Dr. Yoram de Hazan

Dr. Yoram de Hazan

Dr. Yoram de Hazan
ZHAW School of Engineering
Technikumstrasse 9
8400 Winterthur

+41 (0) 58 934 71 85
yoram.dehazan@zhaw.ch

Persönliches Profil

Tätigkeit an der ZHAW als

Research Fellow

Arbeits- und Forschungsschwerpunkte, Spezialkenntnisse

Ceramics, Sol-gel, colloid and polymer science. Novel colloidal shaping methods for hybrid nanocomposites. Fibers, porous materials. Formulation and development of radiation curable dispersions and inks. Microfluidics and direct write technologies. Coating technologies. Thin-film microfabrication and integration. Lithography. Electroless deposition. Nano materials/composite characterization.

Publikationen

Beiträge, peer-reviewed

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A Multi-Parameter Improvement Method For (Micro-) Structural Properties Of High Performance Ceramics

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International Journal of Multiphysics, 11, 1. 49-69. Peer reviewed.

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SiC and SiOC ceramic articles produced by stereolithography of acrylate modified polycarbosilane systems

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Journal of the European Ceramic Society, https://doi.org/10.1016/j.jeurceramsoc.2017.03.021. Peer reviewed.

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Effect of temperature, humidity and aminoalkoxysilane additive on the low temperature curing of polyorganosilazane coatings studied by IR spectroscopy, gravimetric and evolved gas analysis

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Progress in Organic Coatings, 97 133-145. Peer reviewed.

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Fundamental relationships between 3D pore topology, electrolyte conduction and flow properties

: Towards knowledge-based design of ceramic diaphragms for sensor applications.

Materials & Design, 99 314/327. Peer reviewed.

Beiträge, nicht peer-reviewed

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Additive Manufacturing of Ceramics by Composite Microextrusion

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cfi/Ber DKG, 94, 3-4. 62-65.

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Innovative polymer derived ceramic components by 3D printing and microfluidics

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In: Innovation Report 2015. (152-153). Luzern: Swiss Plastics.

Publikationen vor Tätigkeit an der ZHAW

PEER REVIEWED

(1) Claudio Rottman, Gideon S. Grader, Yoram de Hazan, David Avnir, Sol-Gel Entrapment of ET(30) in Ormosils. Interfacial Polarity-Fractality Correlation, Langmuir 12 (1996) 5505-5508 + Front cover.

(2) G.S. Grader, Y. de Hazan, Y. Cohen, D. Bravo-zhivotovskii, Microstructure Evolution of Nonhydrolytic Alumina Gels, J. Sol-Gel. Sci.Tech. 10 (1997) 5-12.

(3) S. Keysar, Y. de Hazan, Y. Cohen, T. Aboud, G.S. Grader, Particle Aggregation in Alumina Aerogels, J. Mat. Res. Soc. 12 (1997) 430-433.

(4) G.S. Grader, Y. de Hazan, D. Bravo-zhivotovskii, G.E. Shter, Effect of Aging on Nonhydrolytic Alumina Xerogels, J. Sol-Gel. Sci.Tech. 10 (1997) 127-137.

(5) S. Keysar, G. E. Shter , Y. de Hazan, Y. Cohen, G.S. Grader, Heat Treatment of Alumina Aerogels, Chem. Mater. 9 (1997) 2464-2467.

(6) Y. De Hazan, G.E. Shter, Y. Cohen, C. Rottman, D. Avnir, G.S. Grader, The Evolution of Microstructure in Nonhydrolytic Alumina Xerogels, J. Sol-Gel Science and Technology 14 (1999) 233-247.

(7) G.S. Grader, Y. de Hazan, G.E. Shter, Novel Ceramic Foams from Crystals of AlCl3(Pri2O) Complex, Journal of Material Research 14 (1999) 1485-1494.

(8) C. Rottman, G. Grader, Y. De Hazan, S. Melchior, D. Avnir, Surfactant-Induced Modification of Dopants Reactivity in Sol-Gel Matrices, J. Am. Chem. Soc. 121 (1999) 8533 - 8543.

(9) G.S. Grader, Y. deHazan, N. Galli, T. Dadosh, G.E. Shter, Temperature Effect on Nonhydrolytic Foaming Process, Journal of Material Research 14 (1999) 4020-4024.

