CV of Dr. JAMES AARON WARREN

Metallurgy Division & Center for Theoretical and Computational Materials Science

National Institute of Standards and Technology

Stop 8554

Gaithersburg, MD 20899-8554

PHONE: (301) 975-5708

FAX: (301) 975-4553

INTERNET: jwarren@nist.gov

Born 14 September 1964

U.S. citizen.

EDUCATION:

--Ph.D. in Statistical Physics, 1992, University of California, Santa Barbara, CA. Advisor: James S. Langer.

--B.A., Summa Cum Laude, 1987, Dartmouth College, Phi Beta Kappa, High Honors in Physics Class Rank: 0004/1015.

EMPLOYMENT:

-- Physicist, Metallurgy Division, NIST. Theoretical and computational research on solidification, pattern formation, grain structures, wetting, diffusion, and spreading in metals. (1992-Present)

--Acting Director, NIST Center for Theoretical and Computational Materials Science (CTCMS), January 2001-2003. (currently on 1 year sabbatical)

--Deputy Director , CTCMS, February 1997-December 2000, October 2003-October 2004

--Workshop Coordinator, CTCMS, January 1995 - February 1997.

Co-founder, Center for Theoretical and Computational Materials Science.

--Post-Doctoral Fellow, Metallurgy Division, NIST, Gaithersburg, MD, September 1992 - September 1994. -- Research Assistant, UCSB 1989-1992

-- Tutor, Minority Achievement Project, UCSD, 1988-1989

-- Teaching Assistant , UCSB, 1987-1988

SELECTED HONORS AND AWARDS:

-- 1999 Federal Laboratory Consortium (FLC) award for Excellence in Technology Transfer.

-- 1999 TMS Champion H. Mathewson Award for a paper which represents the most notable contribution to metallurgical science in the award period.

-- US Department of Commerce Bronze Medal for superior federal service, July 1997.

-- Dean's Special Fellowship (1987-1991), University of California (UCSB)

-- DuPont de Nemours Fellowship (1987), University of California (UCSB)

-- NSF Graduate Fellowship Honorable Mention (1987).

-- Dartmouth College Francis L. Town Scientific Prize (1985).

MENTORING:

-- Graduate student Huan Li, from the Applied Math Department, University of Maryland, College Park (presently)

-- Graduate Student: Irina Loginova (visitor from Swedish Royal Institute (KTH)).

-- Summer undergraduate research fellow Kyle Stemen (Kent State University), Summer 2003

-- Undergraduate Summer Intern: LaShondria Dixon (went on to graduate studies)

-- Post-Doc: Daniel Wheeler (current)

-- Post-Doc: Julia Slutsker (current)

-- Post-Doc: Youhai Wen (went to Wright Patterson AFB)

-- NRC Post-Doc: Daniel J. Lewis (shared with W. Boettinger, went to GE Corporate Research)

-- NRC Post-Doc: Alexander E. Lobkovsky (went on to post-doc with A. Karma, Northeastern)

-- Post-Doc: Adam Clayton Powell IV (went on to Assistant Professorship, MIT)

SELECTED PROFESSIONAL ACTIVITIES:

-- Editorial Board of Review, Metallurgical and Material Transactions A.

-- Manuscript referee for Physical Review Letters, Physical Review E, Physical Review B, Europhysics Letters, Acta Materialia, Journal of Crystal Growth, Computational Materials Science, Scripta Materialia, Journal of the ASME, Metallurgical Transactions, and others.

-- Member of the Computational Materials Science Network (DOE) working group on grain boundaries and solidification

-- Elected the Vice-Chair of the Gordon research conference on Gravitational effects in Physico-Chemical systems for 2005; Chair in 2007

-- International Advisory Committee, 3rd International Conference on Computational Modeling and Simulation of Materials, Spring 2004

-- Co-organizer Center for Scientific Computation and Mathematical Modeling Workshop on Nonequilibrium Interface Dynamics: Theory and Simulation from Atomistic to Continuum Scales, Oct 2003

-- Co-Chair, Symposium on Nucleation, Spring 2004 MRS

-- Co-Chair, Modeling of Casting, Welding and Advanced Solidification Processes X, May 2003, Sandestin Florida

-- Organizer, Spring 2002 Meeting of the Computational Materials Science Network (DOE), Gaithersburg MD

-- Co-organizer symposium on Computational Phase Transformations, at the Spring 2002 TMS Annual Meeting.

