Defect-Induced Order–Order Phase Transition in Triblock Copolymer Thin Films
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DOI: 10.1021/acs.macromol.0c02593
Abstract: When a cylinder forming triblock copolymer thin film is exposed to supercritical carbon dioxide (scCO2), the system suffers an order–order phase transition from parallel (C∥) to perpendicularly ori... read more here.
Keywords: order order; order; copolymer thin; phase transition ... See more keywords
Temperature-Dependent Order-to-Order Transition of Polystyrene-block-poly(ethylene-co-butylene)-block-polystyrene Triblock Copolymer under Multilayered Confinement
Sign Up to like & getrecommendations! Published in 2018 at "Macromolecules"
DOI: 10.1021/acs.macromol.7b02651
Abstract: The order-to-order transition (OOT) plays a key role in the nanotechnological applications of block copolymer (BCP) and is dramatically dependent on the spatial environment. A multilayer-confined space has been fabricated by layer-multiplying coextrusion technology to… read more here.
Keywords: order order; order; temperature; block ... See more keywords
Order–Order Transition Processes of Thin-Film Symmetric and Asymmetric PS-b-P2VP during Spin Coating
Sign Up to like & getrecommendations! Published in 2018 at "Macromolecules"
DOI: 10.1021/acs.macromol.8b01972
Abstract: Order–order transitions during spin-coating processes in symmetric and asymmetric poly(styrene-block-2-vinylpyridine) (PS-b-P2VP) were investigated by using grazing incidence small-angle X-ray scattering (GISAXS). When the composition was symmetric (e.g., the copolymer P2VP volume fraction, fP2VP, was 0.50),… read more here.
Keywords: symmetric asymmetric; order order; order; transition ... See more keywords
Tunable Thermal Switch via Order-Order Transition in Liquid Crystalline Block Copolymer.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c01100
Abstract: Organic material-based thermal switch is drawing much attention as one of the key thermal management devices in organic electronic devices. This study aims at tuning the switching temperature (TS) of thermal conductivity by using liquid… read more here.
Keywords: order transition; order order; thermal switch; thermal conductivity ... See more keywords
Diffraction spectra of order–order transition structural states in titanium monoxide
Sign Up to like & getrecommendations! Published in 2017 at "JETP Letters"
DOI: 10.1134/s0021364017150097
Abstract: A new class of M(n−i)X(n−i) superstructures (n is an integer constant and i is a rational variable) that are formed after incomplete equilibrium second-order order–order phase transitions in solid solutions and in compounds with atom–vacancy… read more here.
Keywords: order order; order; spectra order; titanium monoxide ... See more keywords