2006~2008

342

Excitation-emission properties of Er3+ ions doped in nonlinear optical TeO2-Nb2O5-ZnO glass by 800 nm femtosecond laser excitation.

              T. Hayakawa, M. Hayakawa, and M. Nogami

              J. Ceramic Soc. Japan, 116, 1092~1095 (2008).

341

Up-conversion Luminescence of Terbium(III) in SiO2 and ZnO-SiO2 Glasses Induced by Simultaneous Absorption of Three Photons and Saturation

              L. Yu and M. Nogami

              Spectroscopy Letters, 41, 344~348 (2008).

340

Fabrication of Twin-Linked Gold Nanoparticles and Their Linear/Nonlinear Optical Properties

              S. Matsubara, T. Hayakawa, Y. Yang, M. Nogami, S. Okamoto, and N. Koshikawa     

              J.Phys. Chem. C, 112, 13917~13921 (2008).

339

Performance of H2/O2 fuel cell using membrane electrolyte of phosphotungstic acid-modified 

3-glycidoxypropyl-trimethoxysilanes

              T. Inoue, T. Uma, and M. Nogami

              J. Membrane Sci. 323, 148~152 (2008).

338

Properties of PWA/ZrO2-doped phosphosilicate glass composite membranes for low-temperature H2/O2 fuel cell applications.   

              T. Uma and M. Nogami 

              J. Membrane Sci. 323, 11~16 (2008).

337

End-to-End Assembly of CTAB-Stabilized Gold Nanorods by Citrate Anions

              G. Kawamura, Y. Yang, and M. Nogami,

              J. Phys. Chem. C, 112, 10632~10636 (2008).

336

Fabricating Au–Ag core-shell composite films for surface-enhanced Raman scattering

              Y. Huang, Y. Yang, Z. Chen, X. Li, and M. Nogami

              J. Mater. Sci. 43, 5390~5393 (2008).

335

Photoluminescent changes of Eu3+ in ZnO–SiO2 glasses induced by femtosecond laser

              L. Yu and M. Nogami

              J. Alloys and Compounds, 462, 187~191 (2008).

334

Synthesis and proton conductivity of large-sized crack-free mesostructured phosphorus-

oxide-doped silica monoliths

              L. Xiong, Y. Yang, J. Shi, and M. Nogami   

              Microporous and Mesoporous Materials, 111, 343~349 (2008).

333

Preparation of Au-Ag, Ag-Au core-shell bimetallic nanoparticles for surface-enhanced Raman Scattering

            Y. Yang, J. Shi, Jianlin, G. Kawamura, and M. Nogami,

              Scripta Materialia 58, 862~865 (2008).

332

Estimation of the fs laser spot temperature inside TeO2–ZnO–Nb2O5 glass by using up-conversion green fluorescence of Er3+ ions

              T. Hayakawa, M. Hayakawa, and M. Nogami

              J. Alloys Compounds, 451, 77~80 (2008).

331

 Proton-Conducting Glass Electrolyte.

              T. Uma and M. Nogami

              Analytical Chemistry, 80, 506~508 (2008).

330

Upconversion luminescence properties of europium in ZnO–SiO2 glasses by femtosecond laser excitation

              L.Yu, and M. Nogami

              Materials Chem. Phys., 107, 186~188 (2008).

329

Synthesis and characterization of mixed TiO2/ZrO2 glass composite membranes

              T. Uma and M. Nogami

            J. Phy.Chem.C, 111, 16635~16639 (2007).

328

Roles of Oxygen and Hydrogen in the Amorphization of Cristobalite

              C. Xu, S. Wang, M. Nogami, G. Zhou and H. Zhu 

              J. Am. Ceram. Soc. 90, 3268~3273 (2007).

327

Development of new glass composite membranes and their properties for low temperature H2/O2 fuel cells

              T. Uma and M. Nogami

              Chem. Phys. Chem. 8, 2227~2234 (2007).

326

Self-Assembled Silver Nanochains for Surface-Enhanced Raman Scattering

              Y. Yang, J. Shi, T. Tanaka, and M. Nogami

              Langmuir, 23, 12042~12047 (2007).

