| 研究生: |
吳兆偉 Wu, Janw-Wei |
|---|---|
| 論文名稱: |
以多元醇法製備CZTSe及CATSe單晶鋅黃錫礦相晶粒及其光電性質分析 Synthesis of kesterite CZTSe and CATSe Nanocrystals by Polyol Method and their Characterization and Optical Electrical Properties Measurements |
| 指導教授: |
高騏
Gau, Chie |
| 學位類別: |
碩士 Master |
| 系所名稱: |
工學院 - 航空太空工程學系碩士在職專班 Department of Aeronautics & Astronautics (on the job class) |
| 論文出版年: | 2012 |
| 畢業學年度: | 100 |
| 語文別: | 中文 |
| 論文頁數: | 65 |
| 中文關鍵詞: | 鋅黃錫礦 、銅鋁錫硒 、銅鋅錫硒 、太陽能電池 、多元醇 、奈米粒子 |
| 外文關鍵詞: | kesterite, CATSe, CZTSe, solar cell, polyol, nanoparticle |
| 相關次數: | 點閱:110 下載:5 |
| 分享至: |
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在此研究中,我們利用多元醇法合成出具有單一鋅黃錫礦晶相結構的Cu2AlSnSe4及Cu2ZnSnSe4奈米粒子。Cu2AlSnSe4奈米粉體使用氯化銅(CuCl2)、氯化鋁(AlCl3)、氯化錫(SnCl2)及硒元素(Se)藥品製備。合成出的奈米粒子其晶粒大小約介於60-110nm之間;Cu2ZnSnSe4奈米粉體則使用氯化銅(CuCl2)、氯化鋅(ZnCl2)、氯化亞錫(SnCl2)及硒元素(Se)藥品製備。合成出的奈米粒子其晶粒大小約介於60-100nm之間。
在合成CATSe及CZTSe奈米粒子中我們藉由不同合成溫度、時間及分散劑,對銅鋁錫硒及銅鋅錫硒奈米粒子特性之影響,並且透過穿透式電子顯微鏡(TEM)、XRD分析、能量散譜儀(EDS)分析銅鋁錫硒及銅鋅錫硒奈米粒子的物理性質。另製作成薄膜透過霍爾量測分析薄膜之電性以及光學特性,未來可以應用在太陽能電池之吸收層。
In this study, we report the synthesis in polyol method nanocrystals of kesterite Cu2AlSnSe4 and Cu2ZnSnSe4. Cu2AlSnSe4 nanocrystals were synthesized from Copper(II) chloride, Aluminium(III) chloride, Tin(II) chloride and selenium. The nanocrystals ranging from 60 to 110 nm in diameter were synthesized in solution. Cu2ZnSnSe4 nanocrystals were synthesized from Copper(II) chloride, Zinc Chloride, Tin(II) chloride and selenium. The nanocrystals ranging from 60 to 100 nm in diameter were synthesized in solution.
In the synthesis CATSe and CZTSe nanoparticles by different synthesis temperature, time and surfactant to influence the nanoparticle characteristics. Analysis of the physical properties of the CATSe and CZTSe nanoparticles by Transmission electron microscopy (TEM)、X-ray powder diffractometer (XRD) and Energy dispersive spectrometer(EDS).Made into micrometer-thick films and analysis of the optical electrical properties by Hall measurements. With the desired properties, these thin films shall be employed for the absorb layers of solar cells.
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