J. Kumaki

发表

Conductive metal nanowires templated by the nucleoprotein filaments, complex of DNA and RecA protein.

E. Yashima, Y. Matsushita, A. Takano, 2005, Journal of the American Chemical Society.

In Situ AFM Observation of the Movements of Isolated Isotactic Poly(methyl methacrylate) Chains in a Precursor Film of an Oligo(methyl methacrylate) Droplet Spreading on Mica.

J. Kumaki, Yasuhiro Watanabe, Hayato Ichinohe, 2020, Langmuir : the ACS journal of surfaces and colloids.

Helix-sense controlled polymerization of a single phenyl isocyanide enantiomer leading to diastereomeric helical polyisocyanides with opposite helix-sense and cholesteric liquid crystals with opposite twist-sense.

E. Yashima, Takashi Kajitani, J. Kumaki, 2006, Journal of the American Chemical Society.

Evaluation of Ring Expansion-Controlled Radical Polymerization System by AFM Observation.

W. Binder, J. Kumaki, Kazushi Enomoto, 2019, ACS macro letters.

Atomic force microscopy of single polymer chains on a substrate at temperatures above the bulk glass transition temperatures

Ryo Fujita, J. Kumaki, Kenshiro Furudate, 2019, Polymer.

Influence of the primary structure of the main chain on backbone stiffness of cylindrical rod brushes

Y. Saito, J. Kumaki, L. Liên, 2013 .

Conformational change in an isolated single synthetic polymer chain on a mica surface observed by atomic force microscopy.

T. Hashimoto, J. Kumaki, 2003, Journal of the American Chemical Society.

Peculiar ‘Reptational’ Movements of Single Synthetic Polymer Chains on Substrate Observed by AFM

E. Yashima, J. Kumaki, T. Kawauchi, 2008 .

In Situ Real-Time Observation of Polymer Folded-Chain Crystallization by Atomic Force Microscopy at the Molecular Level

J. Kumaki, Y. Ono, 2018, Macromolecules.

Encapsulation of fullerenes in a helical PMMA cavity leading to a robust processable complex with a macromolecular helicity memory.

E. Yashima, Keita Kobayashi, T. Sugai, 2008, Angewandte Chemie.

Separation of C70 over C60 and selective extraction and resolution of higher fullerenes by syndiotactic helical poly(methyl methacrylate).

E. Yashima, J. Kumaki, Hiroki Iida, 2010, Journal of the American Chemical Society.

Gemini Thermotropic Smectic Liquid Crystals for Two-Dimensional Nanostructured Water-Treatment Membranes.

Satoshi Kajiyama, Takashi Kato, J. Kumaki, 2021, ACS applied materials & interfaces.

Self-Assembly of Linear and Cyclic Polylactide Stereoblock Copolymers with a Parallel and Antiparallel Chain Arrangement Distinguishing Their Directions on a Water Surface.

J. Kumaki, Takuya Yamamoto, Y. Tezuka, 2020, Langmuir : the ACS journal of surfaces and colloids.

Significant melting point depression of two-dimensional folded-chain crystals of isotactic poly(methyl methacrylate)s observed by high-resolution in situ atomic force microscopy.

J. Kumaki, Yuma Takanashi, 2013, The journal of physical chemistry. B.

Photo-induced helix–helix transition of a polystyrene derivative

Jiaxi Cui, T. Nakano, Y. Koyama, 2014 .

Visualization of Single-Chain Conformations of a Synthetic Polymer with Atomic Force Microscopy

T. Hashimoto, Y. Nishikawa, J. Kumaki, 1996 .

Two-dimensional surface chirality control by solvent-induced helicity inversion of a helical polyacetylene on graphite.

E. Yashima, J. Kumaki, Shin-ichiro Sakurai, 2006, Journal of the American Chemical Society.

Two-dimensional hierarchical self-assembly of one-handed helical polymers on graphite.

E. Yashima, J. Kumaki, Shin-ichiro Sakurai, 2006, Angewandte Chemie.

Control of main-chain stiffness of a helical poly(phenylacetylene) by switching on and off the intramolecular hydrogen bonding through macromolecular helicity inversion.

E. Yashima, J. Kumaki, Shin-ichiro Sakurai, 2006, Angewandte Chemie.

Well-Defined Lyotropic Liquid Crystalline Properties of Rigid-Rod Helical Polyacetylenes

E. Yashima, J. Kumaki, K. Okoshi, 2005 .

Synthesis of Polymer Brushes Composed of Poly(phenylacetylene) Main Chain and Either Polystyrene or Poly(methyl methacrylate) Side Chains

Wei Zhang, E. Yashima, J. Kumaki, 2007 .