(10) G.S. Grader, S.A. Melchior, Y. De-Hazan, G.E. Shter, S. Melamed, Entrapment of organosilicon molecules in nonhydrolytic alumina gels and thermal behavior of the resulting composite, Journal of Materials Research 16 (2001) 1413-1419.

(11) Yoram de Hazan, Torben Reuter, Dennis Werner, Rolf Clasen, Thomas Graule, Interactions and dispersion stability of aluminum oxide colloidal particles in electroless nickel solutions in the presence of comb polyelectrolytes, Journal of Colloid and Interface Science 323 (2008) 293–300.

(12) Yoram de Hazan, Dennis Werner, Markus Z’graggen, Michael Groteklaes, Thomas Graule, Homogeneous Ni-P/Al2O3 Nanocomposite Coatings from Stable Dispersions in Electroless Nickel Baths, Journal of Colloid and Interface Science 328 (2008) 103-109.

(13) Maciej Wozniak, Thomas Graule, Yoram de Hazan, Dariusz Kata, Jerzy Lis, Highly loaded UV curable nanosilica dispersions for rapid prototyping applications, Journal of the European Ceramic Society 29 (2009) 2259-2265.

(14) Yoram De Hazan, Judit Heinecke, Alfred Weber, Thomas Graule, High Solids Loading Ceramic Colloidal Dispersions in UV Curable Media via Comb-polyelectrolyte Surfactants, Journal of Colloid and Interface Science 337 (2009) 66-74.

(15) Yoram De Hazan, Maciej Wozniak, Judit Heinecke, Gregor Müller, Thomas Graule, New microshaping concepts for ceramic/polymer nanocomposite and nanoceramic fibers, Journal of the American Ceramic Society 93 (2010) 2456–2459.

(16) Yoram de Hazan, Denise Zimmermann, Markus Z'graggen, Sigfried Roos, Christos Aneziris, Hans Bollier, Peter Fehr, Thomas Graule, Homogeneous electroless Ni–P/SiO2 nanocomposite coatings with improved wear resistance and modified wear behavior, Surface & Coatings Technology 204 (2010) 3464–3470.

(17) S. Nakahara, E.A. Pe´rigo, Y. Pittini-Yamada, Y. de Hazan , T. Graule, Electric insulation of a FeSiBC soft magnetic amorphous powder by a wet chemical method: Identification of the oxide layer and its thickness control, Acta Materialia 58 (2010) 5695–5703.

(18) Yoram de Hazan, Veronika Märkl, Judit Heinecke, Christos Aneziris, Thomas Graule, Functional ceramic and nanocomposite fibers, cellular articles and microspheres via radiation curable colloidal dispersions, Journal of the European Ceramic Society 31 (2011) 2601–2611.

(19) E.A. Périgo, S. Nakahara, Y. Pittini-Yamada, Y. de Hazan, T. Graule, Magnetic properties of soft magnetic composites prepared with crystalline and amorphous powders, Journal of Magnetism and Magnetic Materials 323 (2011) 1938-1944.

(20) Y. Pittini-Yamada, E.A. Périgo, Y. de Hazan, S. Nakahara, Permeability of hybrid soft magnetic composites, Acta Materialia 59 (2011) 4291.

(21) Maciej Wozniak, Yoram de Hazan, Thomas Graule, Dariusz Kata, Rheology of UV curable colloidal silica dispersions for rapid prototyping applications, Journal of the European Ceramic Society 31 (2011) 2221-2229


(22) Yoram de Hazan, Porous Ceramics, Ceramic/Polymer and Metal Doped Ceramic/Polymer Nanocomposites via Freeze Casting of Photo-Curable Colloidal Fluids, Journal of the American Ceramic society 95 (2012) 177–187.

(23) Yoram de Hazan, Franziska Knies, Dariusz Burnat, Thomas Graule, Yoko Yamada-Pittini, Christos Aneziris, Maren Kraak, Homogeneous functional Ni-P/ceramic nanocomposite coatings via stable dispersions in electroless nickel electrolytes, Journal of colloid and Interface Science 365 (2012) 163-171.

