Hairy Polydopamine Particles as Platforms for Photonic and Magnetic Materials
By selecting the core materials and grafted-hair polymers, hairy particles with polymer brushes can create various types of functional materials. In recent years, polydopamine (PDA) particles that are obtained by polymerizing dopamine, which is an amino acid derivative, have attracted attention for...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2018-10-01
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| Series: | Photonics |
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| Online Access: | http://www.mdpi.com/2304-6732/5/4/36 |
| _version_ | 1811323535195373568 |
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| author | Michinari Kohri Kanako Uradokoro Yuri Nannichi Ayaka Kawamura Tatsuo Taniguchi Keiki Kishikawa |
| author_facet | Michinari Kohri Kanako Uradokoro Yuri Nannichi Ayaka Kawamura Tatsuo Taniguchi Keiki Kishikawa |
| author_sort | Michinari Kohri |
| collection | DOAJ |
| description | By selecting the core materials and grafted-hair polymers, hairy particles with polymer brushes can create various types of functional materials. In recent years, polydopamine (PDA) particles that are obtained by polymerizing dopamine, which is an amino acid derivative, have attracted attention for various applications. Herein, we present a novel approach for creating photonic and magnetic materials from hairy PDA particles. By grafting a hydrophilic hair polymer, we have succeeded in producing photonic materials capable of structural color changes. Furthermore, we have demonstrated the preparation of magnetic materials by immobilizing holmium, which is one of the lanthanide elements, by electrostatic interactions onto a cationic hair polymer. These results demonstrate the possibility of hairy PDA particles for a wide range of applications, such as for photonic and magnetic materials. |
| first_indexed | 2024-04-13T13:56:54Z |
| format | Article |
| id | doaj.art-b185345c88c3406a904800733124bd44 |
| institution | Directory Open Access Journal |
| issn | 2304-6732 |
| language | English |
| last_indexed | 2024-04-13T13:56:54Z |
| publishDate | 2018-10-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Photonics |
| spelling | doaj.art-b185345c88c3406a904800733124bd442022-12-22T02:44:10ZengMDPI AGPhotonics2304-67322018-10-01543610.3390/photonics5040036photonics5040036Hairy Polydopamine Particles as Platforms for Photonic and Magnetic MaterialsMichinari Kohri0Kanako Uradokoro1Yuri Nannichi2Ayaka Kawamura3Tatsuo Taniguchi4Keiki Kishikawa5Division of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, JapanDivision of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, JapanDivision of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, JapanDivision of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, JapanDivision of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, JapanDivision of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, JapanBy selecting the core materials and grafted-hair polymers, hairy particles with polymer brushes can create various types of functional materials. In recent years, polydopamine (PDA) particles that are obtained by polymerizing dopamine, which is an amino acid derivative, have attracted attention for various applications. Herein, we present a novel approach for creating photonic and magnetic materials from hairy PDA particles. By grafting a hydrophilic hair polymer, we have succeeded in producing photonic materials capable of structural color changes. Furthermore, we have demonstrated the preparation of magnetic materials by immobilizing holmium, which is one of the lanthanide elements, by electrostatic interactions onto a cationic hair polymer. These results demonstrate the possibility of hairy PDA particles for a wide range of applications, such as for photonic and magnetic materials.http://www.mdpi.com/2304-6732/5/4/36polydopaminehairy particlesphotonic materialsmagnetic materialsholmium |
| spellingShingle | Michinari Kohri Kanako Uradokoro Yuri Nannichi Ayaka Kawamura Tatsuo Taniguchi Keiki Kishikawa Hairy Polydopamine Particles as Platforms for Photonic and Magnetic Materials Photonics polydopamine hairy particles photonic materials magnetic materials holmium |
| title | Hairy Polydopamine Particles as Platforms for Photonic and Magnetic Materials |
| title_full | Hairy Polydopamine Particles as Platforms for Photonic and Magnetic Materials |
| title_fullStr | Hairy Polydopamine Particles as Platforms for Photonic and Magnetic Materials |
| title_full_unstemmed | Hairy Polydopamine Particles as Platforms for Photonic and Magnetic Materials |
| title_short | Hairy Polydopamine Particles as Platforms for Photonic and Magnetic Materials |
| title_sort | hairy polydopamine particles as platforms for photonic and magnetic materials |
| topic | polydopamine hairy particles photonic materials magnetic materials holmium |
| url | http://www.mdpi.com/2304-6732/5/4/36 |
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