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Research Output 1994 2019

1994
152 Citations (Scopus)

Imaging of Dynamic Viscoelastic Properties of a Phase-Separated Polymer Surface by Forced Oscillation Atomic Force Microscopy

Kajiyama, T., Tanaka, K., Ohki, I., Ge, S. R., Yoon, J. S. & Takahara, A., Dec 1 1994, In : Macromolecules. 27, 26, p. 7932-7934 3 p.

Research output: Contribution to journalArticle

Atomic force microscopy
Polymers
Imaging techniques
Microscopes
Water
16 Citations (Scopus)
atomic force microscopy
Surface Properties
Atomic Force Microscopy
Polyethylene
polyethylene
35 Citations (Scopus)

Surface molecular motion in thin films of poly(styrene‐block‐methyl methacrylate) diblock copolymer

Tanaka, K., Takahara, A. & Kajiyama, T., Jan 1 1995, In : Acta Polymerica. 46, 6, p. 476-482 7 p.

Research output: Contribution to journalArticle

Methacrylates
Block copolymers
copolymers
Thin films
thin films
150 Citations (Scopus)

Ultrathinning-Induced Surface Phase Separation of Polystyrene/Poly(vinyl methyl ether) Blend Film

Tanaka, K., Yoon, J. S., Takahara, A., Kajiyama, T. & Yoon, J. S., Jul 1 1995, In : Macromolecules. 28, 4, p. 934-938 5 p.

Research output: Contribution to journalArticle

Polystyrenes
Phase separation
Ethers
Film thickness
Ultrathin films
1996
286 Citations (Scopus)

Film thickness dependence of the surface structure of immiscible polystyrene/poly(methyl methacrylate) blends

Tanaka, K., Takahara, A. & Kajiyama, T., Apr 22 1996, In : Macromolecules. 29, 9, p. 3232-3239 8 p.

Research output: Contribution to journalArticle

Polystyrenes
Polymethyl Methacrylate
Polymethyl methacrylates
Surface structure
Film thickness
179 Citations (Scopus)

Molecular weight dependence of surface dynamic viscoelastic properties for the monodisperse polystyrene film

Tanaka, K., Taura, A., Ge, S. R., Takahara, A. & Kajiyama, T., Apr 8 1996, In : Macromolecules. 29, 8, p. 3040-3042 3 p.

Research output: Contribution to journalArticle

Polystyrenes
Molecular weight
Viscoelasticity
Rubber
Secondary ion mass spectrometry
54 Citations (Scopus)

Morphology and mechanical properties of polymer surfaces via scanning force microscopy

Kajiyama, T., Tanaka, K., Ge, S. R. & Takahara, A., Jan 1 1996, In : Progress in Surface Science. 52, 1, p. 1-52 52 p.

Research output: Contribution to journalReview article

Atomic force microscopy
Polymers
mechanical properties
microscopy
Mechanical properties
1 Citation (Scopus)

Scanning force microscopic study of morphology and properties of multiphase polymer surface

Takahara, A., Tanaka, K., Ge, S. R. & Kajiyama, T., Aug 1996, In : Unknown Journal. 37, 2, p. 589-590 2 p.

Research output: Contribution to journalArticle

Polystyrenes
Chemisorption
Thick films
Surface structure
Phase separation
7 Citations (Scopus)

Surface molecular motion of polymeric solid films

Tanaka, K., Takahara, A. & Kajiyama, T., Jan 1 1996, In : KOBUNSHI RONBUNSHU. 53, 10, p. 582-591 10 p.

Research output: Contribution to journalArticle

Polystyrenes
Scanning
viscoelasticity
Viscoelasticity
microscopy
1997
5 Citations (Scopus)
X-ray photoelectron spectroscopy
Photoelectron Spectroscopy
atomic force microscopy
Atomic Force Microscopy
Glass
105 Citations (Scopus)

Effect of polydispersity on surface molecular motion of polystyrene films

Tanaka, K., Takahara, A. & Kajiyama, T., Oct 20 1997, In : Macromolecules. 30, 21, p. 6626-6632 7 p.

