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Abstract
The frictional forces in suspensions vary depending on the size, shape, and the surface of the particles, which are either charged or neutral. For anisotropic particles with no spatial gradient in the order parameter under external parameters, they exhibit either a continuous phase transition or "freezing" of the order parameter fluctuation. They are known as the collective soft-mode, which has a finite cutoff dispersion where the relaxation time diverges. From microscopic dynamics of charged chiral fd-viruses, the soft-mode is revealed with a rotation restoring "twist", obtained from both polarized (VV) and depolarized (VH) small angle dynamic light scattering. Here, I have found the minimum spatial coherence length at a lower I-N binodal concentration, which is due to the reverse of electrostatic repulsive forces with an increase in the concentration of charged chiral rods.
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Affiliation(s)
- Kyongok Kang
- Forschungszentrum Juelich, ICS-3, Soft Condensed Matter, Juelich, 52425, Germany.
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Kowtoniuk RA, Pei T, DeAngelo CM, Waldman JH, Guidry EN, Williams JM, Garbaccio RM, Barrett SE. Optimization of an α-(Amino acid)-N-carboxyanhydride polymerization using the high vacuum technique: Examining the effects of monomer concentration, polymerization kinetics, polymer molecular weight, and monomer purity. ACTA ACUST UNITED AC 2014. [DOI: 10.1002/pola.27132] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Robert A. Kowtoniuk
- Department of RNA Medicinal Chemistry; Merck Research Laboratories, Merck & Co., Inc.; West Point Pennsylvania 19486
| | - Tao Pei
- Department of Process Chemistry; Merck Research Laboratories, Merck & Co., Inc., Rahway; New Jersey 07065
| | - Caitlin M. DeAngelo
- Department of RNA Medicinal Chemistry; Merck Research Laboratories, Merck & Co., Inc.; West Point Pennsylvania 19486
| | - Jacob H. Waldman
- Department of Process Chemistry; Merck Research Laboratories, Merck & Co., Inc., Rahway; New Jersey 07065
| | - Erin N. Guidry
- Department of Process Chemistry; Merck Research Laboratories, Merck & Co., Inc., Rahway; New Jersey 07065
| | - J. Michael Williams
- Department of RNA Medicinal Chemistry; Merck Research Laboratories, Merck & Co., Inc.; West Point Pennsylvania 19486
| | - Robert M. Garbaccio
- Department of RNA Medicinal Chemistry; Merck Research Laboratories, Merck & Co., Inc.; West Point Pennsylvania 19486
| | - Stephanie E. Barrett
- Department of RNA Medicinal Chemistry; Merck Research Laboratories, Merck & Co., Inc.; West Point Pennsylvania 19486
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3
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Tse YLS, Andersen HC. Modified scaling principle for rotational relaxation in a model for suspensions of rigid rods. J Chem Phys 2013; 139:044905. [DOI: 10.1063/1.4816001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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4
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Tse YLS, Andersen HC. A lattice model of the translational dynamics of nonrotating rigid rods. J Chem Phys 2012; 136:024904. [DOI: 10.1063/1.3673791] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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5
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Yamaguchi I, Goto K, Sato M. Enzyme and Transition-Metal-Complex Catalyzed Synthesis of Polyphenols with Pendant Oligo(p-phenylene) and Their Optical, Electrochemical, and Thermal Properties. Macromolecules 2009. [DOI: 10.1021/ma9008884] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Isao Yamaguchi
- Department of Material Science, Faculty of Science and Engineering, Shimane University, 1060 Nishikawatsu, Matsue 690-8504, Japan
| | - Kazuyuki Goto
- Department of Material Science, Faculty of Science and Engineering, Shimane University, 1060 Nishikawatsu, Matsue 690-8504, Japan
| | - Moriyuki Sato
- Department of Material Science, Faculty of Science and Engineering, Shimane University, 1060 Nishikawatsu, Matsue 690-8504, Japan
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Pickel DL, Politakos N, Avgeropoulos A, Messman JM. A Mechanistic Study of α-(Amino acid)-N-carboxyanhydride Polymerization: Comparing Initiation and Termination Events in High-Vacuum and Traditional Polymerization Techniques. Macromolecules 2009. [DOI: 10.1021/ma901340y] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Deanna L. Pickel
- Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831
| | - Nikolaos Politakos
- Department of Materials Science and Engineering, University of Ioannina, University Campus Dourouti, 45110 Ioannina, Greece
