Measurement of thermal and carrier transport properties of si using transmission photoacoustic techniques / Chan Kok Sheng …[et al.]
The photoacoustic detection technique heat transmission configurations was utilized to study the thermal and carrier transport properties of boron-doped silicon wafer. The photoacoustic amplitude and phase signals were measured as a function of the optical beam modulation frequency as well as optica...
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my.uitm.ir.819552023-10-27T07:38:45Z https://ir.uitm.edu.my/id/eprint/81955/ Measurement of thermal and carrier transport properties of si using transmission photoacoustic techniques / Chan Kok Sheng …[et al.] Chan, Kok Sheng Mat Yunus, W. Mahmood Wan Yunus, Wan Md. Zin Talib, Zainal Abidin Kassim, Anuar Temperature Transmission. Heat transfer The photoacoustic detection technique heat transmission configurations was utilized to study the thermal and carrier transport properties of boron-doped silicon wafer. The photoacoustic amplitude and phase signals were measured as a function of the optical beam modulation frequency as well as optical beam power. The measurements were performed in an enclosed photoacoustic cell at room temperature. The experimental results shown that in the thermally thick modulation-frequency region, the photoacoustic signal amplitude can single out the heating source responsible for the photoacoustic signal. The thermal diffusivity value and transport parameters (diffusion coefficient, surface recombination velocity, and carrier recombination lifetime) were determined by fitting the experimental photoacoustic phase data to the theoretical model. The present investigation shows a significant step towards demonstrating the use of the photoacoustic technique to perform the quantitative characterization of semiconductor materials. 2006 Conference or Workshop Item PeerReviewed text en https://ir.uitm.edu.my/id/eprint/81955/1/81955.PDF Measurement of thermal and carrier transport properties of si using transmission photoacoustic techniques / Chan Kok Sheng …[et al.]. (2006) In: Volume No. 1: Science and Technology, 30 – 31 May 2006, Swiss Garden Resort & Spa Kuantan, Pahang. |
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Temperature Transmission. Heat transfer Chan, Kok Sheng Mat Yunus, W. Mahmood Wan Yunus, Wan Md. Zin Talib, Zainal Abidin Kassim, Anuar Measurement of thermal and carrier transport properties of si using transmission photoacoustic techniques / Chan Kok Sheng …[et al.] |
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The photoacoustic detection technique heat transmission configurations was utilized to study the thermal and carrier transport properties of boron-doped silicon wafer. The photoacoustic amplitude and phase signals were measured as a function of the optical beam modulation frequency as well as optical beam power. The measurements were performed in an enclosed photoacoustic cell at room temperature. The experimental results shown that in the thermally thick modulation-frequency region, the photoacoustic signal amplitude can single out the heating source responsible for the photoacoustic signal. The thermal diffusivity value and transport parameters (diffusion coefficient, surface recombination velocity, and carrier recombination lifetime) were determined by fitting the experimental photoacoustic phase data to the theoretical model. The present investigation shows a significant step towards demonstrating the use of the photoacoustic technique to perform the quantitative characterization of
semiconductor materials. |
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Conference or Workshop Item |
author |
Chan, Kok Sheng Mat Yunus, W. Mahmood Wan Yunus, Wan Md. Zin Talib, Zainal Abidin Kassim, Anuar |
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Chan, Kok Sheng Mat Yunus, W. Mahmood Wan Yunus, Wan Md. Zin Talib, Zainal Abidin Kassim, Anuar |
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Chan, Kok Sheng |
title |
Measurement of thermal and carrier transport properties of si using transmission photoacoustic techniques / Chan Kok Sheng …[et al.] |
title_short |
Measurement of thermal and carrier transport properties of si using transmission photoacoustic techniques / Chan Kok Sheng …[et al.] |
title_full |
Measurement of thermal and carrier transport properties of si using transmission photoacoustic techniques / Chan Kok Sheng …[et al.] |
title_fullStr |
Measurement of thermal and carrier transport properties of si using transmission photoacoustic techniques / Chan Kok Sheng …[et al.] |
title_full_unstemmed |
Measurement of thermal and carrier transport properties of si using transmission photoacoustic techniques / Chan Kok Sheng …[et al.] |
title_sort |
measurement of thermal and carrier transport properties of si using transmission photoacoustic techniques / chan kok sheng …[et al.] |
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2006 |
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https://ir.uitm.edu.my/id/eprint/81955/1/81955.PDF https://ir.uitm.edu.my/id/eprint/81955/ |
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1781709245129949184 |
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13.18916 |