Research output: Contribution to journalArticle

Polystyrenes
Polydispersity
Rubber
Molecular weight
Glass
8 Citations (Scopus)

Relationships between lateral force and viscoelastic properties for amorphous polymer films based on lateral force microscopy

Lee, W. K., Yoon, J. S., Tanaka, K., Satomi, N., Jiang, X., Takahara, A., Ha, C. S. & Kajiyama, T., Jan 1 1997, In : Polymer Bulletin. 39, 3, p. 369-376 8 p.

Research output: Contribution to journalArticle

Amorphous films
Polymer films
Microscopic examination
microscopy
Scanning
3 Citations (Scopus)

Surface molecular motion of amorphous polymeric solids

Kajiyama, T., Tanaka, K. & Takahara, A., Aug 29 1997, In : Bulletin of the Chemical Society of Japan. 70, 7, p. 1491-1503 13 p.

Research output: Contribution to journalReview article

Polystyrenes
Scanning
Rubber
Viscoelasticity
Molecular weight
294 Citations (Scopus)

Surface molecular motion of the monodisperse polystyrene films

Kajiyama, T., Tanaka, K. & Takahara, A., Jan 27 1997, In : Macromolecules. 30, 2, p. 280-285 6 p.

Research output: Contribution to journalArticle

Polystyrenes
Scanning
Modulation
Rubber
Glass
5 Citations (Scopus)

Surface Structure of Blend Films of Styrene/Acrylonitrile Copolymer and Poly(methyl methacrylate)(PMMA) or Hydrolyzed PMMA

Lee, W. K., Tanaka, K., Takahara, A., Kajiyama, T. & Ha, C. S., Dec 1 1997, In : Bulletin of the Korean Chemical Society. 18, 9, p. 958-961 4 p.

Research output: Contribution to journalArticle

Acrylonitrile
Styrene
Polymethyl Methacrylate
Surface structure
Copolymers
8 Citations (Scopus)

Surface thermomechanical and glass transition temperature measurements of polymeric solids

Kajiyama, T., Tanaka, K. & Takahara, A., Jan 1 1997, In : Macromolecular Symposia. 118, p. 677-682 6 p.

Research output: Contribution to journalArticle

Temperature measurement
glass transition temperature
temperature measurement
polystyrene
Polystyrenes
1998
1 Citation (Scopus)

Analysis of surface mechanical properties of polymer blend ultrathin films by scanning force microscopy

Takahara, A., Jiang, X., Satomi, N., Tanaka, K. & Kajiyama, T., Dec 1 1998, In : Key Engineering Materials. 137, p. 79-86 8 p.

Research output: Contribution to journalArticle

Ultrathin films
Polymer blends
Atomic force microscopy
Mechanical properties
Surface segregation
48 Citations (Scopus)

Effect of chain end chemistry on surface molecular motion of polystyrene films

Tanaka, K., Jiang, X., Nakamura, K., Takahara, A., Kajiyama, T., Ishizone, T., Hirao, A. & Nakahama, S. I., Jul 28 1998, In : Macromolecules. 31, 15, p. 5148-5149 2 p.

Research output: Contribution to journalArticle

Plastic films
Anionic polymerization
Polystyrenes
Surface structure
Molecular structure
14 Citations (Scopus)

Effect of chain end group hydrophobicity on surface aggregation structure of poly(styrene-block-4-vinylpyridine) symmetric diblock copolymer films

Jiang, X., Tanaka, K., Takahara, A. & Kajiyama, T., Jan 1 1998, In : polymer. 39, 12, p. 2615-2620 6 p.

Research output: Contribution to journalArticle

Styrene
Hydrophobicity
Block copolymers
Agglomeration
Polystyrenes
109 Citations (Scopus)

Study of the surface glass transition behaviour of amorphous polymer film by scanning-force microscopy and surface spectroscopy

Tisato, K., Tanaka, K. & Takahara, A., Jan 1 1998, In : Polymer. 39, 19, p. 4665-4673 9 p.