(24) Yoram de Hazan, Madlen Thänert, Martin Trunec, Jiri Misak, Robotic deposition of 3d nanocomposite and ceramic fiber architectures via UV curable colloidal Inks, Journal of the European Ceramic Society 32 (2012) 1187–1198.

(25) Judit Heinecke, Yoram de Hazan, Sascha Populoh, Christos G. Aneziris, Thomas Graule, Fabrication and characterisation of cellular alumina articles produced via radiation curable dispersions, Journal of the European Ceramic Society 32 (2012) 2173–2185.

(26) Jamil Elias, Magdalena Gisowsa, Pierre Brodard, Roland Widmer, Yoram deHazan, Thomas Graule, Johann Michler, and Laetitia Philippe, Electrodeposition of gold thin films with controlled morphologies and their applications in electrocatalysis and SERS, Nanotechnology 23 (2012) 255705.



CONFERENCE PROCEEDINGS

(1) G.S. Grader, G.E. Shter and Y. de-Hazan , Ultra light Ceramic Foams, Sidhar Komarneni , Sumio Sakka , Pradeep P. Phule, Richard M. Laine, editors, Sol-gel Science and Processing, Ceramic Transactions 95, John Wiley & Sons, Inc. (1998) 161-167.

(2) S. Frolov, A. Paunescu, Y. Wong, G. Weber, Y. DeHazan, D. Fleming, A. Hanjani, J. Shmulovich and A. Bruce, Inplane's technology platform for subsystems on a chip, Andrew R. Pirich, Michael J. Hayduk, Eric Donkor, Editors, Proceedings of SPIE, Volume 5435, Enabling Photonic Technologies for Aerospace Applications VI, (2004) 120-126.

(3) J. Shmulovich , S. Frolov, A. Paunescu, D.C. Lee, Y. DeHazan, A. Hanjani, and A. Bruce. Inplane Photonics, Inc., Highly integrated photonic modules, Louay A. Eldada, El-Hang Lee, editors, Proceedings of SPIE, Volume 6124, Optoelectronic Integrated Circuits, VIII, 612414 (2004).

(4) Yoram De Hazan, Judit Heinecke, Gregor Müller, Veronika Märkl, Thomas Graule, Shaping radiation curable colloidal dispersions - from polymer/ ceramic fibres and microspheres to gradient porosity ceramic bulk materials, Tatsuki Ohji, Mrityunjay Singh, Sanjay Mathur, editors, Advanced Processing and Manufacturing Technologies for Structural and Multifunctional Materials IV: Ceramic Engineering and Science Proceedings, Volume 31, John Wiley & Sons, Inc. (2010) 85-95.

(5) Piekarczyk, W., Woźniak, M., Graule, T., Hazan, Y., Kata, D., Lis, J., Ultrasonication as a method for examination of glasses derived from UV curable nanosilica pastes, Materiały Ceramiczne 62 (2010) 288-293.

(6) Y. de Hazan, T. Graule, M. Thänert, 3d nano-composite and ceramic architectures via robotic deposition of UV curable inks, European Cells and Materials 22 (2011) 35 (Suppl. 1).

(7) Y. Pittini-Yamada, E.A. Périgo, S. Nakahara, Y. de Hazan, A. Eskandarpour, C. Meyer, M. Erni, R.Pittini, Dynamic magnetic properties of electrically insulated iron cores, Euro PM2011 Proceedings: Vol. 1: Sintered Steels (PM Low Alloyed Steels, PM Stainless Steels); PM Tool Materials (hard Materials & Diamond Tools, PM Tool Steels); PM Functional Materials, European Powder Metallurgy Association (2011/10), P.299., ISBN-10: 1899072209, ISBN-13: 978-1899072200 (2011).


BELL LABORATORIES TECHNICAL PAPERS

(1) Y. de Hazan, T.E. Stockert, C. White, H. Bair and J.B. MacChesney, Mechanism and Implications of Fluorine Doping of Porous Silica Preforms Using Silicon Tetrafluoride, BL01116X9906-16TM, (1999).

(2) M.L. Mandich, W.D. Reents, Jr., M.A. Paczhowski, A.M. DeSantolo, Y. DeHazan, Removal of Residual Carbon During Sol-Gel Processing: Effectiveness of High Temperature and Chemical Processing Prior to Sintering, BLO1116X-990917-28TM, (1999).

