Writing and erasing efficiency analysis on optical-storage media using scanning surface potential microscopy

Sy Hann Chen; Sheng Ping Hou; J. H. Hsieh; Hsing Kuang Chen; Din Ping Tsai

doi:10.1116/1.2345641

Writing and erasing efficiency analysis on optical-storage media using scanning surface potential microscopy

Sy Hann Chen^*, Sheng Ping Hou, J. H. Hsieh, Hsing Kuang Chen, Din Ping Tsai

^*Corresponding author for this work

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

4 Scopus citations

Abstract

The authors demonstrate a rapid and convenient method for the determination of writing and erasing laser powers in phase-change media based on scanning surface potential microscopy using a conductive tip. Commercially available digital versatile disks that are rewritable with initialization process are measured in experiments. The results of measurement show that when the disk is rotating at 3.5 ms linear velocity, the adequate writing and erasing of laser power are 10-15 and 4-8 mW, respectively. The critical laser power for crystallization conversion is 8 mW. The method used for this research can be satisfyingly applied to the development of new phase-change recording materials.

Original language	English
Article number	005606JVA
Pages (from-to)	2003-2007
Number of pages	5
Journal	Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
Volume	24
Issue number	6
DOIs	https://doi.org/10.1116/1.2345641
State	Published - 2006
Externally published	Yes

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title = "Writing and erasing efficiency analysis on optical-storage media using scanning surface potential microscopy",

abstract = "The authors demonstrate a rapid and convenient method for the determination of writing and erasing laser powers in phase-change media based on scanning surface potential microscopy using a conductive tip. Commercially available digital versatile disks that are rewritable with initialization process are measured in experiments. The results of measurement show that when the disk is rotating at 3.5 ms linear velocity, the adequate writing and erasing of laser power are 10-15 and 4-8 mW, respectively. The critical laser power for crystallization conversion is 8 mW. The method used for this research can be satisfyingly applied to the development of new phase-change recording materials.",

author = "Chen, {Sy Hann} and Hou, {Sheng Ping} and Hsieh, {J. H.} and Chen, {Hsing Kuang} and Tsai, {Din Ping}",

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AU - Chen, Sy Hann

AU - Hou, Sheng Ping

AU - Hsieh, J. H.

AU - Chen, Hsing Kuang

AU - Tsai, Din Ping

PY - 2006

Y1 - 2006

N2 - The authors demonstrate a rapid and convenient method for the determination of writing and erasing laser powers in phase-change media based on scanning surface potential microscopy using a conductive tip. Commercially available digital versatile disks that are rewritable with initialization process are measured in experiments. The results of measurement show that when the disk is rotating at 3.5 ms linear velocity, the adequate writing and erasing of laser power are 10-15 and 4-8 mW, respectively. The critical laser power for crystallization conversion is 8 mW. The method used for this research can be satisfyingly applied to the development of new phase-change recording materials.

AB - The authors demonstrate a rapid and convenient method for the determination of writing and erasing laser powers in phase-change media based on scanning surface potential microscopy using a conductive tip. Commercially available digital versatile disks that are rewritable with initialization process are measured in experiments. The results of measurement show that when the disk is rotating at 3.5 ms linear velocity, the adequate writing and erasing of laser power are 10-15 and 4-8 mW, respectively. The critical laser power for crystallization conversion is 8 mW. The method used for this research can be satisfyingly applied to the development of new phase-change recording materials.

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JF - Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films

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ER -

Writing and erasing efficiency analysis on optical-storage media using scanning surface potential microscopy

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