| 研究生: |
林文福 Lin, Wen-Fu |
|---|---|
| 論文名稱: |
新穎硫鹵族化合物的合成及結構探討 Syntheses and Structural Characterization of Novel Metal Chalcohalides |
| 指導教授: |
許桂芳
Hsu, Kuei-Fang |
| 學位類別: |
碩士 Master |
| 系所名稱: |
理學院 - 化學系 Department of Chemistry |
| 論文出版年: | 2010 |
| 畢業學年度: | 98 |
| 語文別: | 中文 |
| 論文頁數: | 59 |
| 中文關鍵詞: | 硫鹵族 |
| 外文關鍵詞: | chalcohalide |
| 相關次數: | 點閱:49 下載:1 |
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本研究利用固態高溫搭配助熔劑長晶法,成功合成出四種不同結構的新穎四元硫鹵族化合物,分為兩個系統,第一個系統的化合物經UV-Vis-NIR光譜儀進行吸收測試,其能隙大約在0.67 eV,屬於一個窄能隙的半導體材料。第二個系統有三個化合物,分別為化合物1、化合物2及化合物3,此三個化合物具有結構上的關聯性。
Four chalcohalide compounds with different structures had been synthesized by high temperature solid state and flux-growth method. We divided them into two systems. The measurement of UV-Vis and Near-IR absorption spectrum of the compound in the first system reveal a band gap of 0.67 eV.
The three compounds in the second system, which labeled as compound 1 to 3. These three compounds adopt 3-D frameworks,in which the building blocks are related to each other in an interesting manner.
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校內:2015-08-04公開