Nano-particles

　　　　

Shape-controlled nano-particles (Au, Pt. Ag. Pd, Rd, etrc)

433	Shape-Controlled Metal Nanoparticles and Their Assemblies with Optical Functionalities            G. Kawamura, M. Nogami and A. Matsuda           　J. Nanomaterials, 2013, Article ID 631350 (2013).
432	The development of mixture, alloy, and core-shell nanocatalysts with nanomaterial supports for energy conversion in low-temperature fuel cells            N. V. Long, Y. Yang, Ca. M. Thi, N. V. Minh, Y. Cao, and M. Nogami           　Nano Energy, 2, 636~676 (2013).
430	Platinum and Palladium Nano-Structured Catalysts for Polymer Electrolyte Fuel Cells and Direct Methanol Fuel Cells N. V. Long, and C. M. Thi, Y. Yang, M. Nogami, and M. Ohtaki J. Nanosci. nanotechnol. 13, 4799~4824 (2013).
428	Synthesis and Self-Assembly of Gold Nanoparticles by Chemically Modified Polyol Methods under Experimental Control           N. V. Long, M. Ohtaki , M. Yuasa , S. Yoshida, T. Kuragaki, C. M. Thi, and M.Nogami           　J. Nanomaterials, (2013) Article ID 793125.
424	Experimental Evidences of Crystal Nucleation and Growth of Platinum Nanoparticles with Most Characteristic Roughness Heteromorphologies and Nanostructures from Homogeneous Solution           　N. V. Long, M. Nogami, C. M. Thi, and M. Ohtaki           　J. Adv. Microsc. Res. 7, 98~117 ( 2012).
421	Pt and Pd Based Catalysts with Novel Alloy and Core-Shell Nanostructures for Practical Applications in Next Fuel Cells: Patents and Highlights           　N. V. Long, C. M. Thi, M. Nogami, and M. Ohtaki           　Recent Patents on Materials Science, 5, 175~190 (2012).
421	Pt and Pd Based Catalysts with Novel Alloy and Core-Shell Nanostructures for Practical Applications in Next Fuel Cells: Patents and Highlights           　N. V. Long, C. M. Thi, M. Nogami, and M. Ohtaki           　Recent Patents on Materials Science, 5, 175~190 (2012).
420	Structure and morphology of platinum nanoparticles with critical issues of low and high-index facets           　N. V. Long, M. Ohtaki, V. N. Ngo, C. M. Thi, and M. Nogami           　Adv. Nat. Sci. Nanosci. Nanotechnol. 3, 25005 (2012).
419	Controlled Synthesis and properties of palladium nanoparticles           　N. V. Long, T. Hayakawa, T. Matsubara, N. D. Chien, M. Ohtaki. And M. Nogami           　J. Exp. Nanosci. 7, 426~439 (2012).
418	Sharp cubic and octahedral morphologies of poly(vinylpyrrolidone)-stabilised platinum nanoparticles by polyol method in ethylene glycol: their nucleation, growth and formation mechanisms           　N. V. Long, N. D. Chien, T. Hayakawa, T. Matsubara, M. Ohtaki, and M. Nogami           　J. Exp. Nanosci. 7, 133~149 (2012).
415	Novel issues of morphology, size, and structure of Pt nanoparticles in chemical engineering: surface attachment, aggregation or agglomeration, assembly, and structural changes N. V. Long, C. M. Thi, M. Nogami and M. Ohtaki             New J. Chem. 36, 1320~1334 (2012).
414	New Experimental Evidences of Pt–Pd Bimetallic Nanoparticles with Core–Shell Configuration and Highly Fine-Ordered Nanostructures by High-Resolution Electron Transmission Microscopy N. V. Long, M. Ohtaki, T. Matsubara, M. T. Cao, and M. Nogami J. Phys. Chem. C, 116, 12265~12274 (2012).
411	A concerted migration mechanism of mixed oxide ion and electron conduction in reduced ceria studied by first-principles density functional theory M. Nakayama, H. Ohshima, M. Nogami and M. Martin Phys. Chem. Chem. Phys. 14, 6079~6084 (2012).