325

Magnetic properties of EuO-Al2O3-B2O3-SiO2 glasses with high Eu2+ concentration

              Y. Sugihara, T. Hayakawa, and M. Nogami

              J. Ceram. Soc. Japan, 115, 602~604 (2007).

324

Novel glass electrolytes for fuel cells operating at low temperature

              T. Uma and M. Nogami  

              ECS Transactions, 11, 117~121 (2007).

323

Facile One-Step Synthesis of Highly Ordered Bimodal Mesoporous Phosphosilicate Monoliths

              L. Xiong, J. Shi, L. Zhang and M. Nogami

              J. Am. Chem. Soc. 129, 11878~11879 (2007).

322

 New Hole-Burning Observations in Eu3+-Ion-Doped Glasses

              M. Nogami, G. Kawamura, L. Dapvril, and K. Goto

              Adv. Mater. 19, 2347~2350 (2007).

321

Synthesis and Proton Conductivity of Large-Sized Crack-Free Mesostructured Phosphorus- Oxide-Doped Silica Monoliths

              L. Xiong, Y. Yang, J. Shi, and M. Nogami

              Microporous and Mesoporous Mater. 107, 349~353 (2007).

320

Fabrication and performance of Pt/C electrodes for low temperature H2/O2 fuel cells
              T. Uma and M. Nogami

              J. Membr. Sci. 302, 102~108 (2007).

319

A novel glass membrane for low temperature H2/O2 fuel cell electrolytes.   

              T. Uma and M. Nogami

              Fuel Cells, 7, 279~284 (2007).

318

Local structure and photoluminescent characteristics of Eu3+ in ZnO–SiO2 glasses

              L. Yu and M. Nogami

              J. Sol-Gel Sci. Tech. 43, 355~360 (2007).

317

Structural and Transport Properties of Mixed Phosphotungstic Acid/Phosphomolybdic Acid/SiO2 Glass Membranes for H2/O2 Fuel Cells.

              T. Uma and M. Nogami

              Chem. Mater. 19, 3604~3610 (2007).

316

 Heteropolyacid in glass electrolytes for the development of H2/O2 fuel cells
              T. Uma and M. Nogami

              Electrochim. Acta, 52, 6895~6900 (2007).

315

Characterization and Performance Improvement of H2/O2 Fuel Cells Based on Glass Membranes.

              T. Uma and M. Nogami,

              J. Electrochem. Soc. 154, B845~851 (2007).

314

Controlling the aggregation behavior of gold nanoparticles

              Y. Yang, S. Matsubara, M. Nogami, and J. Shi

              Mater. Sci. Eng. B: 140, 172~176 (2007).

313

Facile assembling of gold nanorods with large aspect ratio and their surface-enhanced Raman scattering properties

              G. Kawamura, Y. Yang, and M. Nogami

              Appl. Phys. Lett. 90, 261908-1~-3 (2007).

312

Solvothermal Synthesis of Multiple Shapes of Silver Nanoparticles and Their SERS Properties

              Y.Yang, S. Matsubara, L. Xiong, T. Hayakawa, and M. Nogami

              J. Phys. Chem. C, 111, 9095~9104 (2007).

311

Proton conductivity of cubic silica-based mesostructured monolithic membranes
              L. Xiong, Y. Yang, H. Chen, J. Shi and M. Nogami

              Stud. Surf. Sci. Catal. 165, 591~594 (2007).

310

The performance of low temperature H2/O2 fuel cells based on heteropolyacid glass membranes

              T. Uma and M. Nogami

              J. New Mat. Electrochem. Systems, 10. 75~80 (2007).

309

Eu3+-fluorescence properties in nano-crystallized SnO2-SiO2 glass-ceramics

              V. Gueu, Virginie; H. You, T. Hayakawa, and M. Nogami 

              J. Sol-Gel Sci. Tech. 41, 231~236 (2007).

308

Preparation of gold nanoparticles (GNP) aqueous suspensions by a new method involving Tiron

              M. Hori, C. Pagnoux, J. F. Baumard, and M. Nogami 

              J. Mater. Sci. 42, 80~86 (2007).

307

 Enhanced photocatalytic activities of core-shell Au-titanate nanoparticles

              T. Hayakawa, M. Hori, C. Pagnoux, J. F. Baumard, and M.Nogami

              Chem. Lett. 36, 128~129 (2007).

