329 citations · 438 across the 5 of their papers we have counts for
5 papers
Curvature as a guiding field for patterns in thin block copolymer films
Giang Thi Vu, Anabella A. Abate, Leopoldo R. Gómez +4
Experimental data on thin films of cylinder-forming block copolymers (BC) -- free-standing BC membranes as well as supported BC films -- strongly suggest that the local orientation…
Pattern formation mechanisms in sphere-forming diblock copolymer thin films
Leopoldo R. Gómez, Nicolás A. García, Richard A. Register +1
The order-disorder transition of a sphere-forming block copolymer thin film was numerically studied through a Cahn-Hilliard model. Simulations show that the fundamental mechanisms…
Crystallization Dynamics on Curved Surfaces
Nicolas A. Garcia, Richard A. Register, Daniel A. Vega +1
We study the evolution from a liquid to a crystal phase in two-dimensional curved space. At early times, while crystal seeds grow preferentially in regions of low curvature, the la…
A Laterally Modulated 2D Electron System in the Extreme Quantum Limit
Sorin Melinte, Mona Berciu, C. Zhou +9
We report on magnetotransport of a two-dimensional electron system (2DES), located 32 nm below the surface, with a surface superlattice gate structure of periodicity 39 nm imposing…
Polymer Crystallization in 25 nm Spheres
Yueh-Lin Loo, Richard A. Register, Anthony J. Ryan
Crystallization within the discrete spheres of a block copolymer mesophase was studied by time-resolved x-ray scattering. The cubic packing of microdomains, established by self-ass…