410	Controlled fabrication of silver nanoneedles array for SERS and their application in rapid detection of narcotics Y. Yang, Z-Y. Li, K. Yamaguchi, M. Tanemura, Z. Huang, D. Jiang, Y. Chen, F. Zhou and M. Nogami              Nanoscale, 4, 2663~2669 (2012)
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).
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).
402	Tuned longitudinal surface Plasmon resonance and third-order nonlinear optical properties of gold nanorods 　　　　Y. Tsutsui1, 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. In press
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. in press
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 J. Alloys and Compounds, in press
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. (2011) in press.
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 　　　　International Journal of Hydrogen Energy.　in press
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).
384	Chemical synthesis nd 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).
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).
377	Directed and random self-assembly of Pt–Au nanoparticles V. L. Nguyen, D. C. Nguyen, M. Uchida, T. Matsubara, J. Randy, and M. Nogami Materials Chm. Phys. 124, 1193~1197 (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 V. L. Nguyen, D. C. Nguyen, T. Hayakawa, H.Hirata, G. Lakshminarayana, and M. Nogami Nanotecnology, 21, 035605/1~035605/16 (2010).
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).
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).
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) .
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).
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).
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).
326	Self-Assembled Silver Nanochains for Surface-Enhanced Raman Scattering Y. Yang, J. Shi, T. Tanaka, and M. Nogami Langmuir, 23, 12042~12047 (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, andM. 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).
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).
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).
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).
285	Aligned silver nanorod arrays for surface-enhanced Raman scattering Y. Yang, L. Xiong, J. Shi, and M. Nogami Nanotechnology, 17, 2670~2674 (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).
252	Enhancement of third-order optical nonlinearities in 3-dimensional films of dielectric shell capped Au composite nanoparticles Y. Yang, M. Nogami, J. Shi, H. Chen, G. Ma, and S. Tang J. Phys. Chem. B, 109, 4865~71 (2005).
249	Room temperature single electron transistor with two-dimensional array of Au-SiO2 core-shell nanoparticles Y. Yang and M. Nogami Sci. Tech. Adv. Mater. 6, 71~75 (2005).
225	Observation of resonant energy transfer in Au:CdS nanocomposite G. H. Ma, J. He, K. Rajiv, S. H. Tang, Y. Yang, and M. Nogami Appl. Phys. Lett., 84, 4684~4686 (2004).
170	A glucose biosensor based on electrodeposited biocomposites of gold nanoparticles and glucose oxidase enzyme S. Bharathi and M. Nogami The Analyst, 126, 1919~1922 (2001).
156	Electrochemical organization of gold nanoclusters in three dimensions as thin films from an aminosilicate-stabilized gold sol and their characterization S. Bharathi, M. Nogami, and O. Lev Langmuir, 17, 2602~2609 (2001).
150	Novel electrochemical interfaces with a tunable kinetic barrier by self-assembling organically modified silica gel and gold nanoparticles S. Bharathi, M. Nogami, and S. Ikeda Langmuir, 17, 1~4 (2001).
97	Novel gold-polypyrrole anisotropic colloids: a TEM investigation S. Tamil-Selvan, M. Nogami J. Mater. Sci. Lett. 17, 1385~1388 (1998).

Nano-particles-doped glasses

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).
266	Ultrafast electron dynamics and enhanced optical nonlinearities of CdS-capped Au/BaTiO3 composite film Y. Yang, M. Nogami, J. Shi, C. Jianlin, H. Chen, Y. Liu, and S. Qian J. Appl. Phys. 98, 033528/1~033528/5 (2005).
253	Self-assembled 3-dimensional arrays of Au@SiO2 core-shell nanoparticles for enhanced optical nonlinearities Y. Yang, M. Hori, T. Hayakawa, and M. Nogami Surface Sci. 579, 215~24 (2005).
252	Enhancement of third-order optical nonlinearities in 3-dimensional films of dielectric shell capped Au composite nanoparticles Y. Yang, M. Nogami, J. Shi, H. Chen, G. Ma, and S. Tang J. Phys. Chem. B, 109, 4865~71 (2005).
