List of Publications in 2008

Original Papers

1) Nanocrystalline Scandia Powders via Oxalate Precipitation: the Effects of Solvent and Solution pH

Z. Xiu、J-.G. Li, X. Li、D. Huo、X. Sun, T. Ikegami and T. Ishigaki

Journal of the American Ceramic Society, 91(2), 603-606 (2008).

2) Improvement of UV Luminescence Properties of Gallium Nitride Powder by Hydrogen Radical Irradiation (in Japanese)

N. Kobayashi, R. Ye, T. Watanabe and T. Ishigaki

Journal of the Japan Society of Powder and powder Metallurgy, 55(3), 211-215(2008).

3) Stability of Ultrasonicated TiO2 Nanoparticles Slurry (in Japanese)

K. Sato, J.-G. Li, H. Kamiya and T. Ishiaki

Journal of the Japan Society of Powder and powder Metallurgy, 55(4), 263-269 (2008).

4) Low-Temperature Synthesis of Redispersible Iron Oxide Nanoparticles under Atmospheric Issue and Ultradense Reagent Concentration

M. Iijima, K. Sato, K. Kurashima, T. Ishiaki and H. Kamiya

Powder Technology, 181, 45-50 (2008).

5) Spherical Submicron-Size Copper Powders Coagulated from a Vapor Phase in RF Induction

Thermal Plasma

N. Kobayashi, Y. Kawakami, K. Kamada, J.-G. Li, R. Ye, T. Watanabe and T. Ishigaki

Thin Solid Films, 516(13), 4402-4406 (2008).

6) Nonequilibrium Situations in a Pulse-Modulated Ar-H₂ Inductively Coupled Thermal Plasma for Hydrogen Doping

R. Ye and T. Ishigaki

Thin Solid Films, 516(13), 4407-4414 (2008).

7) Energy Transfer Enabled 1.53 μm Photoluminescence from Erbium-Doped TiO₂ Semiconductor Nanocrystals Synthesized by Ar/O₂ RF Thermal Plasma

J.-G. Li, X.H. Wang, C.C. Tang, T. Ishigaki and S. Tanaka

Journal of the American Ceramic Society, 91(6), 2032-2035(2008).

8) Phase formation and luminescence properties in Eu³⁺-doped TiO₂ nanoparticles prepared by thermal plasma pyrolysis of aqueous solutions

M. Ikeda, J.-G. Li, N. Kobayashi, Y. Moriyoshi, H. Hamanaka, T. Ishigaki

Thin Solid Films, 516(19), 6640-6644 (2008).

9) Uniform Colloidal Spheres for (Y_1-xGd_x)₂O₃ (x=0-1): Formation Mechanism, Compositional Impacts, and Physicochemical Properties of the Oxides

J.-G. Li, X. Li, X. Sun, T. Ikegami and T. Ishigaki

Chemistry of Materials, 20(6), 2274-2281 (2008).

10) Defect-Mediated Photoluminescence Dynamics of Eu3+-Doped TiO2 Nanocrystals Revealed at the Single-Particle or Single-Aggregate Level

T. Tachikawa, T. Ishigaki, J.-G. Li, M. Fujitsuka and T. Majima

Angewandte Chemie International Edition,47, 5348-5352 (2008).

11) Ultrasonic Dispersion of TiO2 Nanoparticles in Aqueous Suspension

K. Sato, J.-G. Li, H. Kamiya and T. Ishigaki

Journal of the American Ceramic Society, 91(8), 2481-2487 (2008).

12) Densification below 1000 deg C and grain growth behaviors of yttria doped ceria ceramics

J.-G. Li, Y. Wang, T. Ikegami and T. Ishigaki

Solid State Ionics, 179 (21-26), 951-954 (2008)

13) Dispersion Behavior of Spindle-Type Iron Nanoparticles in Organic Solvents

K.Sato, N. Furukawa, Y. Leng, J.-G. Li,  K. Kurashima and T. Ishigaki

J. Soc. Powder Tech., 45(11), 773-779 (2008).

14) Monodispersed Colloidal Spheres for Uniform Y203: Eu3+ Red-Phosphor Particles and Greatly Enhenced Luminescence by Simultaneous Gd3+ Doping

J.-G. Li , X  Li, X Sun and T. Ishigaki

J.Physical Chemistry C, 112 (31), 11707-11716 (2008).

15) Synthesis of Functional TiO2-Based Nanoparticles in RF Induction Thermal Plasma

T. Ishigaki, J.-G. Li,

Pure Applied Chemistry, 80(9), 1971-1979 (2008).

16) Localization of the Photocatalytic Reaction on the Grain Boundary of Bicrystalline TiO2

M. Kamei

Applied Physics Express, 1, 101201-1~101201-3 (2008).

Review Papers

1) Synthesis of Ceramic Nanoparticles with Non-Equilibrium Crystal Structures and Chemical Compositions by Controlled Thermal Plasma Processing

T. Ishigaki

Journal of the Ceramics Society of Japan, 116(3), 462-470 (2008).