(3) Y. de Hazan, M. Mandich, W. Reents, S. Bhandarkar, G. Kamlot, J.B. MacChesney, Removal of Chromia Particles from Sol-gel Pellets Surfaces 10009612-000317-09TM, (2000).

(4) Y. de Hazan, M. Mandich, W. Reents, L. Seibles, P. Trevor, J.B. MacChesney, Effect of Dehydration
Conditions on the Hydroxyl and Chlorine content of Sol-Gel Derived Silica Glass, 10009612-00221-09TM, (2000).

(5) Y. de Hazan, T. Stockert, P. Trevor, W. Atkins, H. Bair, M. Macdonald, E. Monberg and J.B. MacChesney, A rehydration Approach for the Removal of Chlorine from Sol-Gel Overclad Tubes10009612-000317-12TM, (2000).

(6) E.M. Rabinovich, A. Mishcevitch, Y. de Hazan, T. Stockert, J.B. MacChesney, D.W. Johnson, P. Trevor, W. Atkins, Up-Doped Sol-Gel Glasses 10009612-000824-16 TM, (2000).

(7) Y. de Hazan T.E. Stockert, C. White and J.B. MacChesney, An Incremental Fluorine Doping Method for Sol-gel Overclad Tubes and VAD Cores, 10009612-000612-14TM (2000).

(8) Y. de Hazan, T.E. Stockert and J.B. MacChesney, Deposition Schemes for Controlled Refractive Index Variation by Electrophoretic Means, 10009612-000925- 24TM (2000).



PATENTS

(1) G.S. Grader, G.E. Shter and Y. DeHazan, Method of Producing Ceramic Foams, Israeli Patent IDS No.: 123969 (1999), WO 99/51541. US patent 6,602,449 (2003).

(2) Y. de Hazan, J.B. MacChesney, T.E. Stockert, D. Trevor, R. Windler, Sol Gel Method of Making an Optical Fiber with Multiple Apertures, US patent 6,467,312 (2002).

(3) S. Bhandarkar, Y. de Hazan, J.B. MacChesney, T. Stockert, Manufacture of Silica Bodies Using Sol-Gel Techniques, US patent 6,571,582 (2003).

(4) Y. de Hazan, J.B. MacChesney, T. Stockert, C. White, Manufacture Of Depressed Index Optical Fibers, US patent 6,715,322 (2004).

(5) Y. de Hazan, J.B. MacChesney, E. Monberg, T. Stockert, Controlled Collapse of Depressed Index Optical Fiber Preforms, US patent 6,802,191 (2004).

(6) Yoram de Hazan, Thomas Graule, Gregor Müller, Process and Device for Manufacturing Shaped Composite, the Shaped Composite and the Shaped Inorganic Article Derived from it, European patent applications 08019324.6, 08019324.6 (2008); WO/2010/040243.

(7) Yoram de Hazan, Thomas Graule, J. Heinecke Shaped cellular articles and (micro)spheres, European patent application.EP 09005854.6 (2009); WO/2010/124402.

(8) T.Graule, Y.de Hazan, P.Fehr, H.Bollier, Electroless Nickel Plating containing Silica nanoparticles, European patent application EP 09005918.9 (2009); WO/2010/124403.



PRESENTATIONS IN INTERNATIONAL CONFERENCES (* invited)

(1) Y. de Hazan, G.E. Shter, G.S. Grader, DTA/TGA Investigation of Aging Effect on Nonhydrolytic Alumina Xerogels, The Israel Hungary Bi-National Conference on Thermal Analysis, Dead Sea, Israel (1996).

(2) S. Keysar, G. E. Shter , Y. De hazan, Y. Cohen, G.S. Grader, Sintering of Alumina Aerogel Films and
Monoliths, MRS Fall Meeting, Boston, USA (1996).

(3) G.S. Grader, Y. DeHazan and G.E. Shter, Aggregation and Temperature Stability of Nonhydrolytic Alumina Gels, Am. Ceram. Soc. 99th Annual Meeting, Chicago, IL (1997).