Research output: Contribution to journalArticle

Amorphous films
Polymer films
Glass transition
Atomic force microscopy
Spectroscopy
103 Citations (Scopus)
Polystyrenes
Polymethyl Methacrylate
Polymethyl methacrylates
Agglomeration
Molecular weight
103 Citations (Scopus)

Surface relaxation process of monodisperse polystyrene film based on lateral force microscopic measurements

Kajiyama, T., Tanaka, K., Satomi, N. & Takahara, A., Jul 28 1998, In : Macromolecules. 31, 15, p. 5150-5151 2 p.

Research output: Contribution to journalArticle

Surface relaxation
Viscoelasticity
Relaxation processes
Dispersions
Thermal effects
44 Citations (Scopus)

Surface segregation of the higher surface free energy component in symmetric polymer blend films

Kajiyama, T., Tanaka, K. & Takahara, A., Jun 2 1998, In : Macromolecules. 31, 11, p. 3746-3749 4 p.

Research output: Contribution to journalArticle

Film preparation
Surface segregation
Anionic polymerization
Polymer blends
Polymethyl methacrylates
1999
1 Citation (Scopus)

Chain end group-induced surface ordering in poly(styrene-b-4-vinylpyridine) symmetric diblock copolymer films

Jiang, X., Tanaka, K., Takahara, A., Nakahama, S. & Kajiyama, T., Dec 1 1999, In : Polymer Journal. 31, 11 pt 2, p. 1015-1020 6 p.

Research output: Contribution to journalArticle

Styrene
Block copolymers
Lamellar structures
Polystyrenes
Pyridine
36 Citations (Scopus)

Lipid Lateral Diffusion in Dilauroylphosphatidylcholine/Cholesterol Mixed Monolavers at the Air/Water Interface

Tanaka, K., Manning, P. A., Lau, V. K. & Yu, H., Dec 1 1999, In : Langmuir. 15, 2, p. 600-606 7 p.

Research output: Contribution to journalArticle

Cholesterol
cholesterol
Lipids
lipids
Monolayers
5 Citations (Scopus)

Surface, thermal and mechanical characteristics of polymeric solids

Kajiyama, T., Satomi, N., Tanaka, K. & Takahara, A., Jan 1 1999, In : Macromolecular Symposia. 143, p. 171-183 13 p.

Research output: Contribution to journalArticle

Polystyrenes
Viscoelasticity
polystyrene
viscoelasticity
Scanning
2000
13 Citations (Scopus)

Determination factors on surface glass transition temperatures of polymeric solids

Kajiyama, T., Kawaguchi, D., Sakai, A., Satomi, N., Tanaka, K. & Takahara, A., Dec 1 2000, In : High Performance Polymers. 12, 4, p. 587-597 11 p.

Research output: Contribution to journalArticle

Relaxation processes
Microscopic examination
Glass transition temperature
Surface segregation
Brownian movement
18 Citations (Scopus)

Lipase catalysis on monolayers at the air/water interface. 1. Kinetic rate constants on quasi-two-dimension

Tanaka, K., Manning, P. A. & Yu, H., Mar 21 2000, In : Langmuir. 16, 6, p. 2665-2671 7 p.

Research output: Contribution to journalArticle

Lipases
Lipase
Catalysis
catalysis
Monolayers
7 Citations (Scopus)

Lipase catalysis on monolayers at the air/water interface. 2. Diffusion-controlled kinetics on quasi-two-dimension

Tanaka, K., Mecca, S. P. & Yu, H., Mar 21 2000, In : Langmuir. 16, 6, p. 2672-2676 5 p.

Research output: Contribution to journalArticle

Lipases
Lipase
Catalysis
catalysis
Monolayers
5 Citations (Scopus)

Polymer battery R&D in the U.S.

Takahara, A., Nakamura, K., Tanaka, K. & Kajiyama, T., Dec 1 2000, In : Macromolecular Symposia. 159, p. 229-245 17 p.