| | - Apostolos Avgeropoulos
- Department of Materials Science and Engineering, University of Ioannina, University Campus Dourouti, 45110 Ioannina, Greece
| | - Jamie M. Messman
- Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831
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8
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Horie M, Yamaguchi I, Yamamoto T. Synthesis of New Poly(arylamine)s (Aryl = Oligo-p-phenyl or Pyridyl) by Organometallic Polycondensation and Chemical Properties of the Polymers. Macromolecules 2006. [DOI: 10.1021/ma0611265] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Masaki Horie
- Chemical Resources Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Yokohama 226-8503, Japan, and Supramolecular Science Laboratory, RIKEN (The Institute of Physical and Chemical Research), 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Isao Yamaguchi
- Chemical Resources Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Yokohama 226-8503, Japan, and Supramolecular Science Laboratory, RIKEN (The Institute of Physical and Chemical Research), 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Takakazu Yamamoto
- Chemical Resources Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Yokohama 226-8503, Japan, and Supramolecular Science Laboratory, RIKEN (The Institute of Physical and Chemical Research), 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
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Oikawa H, Korenaga T, Nakanishi H. Dynamic light scattering study on sol-gel transition of poly(γ-benzyl L-glutamate)-toluene solutions. J MACROMOL SCI B 2006. [DOI: 10.1080/00222349708220416] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Hidetoshi Oikawa
- a Institute for Chemical Reaction Science Tohoku University , Katahira 2-1-1, Aoba-ku, Sendai, 980-77, Japan
| | - Tatsumi Korenaga
- a Institute for Chemical Reaction Science Tohoku University , Katahira 2-1-1, Aoba-ku, Sendai, 980-77, Japan
| | - Hachiro Nakanishi
- a Institute for Chemical Reaction Science Tohoku University , Katahira 2-1-1, Aoba-ku, Sendai, 980-77, Japan
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Abe M, Abdul Karim SM, Yamaguchi I, Kuroda SI, Kubota K, Yamamoto T. Synthesis, Structure, and Information about Molecular Weight of Thiophene Homopolymers, Copolymers of 2,5-Thienylene and 2,4-Thienylene, and Their Soluble Nitrates. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2005. [DOI: 10.1246/bcsj.78.534] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Yamamoto T, Saitoh Y, Anzai K, Fukumoto H, Yasuda T, Fujiwara Y, Choi BK, Kubota K, Miyamae T. Poly(1,10-phenanthroline-3,8-diyl) and Its Derivatives. Preparation, Optical and Electrochemical Properties, Solid Structure, and Their Metal Complexes. Macromolecules 2003. [DOI: 10.1021/ma0302659] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Takakazu Yamamoto
- Chemical Resources Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan, Faculty of Engineering, Gunma University, Tenjincho, Kiryu 376-8515, Japan, and Institute of Molecular Science, Okazaki 444-8585, Japan
| | - Yutaka Saitoh
- Chemical Resources Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan, Faculty of Engineering, Gunma University, Tenjincho, Kiryu 376-8515, Japan, and Institute of Molecular Science, Okazaki 444-8585, Japan
| | - Kazushige Anzai
- Chemical Resources Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan, Faculty of Engineering, Gunma University, Tenjincho, Kiryu 376-8515, Japan, and Institute of Molecular Science, Okazaki 444-8585, Japan
| | - Hiroki Fukumoto
- Chemical Resources Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan, Faculty of Engineering, Gunma University, Tenjincho, Kiryu 376-8515, Japan, and Institute of Molecular Science, Okazaki 444-8585, Japan
| | - Takuma Yasuda
- Chemical Resources Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan, Faculty of Engineering, Gunma University, Tenjincho, Kiryu 376-8515, Japan, and Institute of Molecular Science, Okazaki 444-8585, Japan
| | - Yoshiki Fujiwara
- Chemical Resources Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan, Faculty of Engineering, Gunma University, Tenjincho, Kiryu 376-8515, Japan, and Institute of Molecular Science, Okazaki 444-8585, Japan
| | - Byoung-Ki Choi
- Chemical Resources Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan, Faculty of Engineering, Gunma University, Tenjincho, Kiryu 376-8515, Japan, and Institute of Molecular Science, Okazaki 444-8585, Japan
| | - Kenji Kubota
- Chemical Resources Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan, Faculty of Engineering, Gunma University, Tenjincho, Kiryu 376-8515, Japan, and Institute of Molecular Science, Okazaki 444-8585, Japan
| | - Takayuki Miyamae
