Abstract
A transition from a body-centred cubic structure at room temperature to a face-centred cubic structure at higher temperature has been observed in a solution of a poly(oxyethylene)-poly(oxybutylene) diblock copolymer. The ordered micellar structures were confirmed using small-angle X-ray scattering by preparing oriented domains via steady shearing in a Couette cell. The effect of shear in generating highly oriented, twinned cubic domains is discussed.
Similar content being viewed by others
Author information
Authors and Affiliations
Additional information
Received: 13 January 1998 Accepted: 22 January 1998
Rights and permissions
About this article
Cite this article
Hamley, I., Pople, J. & Diat, O. A thermally induced transition from a body-centred to a face-centred cubic lattice in a diblock copolymer gel. Colloid Polym Sci 276, 446–450 (1998). https://doi.org/10.1007/s003960050265
Issue Date:
DOI: https://doi.org/10.1007/s003960050265