Research output: Contribution to journalArticle

Electrolytes
electric batteries
Polymers
electrolytes
polymers

Polymer modulated, diffusion-controlled enzyme kinetics on monolayers

Tanaka, K. & Yu, H., Aug 1 2000, In : American Chemical Society, Polymer Preprints, Division of Polymer Chemistry. 41, 2, p. 1809-1810 2 p.

Research output: Contribution to journalConference article

Enzyme kinetics
hydrolysis
Monolayers
Polymers
7-hydroxycoumarin
152 Citations (Scopus)

Rheological analysis of surface relaxation process of monodisperse polystyrene films

Tanaka, K., Takahara, A. & Kajiyama, T., Oct 3 2000, In : Macromolecules. 33, 20, p. 7588-7593 6 p.

Research output: Contribution to journalArticle

Surface relaxation
Polystyrenes
Relaxation processes
Arrhenius plots
Energy barriers
6 Citations (Scopus)
Spectroscopic analysis
Polyimides
Copper
Plastic films
Vapor deposition
1 Citation (Scopus)

Surface glass transition behaviors of glassy polymers

Kajiyama, T., Kawaguchi, D., Satomi, N., Tanaka, K. & Takahara, A., Dec 1 2000, In : Reports on Progress in Polymer Physics in Japan. 43, p. 311-330 20 p.

Research output: Contribution to journalArticle

Glass transition
Polymers
Temperature
Hot Temperature
46 Citations (Scopus)

Surface glass transition temperatures of monodisperse polystyrene films by scanning force microscopy

Kajiyama, T., Tanaka, K., Satomi, N. & Takahara, A., Mar 1 2000, In : Science and Technology of Advanced Materials. 1, 1, p. 31-35 5 p.

Research output: Contribution to journalArticle

Polystyrenes
Atomic force microscopy
Microscopic examination
Viscoelasticity
Scanning

Surface rheology of polymeric solids

Kajiyama, T., Tanaka, K., Satomi, N. & Takahara, A., May 1 2000, In : Chinese Journal of Polymer Science (English Edition). 18, 3, p. 239-248 10 p.

Research output: Contribution to journalArticle

Polystyrenes
Rheology
Viscoelasticity
Scanning
Temperature
2001
28 Citations (Scopus)

Effect of chain end group on surface glass transition temperature of thin polymer film

Jiang, X., Yang, C. Z., Tanaka, K., Takahara, A. & Kajiyama, T., Apr 2 2001, In : Physics Letters, Section A: General, Atomic and Solid State Physics. 281, 5-6, p. 363-367 5 p.

Research output: Contribution to journalArticle

glass transition temperature
polymers
plots
activation energy
protons
21 Citations (Scopus)

Effect of internal bulk phase on surface viscoelastic properties by scanning probe microscopy

Satomi, N., Tanaka, K., Takahara, A. & Kajiyama, T., Aug 28 2001, In : Macromolecules. 34, 18, p. 6420-6423 4 p.

Research output: Contribution to journalArticle

Scanning probe microscopy
Polystyrenes
Surface properties
Polyisoprenes
Polymers
8 Citations (Scopus)

Novel method to prepare organosilane monolayers on solid substrate

Kojio, K., Tanaka, K., Takahara, A. & Kajiyama, T., Aug 1 2001, In : Bulletin of the Chemical Society of Japan. 74, 8, p. 1397-1401 5 p.

Research output: Contribution to journalArticle

Silanes
Monolayers
Substrates
Silicon wafers
Water
1 Citation (Scopus)

Reversible reduction and reoxidation of Langmuir-Blodgett films of octacyanophthalocyanine dilithium complex

Xiang, H. Q., Tanaka, K., Takahara, A. & Kajiyama, T., Jan 1 2001, In : Chemistry Letters. 6, p. 536-537 2 p.