(4) Y. de Hazan, Y. Cohen, G.E. Shter, G.S. Grader, Variables in Nonhydrolytic Alumina Xerogels synthesis, 9th International Workshop on Glasses, Ceramics, Hybrids and Nanocomposites from Gels, Sheffield, UK (1997).

(5) H. Frenkel, C. Rottman, D. Avnir, Y. deHazan, G.S. Grader, Investigation of the Morphology, Polarity and Reactivity of Organically Modified Sol-Gel Materials, Israel Chemical Soc. Annual meeting, Tel-Aviv. IL (1998).

(6) G.S. Grader, Y. De Hazan, G.E Shter, Novel Ceramic Foams by a Nonhydrolytic Sol-gel Process, Am. Cer. Soc., Annual Meeting, Cincinnati, USA (1998).

(7) *G.S. Grader, Y. de Hazan, G.E. Shter, Nonhydrolytic sol-gel of Alumina, 9th Congress, Florence, Italy (1998).

(8) G.S. Grader, Y. de Hazan, G.E. Shter, Novel Ceramic Foams, tri-National American-Turkish-Israeli
conference, Haifa, Israel (1999).

(9) Yoram de Hazan, Dennis Werner, Torben Reuter, Markus Z’graggen, Sigfried Roos , Thomas Graule, Ni-P/Al2O3 Nanocomposite Coatings from Stable Dispersions in Electroless Nickel Solutions, ICCE-16, Kunming, China (2008).

(10) Graule T., De Hazan Y., Oberflächenmodifizierung von Nanopartikeln – Konzepte zur Oberflächenmodifizierung und Funktionalisierung elektrostatisch und sterisch stabilisierter nanoskaliger Dispersionen, 5. Fachkonferenz Nanotechnologie in der Lackpraxis, Forschungsinstitut für Pigmente und Lacke e.V. (FPL), Stuttgart, DE (2008).

(11) Graule T., De Hazan Y., Konzepte zur Charakterisierung elektrostatisch und sterisch stabilisierter Schlicke 14. Keramik-Tag der BAM, Deutsche Keramische Gesellschaft, e.V., Berlin, DE (2008).

(12) *Graule, T., de Hazan Y., Wear Behavior of Ni-P/Ceramics Nano-composite Coatings Deposted from Stable Dispersions in Electroless Nickel Solutions, E-MRS Fall Meeting, University of Technology, Warsaw, PL (2008).

(13) Y. De Hazan, J. Heinecke, T. Graule, High Loading Ceramic Nanoparticle Dispersions in UV Curable Resins Using Electrosteric Surfactants, 8th Pacific Rim Conference on Ceramic and Glass Technology, Vancouver, CA (2009).

(14) Graule T., De Hazan Y., Herstellung und Eigenschaften von stromlos abgeschiedenen Keramik-Nickel-Nanokomposit-Schichten DKG Jahrestagung 2009 und HLK-Symposium 2009, Aachen, Germany (2009).

(15) Graule T., Barna E., De Hazan Y., Nanoparticle surface modification for transparent UV curable or two component PU based coatings, European Coatings Conference, Berlin, Germany (2009).

(16) De Hazan Y., Zimmermann D., Graule T., Electroless Ni-P/ceramic Nanocomposite Coatings 11th International Conference and Exhibition of the European Ceramic Society, Cracow, Poland (2009).

(17) Piekarczyk, W. ; Woźniak, M. ; Graule, T. ; Hazan, Y. ; Kata, D. ; Lis, J., Ultrasonication as a method for examination of glasses derived from UV curable nanosilica pastes, 11th International Conference and Exhibition of the European Ceramic Society, Cracow, Poland (2009).

(18) Graule, T., de Hazan, Y., Stabilisation of submicron and nanosized particles by electrostatic and steric means 11th International Conference and Exhibition of the European Ceramic Society, Cracow, Poland (2009).

(19) Yoram de Hazan, Thomas Graule, New Frontiers in Micro Shaping of Ceramic/Polymer Nanocomposites, International Conference on Latest Advances in High Tech Textiles and Textile-Based Materials, Ghent, Belgium (2009).

(20) Y. De Hazan, T. Graule, New Frontiers in Cearmic Micro Shaping Technologies, Materials Science & Technology (MS&T), Pittsburgh, PA, USA (2009).

