2009-2011

410

An Amperometric Sensor for Nanomolar Detection of Hydrogen Peroxide Based on Encapsulation of Horseradish Peroxidase in Thymol Blue-Ormosil Composite
              I. Tiwari, M. Singh, V. S. Tripathi, G. Lakshminarayana, and M. Nogami

              Sensor Lett. 9, 1323~1330 (2011).

409

Preparation of Gold Nano-Cones as Surface-Enhanced Raman Scattering Sensors for Molecule Detection
              Y. Yang, Z. Huang, M. Nogami, M. Tanemura, K. Yamaguchi, Z. Y. Li, F. Zhou and

              Y. P. Huang

              J. Nanosci. Nanotech. 11, 10930~10934(2011).

408

Synthesis and characterization of polyhedral and quasi–sphere non–polyhedral Pt nanoparticles: Effects of their various surface morphologies and sizes on electrocatalytic activity for fuel cell applications

              N. V. Long, M. Ohtaki, T. D. Hien, R. Jalem and M. Nogami

             J. Nanoparticle Res. 13, 5177~5191 (2011).

407

Photoluminescence properties and 5D0 decay analysis of LaF3:Eu3+ nanocrystals prepared by using surfactant assist

              X. Zhang, T. Hayakawa, and M. Nogami

             International Journal Appl. Ceramic Tech. 8, 741~751 (2011).

406

Asymmetry in anodic and cathodic polarization profile for LiFePO4 positive electrode in rechargeable Li@ion battery

             M. Nakayama, K. Iizuka, H. Shiiba, S. Baba, and M. Nogami

             J. Ceram. Soc. Japan, 119, 692~696 (2011).

405

A comparative study of Pt and Pt-Pd core-shell nanocatalysts

              N. V. Long, M. Ohtaki, T. D. Hien, R. Jalem and M. Nogami

              Electrochimica Acta, 56, 9133~9143 (2011).

404

Raman spectra and third-order nonlinear optical Z-scan properties of MO-Nb2O5-TeO2 (M=Zn, Mg, Ca, Sr, Ba) glasses

              T. Hayakawa, T. Suhara1, T. Fujiwara1, M. Nogami1, and P. Thomas

              Phys. Status Solidi C 8, 2633~2636 (2011).

403

Optical properties and Judd-Ofelt parameters of Sm3+ doped BiO1.5-WO3-TeO2 glasses

@@@@T. Fujiwara1, T. Hayakawa, M. Nogami1, J. R. Duclère, and P. Thomas

@@@@Phys. Status Solidi C 8, 2597~2600 (2011).

402

Tuned longitudinal surface Plasmon resonance and third-order nonlinear optical properties of gold nanorods

@@@@Y. Tsutsui, T. Hayakawa, G. Kawamura, and M. Nogami

@@@@Nanotechnology, 22, 272053/1~325703/7 (2011).

401

Electrochemical Characterization of a Porous Pt Nanoparticle “Nanocube-Mosaic” Prepared by a Modified Polyol Method with HCl Addition

         R. Jalem, R. Koike, Y. Yang†, M. Nakayama, and M. Nogami

         Nano Res.@4, 746~758 (2011).

400

A novel proton conductor of imidazole–aluminium phosphate hybrids in the solid state

          M. Nakayama, Y. Sugiura, T. Hayakawa, and M. Nogami

          Phys. Chem. Chem. Phys. 13, 9439~9444 (2011).

399

Effects of heat treatment and poly(vinylpyrrolidone) polymer@on the electrocatalytic activity of polyhedral Pt nanoparticles towards their methanol oxidation

          N. V. Long, N. D. Chien, T. Matsubara, R. Jalem, M. Ohtaki, and M. Nogami

          Colloid Poly. Sci. 289, 1373~1386 (2011).

