87 citations · 285 across the 7 of their papers we have counts for
7 papers
Optimizing directed self-assembled morphology
Jian Qin, Gurdaman S. Khaira, Yongrui Su +4
Directed assembly of block polymers is rapidly becoming a viable strategy for lithographic patterning of nanoscopic features. One of the key attributes of directed assembly is that…
Test of a scaling hypothesis for the structure factor of disordered diblock copolymer melts
Jens Glaser, Jian Qin, Pavani Medapuram +2
Coarse-grained theories of dense polymer liquids such as block copolymer melts predict a universal dependence of equilibrium properties on a few dimensionless parameters. For symme…
Fluctuations in Symmetric Diblock Copolymers: Testing A Recent Theory
Jian Qin, David C. Morse
Composition fluctuations in disordered melts of symmetric diblock copolymers are studied by Monte Carlo simulation over a range of chain lengths and interaction strengths. Results…
Renormalized One-loop Theory of Correlations in Disordered Diblock Copolymers
Jian Qin, Piotr Grzywacz, David C. Morse
A renormalized one-loop theory (ROL) is used to calculate corrections to the random phase approximation (RPA) for the structure factor $\Sc(q)$ in disordered diblock copolymer melt…
Renormalized one-loop theory of correlations in polymer blends
Jian Qin, David C. Morse
The renormalized one-loop theory is a coarse-grained theory of corrections to the self-consistent field theory (SCFT) of polymer liquids, and to the random phase approximation (RPA…
Linear response and stability of ordered phases of diblock copolymer melts
Amit Ranjan, Jian Qin, David C. Morse
An efficient pseudo-spectral numerical method is introduced for calculating a self-consistent field (SCF) approximation for the linear susceptibility of ordered phases in block cop…