(21) Y. De Hazan, J. Heinecke, T. Graule, New Frontiers in Cearmic Micro Shaping Technologies Shaping 4, Fourth International Conference on Shaping of Advanced Ceramics, Madrid, Spain (2009).

(22) M. Wozniak, Y. Hazan, T. Graule, D. Kata, Rheology of UV curable colloidal silica dispersions for rapid prototyping applications Shaping 4, Fourth International Conference on Shaping of Advanced Ceramics, Madrid, Spain (2009).

(23) de Hazan, Y., Heinecke, J., Müller G., Graule, T., Shaping radiation curable colloidal dispersions – from ceramic/polymer fibers and microspheres to gradient porosity multilayered ceramic materials,
7th Nanoeurope Symposium, Rapperswil, Switzerland (2009).

(24) Yoram De Hazan, Judit Heinecke, Gregor Mueller, Thomas Graule, Shaping radiation curablecolloidal dispersions - from polymer/ceramicfibers and microspheres to gradient porosity ceramic bulk materials 34th Beach, Fl, USA (2010).

(25) Y. de Hazan, Heinecke, J., T. Graule, Functional Ceramic and Nanocomposite Fibers, Cellular Articles and Microspheres via Radiation Curable Colloidal Dispersions, 11th Processing Science, ICCPS-11, ETH Zürich, Switzerland (2010).

(26) Heinecke J., De Hazan Y., Aneziris, C., Graule T., Synthesis and properties of cellular alumina articles produced from radiation curable dispersions, 11th ICCPS-11, ETH Zürich, Switzerland (2010).

(27) Graule, T., De Hazan, Y., Neuartige Strategien für die Oberflächenmodifizierung von Nano -partikeln für transparente UV härtende und polyurethan basierte Beschichtungen 75. Jahrestagung der Fachgruppe Lackchemie «Farbe, Effekte und Vieles mehr... », Wernigerode, DE (2010).

(28) Y. de Hazan, T. Graule, Synthesis, microshaping and consolidation of functional radiation curable colloidal dispersions, 1st International and Multidisciplinary Workshop, Avignon, France (2010).

(29) Graule, T., Heinecke, J., Mueller, G., De Hazan, Y., Shaping of ceramics fibers and gradient porosity ceramic bulk materials applying UV curable dispersions 12th Int. Ceramic Congress CIMTEC 2010, Montecatini Terme, IT (2010).

(30) Heinecke J., De Hazan Y., Märkl, V., Aneziris, C., Graule T., Synthesis and properties of cellular ceramic materials produced from radiation curable colloidal dispersions, Int. Conference on Cellular Materials DGM Conference Cellular Materials, Dresden, DE (2010).

(31) Y. de Hazan, T. Graule, Functional Nanocomoposites from Radiation Curable Colloidal Dispersions − New Microshaping Technologies, 2nd NanoIsrael Int. Nanotechnology Conference, Tel Aviv, Israel (2010).

(32) Y. de Hazan, M. Thänert, T. Graule, 3d nano-composite and ceramic architectures via robotic deposition of UV curable pastes, <meet the expert> Material and surface technology for implants, Interlaken, Switzerland (2011).

(33) Yoram de Hazan, Franziska Knies, Thomas Graule, Stability of nanodispersions in high-ionic strength media - effect of surfactants, temperature and additives, ECERS XII, 12th Conference of the European Ceramic Society, Stockholm, Sweden (2011).

(34) Y. de Hazan, M. Thänert, T. Graule, 3d robotic deposition of fibre networks using UV curable colloidal ceramic dispersions, ECERS XII, 12th Conference of the European Ceramic Society, Stockholm, Sweden (2011).

(35) Judit Heinecke, Yoram deHazan, Christos Aneziris, Thomas Graule, Fabrication of bulk and multilayered cellular structures via radiation curable dispersions ECERS XII, 12th Conference of the European Ceramic Society, Stockholm, Sweden (2011).

(36) J. Heinecke, Y. Hazan, C.G. Aneziris, T. Graule, Fabrication of multilayered cellular ceramics via radiation curable dispersions, The Ninth Students' Meeting, SM-2011, Novi Sad, Serbia (2011).