- Chemical Resources Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan, Faculty of Engineering, Gunma University, Tenjincho, Kiryu 376-8515, Japan, and Institute of Molecular Science, Okazaki 444-8585, Japan
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13
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Yamamoto T, Choi BK, Kubota K. Linear Structure and Viscometric and Electrical Properties of Nitrated Poly(p-phenylene)s. Polym J 2000. [DOI: 10.1295/polymj.32.619] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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14
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Inomata K, Shimizu H, Nose T. Phase equilibrium studies on rod/solvent and rod/coil/solvent systems containing poly(?,L-glutamate) having oligo(ethylene glycol) side chains. ACTA ACUST UNITED AC 2000. [DOI: 10.1002/(sici)1099-0488(20000515)38:10<1331::aid-polb90>3.0.co;2-f] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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16
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Russo PS, Baylis M, Bu Z, Stryjewski W, Doucet G, Temyanko E, Tipton D. Self-diffusion of a semiflexible polymer measured across the lyotropic liquid-crystalline-phase boundary. J Chem Phys 1999. [DOI: 10.1063/1.479435] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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17
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Phalakornkul JK, Gast AP, Pecora R. Rotational and Translational Dynamics of Rodlike Polymers: A Combined Transient Electric Birefringence and Dynamic Light Scattering Study. Macromolecules 1999. [DOI: 10.1021/ma981640d] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- J. K. Phalakornkul
- Chemistry and Chemical Engineering Departments, Stanford University, Stanford, California 94305
| | - A. P. Gast
- Chemistry and Chemical Engineering Departments, Stanford University, Stanford, California 94305
| | - R. Pecora
- Chemistry and Chemical Engineering Departments, Stanford University, Stanford, California 94305
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18
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Petekidis G, Vlassopoulos D, Fytas G, Rülkens R, Wegner G, Fleischer G. Diffusion Dynamics of Hairy-Rod Polymers in Concentrated Solutions. Macromolecules 1998. [DOI: 10.1021/ma980451s] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | | | | | | | | | - G. Fleischer
- Fakultät für Physik und Geowissenschaften, Universität Leipzig, D-04103 Leipzig, Germany
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19
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New type of polymer containing 1,1′-ferrocenediyl unit in π-conjugated main chain. Preparation and redox behavior. Inorganica Chim Acta 1998. [DOI: 10.1016/s0020-1693(97)05799-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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20
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Yamamoto T, Komarudin D, Arai M, Lee BL, Suganuma H, Asakawa N, Inoue Y, Kubota K, Sasaki S, Fukuda T, Matsuda H. Extensive Studies on π-Stacking of Poly(3-alkylthiophene-2,5-diyl)s and Poly(4-alkylthiazole-2,5-diyl)s by Optical Spectroscopy, NMR Analysis, Light Scattering Analysis, and X-ray Crystallography. J Am Chem Soc 1998. [DOI: 10.1021/ja973873a] [Citation(s) in RCA: 456] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Takakazu Yamamoto
- Contribution from Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, Faculty of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, Faculty of Engineering, Gunma University, Tenjincyo, Kiryu 376, Japan, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Tatsunokuchi, Ishikawa 923-12, Japan, and National Institute of Materials and Chemical Research, Higashi-1-1,
| | - Dharma Komarudin
- Contribution from Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, Faculty of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, Faculty of Engineering, Gunma University, Tenjincyo, Kiryu 376, Japan, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Tatsunokuchi, Ishikawa 923-12, Japan, and National Institute of Materials and Chemical Research, Higashi-1-1,
| | - Minoru Arai
- Contribution from Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, Faculty of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, Faculty of Engineering, Gunma University, Tenjincyo, Kiryu 376, Japan, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Tatsunokuchi, Ishikawa 923-12, Japan, and National Institute of Materials and Chemical Research, Higashi-1-1,
| | - Bang-Lin Lee
- Contribution from Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, Faculty of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, Faculty of Engineering, Gunma University, Tenjincyo, Kiryu 376, Japan, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Tatsunokuchi, Ishikawa 923-12, Japan, and National Institute of Materials and Chemical Research, Higashi-1-1,