-- Co-organizer, Materials Research Society Symposium on ``Materials Computation: Progress towards Technical Impact,'' Spring 2000.

-- Co-organizer (with C.A. Handwerker) of 8 Solder Interconnect Design Team Workshops, with attendees from industry, academia and government (1994-2000). -- Program Committee, Publicity Committee, Division of Computational Physics (APS) Physics of Computing 1997 Meeting, August 1997.

-- Member Materials Research Society

-- Member, American Physical Society.

-- Member, Metals Minerals and Materials Society (TMS).

-- Member of the TMS Solidification Committee.

-- Member, American Association for the Advancement of Science.

INVITED TALKS:

--NATO Advanced Research Conference on Spatio-Temporal Patterns in Complex Nonequilibrium Complex Systems Wavelength Selection During Directional Solidification of a Binary Alloy,Santa Fe, NM, April 1993.

--American Physical Society, March Meeting in San Jose, Wavelength Selection During Directional Solidification of a Binary Alloy, March, 1995.

--Conference on Modeling of Casting and Advanced Processes VII, London, England Prediction of Dendritic Microsegregation Patterns using a Diffuse Interface Phase-Field Model, September 1995.

--American Society of Mechanical Engineers, Wavelength Selection During Directional Solidification of a Binary Alloy San Francisco, October, 1995.

--Materials Research Society, San Francisco Modeling The Solidification of Binary Alloys using a Phase Field Method, April 1997.

--Invited Attendee for 3 months at Institute for Theoretical Physics, Santa Barbara: Talks on Modeling Reactive Wetting and Modeling The Solidification of Binary Alloys using a Phase Field Method, January-March, 1997.

--Society for Industrial and Applied Mathematics, Modeling Reactive Wetting, Philadelphia, PA, May 1997.

--Motorola, The NIST Solder Interconnect Design Team, and an Introduction to the Advanced Technology Program, Schaumburg, IL December 1997.

-- Conference on Collective Phenomena in Physics , Barbados Phase Field Modeling of Alloy Solidification, University of the West Indies, Barbados, January 1998.

-- Gordon Research Conference: Physical Metallurgy, Phase Field Modeling of Alloy Solidification, Plymouth NH, June 1998.

-- TMS Symposium in Honor of John Cahn's 70th Birthday, Rosemont IL, Phase Field Modeling of Grain Boundary Formation, October 1998.

-- Department Colloquium, McGill University, Phase Field Modeling of Grain Boundaries, Montreal, November 1998.

-- Conference on Anisotropic Effects in Crystal Growth and its Mathematical Analysis, Phase Field Modeling of Grain Boundaries, Sapporo Japan, January 1999.

-- Naval Research Laboratory, Modeling Reactive Wetting, January, 1999.

-- Gordon Research Conference on Thin Film and Crystal Growth, Plymouth, Incorporating Crystallography into Phase Field Models, June 1999

-- United Technologies Research Center, Hartford, CT, The NIST Center for Theoretical and Computational Materials Science, September 1999.

-- Materials Science Department Colloquium, Pennsylvania State University, Incorporating Crystallography into Phase Field Models, State College PA, September 1999.

-- Knowledge Foundation Conference on Mesoscale Modeling, Incorporating Crystallography into Phase Field Models, Boston, MA, October 1999.

-- Materials Science Department Colloquium, Northwestern University, Incorporating Crystallographic Orientation into Phase Field Models, Evanston IL, January 2000.

-- IPST Colloquium, University of Maryland, Incorporating Crystallographic Orientation into Phase Field Models, College Park MD, March 2000. -- MRS Symposium O, Phase Field Modeling of Grain Boundaries, San Francisco, CA April 2000.

-- Harvard University,Phase Field Modeling of Grain Boundaries Cambridge,'' MA, May 2000.

