Luminous phosphor with modified surface composition and microwave treatment for plasma planar back light

Chu Chi Ting; Hao Ping Cheng; Yu Heng Hsieh; Oliver Sun; San-Yuan Chen; Chin Ching Lin; Kuan Ting Kuo; Shu Ping Lee

Luminous phosphor with modified surface composition and microwave treatment for plasma planar back light

Chu Chi Ting^*, Hao Ping Cheng, Yu Heng Hsieh, Oliver Sun, San-Yuan Chen, Chin Ching Lin, Kuan Ting Kuo, Shu Ping Lee

^*Corresponding author for this work

Department of Materials Science and Engineering

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

Abstract

Highly luminescent efficiency phosphors have been successfully produced by surface modification and microwave irradiation treatment. The SEM image and XRD analysis reveal that the surface morphology of the white-light phosphors can be notably modified by microwave irradiation and exhibit with better crystalline property. The VUVPL spectra show that the microwave irradiation treatment can effectively enhance the luminescent efficiency by a factor of 1.5 times for intensity compared to that without microwave treatment. A further improvement in all visible emission can be made by modifying surface composition through MgO coating on the phosphor powder. These results demonstrate that such a simple approach can provide for improving luminescent efficiency of phosphors for the optoelectronic devices.

Original language	English
Pages (from-to)	1534-1535
Number of pages	2
Journal	Proceedings of International Meeting on Information Display
Volume	2
State	Published - 1 Dec 2006
Event	5th International Meeting on Information Display - Seoul, Korea, Republic of Duration: 19 Jul 2005 → 23 Jul 2005

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@article{3e8cbb8f62a84beab902ce199f272346,

title = "Luminous phosphor with modified surface composition and microwave treatment for plasma planar back light",

abstract = "Highly luminescent efficiency phosphors have been successfully produced by surface modification and microwave irradiation treatment. The SEM image and XRD analysis reveal that the surface morphology of the white-light phosphors can be notably modified by microwave irradiation and exhibit with better crystalline property. The VUVPL spectra show that the microwave irradiation treatment can effectively enhance the luminescent efficiency by a factor of 1.5 times for intensity compared to that without microwave treatment. A further improvement in all visible emission can be made by modifying surface composition through MgO coating on the phosphor powder. These results demonstrate that such a simple approach can provide for improving luminescent efficiency of phosphors for the optoelectronic devices.",

author = "Ting, {Chu Chi} and Cheng, {Hao Ping} and Hsieh, {Yu Heng} and Oliver Sun and San-Yuan Chen and Lin, {Chin Ching} and Kuo, {Kuan Ting} and Lee, {Shu Ping}",

year = "2006",

month = dec,

day = "1",

language = "English",

volume = "2",

pages = "1534--1535",

journal = "Proceedings of International Meeting on Information Display",

issn = "1738-7558",

note = "null ; Conference date: 19-07-2005 Through 23-07-2005",

}

Luminous phosphor with modified surface composition and microwave treatment for plasma planar back light. / Ting, Chu Chi; Cheng, Hao Ping; Hsieh, Yu Heng; Sun, Oliver; Chen, San-Yuan; Lin, Chin Ching; Kuo, Kuan Ting; Lee, Shu Ping.

In: Proceedings of International Meeting on Information Display, Vol. 2, 01.12.2006, p. 1534-1535.

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

TY - JOUR

T1 - Luminous phosphor with modified surface composition and microwave treatment for plasma planar back light

AU - Ting, Chu Chi

AU - Cheng, Hao Ping

AU - Hsieh, Yu Heng

AU - Sun, Oliver

AU - Chen, San-Yuan

AU - Lin, Chin Ching

AU - Kuo, Kuan Ting

AU - Lee, Shu Ping

PY - 2006/12/1

Y1 - 2006/12/1

N2 - Highly luminescent efficiency phosphors have been successfully produced by surface modification and microwave irradiation treatment. The SEM image and XRD analysis reveal that the surface morphology of the white-light phosphors can be notably modified by microwave irradiation and exhibit with better crystalline property. The VUVPL spectra show that the microwave irradiation treatment can effectively enhance the luminescent efficiency by a factor of 1.5 times for intensity compared to that without microwave treatment. A further improvement in all visible emission can be made by modifying surface composition through MgO coating on the phosphor powder. These results demonstrate that such a simple approach can provide for improving luminescent efficiency of phosphors for the optoelectronic devices.

AB - Highly luminescent efficiency phosphors have been successfully produced by surface modification and microwave irradiation treatment. The SEM image and XRD analysis reveal that the surface morphology of the white-light phosphors can be notably modified by microwave irradiation and exhibit with better crystalline property. The VUVPL spectra show that the microwave irradiation treatment can effectively enhance the luminescent efficiency by a factor of 1.5 times for intensity compared to that without microwave treatment. A further improvement in all visible emission can be made by modifying surface composition through MgO coating on the phosphor powder. These results demonstrate that such a simple approach can provide for improving luminescent efficiency of phosphors for the optoelectronic devices.

UR - http://www.scopus.com/inward/record.url?scp=33847357394&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:33847357394

VL - 2

SP - 1534

EP - 1535

JO - Proceedings of International Meeting on Information Display

JF - Proceedings of International Meeting on Information Display

SN - 1738-7558

Y2 - 19 July 2005 through 23 July 2005

ER -

Luminous phosphor with modified surface composition and microwave treatment for plasma planar back light

Abstract

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