

Hauser, Ralf ; Riedel, Ralf (2004)
Hochtemperaturstabile keramische Werkstoffe aus anorganischen Polymeren.
Konferenzveröffentlichung, Bibliographie

2003

Gervais, C. ; Babonneau, F. ; Ruwisch, Lutz M. ; Hauser, Ralf ; Riedel, Ralf (2003)
Solid state NMR investigations of the polymer route to SiBCN ceramics.
In: The Canadian journal of chemistry, 81 (11)
Artikel, Bibliographie

2000

Bellare, Mihir ; Garay, Juan A. ; Hauser, Ralf ; Herzberg, Amir ; Krawczyk, Hugo ; Steiner, Michael ; Tsudik, Gene ; Herreweghen, Els Van ; Waidner, Michael (2000)
Design, Implementation and Deployment of the iKP Secure Electronic Payment System.
In: IEEE Journal on Selected Areas in Communications, 18 (4)
Artikel, Bibliographie

1996

Hauser, Ralf ; Steiner, Michael ; Waidner, Michael (1996)
Micro-payments based on iKP.
Konferenzveröffentlichung, Bibliographie

1995

Bellare, Mihir ; Garay, Juan A. ; Hauser, Ralf ; Herzberg, Amir ; Krawczyk, Hugo ; Steiner, Michael ; Tsudik, Gene ; Waidner, Michael (1995)
iKP -- a family of secure electronic payment protocols.
Konferenzveröffentlichung, Bibliographie