306

Synthesis and Characterization of Glasses as an Electrolyte for Low-Temperature H2/O2 Fuel Cells

              T. Uma and M. Nogami,

              J. Electrochem. Soc. 154, B32~B38 (2007).

305

Interface Influence on the Proton-Conductivity of Ordered Mesoporous Silica Membranes

              L. Xiong and M. Nogami

              Solid State Phenomena 124-126, 623~626 (2007).

304

 Hydrogen-sensor prepared using proton-conducting glass films

              M. Matsumura, Y. Daiko, and M. Nogami

              Solid State Phenomena 124-126, 629~630 (2007).

303

Self-Assembled Monolayer of Silver Nanorods for Surface-Enhanced Raman Scattering

              Y. Yang and M. Nogami

              Key Eng. Mater. 336-338, 2146~2148 (2007).

302

Preparation of fast proton-conducting phosphate glass-derived hydrogels and their electrochemical properties

              T. Akamatsu, T. Kasugaa and M. Nogami

              Adv. Mater. Res. 15-17, 327~332 (2007).

301

Redox equilibrium of samarium ions doped in Al2O3–SiO2 glasses

              M. Nogami, T. Hagiwara, G. Kawamura, El-Sayed Ghaith, and T. Hayakawa

              J. Lumin. 124, 291~296 (2007).

300

Hydrogen sensor prepared using fast proton-conducting glass films

              M. Nogami, M. Matsumura, and Y. Daiko  

              Sensors and Actuators, B: Chemical, 120, 266~269 (2006).

299

High performance of H2/O2 fuel cells using Pt/C electrodes and P2O5-SiO2-PMW glasses as electrolyte in low temperature

              T. Uma and M. Nogami

              J. Ceram. Soc. Japan, 114, 748~753 (2006).

298

 Hygroscopic-Oxides/Nafion Hybrid Electrolyte for Direct Methanol Fuel Cells
              Y. Daiko, L. Klein, T. Kasuga, and M. Nogami

              J. Membrane Sci. 281, 619~625 (2006).

297

 Proton-conducting Ordered Mesostructured Silica Monoliths

              L. Xiong and M. Nogami

              Chem. Lett. 35, 972~973 (2006).

296

Optical properties and valence change of samarium ions in a sol-gel Al2O3-B2O3-SiO2 glass by femtosecond laser irradiation.   

              H. You, T. Hayakawa, and M. Nogami

              J. Non-Cryst. Solids, 352, 2778~2782 (2006).

295

Synthesis and characterization of P2O5-SiO2-X (X = phosphotungstic acid) glasses as electrolyte for low temperature H2/O2 fuel cell application

              T. Uma and M. Nogami

              J. Membr. Sci., 280, 744~751 (2006).

294

b-band photoluminescence and Sn-E' center generation from twofold-coordinated Sn centers in SiO2 glasses produced via sol-gel method

              T. Hayakawa, T. Enomoto, and M. Nogami,

              Jap. J. App. Phys., Part 1: 45, 5078~5083 (2006).

293

Low-temperature operation of H2/O2 fuel cells using proton-conducting glasses containing heteropolyacid

              T. Uma, K. and M. Nogami

              Ionics, 12, 167~173 (2006).

292

Ultrafast nonlinear optical response in multilayer silica-capped gold nanoparticle films 

              Y. Yang, M. Nogami, and A. Nakamura

              Adv. Mater. Res. 11-12, 591~594 (2006).

291

High-efficient Eu3+ red emission due to excitation energy transfer from nano-sized SnO2 crystals   

              T. Hayakawa and M. Nogami 

              Adv. Mater. Res. 11-12, 579~582 (2006).

290

Mitigating urban heat islands by solidification technology at low temperature  

              K. Hattori, M. Oida, N. Isu, S. Okuda, N. Saito, and M. Nogami

              Adv. Mater. Res. 11-12, 425~428 (2006).

289

Amorphous calcium silicate coating on metallic titanium  

              El-S. Ghaith,T. Kasuga, and M. Nogami

              Adv. Mater. Res. 11-12, 235~238 (2006).

