Thermoelectric PbTe thin film for superresolution optical data storage

Hyun Seok Lee; Byung Ki Cheong; Taek Sung Lee; Kyeong Seok Lee; Won Mok Kim; Jae Won Lee; Sung Ho Cho; Joo Youl Huh

doi:10.1063/1.1801684

Thermoelectric PbTe thin film for superresolution optical data storage

Hyun Seok Lee, Byung Ki Cheong, Taek Sung Lee, Kyeong Seok Lee, Won Mok Kim, Jae Won Lee, Sung Ho Cho, Joo Youl Huh

Department of Materials Science and Engineering

Research output: Contribution to journal › Article

32 Citations (Scopus)

Abstract

The use of thermoelectric lead telluride thin film for superresolution optical data storage is discussed. When exposed to the pulsed red light, the thermoelectric material shows positive and complete reversible change of optical transmittance. The Thermo-optic characterization of the Pb-Te thin film material was done with three-layers sample of 15 nm thick PbTe films sandwitched with ZnS-silica layer. The result shows that lead telluride shows a high SR readout capability and durability against repeated laser heating.

Original language	English
Pages (from-to)	2782-2784
Number of pages	3
Journal	Applied Physics Letters
Volume	85
Issue number	14
DOIs	https://doi.org/10.1063/1.1801684
Publication status	Published - 2004 Oct 4

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ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

Cite this

Lee, H. S., Cheong, B. K., Lee, T. S., Lee, K. S., Kim, W. M., Lee, J. W., Cho, S. H., & Huh, J. Y. (2004). Thermoelectric PbTe thin film for superresolution optical data storage. Applied Physics Letters, 85(14), 2782-2784. https://doi.org/10.1063/1.1801684

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AU - Lee, Jae Won

AU - Cho, Sung Ho

AU - Huh, Joo Youl

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10.1063/1.1801684