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liquid crystal nanomaterial STM scanning tunneling microscopy AFM atomic force microscopy nanoparticle organize order disorder ordered nematic smectic magnetic field electric field organic semiconductor carbon nanotube optical microscopy surface science materials science university research chemistry physics physical chemistry mesogen phase transition publication simulation molecular nano nanometer nanoscience nanomaterial nanotechnology technology patent scanning probe microscopy rhk multimode spm atomic resolution nanometer scale oriented film monolayer David L Patrick David Patrick Dr. Patrick WWU Washington

Theory and simulation.

Simulation and modeling are used in our research to support or help understand experimental findings.  Examples range from MD simulations of interfacial fluids and force microscopy, to molecular modeling and electronic structure calculations for interpreting STM images.  We collaborate with theory groups at WWU and elsewhere around the world.

 


References

Simulation in Force Spectroscopy, D. L. Patrick, in "Handbook of Force Spectroscopy", A. Noy (Ed.), Springer (in press).

 

Atomistic Molecular Dynamics Simulations of Chemical Force Microscopy, D. L. Patrick, J. Flanagan IV, P. Kohl, R. M. Lynden-Bell, J. Am. Chem. Soc. 125, 6792 (2003).  PDF

Chiral Symmetry Breaking in Interfacial Fluids of Achiral Molecules, P. Kohl, D. L. Patrick, J. Phys. Chem. B. 105, 8203 (2001).  PDF

Molecular Dynamics Simulation of Atomic Force Microscopy: Imaging Single-Atom Vacancies on Ag(001) and Pt(001), M. Katagiri, D. L. Patrick, R. M. Lynden-Bell, Surface Science 431, 260 (1999).  PDF

Atomistic Simulations of Fluid Structure and Solvation Forces in Atomic Force Microscopy D. L. Patrick and R. M. Lynden-Bell, Surface Science 380, 224 (1997).  PDF

 


TA simulation of chemical force microscopy.


Simulating chirality in interfacial fluids.


Fluid density oscillations around an AFM tip.


Simulating AFM on metals