Extended-chain crystallization and stereocomplex formation of polylactides in a Langmuir monolayer

J. Kumaki, Kenji Watanabe, 2020, Polymer Journal.

Sensing, Threading, Orienting, and Cutting Polymers with Rigid-Rod Pores

S. Matile, J. Mareda, E. Yashima, 2006, Journal of receptor and signal transduction research.

Helix-sense-controlled synthesis of optically active poly(methyl methacrylate) stereocomplexes.

E. Yashima, J. Kumaki, T. Kawauchi, 2008, Journal of the American Chemical Society.

Visualization of synthetic helical polymers by high-resolution atomic force microscopy.

E. Yashima, J. Kumaki, Shin-ichiro Sakurai, 2009, Chemical Society reviews.

Visualization of two-dimensional single chain conformations solubilized in a miscible polymer blend monolayer by atomic force microscopy.

J. Kumaki, K. Sugihara, 2012, The journal of physical chemistry. B.

Visualization of polymer chain conformations in amorphous polyisocyanide Langmuir-Blodgett films by atomic force microscopy.

E. Yashima, Takashi Kajitani, J. Kumaki, 2010, Journal of the American Chemical Society.

Two- and three-dimensional smectic ordering of single-handed helical polymers.

E. Yashima, Takashi Kajitani, K. Onitsuka, 2008, Journal of the American Chemical Society.

Reversible Hierarchical Phase Separation of a Poly(methyl methacrylate) and Poly(n-nonyl acrylate) Blend in a Langmuir Monolayer

H. Hashimoto, J. Kumaki, Yuhtaro Sasaki, 2010 .

Strong compression rate dependence of phase separation and stereocomplexation between isotactic and syndiotactic poly(methyl methacrylate)s in a Langmuir monolayer observed by atomic force microscopy.

J. Kumaki, Yuhtaro Sasaki, N. Aiba, 2010, Langmuir.

Chain Movements at the Topmost Surface of Poly(methyl methacrylate) and Polystyrene Films Directly Evaluated by In Situ High-Temperature Atomic Force Microscopy.

J. Kumaki, Kouki Koike, 2022, Langmuir : the ACS journal of surfaces and colloids.

Solubilization of poly(styrene)(PS)-b-poly(methyl methacrylate)(PMMA)-b-PS in poly(n-nonyl acrylate) and PMMA monolayers as isolated chains with both PS blocks forming separated single-block particles

J. Kumaki, F. Honma, 2022, Polymer Journal.

Observation of polymer chain structures in two-dimensional films by atomic force microscopy

J. Kumaki, 2016 .

Crystallization behavior of single isotactic poly(methyl methacrylate) chains visualized by atomic force microscopy.

J. Kumaki, T. Kawauchi, M. Kawauchi, 2015, The journal of physical chemistry. B.

Two-dimensional folded chain crystals of a synthetic polymer in a Langmuir-Blodgett film.

E. Yashima, J. Kumaki, T. Kawauchi, 2005, Journal of the American Chemical Society.

Monolayer of polystyrene monomolecular particles on a water surface studied by Langmuir-type film balance and transmission electron microscopy

J. Kumaki, 1988 .

Polystyrene monomolecular particles obtained by spreading dilute solutions on the water surface

J. Kumaki, 1986 .

Amplification of macromolecular helicity of dynamic helical poly(phenylacetylene)s bearing non-racemic alanine pendants in dilute solution, liquid crystal and two-dimensional crystal

E. Yashima, Katsuhiro Maeda, J. Kumaki, 2012 .

Thermal stabilities of a molecularly stepped PMMA substrate prepared by thermal nanoimprinting and isolated PMMA chains deposited on it evaluated by high-temperature atomic force microscopy

J. Kumaki, Ryota Umetsu, 2021, Polymer Journal.

Fabrication of a Polymer Molecularly Flat Substrate by Thermal Nanoimprinting and AFM Observation of Polymer Chains Deposited on It

J. Kumaki, Ryota Umetsu, 2019, Macromolecules.

Double-stranded helical polymers consisting of complementary homopolymers.

E. Yashima, Takeshi Maeda, J. Kumaki, 2008, Journal of the American Chemical Society.

Two-dimensional helix-bundle formation of a dynamic helical poly(phenylacetylene) with achiral pendant groups on graphite.

E. Yashima, J. Kumaki, Kanji Nagai, 2007, Angewandte Chemie.

AFM snapshots of synthetic multifunctional pores with polyacetylene blockers: pseudorotaxanes and template effects.

Svetlana Litvinchuk, Stefan Matile, Eiji Yashima, 2005, Angewandte Chemie.

Two-dimensional phase separation of a poly(methyl methacrylate)/poly(L-lactide) mixed Langmuir monolayer via a spinodal decomposition mechanism.

