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Dr. Da-Jiang Liu

Associate Scientist
Address
307B Wilhelm Hall
The Ames Laboratory
Ames, IA 50011-3020
Phone 515-294-0266
Fax 515-294-9927
Email dajiang@fi.ameslab.gov

Research Interests

  • Modeling of surface processes related to chemistry and materials.
  • Catalytic surface reaction: multiscale modeling of spatial-temporal patterns, connecting atomistic simulations of reaction and continuous description of diffusion; fluctuations and bifurcations of chemical reactions on nanoscale particles.
  • Metal thin films: restructuring and diffusion of nanostrustures in epitaxal films.
  • Etching of semiconductor surfaces.

        Project Affiliations:
        Chemical Physics

(Chronologically most recent on top)Education

  • 2005-present, Associate Scientist, Ames Laboratory, Iowa State University
  • 2002-2005, Assistant Scientist, Ames Laboratory, Iowa State University
  • 1998-2002, Postdoctoral Research Associate, Ames Laboratory, Iowa State University
  • Ph.D. 1998, University of Maryland at College Park
  • B.Sc. 1991, University of Science and Technology of China

(Chronologically most recent on top)Publications with the Ames Laboratory

2009
Liu D J . 2009. Generic Two-Phase Coexistence and Nonequilibrium Criticality in a Lattice Version of Schlogl's Second Model for Autocatalysis. Journal of Statistical Physics. 135:77-85. abstract
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Shen M M; Liu D J; Jenks C J; Thiel P A; Evans J W . 2009. Accelerated coarsening of Ag adatom islands on Ag(111) due to trace amounts of S: Mass-transport mediated by Ag-S complexes. Journal of Chemical Physics. 130:094701. abstract
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Guo X F; Liu D J; Evans J W . 2009. Schloegl's second model for autocatalysis with particle diffusion: Lattice-gas realization exhibiting generic two-phase coexistence. Journal of Chemical Physics. 130:074106. abstract
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2008
Han Y; Unal B; Qin F L; Jing D P; Jenks C J; Liu D J; Thiel P A; Evans J W . 2008. Kinetics of facile bilayer island formation at low temperature: Ag/NiAl(110). Physical Review Letters. 100:116105. abstract
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Shen M M; Liu D J; Jenks C J; Thiel P A . 2008. Novel self-organized structure of a Ag-S complex on the Ag(111) surface below room temperature. Journal of Physical Chemistry C. 112:4281-4290. abstract
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Han Y; Evans J W; Liu D J . 2008. Quantum stabilities and growth modes of thin metal films: Unsupported and NiAl-supported Ag(110) and Ag(100). Surface Science. 602:2532-2540. abstract
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Guo X F; Evans J W; Liu D H . 2008. Generic two-phase coexistence, relaxation kinetics, and interface propagation in the quadratic contact process: Analytic studies. Physica a-Statistical Mechanics and Its Applications. 387:177-201. abstract
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2007
Liu D J . 2007. CO oxidation on Rh(100): Multisite atomistic lattice-gas modeling. Journal of Physical Chemistry C. 111:14698-14706. abstract
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Unal B; Qin F; Han Y; Liu D J; Jing D P; Layson A R; Jenks C J; Evans J W; Thiel P A . 2007. Scanning tunneling microscopy and density functional theory study of initial bilayer growth of Ag films on NiAl(110). Physical Review B. 76:195410. abstract
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Wang Y D; Ren Y; Nie Z H; Liu D M; Zuo L; Choo H; Li H; Liaw P K; Yan J Q; McQueeney R J; Richardson J W; Huq A . 2007. Structural transition of ferromagnetic Ni2MnGa nanoparticles. Journal of Applied Physics. 101:063530. abstract
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