Imaging the Substrate/Film Interface of Thin Films of Diblock Copolymers on Chemically Patterned Surfaces
β Scribed by Yang, Xiao M.; Peters, Richard D.; Nealey, Paul F.
- Book ID
- 126899953
- Publisher
- American Chemical Society
- Year
- 2002
- Tongue
- English
- Weight
- 226 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0024-9297
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π SIMILAR VOLUMES
## Abstract It is well known that chemically patterned substrates can direct the assembly of adsorbed layers or thin films of block copolymers. For a cylinderβforming diblock copolymer on periodically spotβpatterned substrates, the morphology of the block copolymer follows the pattern at the substr
## Abstract Combinatorial gradient techniques are used to map the morphology dependence of thin symmetric diblock copolymer films on film thickness and substrate surface energy. An inversion from symmetric to antiβsymmetric lamellar morphology occurs with a progressive change in surface energy. An