RHAF No.29 何泽明博士：纳米功能材料介绍 (04月28日，Bonn)

RHAF No.29 Seminar (2007-04-28 13:40-15:30)

Title: Nano Functional Materials: an Introduction
      纳米功能材料的介绍

Speechmaker: Dr. Zeming He

主讲人简介：
何泽明博士现为德国航空航天中心研究人员。2001年于南洋理工大学获得博士学位，1992年和1997年分别于天津大学获得学士和硕士学位。

Date:  2007-04-28, Sa.
      13:40-15:30

Language: Chinese

Place: Auf dem Huegel 6，53121,Bonn-Endenich

Traffic: from 'Bonn Hbf' take 621, 623 to the bus-stop 'Auf dem Huegel(Endenich)'. Then walk forward for 20meter;
         from 'Bonn Hbf' take 538, 800,843,845 to the bus-stop 'Auf dem Huegel'. Then walk backward for 50meter, go across the traffic light and turn right.
         from 'Bonn Hbf' take 634 to the bus-stop 'Frongasse'. Then walk backwards to the cross and continue for 200 meter.

Contact: Deng,Zhixin(邓志新)　0176 24571562，Yu,Wentao(俞文涛)　0173-2196814　(19-23pm or weekends)

e-Mail: dengzhixin@rhineforum.org, wanghc@rhineforum.org

Abstract:

Materials Science and Engineering is an interdisciplinary study which combines metallurgy, physics, chemistry, and engineering. Subfields include ceramics, biomechanics, semiconductor processing, polymer science, corrosion studies, and environmental studies. Your world is made of materials, and that is what we teach and research. Be it computer chip or brick or foam, they are all materials to us. Do not believe it, then ask IBM, GM, Exxon, Intel, Alcoa…, they are all materials companies, who need better materials to make a better product and a better world.

Whether it could be called a revolution or simply a continuous evolution, it is clear that developing and understanding of nano-meter-scale materials is on the front-line research in many areas of materials science and engineering. Up to date, nano-materials, nano-structures, and nano-technology are investigated heavily. Nano research provides a new era for materials innovation to meet the development of modern science and technology. When materials scale turns into nano range, novel properties are displayed, which in general do not occur in conventional materials with micron or submicron structures.

This talk gives a basic introduction to materials science and engineering, especially to nano functional materials: their concepts, fabrication, and applications. The materials discussed include thermoelectrics, piezoelectrics, dielectrics, ferroelectrics, and ionics. In addition, the briefs on sintering modeling, composite, and functional graded material (FGM) are also presented.

Curriculum Vitae:
       Bachelor of Engineering; Institute of Materials Science and Engineering, Tianjin University, Tianjin, P. R. China; September 1988-July 1992; Materials research with thesis of “Relaxed Ferroelectric Ceramic Materials”
       Master of Engineering; Institute of Materials Science and Engineering, Tianjin University, Tianjin, P. R. China; September 1994-March 1997; Materials research with thesis of “A Study of PTC Ceramics and PTC Metal/Ceramic Composites”
       Doctor of Philosophy; School of Materials Science and Engineering, Nanyang Technological University (NTU), Singapore; December 1997-September 2001; Materials research with thesis of “Constitutive Modeling of the Densification of Ceramic Materials”

Professional Membership
       the Marie Curie Fellows Association, European Commission (2006-2007)
       the Materials Research Society Singapore, Singapore (2001-2005)
       the American Ceramic Society, USA (2003)
       the Institute of Materials, Minerals & Mining, UK (1997-2000)

Current and Previous Employment Experience
       Marie Curie Research Fellow; Institute of Materials Research, German Aerospace Center (DLR), Cologne, Germany; May 2005-now
       Research Fellow; School of Materials Science and Engineering, Nanyang Technological University (NTU), Singapore; September 2001-November 2004
       Research Associate; School of Materials Science and Engineering, Nanyang Technological University (NTU), Singapore; September 2000-September 2001
       Technical Cadre; Light Industry Designing Institute of Tianjin, Tianjin, P. R. China; April 1997-November 1997
       Technical Cadre; Silicate Institute of Tianjin, Tianjin, P. R. China; July 1992-September 1994

Research:
         Research skills (Materials theoretical analysis, experimental operation, and device design and assembly)
Synthesis of powders: Sol-gel, hydrothermal, coprecipitation;
       Processing of materials: Forming: die pressing, slip casting, tape casting, electrophoretic deposition, cold isostatic pressing; Sintering: free       sintering, hot pressing, hot isostatic pressing, spark plasma sintering;
       Characterization of properties: Compositional and microstructural: XRD, SEM, FESEM, TEM, HRTEM, EDX, XPS; Electrical: thermoelectric, dielectric,       piezoelectric, (relaxed) ferroelectric, ionic; Mechanical: flexural strength, fracture toughness, hardness; Thermal: DSC, laser flash;
       Modeling of sintering: Densification and grain growth;
       Design and assembly of device: piezoelectric, thermoelectric, and ionic;
       Management

Grant Achievement
       Sintering technology for nano-structured thermoelectrics; Project from European Commission; 2005-2007
       Development of functionally graded nano composites for ballistic protection; Project from Singapore Government, 2001-2004
       Design of ultrasonic piezoelectric actuator device from nano particles for minimally invasive surgery; Project from Singapore Government, 2000-2004

Project Collaborator
       Department of Chemistry, University of Aarhus, Aarhus, Denmark
       Materials Chemistry Division, Royal Institute of Technology, Stockholm, Sweden
       Institute of Ceramic Technology and System, Fraunhofer, Dresden, Germany
       Advanced Materials Technology, Singapore
       Tan Tok Seng Hospital, Singapore
       Functional Materials Research laboratory, Tongji University, Shanghai, P. R. China

Referees:
         1. Dr. Eckhard Müller
            Current advisor

         2. Dr. Jan Ma
            Associate Professor, Associate Chair, Previous advisor and supervisor

         3. Dr. Zhong Chen
            Associate Professor, Previous colleague

[ 本帖最后由 wamway 于 2007-4-28 01:04 编辑 ]