-- Workshop on Microstructural Effects on the Mechanics Of Materials, Phase Field Modeling of Grain Formation, Argonne National Lab., Chicago IL,'' June 2000.

-- Keynote Presentation of Phase field Modeling of the Impingement of Solidifying Particles, MCWASP-IX, Aachen, Germany, August 2000.

-- Conference on Low Temperature Co-fired Ceramics, Phase Field Modeling of Grain Formation, Albuquerque, NM, October 2000.

-- MRS Fall Symposium Y:Influences of Interface and Dislocation Behavior on Microstructure Evolution Workshop on Microstructural Effects on the Mechanics Of Materials, Phase Field Modeling of Grain Formation, Boston, MA, December 2000.

-- Computational Materials Science Network Meeting, Phase Field Modeling of Grain Boundary Wetting, Albuquerque, NM, January 2001.

-- Case Western Reserve University , Phase Field Modeling of Solidification and Grain Boundaries, Cleveland OH, April 2001.

-- University of Maryland, Equations with Singular Diffusivity, and Phase Field Modeling, College Park MD, April 2001.

-- Carnegie Mellon University, Phase Field Modeling and Overview,Pittsburgh, PA June 2001.

-- International Conference on Crystal Growth, Phase Field Modeling of Grain Boundaries, Kyoto Japan, July 2001.

-- American Conference on Crystal Growth and Epitaxy, Phase Field Modeling of Solidification and Grains, Burlington VT, August 2001.

-- University of Maryland, Baltimore County, Phase Field Modeling of Solidification and Grain Boundaries, Baltimore MD, February 2002.

-- TMS Annual Meeting, Phase Field Modeling: An Overview, Seattle WA, February 2002.

-- University of Maryland, College Park, Theoretical and Computational Materials Science, College Park, MD, February 2002.

-- International Workshop and Seminar on Computational Physics of Transport and Interface Dynamics, Phase Field Modeling: An Overview, Dresden Germany, March 2002.

-- International Workshop and Seminar on Computational Physics of Transport and Interface Dynamics, Phase Field Modeling of Electrochemistry, Dresden Germany, March 2002.

-- American Conference of Crystal Growth and Epitaxy 14, Phase Field Models of Grains: Recent Progress, Seattle, WA August 2002.

-- Physics Department Colloquium, Phase Field Modeling of Grains, Oakland University, Rochester MI, December 2002.

-- Phase Field Modeling at NIST: An Overview, Sandia National Laboratory, Albuquerque, NM, January 2003.

-- TMS Annual Meeting, Phase Field Modeling of Electrodeposition, March 2003, San Diego CA 2003

-- TMS Annual Meeting, Tools for Computational Materials Science, March 2003, San Diego CA 2003.

-- Gordon Research Conference on Gravitation Effects in Physico-Chemical Systems, Phase field modeling of Polycrystals

-- Kavli Institute of Theoretical Physics, UC Santa Barbara, Phase Field Modeling of Polycrystalline Materials, August 2003

-- Case Western University, Dept of Mechanical Engineering Colloquium, Phase Field Modeling of Polycrystals, September 2003.

-- Center for Scientific Computation and Mathematical Modeling, University of Maryland, College Park, Phase Field Modeling of Solidification and Grains: Part I, October 2003

-- Center for Scientific Computation and Mathematical Modeling, University of Maryland, College Park, Phase Field Modeling of Solidification and Grains: Part II, October 2003

-- Colorado School of Mines, Department of Mechanical Engineering Colloquium Phase Field Modeling of Polycrystalline Materials, November 2003.

Over 50 invited talks at meetings, workshops and conferences.

RESEARCH FEATURED IN JOURNALS AND BOOKS:

-- Work featured in Nature Magazine's News and Views section, May 11, 1995.

-- Physical Metallurgy, R. Cahn and P. Hassen, Eds. (North-Holland, New York, 1996). (cover figure).

-- J. Comp. Mat. Sci. March 1997 (cover figure).

-- Work featured in National Academy of Science Report The Physics of Materials: How Science Improves our Lives, 1997.

