Physics and Astronomy
Electrophoretic deposition of polymer chains flowing in a (2 + 1)-dimensional system is studied by computer simulations. Steady-state surface coverage (theta(j)) is found to decay with the chain's length, i.e., theta(j) similar to L-c(-alpha) with a nonuniversal exponent alpha similar or equal to 0.0-0.9 depending on the magnitude of driving field and temperature. Conformational crossover occurs for chains from a surface or wall to an adjacent bulk region with different scaling exponents for their longitudinal and transverse spread.
Physical Review Letters
Foo, G. M.,
Pandey, R. B.
(1998). Electrophoretic Deposition of Polymer Chains on an Adsorbing Surface in (2+1) Dimensions: Conformational Anisotropy and Nonuniversal Coverage. Physical Review Letters, 80(17), 3767-3770.
Available at: https://aquila.usm.edu/fac_pubs/4958