J. Kumaki, G. Sato, S. Nishitsuji, 2013, The journal of physical chemistry. B.

Morphology control through hierarchical phase separation in Langmuir monolayers of poly(methyl methacrylate)-b-poly(n-butyl acrylate).

A. Watanabe, J. Kumaki, 2017, Journal of colloid and interface science.

Molecular weight recognition in the multiple-stranded helix of a synthetic polymer without specific monomer-monomer interaction.

K. Ute, T. Kitayama, E. Yashima, 2008, Journal of the American Chemical Society.

“Reptational” Movements of Single Synthetic Polymer Chains on Substrate Observed by in-Situ Atomic Force Microscopy

E. Yashima, J. Kumaki, T. Kawauchi, 2006 .

Supramolecular helical structure of the stereocomplex composed of complementary isotactic and syndiotactic poly(methyl methacrylate)s as revealed by atomic force microscopy.

E. Yashima, J. Kumaki, K. Okoshi, 2007, Angewandte Chemie.

Condensed desmin and actin cytoskeletal communication in lipid droplets

K. Makabe, K. Hatori, J. Kumaki, 2019, Cytoskeleton.

"REPTATIONAL" MOVEMENTS OF ISOTACTIC POLY(METHYL METHACRYLATE) CHAINS ON MICA OBSERVED BY IN-SITU ATOMIC FORCE MICROSCOPY

E. Yashima, J. Kumaki, T. Kawauchi, 2006 .

Stereocomplex Formation of Isotactic and Syndiotactic Poly(methyl methacrylate)s in Ionic Liquids Leading to Thermoreversible Ion Gels

E. Yashima, J. Kumaki, K. Okoshi, 2005 .

Synthesis, isolation via self-assembly, and single-molecule observation of a [60]fullerene-end-capped isotactic poly(methyl methacrylate).

E. Yashima, J. Kumaki, T. Kawauchi, 2005, Journal of the American Chemical Society.

Nanosphere and nanonetwork formations of [60]fullerene-end-capped stereoregular poly(methyl methacrylate)s through stereocomplex formation combined with self-assembly of the fullerenes.

Eiji Yashima, Takehiro Kawauchi, E. Yashima, 2006, Journal of the American Chemical Society.

Chain movements of a molecularly flat PMMA substrate surface prepared by thermal imprinting with mica and isolated PMMA chains deposited on the PMMA substrate observed by AFM around the bulk Tg

J. Kumaki, Jin Ohkawa, 2022, Polymer Journal.

In Situ AFM Observation of Folded‐Chain Crystallization of a Low‐Molecular‐Weight Isotactic Poly(methyl methacrylate) in a Langmuir Monolayer at the Molecular Level

J. Kumaki, Y. Ono, 2021 .

Preparation of a Si(111) Atomically Flat Substrate via Wet Etching and Evaluation as an AFM Substrate for Observations of Isotactic Poly(methyl methacrylate) at the Molecular Level.

J. Kumaki, Y. Miyake, Y. Sasahara, 2020, Langmuir : the ACS journal of surfaces and colloids.

Molecular Combing of a Flexible Polymer Chain by Simple Spin-Casting

Ryo Fujita, J. Kumaki, Chisato Shimanuki, 2018, ACS Omega.

Macromolecular Chain Structures of Atactic Poly(methyl methacrylate) Visualized on Hydrophilized Graphene Surfaces by Atomic Force Microscopy

J. Kumaki, Shunya Ito, M. Nakagawa, 2021, Chemistry Letters.

Crystallization of Star-Shaped Poly(l-lactide)s with Arm Chains Aligned in the Same Direction in Two-Dimensional Crystals in a Langmuir Monolayer.

K. Fukushima, Takashi Kato, S. Yamazaki, 2023, Langmuir : the ACS journal of surfaces and colloids.

Time-resolved light scattering studies on kinetics of phase separation and phase dissolution of polymer blends. 4. Kinetics of phase dissolution of a binary mixture of polystyrene and poly(vinyl methyl ether)

T. Hashimoto, J. Kumaki, 1983 .

In Situ Atomic Force Microscopy Observation of Folded-Chain Crystallization of Single Isolated Isotactic Poly(methyl methacrylate) Chains in Langmuir–Blodgett Monolayers

J. Kumaki, Yusaku Takahashi, 2024, Macromolecules.

Hierarchical amplification of macromolecular helicity of dynamic helical poly(phenylacetylene)s composed of chiral and achiral phenylacetylenes in dilute solution, liquid crystal, and two-dimensional crystal.

E. Yashima, Katsuhiro Maeda, J. Kumaki, 2011, Journal of the American Chemical Society.