利用射頻磁控濺鍍沉積12CaO•7Al2O3(C12A7)透明導電膜 =...
國立高雄大學化學工程及材料工程學系碩士班

 

  • 利用射頻磁控濺鍍沉積12CaO•7Al2O3(C12A7)透明導電膜 = Deposition 12CaO•7Al2O3(C12A7) Transparent Conduction Film by RF Magnetron Sputtering
  • 紀錄類型: 書目-語言資料,印刷品 : 單行本
    並列題名: Deposition 12CaO•7Al2O3(C12A7) Transparent Conduction Film by RF Magnetron Sputtering
    作者: 邱昱涵,
    其他團體作者: 國立高雄大學
    出版地: [高雄市]
    出版者: 撰者;
    出版年: 2013[民102]
    面頁冊數: 82面圖,表格 : 30公分;
    標題: 射頻磁控濺鍍
    標題: RF magnetron sputter
    電子資源: http://handle.ncl.edu.tw/11296/ndltd/05182070987582808127
    附註: 參考書目:面69-72
    附註: 102年10月31日公開
    摘要註: 近幾年來,科技進步快速,在光電產業方面,大量使用到透明導電膜,透明導電膜的材料選擇更是重要。12CaO•7Al2O3(C12A7)本身是水泥材料,具有籠狀結構,經過研究可以使用不同的處理使其具有導電性,C12A7中所使用的氧化鈣與氧化鋁為無毒、低成本具有環境親和力的材料,可說是具有發展潛力的新穎材料。本研究中利用射頻磁控濺鍍法製備12CaO•7Al2O3(C12A7)摻雜氧化銦(Indium)之薄膜(C12A7:0.5In thin film),濺鍍所使用的基板為康寧玻璃(EagleXG),改變不同的濺鍍參數來沉積C12A7:0.5In,其中有調整濺鍍氣氛、濺鍍功率、沉積時間以及基板溫度,最後再將沉積C12A7:0.5In薄膜的基板進行氫電漿(H2 plsma)的表面後處理,並針對薄膜之結晶特性、表面形貌、光學性質與導電性質進行研究。根據X-ray繞射分析儀的結果顯示,C12A7:0.5In薄膜改變各參數後成長都不具有方向性,屬於非晶質(Amorphous)薄膜,而掃描式電子顯微鏡的影像也呈現出C12A7:0.5In薄膜表面無結晶,為顆粒堆積的形貌。光學性質的分析中,若是基板經過加溫所沉積的C12A7:0.5In薄膜,在可見光範圍的平均透光率可達80%以上。而導電性質的部分,C12A7:0.5In薄膜屬於p-type薄膜,在濺鍍功率150W時有最低的電阻率。經過氫電漿表面處理的C12A7:0.5In薄膜其結晶特性與表面形貌並無改變,但是透光率和光學能隙都有提高,有Burstin-Moss效應發生,而載子濃度增加,遷移率提升,電阻率也有些微下降。 In recent years, technology is advancing daily. In the optoelectronic industry, extensive using transparent conductive film, so material selection of transparent conductive film became more important. 12CaO•7Al2O3(C12A7) is a cement material, having a cage-like structure. According to the reference, C12A7 could become conductive by different processes. Calcium oxide and alumina oxide are used to compound C12A7 which are non-toxic, low-cost and having environmental affinity. C12A7 is a novel and potential material for transparent conductive film. In this study, using RF magnetron sputtering to deposition 12CaO•7Al2O3(C12A7) doped indium oxide film (C12A7:0.5In thin film). Using Corning glass (EagleXG) for deposition substrate, and different sputter parameters to deposit C12A7:0.5In thin film.Including sputtering atmosphere, RF power, deposition time and substrate temperature, deposition and then finally C12A7: 0.5In thin film was taken a hydrogen plasma(H2 plsma) surface reaction.Then studied film properties such as the crystallization, surface morphology, optical properties and electrical conductivity. According to X-ray diffraction results, C12A7: 0.5In film does not growth crystallized by change the deposition parameters, is amorphous (Amorphous) film. And the scanning electron microscope images also showing that C12A7: 0.5 thin film surface without crystallization, only particles accumulation. Analysis of the optical properties, if the C12A7: 0.5In film is deposited after heating substrate, the average transmittance in visible range could be 80% or more. Analysis of the conductive properties, C12A7: 0.5In thin film is p-type transparent conductive film, it reached the lowest resistivity when the RF power is 150W. After hydrogen plasma surface treatment C12A7: 0.5In film properties and surface morphology had not changed, but the transmittance and optical band gap had improved, Burstin-Moss effect occured. And the carrier concentration increased, mobility enhanced, resistivity decreased slightly.
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310002391889 博碩士論文區(二樓) 不外借資料 學位論文 TH 008M/0019 541208 7763 2013 一般使用(Normal) 在架 0
310002391897 博碩士論文區(二樓) 不外借資料 學位論文 TH 008M/0019 541208 7763 2013 c.2 一般使用(Normal) 在架 0
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