Nano-sized silver powders coated with Pb-based glass material with high glass transition temperature

Hye Young Koo; Jang Heui Yi; Jung Hyun Kim; You Na Ko; Yun Chan Kang

doi:10.1016/j.colsurfa.2010.03.008

Nano-sized silver powders coated with Pb-based glass material with high glass transition temperature

Hye Young Koo, Jang Heui Yi, Jung Hyun Kim, You Na Ko, Yun Chan Kang

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

Nano-sized silver powders coated with Pb-based glass material with glass transition temperature of 504. °C are prepared by high temperature flame spray pyrolysis. The mean size of the composite powders is 42. nm. The thickness of glass layer covering the nano-sized silver powder is 1.4. nm. The silver conducting films formed from the composite powders with 3 and 5. wt.% glass contents have fine grain sizes at firing temperatures of 500 and 600. °C. However, the silver conducting film fired at a temperature of 700. °C has large grain size, dense structure and regular morphology. The sheet resistivities of the silver conducting films formed from the nano-sized silver-glass composite powders with 3. wt.% glass content are 33, 19 and 15. mΩ/sq at firing temperatures of 500, 600 and 700. °C, respectively.

Original language	English
Pages (from-to)	45-50
Number of pages	6
Journal	Colloids and Surfaces A: Physicochemical and Engineering Aspects
Volume	361
Issue number	1-3
DOIs	https://doi.org/10.1016/j.colsurfa.2010.03.008
Publication status	Published - 2010 May
Externally published	Yes

Bibliographical note

Funding Information:
This study was supported by a grant ( M2009010025 ) from the Fundamental R&D Program for Core Technology of Materials funded by the Ministry of Knowledge Economy (MKE), Republic of Korea . This study was supported by Seoul R & BD Program (WR090671).

Keywords

Composite powder
Conducting powder
Nano powder
Silver electrode
Spray pyrolysis

ASJC Scopus subject areas

Surfaces and Interfaces
Physical and Theoretical Chemistry
Colloid and Surface Chemistry

Access to Document

10.1016/j.colsurfa.2010.03.008

Cite this

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title = "Nano-sized silver powders coated with Pb-based glass material with high glass transition temperature",

abstract = "Nano-sized silver powders coated with Pb-based glass material with glass transition temperature of 504. °C are prepared by high temperature flame spray pyrolysis. The mean size of the composite powders is 42. nm. The thickness of glass layer covering the nano-sized silver powder is 1.4. nm. The silver conducting films formed from the composite powders with 3 and 5. wt.% glass contents have fine grain sizes at firing temperatures of 500 and 600. °C. However, the silver conducting film fired at a temperature of 700. °C has large grain size, dense structure and regular morphology. The sheet resistivities of the silver conducting films formed from the nano-sized silver-glass composite powders with 3. wt.% glass content are 33, 19 and 15. mΩ/sq at firing temperatures of 500, 600 and 700. °C, respectively.",

keywords = "Composite powder, Conducting powder, Nano powder, Silver electrode, Spray pyrolysis",

author = "Koo, {Hye Young} and Yi, {Jang Heui} and Kim, {Jung Hyun} and Ko, {You Na} and Kang, {Yun Chan}",

note = "Funding Information: This study was supported by a grant ( M2009010025 ) from the Fundamental R&D Program for Core Technology of Materials funded by the Ministry of Knowledge Economy (MKE), Republic of Korea . This study was supported by Seoul R & BD Program (WR090671).",

year = "2010",

month = may,

doi = "10.1016/j.colsurfa.2010.03.008",

language = "English",

volume = "361",

pages = "45--50",

journal = "Colloids and Surfaces A: Physicochemical and Engineering Aspects",

issn = "0927-7757",

publisher = "Elsevier B.V.",

number = "1-3",

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T1 - Nano-sized silver powders coated with Pb-based glass material with high glass transition temperature

AU - Koo, Hye Young

AU - Yi, Jang Heui

AU - Kim, Jung Hyun

AU - Ko, You Na

AU - Kang, Yun Chan

N1 - Funding Information: This study was supported by a grant ( M2009010025 ) from the Fundamental R&D Program for Core Technology of Materials funded by the Ministry of Knowledge Economy (MKE), Republic of Korea . This study was supported by Seoul R & BD Program (WR090671).

PY - 2010/5

Y1 - 2010/5

N2 - Nano-sized silver powders coated with Pb-based glass material with glass transition temperature of 504. °C are prepared by high temperature flame spray pyrolysis. The mean size of the composite powders is 42. nm. The thickness of glass layer covering the nano-sized silver powder is 1.4. nm. The silver conducting films formed from the composite powders with 3 and 5. wt.% glass contents have fine grain sizes at firing temperatures of 500 and 600. °C. However, the silver conducting film fired at a temperature of 700. °C has large grain size, dense structure and regular morphology. The sheet resistivities of the silver conducting films formed from the nano-sized silver-glass composite powders with 3. wt.% glass content are 33, 19 and 15. mΩ/sq at firing temperatures of 500, 600 and 700. °C, respectively.

AB - Nano-sized silver powders coated with Pb-based glass material with glass transition temperature of 504. °C are prepared by high temperature flame spray pyrolysis. The mean size of the composite powders is 42. nm. The thickness of glass layer covering the nano-sized silver powder is 1.4. nm. The silver conducting films formed from the composite powders with 3 and 5. wt.% glass contents have fine grain sizes at firing temperatures of 500 and 600. °C. However, the silver conducting film fired at a temperature of 700. °C has large grain size, dense structure and regular morphology. The sheet resistivities of the silver conducting films formed from the nano-sized silver-glass composite powders with 3. wt.% glass content are 33, 19 and 15. mΩ/sq at firing temperatures of 500, 600 and 700. °C, respectively.

KW - Composite powder

KW - Conducting powder

KW - Nano powder

KW - Silver electrode

KW - Spray pyrolysis

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U2 - 10.1016/j.colsurfa.2010.03.008

DO - 10.1016/j.colsurfa.2010.03.008

M3 - Article

AN - SCOPUS:77952316047

SN - 0927-7757

VL - 361

SP - 45

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JO - Colloids and Surfaces A: Physicochemical and Engineering Aspects

JF - Colloids and Surfaces A: Physicochemical and Engineering Aspects

IS - 1-3

ER -

Nano-sized silver powders coated with Pb-based glass material with high glass transition temperature

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

Access to Document

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