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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/11033

Title: 過渡性金屬硫屬化合物之非等向性光學特性研究(II)
Anisotropic Optical Properties of Transition Metal Dichalcogenides(II)
Authors: 程光蛟;何清華
Contributors: NTOU:Department of Electrical Engineering
Keywords: 過渡性金屬;硫屬化合物;光學性質;非等向性;硫化合物
Transition metal;Dichalcogenide compound;Optical property;Anisotropy;Sulfur compound
Date: 2001
Issue Date: 2011-06-28T08:08:14Z
Publisher: 行政院國家科學委員會
Abstract: Anisotropy of rhenium-doped MoS2 parallel and perpendicular to C-axis (k ^ C and kC) was studied using electrolyte electroreflectance (EER) measurements over an energy range from 1.75 eV to 4.5 eV. The measurements for k ^ C were made possible by the thicker samples of MoS2 available through introducing a small concentration of rhenium during growth. The excitonic transitions A and B for both k ^ C and kC configurations showed different degree of red shifts in comparing with that of the undoped sample. It is found that rhenium which is present as an intentionally doped impurity plays an important role in affecting the observed differences.
Relation: NSC90-2112-M019-003
URI: http://ntour.ntou.edu.tw/ir/handle/987654321/11033
Appears in Collections:[電機工程學系] 研究計畫

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