| | - Hajime Suganuma
- Contribution from Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, Faculty of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, Faculty of Engineering, Gunma University, Tenjincyo, Kiryu 376, Japan, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Tatsunokuchi, Ishikawa 923-12, Japan, and National Institute of Materials and Chemical Research, Higashi-1-1,
| | - Naoki Asakawa
- Contribution from Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, Faculty of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, Faculty of Engineering, Gunma University, Tenjincyo, Kiryu 376, Japan, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Tatsunokuchi, Ishikawa 923-12, Japan, and National Institute of Materials and Chemical Research, Higashi-1-1,
| | - Yoshio Inoue
- Contribution from Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, Faculty of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, Faculty of Engineering, Gunma University, Tenjincyo, Kiryu 376, Japan, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Tatsunokuchi, Ishikawa 923-12, Japan, and National Institute of Materials and Chemical Research, Higashi-1-1,
| | - Kenji Kubota
- Contribution from Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, Faculty of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, Faculty of Engineering, Gunma University, Tenjincyo, Kiryu 376, Japan, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Tatsunokuchi, Ishikawa 923-12, Japan, and National Institute of Materials and Chemical Research, Higashi-1-1,
| | - Shintaro Sasaki
- Contribution from Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, Faculty of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, Faculty of Engineering, Gunma University, Tenjincyo, Kiryu 376, Japan, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Tatsunokuchi, Ishikawa 923-12, Japan, and National Institute of Materials and Chemical Research, Higashi-1-1,
| | - Takashi Fukuda
- Contribution from Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, Faculty of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, Faculty of Engineering, Gunma University, Tenjincyo, Kiryu 376, Japan, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Tatsunokuchi, Ishikawa 923-12, Japan, and National Institute of Materials and Chemical Research, Higashi-1-1,
| | - Hiro Matsuda
- Contribution from Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, Faculty of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, Faculty of Engineering, Gunma University, Tenjincyo, Kiryu 376, Japan, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Tatsunokuchi, Ishikawa 923-12, Japan, and National Institute of Materials and Chemical Research, Higashi-1-1,
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Yamamoto T, Omote M, Miyazaki Y, Kashiwazaki A, Lee BL, Kanbara T, Osakada K, Inoue T, Kubota K. Poly(thiophene-2,5-diyl)s with a Crown Ethereal Subunit. Preparation, Optical Properties, and n-Doped State Stabilized against Air. Macromolecules 1997. [DOI: 10.1021/ma9708104] [Citation(s) in RCA: 52] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Takakazu Yamamoto
- Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, and Faculty of Engineering, Gunma University, Tenjincho, Kiryu 376, Japan
| | - Masakatsu Omote
- Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, and Faculty of Engineering, Gunma University, Tenjincho, Kiryu 376, Japan
| | - Yuichi Miyazaki
- Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, and Faculty of Engineering, Gunma University, Tenjincho, Kiryu 376, Japan
| | - Akio Kashiwazaki
- Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, and Faculty of Engineering, Gunma University, Tenjincho, Kiryu 376, Japan
| | - Bang-Lin Lee
- Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, and Faculty of Engineering, Gunma University, Tenjincho, Kiryu 376, Japan
| | - Takaki Kanbara
- Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, and Faculty of Engineering, Gunma University, Tenjincho, Kiryu 376, Japan
| | - Kohtaro Osakada
- Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, and Faculty of Engineering, Gunma University, Tenjincho, Kiryu 376, Japan
| | - Tetsushi Inoue
- Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, and Faculty of Engineering, Gunma University, Tenjincho, Kiryu 376, Japan
| | - Kenji Kubota
- Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, and Faculty of Engineering, Gunma University, Tenjincho, Kiryu 376, Japan
