Structural dynamics of lead nanoparticles with stable metallic surfaces on PbxSr1-xTiO3 prepared by co-precipitation

Jun Kano; Tokushi Kizuka; Fumihito Shikanai; Seiji Kojima

Structural dynamics of lead nanoparticles with stable metallic surfaces on Pb_xSr_1-xTiO₃ prepared by co-precipitation

Jun Kano, Tokushi Kizuka, Fumihito Shikanai, Seiji Kojima

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

An efficient fabrication method for pure lead nanoparticles supported on lead-based perovskite particles has been developed using co-precipitation. The annealing of the coprecipitates in air at 600 °C produced lead nanoparticles with non-oxidized and non-contaminated surfaces. High-resolution transmission electron microscopy revealed that the pure lead nanoparticles with an average size of -4 nm showed structural fluctuations under an intense electron beam irradiation, similar to gold and platinum nanoparticles. This result implied that the lead nanoparticles prepared by this co-precipitation process are expected to be used as catalysts.

Original language	English
Title of host publication	2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009
Pages	287-290
Number of pages	4
Publication status	Published - Dec 1 2009
Externally published	Yes
Event	2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009 - Genoa, Italy Duration: Jul 26 2009 → Jul 30 2009

Publication series

Name	2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009

Other

Other	2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009
Country	Italy
City	Genoa
Period	7/26/09 → 7/30/09

Keywords

Co-precipitation
High-resolution stransmission electron microscopy
Lead
Nanoparticles
Structural fluctuations

ASJC Scopus subject areas

Process Chemistry and Technology
Electrical and Electronic Engineering

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Cite this

Structural dynamics of lead nanoparticles with stable metallic surfaces on Pb_xSr_1-xTiO₃ prepared by co-precipitation. / Kano, Jun; Kizuka, Tokushi; Shikanai, Fumihito; Kojima, Seiji.

2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009. 2009. p. 287-290 5394639 (2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kano, J, Kizuka, T, Shikanai, F & Kojima, S 2009, Structural dynamics of lead nanoparticles with stable metallic surfaces on Pb_xSr_1-xTiO₃ prepared by co-precipitation. in 2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009., 5394639, 2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009, pp. 287-290, 2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009, Genoa, Italy, 7/26/09.

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abstract = "An efficient fabrication method for pure lead nanoparticles supported on lead-based perovskite particles has been developed using co-precipitation. The annealing of the coprecipitates in air at 600 °C produced lead nanoparticles with non-oxidized and non-contaminated surfaces. High-resolution transmission electron microscopy revealed that the pure lead nanoparticles with an average size of -4 nm showed structural fluctuations under an intense electron beam irradiation, similar to gold and platinum nanoparticles. This result implied that the lead nanoparticles prepared by this co-precipitation process are expected to be used as catalysts.",

keywords = "Co-precipitation, High-resolution stransmission electron microscopy, Lead, Nanoparticles, Structural fluctuations",

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AU - Kojima, Seiji

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N2 - An efficient fabrication method for pure lead nanoparticles supported on lead-based perovskite particles has been developed using co-precipitation. The annealing of the coprecipitates in air at 600 °C produced lead nanoparticles with non-oxidized and non-contaminated surfaces. High-resolution transmission electron microscopy revealed that the pure lead nanoparticles with an average size of -4 nm showed structural fluctuations under an intense electron beam irradiation, similar to gold and platinum nanoparticles. This result implied that the lead nanoparticles prepared by this co-precipitation process are expected to be used as catalysts.

AB - An efficient fabrication method for pure lead nanoparticles supported on lead-based perovskite particles has been developed using co-precipitation. The annealing of the coprecipitates in air at 600 °C produced lead nanoparticles with non-oxidized and non-contaminated surfaces. High-resolution transmission electron microscopy revealed that the pure lead nanoparticles with an average size of -4 nm showed structural fluctuations under an intense electron beam irradiation, similar to gold and platinum nanoparticles. This result implied that the lead nanoparticles prepared by this co-precipitation process are expected to be used as catalysts.

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KW - High-resolution stransmission electron microscopy

KW - Lead

KW - Nanoparticles

KW - Structural fluctuations

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