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1
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Zhang M, Zhou Y, He M, Zhang T, Ding Q. Infrared emissivity property study and conformational analysis of helical polysilane. J Appl Polym Sci 2018. [DOI: 10.1002/app.46335] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Muyang Zhang
- School of Chemistry and Chemical Engineering; Southeast University, Jiangsu Optoelectronic Functional Materials and Engineering Laboratory; Nanjing 211189 China
| | - Yuming Zhou
- School of Chemistry and Chemical Engineering; Southeast University, Jiangsu Optoelectronic Functional Materials and Engineering Laboratory; Nanjing 211189 China
| | - Man He
- School of Chemistry and Chemical Engineering; Southeast University, Jiangsu Optoelectronic Functional Materials and Engineering Laboratory; Nanjing 211189 China
| | - Tao Zhang
- School of Chemistry and Chemical Engineering; Southeast University, Jiangsu Optoelectronic Functional Materials and Engineering Laboratory; Nanjing 211189 China
| | - Qinghua Ding
- Zhangjiagang Kangdexin Photoelectric Material Co., Ltd.; Zhangjiagang Jiangsu 215600 China
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2
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Chung W, Nobusawa K, Kamikubo H, Kataoka M, Fujiki M, Naito M. Time-Resolved Observation of Chiral-Index-Selective Wrapping on Single-Walled Carbon Nanotube with Non-Aromatic Polysilane. J Am Chem Soc 2013; 135:2374-83. [DOI: 10.1021/ja311799m] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Woojung Chung
- Graduate School
of Materials Science, Nara Institute of Science and Technology (NAIST), 8916-5
Takayama, Ikoma, Nara 630-0192, Japan
| | - Kazuyuki Nobusawa
- Graduate School
of Materials Science, Nara Institute of Science and Technology (NAIST), 8916-5
Takayama, Ikoma, Nara 630-0192, Japan
| | - Hironari Kamikubo
- Graduate School
of Materials Science, Nara Institute of Science and Technology (NAIST), 8916-5
Takayama, Ikoma, Nara 630-0192, Japan
| | - Mikio Kataoka
- Graduate School
of Materials Science, Nara Institute of Science and Technology (NAIST), 8916-5
Takayama, Ikoma, Nara 630-0192, Japan
| | - Michiya Fujiki
- Graduate School
of Materials Science, Nara Institute of Science and Technology (NAIST), 8916-5
Takayama, Ikoma, Nara 630-0192, Japan
| | - Masanobu Naito
- TU−NIMS Joint Research
Center, School of Materials Science and Engineering, Tianjin University, 92 Weijin Road, Nankai District,
Tianjin 300072, P. R. China
- National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki
305-044, Japan
- PRESTO, Japan Science and Technology Agency (JST), 4-1-8 Honcho Kawaguchi,
Saitama, Japan
- Graduate School
of Materials Science, Nara Institute of Science and Technology (NAIST), 8916-5
Takayama, Ikoma, Nara 630-0192, Japan
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SASANUMA Y. Molecular Characterization of Polymers by <i>ab initio</i> Statistical Mechanics. KOBUNSHI RONBUNSHU 2012. [DOI: 10.1295/koron.69.198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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4
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Sasanuma Y, Ogawa Y, Matsumoto M. Predictive elucidation of conformational characteristics and configurational properties of poly(1-methylphosphirane) and poly(1-phenylphosphirane) as a molecular design. Phys Chem Chem Phys 2010; 12:14619-28. [DOI: 10.1039/c0cp00574f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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5
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Naito M, Nobusawa K, Onouchi H, Nakamura M, Yasui KI, Ikeda A, Fujiki M. Stiffness- and Conformation-Dependent Polymer Wrapping onto Single-Walled Carbon Nanotubes. J Am Chem Soc 2008; 130:16697-703. [DOI: 10.1021/ja806109z] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Masanobu Naito
- Graduate School of Materials Science, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0192, Japan
| | - Kazuyuki Nobusawa
- Graduate School of Materials Science, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0192, Japan
| | - Hisanari Onouchi
- Graduate School of Materials Science, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0192, Japan
| | - Masashi Nakamura
- Graduate School of Materials Science, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0192, Japan
| | - Ken-ichiro Yasui
- Graduate School of Materials Science, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0192, Japan
| | - Atsushi Ikeda
- Graduate School of Materials Science, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0192, Japan
| | - Michiya Fujiki
- Graduate School of Materials Science, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0192, Japan
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6
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Sasanuma Y, Kumagai R, Nakata K. Prediction of Structures, Properties, and Functions of Alternating Copolymers of Ethylene Imine and Ethylene Oxide As an Example of Molecular Design for Polymers. Macromolecules 2006. [DOI: 10.1021/ma0612531] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yuji Sasanuma
- Department of Applied Chemistry and Biotechnology, Faculty of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
| | - Ryota Kumagai
- Department of Applied Chemistry and Biotechnology, Faculty of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
| | - Kohji Nakata
- Department of Applied Chemistry and Biotechnology, Faculty of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
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7
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Horiuchi H, Ishihara T, Tsunoda SI, Morishita D, Takei T, Okutsu T, Seko T, Sugino H, Kawakami Y, Watanabe H, Abe M, Takigami S, Hiratsuka H. Thermal Hysteresis and Thickness Dependence of the Molecular Orientation of Poly(di-n-hexylsilane) in the Film State. J Phys Chem B 2006; 110:9072-8. [PMID: 16671716 DOI: 10.1021/jp0570566] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Molecular orientation of poly(di-n-hexylsilane) adsorbed on poly(vinyl alcohol) film has been studied by making use of the stretching technique. Dichroic ratio, Rd, strongly depended on the thickness of poly(di-n-hexylsilane) thin film and the highest value ca. 19 was observed at the film thickness of 110 +/- 30 nm. The thermal hysteresis of the molecular orientation was observed in the heating-cooling cycles. By studying the fluorescence spectrum it was confirmed that a portion of the poly(di-n-hexylsilane) molecules were in transoid conformation even at 320 K, although most of poly(di-n-hexylsilane) molecules were in disordered conformation (conformation D). This poly(di-n-hexylsilane) in transoid conformation is formed in the stretching process and may play a role of crystallization nucleus to induce the whole orientation of the poly(di-n-hexylsilane) in the film state.
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Affiliation(s)
- Hiroaki Horiuchi
- Department of Chemistry, Gunma University, Kiryu, Gunma 376-8515, Japan.
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