251	Template guided self-assembling 2-dimensional array of Au@SiO2 core-shell nanoparticles for room-temperature single electron transistors Y. Yang and M. Nogami J. Nanosci. Nanotech., 5, 179~83 (2005).
249	Room temperature single electron transistor with two-dimensional array of Au-SiO2 core-shell nanoparticles Y. Yang and M. Nogami Sci. Tech. Adv. Mater. 6, 71~75 (2005).
234	Second harmonic generation from coupled surface-plasmon resonances in self-assembled gold-nanoparticle monolayers coated with an aminosilane T. Hayakawa, Y. Usui, S. Bharathi, and M. Nogami Adv. Mater. 16, 1408~1412 (2004).
227	Self-assembling of gold nanoparticles coated with silica layer and their electric properties M. Hori, Y. Usui, T. Hayakawa and M. Nogami J.Ceram.Soc.Japan Suppl. 112, S214~S216 (2004).
225	Observation of resonant energy transfer in Au:CdS nanocomposite G. H. Ma, J. He, K. Rajiv, S. H. Tang, Y. Yang, and M. Nogami Appl. Phys. Lett., 84, 4684~4686 (2004).
213	Self-assembled semiconductor capped metal composite nanoparticles embedded in BaTiO3 thin films for nonlinear optical applications Y. Yang, M. Nogami, J. Sha, H. Chen, Y. Liu, and S. Qian J. Mater. Chem., 13, 3026~3032 (2003).
191	Sol-gel derived gold nanoclusters in silica glass possessing large optical nonlinearities S. Tamil-Selvan, T. Hayakawa, M. Nogami, Y. Kobayashi, L. M. Liz-Marzan, Y. Hamanaka,and A. Nakamura, J. Phys. Chem. B, 106, 10157~10162 (2002).
170	A glucose biosensor based on electrodeposited biocomposites of gold nanoparticles and glucose oxidase enzyme S. Bharathi and M. Nogami The Analyst, 126, 1919~1922 (2001).
167	Enhanced fluorescence from Eu^3+-doped silica gels by adsorbed CdS nanoparticles S. T. Selvan, T. Hayakawa and M. Nogami J. Non-cryst. Solids, 291, 137~141 (2001).
156	Electrochemical organization of gold nanoclusters in three dimensions as thin films from an aminosilicate-stabilized gold sol and their characterization S. Bharathi, M. Nogami, and O. Lev Langmuir, 17, 2602~2609 (2001).
150	Novel electrochemical interfaces with a tunable kinetic barrier by self-assembling organically modified silica gel and gold nanoparticles S. Bharathi, M. Nogami, and S. Ikeda Langmuir, 17, 1~4 (2001).
137	Influence of adsorbed CdS nanoparticles on ^5D0→^7FJ emissions in Eu^3+-doped silica gel T. Hayakawa, S. Tamil Selvan and M. Nogami J. Lumin., 87/89. 532~534 (2000).
117	A facile sol-gel method for the encapsulation of gold nanoclusters in silica gels and their optical properties S. Tamil Selvan, M. Nogami, A Nakamura and Y. Hamanaka J. Non-cryst. Solids, 255, 254~258 (1999).
116	Block copolymer mediated synthesis of gold quantum dots and novel gold-polypyrrole nanocomposites S. Tamil Selvan, T. Hayakawa, M. Nogami, and M. Moeler J. Phys. Chem. B, 103 7441-7448 (1999).
115	Remarkable influence of silver islands on the enhancement of fluorescence from Eu^3+ ion-doped silica gels S. Tamil Selvan, T. Hayakawa, and M. Nogami J. Phys. Chem. B, 103 7064~7067 (1999).
96	Polymer-protected gold clusters in silica glass S. Tamil-Selvan, Y. Ono, M. Nogami Materials Letters, 37, 156~161 (1998).
76	Sol-gel synthesis of Ge nanocrystals-doped glass and its photoluminescence M. Nogami, Y. Abe J. Sol-gel Sci. Tech. 9, 139~143 (1997).
65	Cu microcrystals in sol-gel derived glasses M.Nogami and Y.Abe J. Mater. Res., 10, 2648~2652 (1995).
64	Formation of small-sized CdSxSe1-x crystals in sol-gel-derived SiO2 glasses M.Nogami, Y.Abe J. Am. Ceram. Soc. 78, 1066~1070 (1995).
