Organization of branched rod-coil molecules into a 3-D tetragonally perforated lamellar mesophase |
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Authors: | Oh Nam-Keun Zin Wang-Cheol Im Jun-Hwan Ryu Ja-Hyoung Lee Myongsoo |
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Institution: | Department of Materials Science and Engineering, Pohang University of Science and Technology, Pohang 790-784, Korea. |
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Abstract: | Tetramerization of coil-rod-coil ABC triblock copolymers to a tetrabranched molecule induces an unusual 3-D tetragonally perforated layered liquid crystalline phase as an intermediate structure between 1-D lamellar and 2-D hexagonal columnar phases. |
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