288

Spectral hole burning in sol-gel-derived Eu3+-doped Al2O3-B2O3-SiO2 glass   

              H. You, T. Hayakawa, and M. Nogami

              Adv. Mater. Res. 11-12, 201~204 (2006).

287

Preparation of zinc phosphate glass-derived hydrogels and their proton conductivities

              T. Akamatsu, T. Kasuga, M. Nogami, and D. Stachel  

              Adv. Mater. Res. 11-12, 153~156 (2006).

286

Development of H2/O2 fuel cell based on proton conducting P2O5-SiO2-PMA glasses as electrolyte

              T. Uma and T. Nogami

              Adv. Mater. Res. 11-12, 149~152 (2006).

285

Aligned silver nanorod arrays for surface-enhanced Raman scattering

              Y. Yang, L. Xiong, J. Shi, and M. Nogami

              Nanotechnology, 17, 2670~2674 (2006).

284

On the development of proton conducting P2O5-ZrO2-SiO2 glasses for fuel cell electrolytes

        T. Uma and M. Nogami

              Mater. Chem. Phys. 98, 382~388 (2006).

283

Apatite formation on rutile type TiO2 films formed by laser irradiation

              El-S.Ghaith, T. Hayakawa, T. Kasuga, and M. Nogami 

              J. Mater. Sci. 41, 2521~2524 (2006).

282

One-dimensional self-assembly of gold nanoparticles for tunable surface plasmon resonance properties

              Y. Yang, S. Matsubara, M. Nogami, J. Shi, and W. Huang

              Nanotechnology, 17, 2821~2827 (2006).

281

Preparation of porous composites with a porous framework using hydroxyapatite whiskers and poly(L-lactic acid) short fibers.  

              Y. Mizutani, M. Hattori, M. Okuyama, T. Kasuga, and M. Nogami

              Key Engineering Mater. 309-311, 1079~1082 (2006).

280

Preparation of b-tricalcium phosphate containing silica by CO2-laser-irradiation

              El-S. Ghaith, T. Kasuga, and M. Nogami,

              Key Engineering Mater. 309-311, 779~782 (2006).

279

Electric double-layer capacitor based on zinc metaphosphate glass-derived hydrogel    

              T. Akamatsu, T. Kasuga, and M. Nogami

              App. Phys. Lett.  88, 153501/1~153501/3 (2006).

278

Characterization and electrochemical properties of P2O5–ZrO2–SiO2 glasses as proton conducting electrolyte

              T. Uma, A. Nakao and M. Nogami

              Mater. Res. Bull. 41, 817~24 (2006).

277

Controlled surface-plasmon coupling in SiO2-coated gold nanochains for tunable nonlinear optical properties.

              Y. Yang, M. Nogami, J. Shi, H. Chen G. Ma, and S. Tang

              Appl. Phys. Lett. 88, 081110/1~081110/3 (2006).

276

Apatite formation on CO2 laser irradiated titanium oxide films   

              El-Sayed Ghaith, T. Hayakawa, T. Kasuga, and M. Nogami 

              Mater. Lett. 62, 194~197 (2006).

275

Effect of counter ions on the reduction process of Sm3+ ions in TiO2–ZrO2–Al2O3–SiO2 glasses

              G. Kawamura, T. Hayakawa and M. Nogami

              J. Alloy and Compounds, 408/412, 845~47 (2006).

274

Persistent spectral hole burning of Eu3+ ions in TiO2–SiO2 glass prepared by sol–gel method

              H. You and M. Nogami

              J. Alloy and Compounds, 408/412, 796~99 (2006).

273

Influences of Al3+ and Eu3+ concentration on PSHB properties of melt-quenched Al2O3–SiO2 glasses

              Gil Jae  Park, T. Hayakawa and M. Nogami

              J. Alloy and Compounds, 408/412, 721~23 (2006).

272

Structural and proton conductivity study of P2O5-TiO2-SiO2 glasses

              T. Uma, S. Izuhara, and M. Nogami   

              J. European Ceram. Soc. 26, 2365~72 (2006).

271

Formation mechanism of zinc metaphosphate hydrogels by a chemicovectorial method and their proton conductivities

              T. Akamatsu, T. Kasuga, and M. Nogami  

              J. Ceram. Soc. Japan, 114 92~96 (2006).

 

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