398

Synthesis and characterization of Pt-Pd nanoparticles with core-shell morphology: Nucleation and overgrowth of the Pd shells on the as-prepared and defined Pt seeds

         N. V. Long, T. D. Hien, T. Asaka, M. Ohtaki, and M. Nogami

          J. Alloys and Compounds, 509, 7702~7709 (2011).

397

 Synthesis and characterization of polyhedral Pt nanoparticles: Their catalytic property, surface attachments, self-aggregation, and assembly

         N. V. Long, M. Uchida, R. Jalem, H. Hirata, N. D. Chien, M. Ohtaki, and M. Nogami

         J. Colloid Interface Sci. 359, 339~350 (2011).

396

Structures and Third-Order Optical Nonlinearities of BiO1.5–WO3–TeO2 Glasses

         T. Fujiwara, T. Hayakawa, M. Nogami, and P. Thomas

         J. Am. Ceram. Soc. 94, 1434~1439 (2011).

395

The performances of ceramic based membranes for fuel cells

         T. Uma and M. Nogami

        Ceramic Transactions, 224, 81~90 (2011).

394

Synthesis and characterization of Pt-Pd alloy and core-shell bimetallic nanoparticles for direct methanol fuel cells (DMFCs): Enhanced electrocatalytic properties of well-shaped core-shell morphologies and nanostructures

N. V. Long, T. D. Hien, T. Asaka, M. Ohtaki, and M. Nogami

International Journal of Hydrogen Energy. 36, 8478~8491 (2011).

393

 Proton conducting hybrid membranes for medium temperature (>100 oC) fuel cells

@@@@G. Lakshminarayana, and M. Nogami

@@@@Ionics, 17, 287~291 (2011).

392

Optical detection of near infrared femtosecond laser-heating of Er3+-doped ZnO-Nb2O5-TeO2 glass by green up-conversion fluorescence of Er3+ ions

@@@@M. Hayakawa, T. Hayakawa, X. T. Zhang, and M. Nogami

@@@@J. Lumin. 131, 843~849 (2011).

391

Factors affecting cyclic durability of all-solid-state lithium polymer batteries using poly(ethylene oxide)-based solid polymer electrolytes  

@@@@M. Nakayama, S. Wada, S. Kuroki, and M. Nogami

@@@@Energy & Environmental Sci. 3, 1995~2002 (2011).

390

Highly monodisperse cubic and octahedral rhodium nanocrystals: Their evolutions from sharp polyhedrons into branched nanostructures and surface-enhanced Raman scattering

         N. V. Long, N. D. Chien, H. Hirata, T. Matsubara, M. Ohtaki, and M. Nogami

         J. Crystal Growth, 320, 78~89 (2011).

389

Shape-controlled synthesis of Pt–Pd core–shell nanoparticles@exhibiting polyhedral morphologies by modified polyol method

         Nguyen Viet Long, T. Asak, T. Matsubara, and M. Nogami

         Acta Materialia, 59, 2901~2907 (2011).

388

Anhydrous Proton Conducting Hybrid Membrane Electrolytes for High Temperature (>100oC) Proton Exchange Membrane Fuel Cells

              G. Lakshminarayana, R. Vijayaraghavan, M. Nogami, and I. V Kityk

              J. Electrochem. Soc. 158, B376~B383 (2011).

387

Variation in Eu3+ luminescence properties of GdF3:Eu3+ nanophosphors depending on matrix GdF3 polytype

              X. Zhang, T. Hayakawa, M. Nogami and Y. Ishikawa

              J. Alloys and Compounds, 509, 2076~2080 (2011).

386

Copper reduction and hydroxyl formation by hydrogen process in alumino-silicate glasses

              K. Guilherme, T. Hayakawa, and M. Nogami,

              J. Phys. Chem. Solids, 72, 151~157 (2011).

385

Novel hybrid proton exchange membrane electrolytes for medium temperature@non-

humidified fuel cells

              G. Lakshminarayana, M. Nogami and I. V. Kityk

              J. Alloys and Compounds, 509, 2238~2242 (2011)

384

Chemical synthesis and characterization of palladium nanoparticles

              V. L. Nguyen, D. C. Nguyen, H. Hirata, M. Ohtaki, T. Hayakawa and M. Nogami

              Adv. Nat. Sci.: Nanosci. Nanotechnol. 1,035012/~1035012/5 (2010).