60	Preparation by a sol-gel process of borosilicate glasses containing microcrystals of tellurium and zinc telluride G.Li, M.Nogami, Y.Abe J. Am. Ceram. Soc., 77, 2885~2888 (1994).
59	Sol-gel method for synthesizing visible photoluminescent nanosized Ge-crystal-doped silica glasses M.Nogami, Y.Abe Appl. Phys. Lett., 65, 2545~2547 (1994).
56	Formation of CdSxSe1-x microcrystals in sol-gel derived glasses M.Nogami, A.Kato J. Sol-gel Sci. Tech., 2, 751~754 (1994).
55	Preparation and optical properties of sol-gel derived ZnSe crystallites doped in glass films G.Li, M.Nogami J. Appl. Phys., 75, 4276~4278 (1994).
52	Emission spectra of microcrystalline CdS doped in sol-gel derived glasses M.Nogami, A.Nakamura Physics and Chemistry of Glasses, 34, 1109~113 (1993).
51	Formation of quantum-size PbTe microcrystals in sol-gel silica and borosilicate glasses G.Li, M.Nogami J. Sol-gel Sci. Tech. 1, 179~83 (1993).
50	Sol-gel preparation of CdSxSe1-x solid solution microcrystal-doped glasses M.Nogami, K.Kato, Y.Tanaka J. Mater. Sci., 28, 4129~4133 (1993).
49	Oxidation of cadmium chalcogenide microcrystals doped in silica glasses prepared by the sol-gel process M.Nogami, A.Kato J. Non-cryst. solids, 163, 242~248 (1993).
47	Preparation of g -Fe2O3-containing silica glasses by the sol-gel process M.Nogami, Asuha J. Mater. Sci. Lett., 12, 1705~1707 (1993).
46	Sol-gel synthesis of cadmium telluride-microcrystal-doped silica glasses M.Nogami, K.Nagasaka, T.Suzuki J. Am. Ceram. Soc., 75, 220~23 (1992).
45	CdS微結晶ドープガラスのCdS酸化におよぼすガラス組成の影響　 野上正行 材料, 41, 573~77 (1992).
44	ゾルーゲル法で作製したガラスにドープしたCuCl微結晶 野上正行・遠山佳秀・長坂克巳 日本化学会誌, 1231~36 (1992).
43	Oxidation of quantum-sized CdS crystals doped glasses prepared by the sol-gel process M.Nogami, K.Nagasaka J. Non-cryst. solids, 147&148, 331~334 (1992).
41	Preparation and nonlinear optical properties of quantum-sizes CuCl-doped silica glass by the sol-gel process M.Nogami, Y.Zhu, Y.Tohyama, K.Nagasaka, T.Tokizaki, A.Nakamura J. Am. Ceram. Soc., 74, 238~40 (1991).
39	Preparation and quantum size effect of CuBr microcrystal doped glasses by the sol-gel process M.Nogami, Y.Zhu, K.Nagasaka J. Non-cryst. solids, 134, 71~76 (1991).
38	ゾルーゲル法で作製したＣｄＳ微結晶ドープガラスのＣｄＳ結晶生成 野上正行・山田敬子・渡部みちえ・長坂克巳 セラミックス論文誌, 99, 625~629 (1991).
37	Sol-gel processing of small-sized CdSe crystal-doped silica glasses M.Nogami, S.Suzuki, K.Nagasaka, J. Non-cryst. solids, 135, 182~188 (1991).
35	CdS microcrystal-doped silica glass prepared by the sol-gel process M.Nogami, K.Nagasaka, M.Takata J. Non-cryst. Solids, 122, 101~106 (1990).
34	Preparation of small-particle-size, semiconductor CdS-doped silica glasses by the sol-gel process M.Nogami, K.Nagasaka, E.Kato J. Am. Ceram. Soc., 73, 2097~99 (1990).
32	Microcrystalline PbS doped silica glasses prepared by the sol-gel process M.Nogami, K.Nagasaka, K.Kotani J. Non-cryst. solids, 126, 87~92 (1990).