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Yamamoto T, Komarudin D. Colloidal Solution of Poly(3-hexylthiophene-2,5-diyl) in Mixtures of Chloroform and Methanol and Alignment of the Polymer in Stretched Poly(ethylene terephthalate) Film. Investigation for Intermolecular Interaction and Alignment of the Polymer. Polym J 1997. [DOI: 10.1295/polymj.29.952] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Yamamoto T, Morikita T, Maruyama T, Kubota K, Katada M. Poly(aryleneethynylene) Type Polymers Containing a Ferrocene Unit in the π-Conjugated Main Chain. Preparation, Optical Properties, Redox Behavior, and Mössbauer Spectroscopic Analysis. Macromolecules 1997. [DOI: 10.1021/ma9704368] [Citation(s) in RCA: 92] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Takakazu Yamamoto
- Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan
| | - Takashi Morikita
- Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan
| | - Tsukasa Maruyama
- Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan
| | - Kenji Kubota
- Faculty of Engineering, Gunma University, Tenjincho, Kiryu 376, Japan
| | - Motomi Katada
- Radioisotope Research Center, Tokyo Metropolitan University, Minami-osawa, Hachioji, Tokyo 192-03, Japan
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Gold D, Onyenemezu C, Miller WG. Diffusion of Polystyrene Latex Spheres through Isotropic Rigid Rod Polymer Solutions. Macromolecules 1996. [DOI: 10.1021/ma951823p] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Douglas Gold
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455
| | - Clement Onyenemezu
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455
| | - Wilmer G. Miller
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455
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25
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Yamamoto T, Oguro D, Kubota K. Viscometric and Light Scattering Analyses of CHCl3 Solutions of Poly(3-alkylthiophene-2,5-diyl)s. Macromolecules 1996. [DOI: 10.1021/ma951340l] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Takakazu Yamamoto
- Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, and Department of Biological and Chemical Engineering, Faculty of Technology, Gunma University, Tenjincho, Kiryu, Gunma 376, Japan
| | - Dai Oguro
- Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, and Department of Biological and Chemical Engineering, Faculty of Technology, Gunma University, Tenjincho, Kiryu, Gunma 376, Japan
| | - Kenji Kubota
- Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226, Japan, and Department of Biological and Chemical Engineering, Faculty of Technology, Gunma University, Tenjincho, Kiryu, Gunma 376, Japan
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26
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Yamamoto T, Zhou ZH, Kanbara T, Shimura M, Kizu K, Maruyama T, Nakamura Y, Fukuda T, Lee BL, Ooba N, Tomaru S, Kurihara T, Kaino T, Kubota K, Sasaki S. π-Conjugated Donor−Acceptor Copolymers Constituted of π-Excessive and π-Deficient Arylene Units. Optical and Electrochemical Properties in Relation to CT Structure of the Polymer. J Am Chem Soc 1996. [DOI: 10.1021/ja961550t] [Citation(s) in RCA: 296] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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27
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Daly WH, Poché D, Negulescu II. Poly (γ-Alkyl-α, l-glutamate)s, derived from long chain paraffinic alcohols. Prog Polym Sci 1994. [DOI: 10.1016/0079-6700(94)90038-8] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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28
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Maruyama T, Kubota K, Yamamoto T. Strong Dichroism of π-Conjugated Poly(2,2′-bipyridine-5,5′-diyl) and Poly(pyridine-5,2-diylthiophene-2,5-diyl) in Stretched Poly(vinyl alcohol) Film. CHEM LETT 1992. [DOI: 10.1246/cl.1992.1827] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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29
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Jamil T, Russo PS. Dynamic light scattering from a semiflexible polymer at very low concentrations. J Chem Phys 1992. [DOI: 10.1063/1.463069] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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30
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Yamamoto T, Shimura M, Osakada K, Kubota K. Random π-Conjugated Copolymers Constituted of Electron-donating Thiophene Units and Electron-accepting Pyridine Units. CHEM LETT 1992. [DOI: 10.1246/cl.1992.1003] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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31
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Kanbara T, Kushida T, Saito N, Kuwajima I, Kubota K, Yamamoto T. Preparation and Properties of Highly Electron-accepting Poly(pyrimidine-2,5-diyl). CHEM LETT 1992. [DOI: 10.1246/cl.1992.583] [Citation(s) in RCA: 75] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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32
