Gary L. Messing
Head, Department of Materials Science and Engineering, Penn State University
Distinguished Professor of Ceramic Science
121 Steidle Bldg.
Penn State University
University Park, PA 16802
Phone: (814) 865-2262
FAX: (814) 865-2917
E-mail: Gary L. Messing
Education:
- Ph.D., University of Florida (Materials Science and Engineering)
- B.S., Alfred University (Ceramic Engineering)
Research Interests:
- Solution synthesis of powders and films
- Seeding phase formation
- Sintering
- Grain Growth
- Templated Grain Growth
- Optical materials
- Ferroelectric materials
The Messing group is currently focused on developing processes for producing optically transparent ceramics (e.g. Nd-doped YAG), high performance piezoelectrics, and solid state grown single crystals. The strategy is to control sintering and grain growth processes by first establishing a fundamental understanding of how powder synthesis, ceramic phase formation, and powder shaping influence the achievement of specific microstructure-property objectives. They are expert in powder synthesis by spray pyrolysis and phase formation from solution precursors. It has been shown that phase separation in sol gel and precursor system formation plays a major role on phase formation during heating in the alumina, mullite, and lead magnesium niobate systems. In some cases, they have developed successful strategies to induce and control phase development and transformation by solid state seeding. They also have extensive expertise in the measurement of the thermomechanical characteristics of ceramics during sintering of laminated structures.
Technologies Impacted by Research:
- Powder synthesis and sintering impact technologies requiring phase pure and submicron powders
- The microstructure effort has direct impact on ceramics in which specific orientations or single crystals are desired and include piezoelectric, structural, and optical properties
- Materials studied include mullite, alumina, barium titanate, lead magnesium niobate, and strontium barium niobate, bismuth titanates, yttrium, and aluminum garnet
Professional Experience:
| 2001-present | Head, Department of Materials Science and Engineering |
| 2006 | Visiting Professor, ETH- Zurich, Switzerland |
| 2002 | Distinguished Professor of Ceramic Science and Engineering, Penn State |
| 1997-2001 | Director, Materials Research Laboratory, Penn State University |
| 1993 | Visiting Professor, University of Paris |
| 1991-1997 | Founding Director, NSF-I/UCRC Particulate Materials Center, Penn State |
| 1989-2002 | Professor of Ceramic Science and Engineering, Penn State |
| 1988 | Research Fellow, Curtin University of Technology, Perth, Australia |
| 1985-1989 | Associate Professor of Ceramic Science and Engineering, Penn State |
| 1980-1985 | Assistant Professor of Ceramic Science and Engineering, Penn State |
| 1978-1980 | Research Scientist, Battelle Columbus Laboratories, Columbus, Ohio |
Awards:
| 2005 | Ceramics Education Council - Outstanding Educator Award |
| 2003 | European Ceramics Society International Award |
| 2002-2003 | President – American Ceramic Society |
| 2002 | University of Florida Distinguished Alumnus Award |
| 2000 | Robert B. Sosman Memorial Award-ACerS |
| 1996-1999 | Board of Trustees ACerS |
| 1998 | Elected Chair, Gordon Research Conference on Solid State Studies in Ceramics |
| 1993 | Richard M. Fulrath Pacific Award |
| 1992 | Wilson Research Award, Penn State University |
| 1990 | Fellow, American Ceramic Society |
Leadership
| Chair, University Materials Council, 2005-2006 |
| International Academy of Ceramics, 2000 |
| Secretary/Treasurer, International Ceramics Federation |
| Editor, Ceramics International |
| Editor, Materials Letters |
Selected Publications:
- P. W. Rehrig, S-E. Park, S. Trolier-McKinstry, G. L. Messing, B. Jones, and T. R. Shrout, “Piezoelectric Properties of Zirconium-doped Barium Titanate Single Crystals Grown by Templated Grain Growth,” J. Appl. Phys. 86(3):1657-1661 (1999).
- S-H. Lee, S. Kochawattana, G. L. Messing, J. Dumm, G. Q. Quarles and V. Castillo “Solid State Reactive Sintering of Transparent Polycrystalline Nd:YAG Ceramics” J. Am. Ceramic Soc 89 (6) 1923-1929 (2006)
- E. M. Sabolsky, S. Trolier-McKinstry, and G. L. Messing, "Dielectric and Piezoelectric Properties of <001> Fiber-Textured 0.675 Pb(Mg1/3Nb2/3)O3-0.325 PbTiO3 Ceramics," J. App. Phys. 93 (7) 4072-4080, April 1, 2003.
- A. Mohanram, G. L. Messing and D. J. Green, "Measurement of Viscosity of Densifying Glass-based Systems by Isothermal Cyclic Loading Dilatometry," J. Am. Ceram. Soc., 87 (2) 192-96 (2004).
- G. L. Messing, S. Trolier-McKinstry,E.M. Sabolsky, C. Duran, S. Kwon B. Brahmaroutu, P. Park, H. Yilmaz, P.W. Rehrig, K. B. Eitel, E. Suvaci, M. Seabaugh and S. Trolier-McKinstry K. S. Oh, “Templated Grain Growth of Textured Piezoelectric Ceramics,” Critical Reviews in Solid State and Materials Sciences, 29:45-96 (2004).