-- Work featured in Journal of Metals Minerals and Materials, January 2002

-- Work featured in book The Coming of Materials Science, R. Cahn (Elsevier Science, Netherlands 2001)

-- Work featured in book Wettability at High Temperatures by Nicolas Eustathopoulos, Michael G. Nicholas, Beatrice Drevet

PUBLICATIONS: -- J.E. Guyer, W. J. Boettinger, J.A. Warren and G. B. McFadden, Phase Field Modeling of Electrochemistry: Equilibrium, in press Physical Review E

-- J.E. Guyer, W. J. Boettinger, J.A. Warren and G. B. McFadden, Phase Field Modeling of Electrochemistry: Kinetics, in press Physical Review E

-- J.A. Warren, R. Kobayashi, A.E. Lobkovsky, and W.C. Carter, Extending Phase Field Models of Solidification to Polycrystalline Materials, Acta Materialia, 51, 6035-6058 2003.

-- L. Gránásy, T. Pusztai, J.A. Warren, J.F. Douglas, T Börzsönyi, V. Ferreiro, Growth of 'dizzy dendrites' in a random field of foreign particles, Nature Materials 2, 92-96 2003.

-- A.E. Lobkovsky, J.A. Warren,Phase Field Modeling of the Premelting of Grain Boundaries, Physica D 164 (3-4): 202-212 Apr. 15 2002

-- W.J. Boettinger, J.A. Warren, C. Beckermann, A. Karma, Phase-Field Simulation of Solidification, Annu. Rev. Mater. Res. 32:163-94. 2002 -- W. George, J. Warren, Parallel 3D Dendritic Growth Simulator using the Phase-Field Method, J. Comp. Phys., 177, 264-283 2002.

-- D. Josell, W. E. Wallace, J. A. Warren, D. Wheeler, A.C. Powell IV, Misaligned Flip-Chip Solder Joints: Prediction and Experimental Determination of Force-Displacement Curves, J. Electronic Packaging, 124 (3): 227-233 Sep 2002

-- Sims JS, George WL, Satterfield SG, Hung HK, Hagedorn JG, Ketcham PM, Griffin TJ, Hagstrom SA, Franiatte JC, Bryant GW, Jaskolski W, Martys NS, Bouldin CE, Simmons V, Nicolas OP, Warren JA, Ende BAA, Koontz JE, Filla BJ, Pourprix VG, Copley SR, Bohn RB, Peskin AP, Parker YM, Devaney JE, Accelerating scientific discovery through computation and visualization II Journal of Research of the National Institute of Standards and Technology 107 (3): 223-245 May-Jun 2002.

--V.Ferreiro, J.F. Douglas, J. A. Warren, Alamgir Karim, Nonequilibrium pattern formation in the crystallization of polymer blend films, 65 (4):042802 Part 1 Apr. 2002.

-- V.Ferreiro, J.F. Douglas, J. A. Warren, Alamgir Karim, Growth Pulsations in symmetric dendritic crystallization in thin polymer-blend films, Phys. Rev. E 65, 051606 2002.

--A. Lobkovsky, J. Warren, Sharp interface limit of a phase-field model of crystal grains Physical Review E, 63, 6305 (2001.

-- J.S. Sims, J.G. Hagedorn, P.M. Ketcham, S.G. Satterfeld, T.J. Griffin, W. L. George, H.A. Fowler, B.A. em Ende, H.K Hung, R.B. Bohn, J.E. Koontz, N.S. Martys, C.E. Bouldin, J.A. Warren, D.L Feder, C.W. Clark, B.J. Filla, J.E. Devaney ``Accelerating Scientific Discovery through Computation and Visualization,'' NIST Journal of Research, 105 (6): 875-894 Nov-Dec 2000.

-- A. Lobkovsky, J. Warren, Phase-field model of crystal grains, Journal of Crystal Growth, 225, 282-288 2001.

--S.C. Glotzer and J.A. Warren, Computational materials science and industrial R&D: Accelerating progress Computing in Science & Engineering, vol 3:(1), 67-71 2001.

--J. A. Warren, R. Kobayashi and W.C. Carter Modeling Grain Boundaries using a Phase Field Technique, Journal of Crystal Growth,211, 18 2000.

