GE Hong, WANG Zheng, LI Baohui, DING Datong, SHI Anchang. PHASE TRANSITION AND MICRODOMAIN MORPHOLOGY OF BINARY MIXTURES OF DIBLOCK COPOLYMERS[J]. Acta Polymerica Sinica, 2007,(2):119-123.
GE Hong, WANG Zheng, LI Baohui, DING Datong, SHI Anchang. PHASE TRANSITION AND MICRODOMAIN MORPHOLOGY OF BINARY MIXTURES OF DIBLOCK COPOLYMERS[J]. Acta Polymerica Sinica, 2007,(2):119-123.DOI:
The self-assembled structures of the mixtures of two different diblock copolymers are investigated by self-consistent field theory.In theoretical studies of the present paper
in melts diblock 1 with high degree of polymerization forms lamella and diblock 2 is disorder due to its smaller degree of polymerization.In the mixture systems
for volume fraction of diblock 1 in the range 0.7 ~1.0
lamellar structure occurs.For volume fraction of diblock 1 at 0.4~0.7
cylinder structure occurs.These results are in agreement with some reported experimentally results.Meanwhile
this paper utilizes the monomer density distribution profiles and block junction distribution profiles to analyze the monomer distribution details in the mixture systems.