383

Selective Synthesis and Luminescence Properties of Nanocrystalline GdF3:Eu3+ with Hexagonal and Orthorhombic Structures

              X. Zhang, T. Hayakawa, M. Nogami, and Y. Ishikawa

              J. Nanomaterials, Article ID 651326 (2010).

382

Novel ceramic composite membranes for low-temperature fuel cells

              T. Uma and M. Nogami

              J. Non-Cryst. Solids, 356, 2799~2802 (2010).

381

Hydrogen Gas Permeation Through Al2O3–SiO2 Glasses Containing Metal Ions

              M. Nogami, H. Shiiba, G. A. Kleine, M. Nakayama, and T.Hayakawa

              J. Am. Ceram. Soc. 93, 3752~3756 (2010).

380

Aligned gold nanoneedle arrays for surface-enhanced Raman scattering

       @@@Y. Yang, M. Tanemura, Z. Huang, D. Jiang, Z. Li, Y. Huang, G. Kawamura, K. Yamaguchi,

      and M. Nogami

Nanotechnology, 21, 325701/1~325701/5 (2010).

379

Fluorescence line narrowing spectroscopy of Eu3+ in zinc-thallium-tellurite glass

              V. P. Tuyen, T. Hayakawa, M. Nogami, J. R. Duclere, and P. Thomas

              J. Solid State Chem. 183, 2714~2719 (2010).

378

The photoluminescent properties of Eu3+ in MgO-Ga2O3-SiO2 nanocrystalline glass-ceramic

              L. Yu, H. Liu, W. Sun, and M. Nogami

              J. Phys. Chem. Solids, 71, 1656~1659 (2010).

377

Directed and random self-assembly of Pt–Au nanoparticles

              N. V. long, D. C. Nguyen, M. Uchida, T. Matsubara, J. Randy, and M. Nogami

              Materials Chm. Phys. 124, 1193~1197 (2010).

376

Synthesis and characterization of transparent silica-based aerogels using methyltrimethoxysilane precursor

              M.Nogami, S. Hotta, K. Kugimiya and H. Matsubara

              J. Sol-Gel Sci. Technol. 56, 107~113 (2010).

375

Factors affecting cyclic durability of all-solid-state lithium polymer batteries using poly(ethylene-oxide)-based solid polymer electrolytes

              M. Nakayama, S. Wada, S. Kurokic and M. Nogami

              Energy Environ. Sci. 3, 1995~2002 (2010).

374

Synthesis and characterization of anhydrous proton conducting inorganic–organic composite

membranes for medium temperature proton exchange membrane fuel cells (PEMFCs)

              G. Lakshminarayana, M. Nogami, and I. V. Kityk

              Energy, 35, 5260~5268 (2010).

373

Preparation and characterization of proton conducting phosphosilicate glass membranes with

different catalyst layers for low-temperature H2/O2 fuel cells

              K. Tanaka, G. Lakshminarayana, R. Jalem, and M. Nogami

              J. Alloys and Compounds 506, 902~912 (2010).

372

Ab initio prediction for the ionic conduction of lithium in LiInSiO4 and LiInGeO4 olivine materials

              T. Rajkumar, M. Nakayama, and M. Nogami

              Solid State Comm. 150, 693~696 (2010).

371

The synthesis and photoluminescent properties of one-dimensional ZnMoO4:Eu3+ nanocrystals

              L. Yu and M. Nogami

              Mater. Lett. 64, 1644~1646 (2010).