-- R. Kobayashi, J. A. Warren, and W.C. Carter A Continuum Model of Grain Boundaries, Physica D, 140, 141 2000.

--W. J. Boettinger and J. A. Warren, Simulation of the cell to plane front transition during directional solidification at high velocity, Journal of Crystal Growth, 200, 583-591 1999.

--J. A. Warren, and W.C. Carter, R. Kobayashi,A Phase Field Model of the Impingement of Solidifying Particles, Physica A, 261, 159-166 1998.

--R. Kobayashi, J. A. Warren, and W.C. Carter Vector-Valued Phase Field Model for Crystallization and Grain Boundary Formation, Physica D, 119, 415-423 1998.

--R. Kobayashi,J. A. Warren ,W.C. Carter, Mathematical models for solidification and grain boundary formation, Ach-Models in Chemistry, 135 287-295 1998.

--J.A. Warren, W.J. Boettinger, and A. R. Roosen Modeling Reactive Wetting, Acta Materialia, 96, 3247 1998.

--W. Losert, B.Q. Shi, H. Z. Cummins, and J. Warren Spatial Period Doubling of Dendritic Arrays in Directional Solidification, Physical Review Letters, 77, 889 1996.

--L. H. Schwartz, S. C. Glotzer, D. E. Hall, A. R. Roosen, and J. A. Warren, Materials Science in the Information Age Technology In Society, 18 151 1996.

--J.A. Warren, B.T. Murray, Simulations of Ostwald Ripening: a Phase-Field Model, Modelling and Simulation in Materials Science and Engineering. 4, 219 1996.

--D. Josell, J.A. Warren, A. Cezairliyan, Correcting an Error in Cape and Lehman's Analysis of Thermal Diffusivity Determination from Thermal Pulse Measurements at High Temperatures J. Applied Physics, 78, 6867 1995.

--J.A. Warren, How does a Metal Freeze? A Phase-Field Model of Alloy Solidification, IEEE Journal on Computational Science and Engineering, 38 Summer 1995.

--W.J. Boettinger, J.A. Warren, The Phase-Field Method:Simulation of Alloy Dendritic Solidification During Recalescence, Met. Trans., 27A, 657 1996.

--J.A. Warren, and W.J. Boettinger, A Phase-Field Model of Dendritic Growth in a Binary Alloy, Acta Met. et Mater., 43, 689-703 1995.

--J.A. Warren, J.S. Langer, Prediction of Dendritic Spacings in a Directional-Solidification Experiment, Phys. Rev. E, 47, 2702 1993.

--J.A. Warren, J.S. Langer, Stability of Dendritic Arrays, Phys. Rev. A 42, 3518 1990.

--M.K. Hudson, J.T. Clarke, J.A. Warren, Ionospheric Dynamo Theory for Production of Far Ultraviolet Emissions on Uranus, Journal of Geophysical Research 94, 6517 1989.

PROCEEDINGS: -- J. A. Warren, L. Gránásy, T. Pusztai, T. Börzsönyi, G. Tegze, J. F. Douglas The Influence of Foreign Particles in the Formation of Polycrystalline Solidification Patterns, accepted, TMS Proceedings, 2004 Annual Meeting.

-- L. Gránásy, T. Pusztai, T. Börzsönyi, J. A. Warren, B. Kvamme, P. F. James, Nucleation and polycrystalline solidification in a binary phase field theory, accepted, Journal of Physics and Chemistry.

-- D. Stefanescu, M. Jolly, M. Krane and J. Warren editors Proceedings of Modeling, Casting, and Advanced Solidification Processes X, TMS, 2003.

-- J.A. Warren, I. Loginova, L. Gránásy, T. Böszsönyi, T. Pusztai Phase Field Modeling of Alloy Polycrystals, Proceedings of Modeling Casting and Advanced Solidification Processes X, edited by D. Stefanescu, J. A. Warren, M. Krane and M. Jolly, p. 45-52 2003.

-- D. J. Lewis, W. J. Boettinger, J.A . Warren Three Dimensional Modeling of Binary Eutectics, Proceedings of Modeling Casting and Advanced Solidification Processes X, edited by D. Stefanescu, J. A. Warren, M. Krane and M. Jolly, p. 5-12, 2003.

