Mass transfer in optical nanocomposites induced by pulsed laser irradiation

Yu Kaganovskii; I. Antonov; D. Ianetz; M. Rosenbluh; J. Ihlemann; S. Mueller; G. Marowsky; A. A. Lipovskii

Mass transfer in optical nanocomposites induced by pulsed laser irradiation

Yu Kaganovskii, I. Antonov, D. Ianetz, M. Rosenbluh, J. Ihlemann, S. Mueller, G. Marowsky, A. A. Lipovskii

Department of Physics - at Bar-Ilan University

Research output: Contribution to journal › Conference article › peer-review

7 Scopus citations

Abstract

In a glass matrix containing nanocrystalline Ag clusters (quantum dots) and illuminated by nanosecond and sub-picosecond pulsed lasers, the metal nanocrystals are observed to move rapidly toward the surface. The motion leads to agglomeration and coalescence of the clusters at the surface. Processes responsible for the motion and coalescence are suggested, and the motional kinetics based on the model are estimated and are found to be in agreement with the experimental observations.

Original language	English
Pages (from-to)	105-114
Number of pages	10
Journal	Solid State Phenomena
Volume	94
State	Published - 2003
Event	Interfacial Effects and Novel Properties of Nanomaterials - Warsaw, Poland Duration: 14 Sep 2003 → 18 Sep 2003

Keywords

Cluster motion
Light-induced mass transfer
Metal nanoclusters
Pulsed laser irradiation
Quantum dot glasses
Thermodiffusion

Cite this

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title = "Mass transfer in optical nanocomposites induced by pulsed laser irradiation",

abstract = "In a glass matrix containing nanocrystalline Ag clusters (quantum dots) and illuminated by nanosecond and sub-picosecond pulsed lasers, the metal nanocrystals are observed to move rapidly toward the surface. The motion leads to agglomeration and coalescence of the clusters at the surface. Processes responsible for the motion and coalescence are suggested, and the motional kinetics based on the model are estimated and are found to be in agreement with the experimental observations.",

keywords = "Cluster motion, Light-induced mass transfer, Metal nanoclusters, Pulsed laser irradiation, Quantum dot glasses, Thermodiffusion",

author = "Yu Kaganovskii and I. Antonov and D. Ianetz and M. Rosenbluh and J. Ihlemann and S. Mueller and G. Marowsky and Lipovskii, {A. A.}",

year = "2003",

language = "אנגלית",

volume = "94",

pages = "105--114",

journal = "Solid State Phenomena",

issn = "1012-0394",

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note = "Interfacial Effects and Novel Properties of Nanomaterials ; Conference date: 14-09-2003 Through 18-09-2003",

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TY - JOUR

T1 - Mass transfer in optical nanocomposites induced by pulsed laser irradiation

AU - Kaganovskii, Yu

AU - Antonov, I.

AU - Ianetz, D.

AU - Rosenbluh, M.

AU - Ihlemann, J.

AU - Mueller, S.

AU - Marowsky, G.

AU - Lipovskii, A. A.

PY - 2003

Y1 - 2003

N2 - In a glass matrix containing nanocrystalline Ag clusters (quantum dots) and illuminated by nanosecond and sub-picosecond pulsed lasers, the metal nanocrystals are observed to move rapidly toward the surface. The motion leads to agglomeration and coalescence of the clusters at the surface. Processes responsible for the motion and coalescence are suggested, and the motional kinetics based on the model are estimated and are found to be in agreement with the experimental observations.

AB - In a glass matrix containing nanocrystalline Ag clusters (quantum dots) and illuminated by nanosecond and sub-picosecond pulsed lasers, the metal nanocrystals are observed to move rapidly toward the surface. The motion leads to agglomeration and coalescence of the clusters at the surface. Processes responsible for the motion and coalescence are suggested, and the motional kinetics based on the model are estimated and are found to be in agreement with the experimental observations.

KW - Cluster motion

KW - Light-induced mass transfer

KW - Metal nanoclusters

KW - Pulsed laser irradiation

KW - Quantum dot glasses

KW - Thermodiffusion

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AN - SCOPUS:0344552958

SN - 1012-0394

VL - 94

SP - 105

EP - 114

JO - Solid State Phenomena

JF - Solid State Phenomena

T2 - Interfacial Effects and Novel Properties of Nanomaterials

Y2 - 14 September 2003 through 18 September 2003

ER -

Mass transfer in optical nanocomposites induced by pulsed laser irradiation

Abstract

Keywords

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