370

Metal oxide doping effects on Raman spectra and third-order nonlinear susceptibilities of thallium-tellurite glasses

              T. Hayakawa, M. Koduka, M. Nogami, J. R. Duclere, A. Mirgorodsky, and P. Thomas

              Scripta Materialia, 62, 806~809 (2010).

369

The affects of doping Eu3+ on structures and morphology of ZrO2 nanocrystals

              Y. Lixin, L. Hai and M. Nogami

              Optical Materials, 32, 1139~1141 (2010).

368

Ionic conductivity of Lithium in spinel-type Li4/3Ti5/3O4-LiMg1/2Ti3/2O4 solid-solution system

              H. Shiiba, M. Nakayama, M. Nogami
              Solid State Ionics, 181, 994~1001 (2010).

367

First-Principles Studies on Novel Polar Oxide ZnSnO3; Pressure-induced Phase Transition and Electric Properties

              M. Nakayama, M. Nogami, M. Yoshida, T. Katsumata, Y. Inaguma
              Adv. Mater. 22, 2579~2582 (2010).

366

Hydrogen Gas Reaction with Eu3+-Doped Al2O3–SiO2 Glasses 

              M. Nogami, K Watanabe, Y. Ito, H. Ito and H. Nakano

              J. Am. Ceram. Soc. 93, 1663~1667 (2010).

365

A First-Principles Study on Phase Transition Induced by Charge Ordering of Mn3+/Mn4+ in Spinel LiMn2O4
              M. Nakayama and M. Nogami

              Solid State Communications, 150, 1329~1333 (2010).

364

Proton conducting organic–inorganic composite membranes under anhydrous conditions synthesized from tetraethoxysilane/methyltriethoxysilane/trimethyl phosphate and 1-butyl-3 methylimidazolium tetrafluoroborate

              G. Lakshminarayana and M. Nogami

              Solid State Ionics, 181, 760~766 (2010).

363

Optical oxygen sensors based on platinum porphyrin dyes encapsulated in ORMOSILS

              V. S. Tripathi, G. Lakshminarayana and M. Nogami

              Sensors and Actuators B: Chemical, 147, 741~747 (2010).

362

Anhydrous proton-conducting organic–inorganic hybrid membranes synthesized from tetramethoxy-silane/methyltrimethoxysilane/diisopropyl phosphate and ionic liquid

              G. Lakshminarayana, V. S. Tripathi, I. Tiwari and M. Nogami

              Ionics, 16, 385~395 (2010).

361

Anhydrous Proton Conducting Inorganic–Organic Composite Membranes Based on Tetraethoxysilane/@Ethyl-Triethoxysilane/Trimethylphosphate and 1-Butyl-3-methylimidazolium- bis(trifluoromethylsulfonyl)imide

              G. Lakshminarayana, M. Nogami, and I. V. Kityk

              J. Electrochem. Soc. 157, B892~B899 (2010).

360

Synthesis of Porous Single-Crystalline Platinum Nanocubes Composed of Nanoparticles

              M. Nogami, R. Koike, R. Jalem, G. Kawamura,.Y. Yang, and Y. Sasaki

               J. Phys. Chem. Lett. 1, 568~571 (2010).

359

The synthesis and characterization of platinum nanoparticles: a method of controlling the size and morphology

              N. V. Long, D. C. Nguyen, T. Hayakawa, H.Hirata, G. Lakshminarayana, and

M. Nogami

              Nanotecnology, 21, 035605/1~035605/16 (2010).

358

Nonlinear optical properties and glass structure for MO-Nb2O5-TeO2 (M = Zn, Mg, Ca, Sr, Ba) glasses

              T.Hayakawa, M.Hayakawa, M.Nogami, and P.Thomas

              Opt. Mater. 32, 448~455 (2010).

357

Inorganic-Organic Hybrid Membranes with Anhydrous Proton Conduction Prepared from

tetramethoxysilane/ methyl-trimethoxysilane /trimethylphosphate and 1-ethyl-3 methylimidazolium-

bis (trifluoromethanesulfonyl) imide for H2/O2 Fuel Cells

              G. Lakshminarayana and M. Nogami

              Electrochimica Acta, 55, 1160~1168 (2010).

