Anisotropy of photoluminescence in layered semiconductors ReS2 and ReS2:Au

Der-Yuh Lin; Tung Pai Huang; Fan Lei Wu; Chih Ming Lin; Ying Sheng Huang; Kwong Kau Tiong

doi:10.4028/www.scientific.net/SSP.170.135

Anisotropy of photoluminescence in layered semiconductors ReS₂ and ReS₂:Au

Der-Yuh Lin, Tung Pai Huang, Fan Lei Wu, Chih Ming Lin, Ying Sheng Huang, Kwong Kau Tiong

Department of Electronic Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

6 Citations (Scopus)

Abstract

The optical anisotropy properties of rhenium disulphide (ReS₂) and Au-doped rhenium disulphide (ReS₂:Au) have been investigated by polarization-dependent photoluminescence (PL). Because the excitonic transitions show strong polarization dependences in the near-infrared region, we used polarization-dependent PL measurements in the range between 0° and 180° to characterize the unique polarization property of ReS₂ and ReS ₂:Au, and identify the origin of the excitonic transitions. It was observed that the variation in the amplitude of PL excitonic transitions with different polarization characteristics follows the Malus rule. In comparison with the undoped ReS₂, the PL spectra of Au-doped sample show not only the main excitonic transitions near the direct band edge but also some extra transitions owing to the doping effects.

Original language	English
Title of host publication	Solid Compounds of Transition Elements, SCTE2010
Publisher	Trans Tech Publications Ltd
Pages	135-138
Number of pages	4
ISBN (Print)	9783037850657
DOIs	https://doi.org/10.4028/www.scientific.net/SSP.170.135
Publication status	Published - 2011 Jan 1
Event	17th International Conference on Solid Compounds of Transition Elements, SCTE2010 - Annecy, France Duration: 2010 Sep 5 → 2010 Sep 10

Publication series

Name	Solid State Phenomena
Volume	170
ISSN (Print)	1012-0394

Other

Other	17th International Conference on Solid Compounds of Transition Elements, SCTE2010
Country	France
City	Annecy
Period	10-09-05 → 10-09-10

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All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics
Materials Science(all)
Condensed Matter Physics

Cite this

Lin, D-Y., Huang, T. P., Wu, F. L., Lin, C. M., Huang, Y. S., & Tiong, K. K. (2011). Anisotropy of photoluminescence in layered semiconductors ReS₂ and ReS₂:Au. In Solid Compounds of Transition Elements, SCTE2010 (pp. 135-138). (Solid State Phenomena; Vol. 170). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/SSP.170.135

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abstract = "The optical anisotropy properties of rhenium disulphide (ReS2) and Au-doped rhenium disulphide (ReS2:Au) have been investigated by polarization-dependent photoluminescence (PL). Because the excitonic transitions show strong polarization dependences in the near-infrared region, we used polarization-dependent PL measurements in the range between 0° and 180° to characterize the unique polarization property of ReS2 and ReS 2:Au, and identify the origin of the excitonic transitions. It was observed that the variation in the amplitude of PL excitonic transitions with different polarization characteristics follows the Malus rule. In comparison with the undoped ReS2, the PL spectra of Au-doped sample show not only the main excitonic transitions near the direct band edge but also some extra transitions owing to the doping effects.",

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Lin, D-Y, Huang, TP, Wu, FL, Lin, CM, Huang, YS & Tiong, KK 2011, Anisotropy of photoluminescence in layered semiconductors ReS₂ and ReS₂:Au. in Solid Compounds of Transition Elements, SCTE2010. Solid State Phenomena, vol. 170, Trans Tech Publications Ltd, pp. 135-138, 17th International Conference on Solid Compounds of Transition Elements, SCTE2010, Annecy, France, 10-09-05. https://doi.org/10.4028/www.scientific.net/SSP.170.135

Anisotropy of photoluminescence in layered semiconductors ReS₂ and ReS₂:Au. / Lin, Der-Yuh; Huang, Tung Pai; Wu, Fan Lei; Lin, Chih Ming; Huang, Ying Sheng; Tiong, Kwong Kau.

Solid Compounds of Transition Elements, SCTE2010. Trans Tech Publications Ltd, 2011. p. 135-138 (Solid State Phenomena; Vol. 170).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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10.4028/www.scientific.net/SSP.170.135