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Yamamoto T. Electrically conducting and thermally stable π-conjugated poly(arylene)s prepared by organometallic processes. Prog Polym Sci 1992. [DOI: 10.1016/0079-6700(92)90009-n] [Citation(s) in RCA: 216] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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33
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New organosols of nickel sulfides, palladium sulfides, manganese sulfide, and mixed metal sulfides and their use in preparation of semiconducting polymer-metal sulfide composites. Colloid Polym Sci 1991. [DOI: 10.1007/bf00657425] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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34
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Yamamoto T, Zhou ZH, Kanbara T, Maruyama T. Preparation and Properties of Poly(2,2′-bipyridine-5,5′-diyl). CHEM LETT 1990. [DOI: 10.1246/cl.1990.223] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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35
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Mustafa M, Russo PS. Nature and effects of nonexponential correlation functions in probe diffusion experiments by quasielastic light scattering. J Colloid Interface Sci 1989. [DOI: 10.1016/0021-9797(89)90436-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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36
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Yamamoto T, Ito T, Kubota K. A Soluble Poly(arylene) with Large Degree of Depolarization. Poly(2,5-pyridinediyl) Prepared by Dehalogenation Polycondensation of 2,5-Dibromopyridine with Ni(0)-Complexes. CHEM LETT 1988. [DOI: 10.1246/cl.1988.153] [Citation(s) in RCA: 62] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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37
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Dev S, Taniguchi A, Yamamoto T, Kubota K, Tominaga Y. New organosols of ZnS and HgS in N,N-dimethylformamide and dimethyl sulfoxide. Use in the preparation of semiconductive polymer-metal sulfide composite films. Colloid Polym Sci 1987. [DOI: 10.1007/bf01421823] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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38
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Kubota K, Tominaga Y, Fujime S. Dynamic light-scattering study of semiflexible polymers: collagen. Biopolymers 1987; 26:1717-29. [PMID: 3663853 DOI: 10.1002/bip.360261006] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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39
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Yamaoka K, Yamamoto S, Kosako I. Reversing-Pulse Electric Birefringence of Poly(γ-benzyl L-glutamate) IV. Electric, Optical, and Hydrodynamic Properties in Helix-Forming Solvents as Evaluated from Field-On and Field-Off Processes. Polym J 1987. [DOI: 10.1295/polymj.19.951] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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40
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Electrical conduction properties of CuS— and CdS—polymer composites prepared by using new organosols of CuS and CdS. ACTA ACUST UNITED AC 1986. [DOI: 10.1007/bf01672022] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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41
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Thomas TJ, Bloomfield VA. Quasielastic laser light scattering and electron microscopy studies of the conformational transitions and condensation of poly(dA-dT).poly(dA-dT). Biopolymers 1985; 24:2185-94. [PMID: 4092086 DOI: 10.1002/bip.360241203] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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42
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Yamamoto T, Taniguchi A, Kubota K, Tominaga Y. Preparation of new organosols of CdS and CuS and their utilization in preparing MS-poly(acrylonitrile) composites (M = Cd, Cu); the semiconducting properties of the composites. Inorganica Chim Acta 1985. [DOI: 10.1016/s0020-1693(00)83773-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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43
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44
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Russo PS, Langley KH, Karasz FE. Dynamic light scattering study of semidilute solutions of a stiff‐chain polymer. J Chem Phys 1984. [DOI: 10.1063/1.446560] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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