356

Synthesis and characterization of proton conducting inorganic-organic hybrid nanocomposite films from mixed phosphotungstic acid/phosphomolybdic acid/tetramethoxysilane/3-glycidoxypropyl- trimethoxysilane/phosphoric acid for H2/O2 fuel cells

              G. Lakshminarayana and M. Nogami

              J. Renewable Sustainable Energy 1, 063106 (2009)

355

Synthesis, characterization and electrochemical properties of SiO2-P2O5-TiO2-ZrO2 glass membranes as proton conducting electrolyte for low-temperature H2/O2 fuel cells.  

              G. Lakshminarayana and M. Nogami

              J. Phys. D: Appl. Phys. 42. 215501/1~215501/11 (2009).

354

Preparation and Characterisation of Pelletised Glass Electrolytes for Fuel Cells

              M. Nogami, K. Tanaka, and T. Uma,

              Fuel Cells, 9, 528~533 (2009).

353

Gas sensor with excellent selectivity to hydrogen gas

              M. Nogami and T. Maeda

              Sensors and Actuators B: Chemical, 142, 7~10 (2009).

352

Application of a conproportionation reaction to a synthesis of shape-controlled gold nanoparticles

              G. Kawamura and M. Nogami

              J. Crystal Growth 311, 4462–4466 (2009).

351

Synthesis and Characterization of Proton Conducting Inorganic-Organic Hybrid Nanocomposite Membranes Based on mixed PWA-PMA-TEOS-GPTMS-H3PO4-APTES for H2/O2 Fuel Cells.  

              G. Lakshminarayana and M. Nogami

              J. Phys. Chem. C, 113, 14540~14550@(2009).

350

Blue light emission from Eu2+ ions in sol–gel-derived Al2O3–SiO2 glasses

              Y. Kishimoto, X. Zhang, T. Hayakawa, and M. Nogami

              J. Lumin. 129,1055~1059 (2009).

349

Process window for the synthesis of Ag wires through polyol process.  

              Y. C. Lu, K. S. Chou, and M. Nogami

              Mater. Chem. Phys. 116, 1~5 (2009).

348

Synthesis and characterization of proton conducting Inorganic-Organic hybrid nanocomposite  membranes based on Tetraethoxysilane/Trimethylphosphate/3-glycidoxypropyl trimethoxysilane/

Heteropoly Acids

              G. Lakshminarayana and M. Nogami

              Electrochimica Acta, 54, 4731~4740 (2009).

347

The preparation and characterization of TiO2/ZrO2 composites doped with PMA/PWA.   

              T. Uma and@M. Nogami

              J. Ceram. Soc. Japan, 117, 411~414 (2009).

346

PMA/ZrO2–P2O5–SiO2 glass composite membranes: H2/O2 fuel cells

              T. Uma and M. Nogami

              J. Membrane Sci. 334, 123~128 (2009).

345

 Shape control synthesis of multi-branched gold nanoparticles

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

              Mater. Chem. Phys. 115, 229~234 (2009) .

344

Size-Dependence of LaF3:Eu3+ Nanocrystals on Eu3+ Photoluminescence Intensity

              X. Zhang T. Hayakawa and M. Nogami

              Mater. Sci. and Eng.1 012021~1 012022 (2009).

343

A methanol gas sensor based on inorganic glass thin films

              M. Nogami, T. Maeda, and T. Uma

              Sensors and Actuators B: Chemical, 137, 603~607 (2009).

 

·  2018-2020”N

·  2016-2017”N

·  2014-2015”N

·  2012-2013”N

·  2009-2011”N

·  2006-2008”N

·  2003-2005”N

·  2000-2002”N

·  1997-1999”N

·  1994-1996”N

·  @ @ -1993”N