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Poly(epsilon-caprolactone) diol functionalized with a cinnamoyl group and its UV-triggered in-plane alignment
- Poly(epsilon-caprolactone) diol functionalized with a cinnamoyl group and its UV-triggered in-plane alignment
- Sung, Shi-Joon; Yun, Jin Ho; Lee, Seungwoo; Park, Jung-Ki; Kim, Dae-Hwan; Cho, Kuk Young
- DGIST Authors
- Sung, Shi-Joon; Kim, Dae-Hwan
- Issue Date
- Reactive and Functional Polymers, 70(9), 622-629
- Article Type
- Alignment; Biological Materials; Biomedical Applications; Caprolactone; External Stimulus; Functionalized; In-Plane Alignment; In-Plane Molecular Orientation; Molecular Alignment; Molecular Orientation; Nematic Liquids; Non-Contact; Oligomers; Orientation; Poly(Ε-Caprolactone); Precise Control; Reactive Oligomers; Stimuli-Sensitive; Ultraviolet Spectroscopy; UV-Visible Spectroscopy
- Stimuli-sensitive biomaterials can present variable and tailored functions under specific external stimuli, thus showing potential for application in various biosciences. Significant efforts have focused on the utilization of light as a stimulus in biomedical applications because of its unique advantages, especially the precise control over its position, movement, and non-contact irradiation. This article highlights the preparation of a photo-reactive oligomer composed of biodegradable moieties and its UV-triggered in-plane molecular orientation, implicating its surface as a potential molecular alignment layer. We focus especially on the alignment of nematic liquid crystalline (LC) molecules on the biodegradable layer with molecular orientation, because they are promising candidates for sensing and interfacial applications. © 2010 Elsevier Ltd. All rights reserved.
- Elsevier B.V.
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