Research output: Contribution to journalArticle

Langmuir Blodgett films
Casting
Electrolytes
Cyclic voltammetry
Acids
3 Citations (Scopus)

Structural study of crystal transition from hexagonal to rectangular phase of lignoceric acid monolayers

Kajiyama, T., Tominaga, R., Kojio, K. & Tanaka, K., Apr 1 2001, In : Bulletin of the Chemical Society of Japan. 74, 4, p. 765-771 7 p.

Research output: Contribution to journalArticle

Monolayers
Crystals
Atomic force microscopy
Cooling
lignoceric acid
56 Citations (Scopus)

Surface mobile layer of polystyrene film below bulk glass transition temperature [5]

Kawaguchi, D., Tanaka, K., Takahara, A. & Kajiyama, T., Aug 28 2001, In : Macromolecules. 34, 18, p. 6164-6166 3 p.

Research output: Contribution to journalLetter

Polystyrenes
Annealing
Depth profiling
Atomic force microscopy
Ions
54 Citations (Scopus)

Surface molecular motion of monodisperse α,ω-diamino-terminated and α,ω-dicarboxy-terminated polystyrenes

Satomi, N., Tanaka, K., Takahara, A., Kajiyama, T., Ishizone, T. & Nakahama, S., Dec 4 2001, In : Macromolecules. 34, 25, p. 8761-8767 7 p.

Research output: Contribution to journalArticle

Polystyrenes
Relaxation processes
Surface segregation
Brownian movement
Free energy
3 Citations (Scopus)

Surface relaxation behavior of proton- and perfluoroalkyl-terminated poly(2-vinylpyridine) films

Jiang, X., Tanaka, K., Sakai, A., Takahara, A. & Kajiyama, T., Jan 1 2001, In : polymer. 42, 21, p. 8959-8964 6 p., 5894.

Research output: Contribution to journalArticle

Surface relaxation
Protons
Ultrathin films
Polymers
Substrates
2002
45 Citations (Scopus)

A novel method to examine surface composition in mixtures of chemically identical two polymers with different molecular weights

Tanaka, K., Kajiyama, T., Takahara, A. & Tasaki, S., Jun 4 2002, In : Macromolecules. 35, 12, p. 4702-4706 5 p.

Research output: Contribution to journalArticle

Surface structure
Polymers
Molecular weight
Polystyrenes
Spectroscopy
64 Citations (Scopus)

Effect of low surface energy chain ends on the glass transition temperature of polymer thin films

Xie, F., He, T., Zhang, H. F., Lee, F. K., Du, B., Tsui, O. K. C., Yokoe, Y., Tanaka, K., Takahara, A. & Kajiyama, T., Feb 26 2002, In : Macromolecules. 35, 5, p. 1491-1492 2 p.

Research output: Contribution to journalArticle

Interfacial energy
Polymer films
Film thickness
Protons
Thin films
8 Citations (Scopus)

Gas-sensing properties of dilithium octacyanophthalocyanine Langmuir-Blodgett films

Xiang, H. Q., Tanaka, K. & Kajiyama, T., Nov 12 2002, In : Langmuir. 18, 23, p. 9102-9105 4 p.

Research output: Contribution to journalArticle

Langmuir Blodgett films
Langmuir-Blodgett films
Gases
gases
9 Citations (Scopus)

Lipase activity on lipid/polymer binary monolayers: Lateral diffusion-controlled enzyme kinetics

Tanaka, K. & Yu, H., Feb 5 2002, In : Langmuir. 18, 3, p. 797-804 8 p.

Research output: Contribution to journalArticle

Enzyme kinetics
cholesterol
Lipases
Lipase
Cholesterol
23 Citations (Scopus)

Spectroscopic and electrochemical characterizations of dilithium octacyanophthalocyanine Langmuir-Blodgett films

Xiangk, H. Q., Tanaka, K., Takahara, A. & Kajiyama, T., Mar 19 2002, In : Langmuir. 18, 6, p. 2223-2228 6 p.

Research output: Contribution to journalArticle

Langmuir Blodgett films
Langmuir-Blodgett films
Molecules
Charge transfer
casts