-- Model of Electrochemical 'Double Layer' Using the Phase Field Method, J. E. Guyer, W. J. Boettinger, J. A. Warren, and G. B. McFadden, Design and Mathematical Modeling of Electrochemical Systems, edited by J. W. Van Zee, M. E. Orazem, T. Fuller, and C. M. Doyle, Proceedings of the 201st Meeting of the Electrochemical Society, May 2002

-- D. Wheeler, D. Josell, J.A. Warren, W.E. Wallace, Prediction of Lateral and Normal Force-Displacement Curves for Flip-chip Solder Joints, in Computational Modelling of Materials Minerals and Metals Processing, eds. M. Cross, J. W. Evans and C. Bailey, 663 2001.

-- A.E. Lobkovsky and J. A. Warren, ``A phase field model of the premelting of grain boundaries,'' MRS Proceedings, 652, 2000.

-- J.A. Warren, R. Kobayashi and W.C. Carter, ``Phase Field Modeling of Grain Boundaries Formed by Impingement during Melt Growth,'' the proceedings of Modeling of Casting Welding and Advanced Solidification Processes-IX, edited by P.R. Sahm et al, p CII, 2000.

-- W. J. Boettinger and J. A. Warren, An Introduction To The Phase-Field Method: Simulation Of Alloy Solidification, Merton C. Flemings Symposium Proceedings, T. Z. Kattamis, H. Brody, R. Abbaschian, eds., TMS, Warrendale, PA, p. 101-112 2001.

-- A. Powell, J. Warren and C. Bailey, Mechanism of Motion of an Optical Fiber Aligned by a Solder Droplet MRS Symp. Proc. Spring 1998.

--D.J. Lewis, J.A. Warren, and D. Josell, Development of a New Solder Joint Modeling Tool for IC Package Designers Proceedings of the 48th Electronic Components and Technology Conference 1998.

-- W. J. Boettinger and J. A. Warren Simulation of the Cell to Plane Front Transition During Directional Solidification at High Velocity, proceedings of the Second Zermatt Workshop on Solidification Microstructures, CDROM, 1998.

--J. A. Warren, W. J. Boettinger Numerical Simulation of Dendritic Alloy Solidification Using a Phase Field Method, in Proceedings of the 4th Decennial International Conference on Solidification Processing, J. Beech and H. Jones eds., Department of Engineering Materials, University of Sheffield, UK 1997, p.422.

--J. A. Warren, W. J. Boettinger, A. R. Roosen Modeling Reactive Wetting in Design and Reliability of Solders and Solder Interconnections, R. K. Madhidhara et al eds., TMS Proceedings 155 1997.

--J. A. Warren, C. A. Handwerker The NIST Solder Interconnect Design Team in Design and Reliability of Solders and Solder Interconnections, R. K. Madhidhara et al eds., TMS Proceedings 267 1997.

--W. J. Boettinger, J. A. Warren, Prediction of Solidification Microstructure using the Phase-Field Method Proceedings of the General COST512 Workshop on Modelling in Materials Science and Processing, Ed. by M. Rappaz and M Kedro, European Commission , Brussels, 1996, p. 11-20.

--J.A. Warren, W.C. Carter, D. Josell, C.A. Handwerker, K-W Moon, Modeling Solder Interconnects: A NIST Program, BIPC Printed Circuits, 1996 Technical Proceedings, S9-4 1-7 1996.

--J.A. Warren, and W.J. Boettinger, Prediction of Dendritic Microsegregation Patterns using a Diffuse Interface Phase-Field Model, in Modeling of Casting, Welding and Advanced Processes VII., M. Cross and J. Campbell eds. 1995.

--J.A. Warren, Selected Spacings during Directional Solidification of a Binary Alloy, in Spatio-Temporal Patterns in Nonequilibrium Complex Systems, edited by P. E. Cladis, and P Palffy-Muhoray, Santa Fe Institute Studies in the Sciences of Complexity, Proceedings Volume XXI, 1993. 52 publications, with more than 350 citations P>