本論文利用添加各種顏色有機及無機螢光層研製新型彩色金屬誘發多晶矽薄膜與網印多晶矽太陽能電池。有機螢光層，我們蒸鍍Alq3(黃)、CuPC(藍)、Rubrene (紅)，無機方面則利用旋轉塗佈橘紅色氮化物稀土化合物(Sr2Si5N8-XOX:Eu)螢光粉及黃綠色釔鋁石榴石稀土化合物((Y1-xTbx)2.97Ce0.03Al5O12)螢光粉。
在彩色薄膜太陽電池的研究，吾人使用溅鍍沈積氧化鋅摻雜鋁(ZnO：Al)薄膜於已沈積有銦錫氧化物(ITO)的玻璃基板上，並以0.3％(volume ratio)的鹽酸液蝕刻成粗糙化的表面。然後，以PECVD系統在基板溫度250oC下沈積晶粒為0.5-1µm的低溫多晶矽薄膜，最後添加螢光層改變其外觀顏色。在網印多晶矽太陽電池方面，首先在P型矽基作磷擴散形成p/n介面，再利用網版印刷銀漿高溫燒結做金屬電極，最後添加螢光層改變其外觀顏色。
吾人並以FE-SEM、XRD、UV/Visible spectrophotometer等儀器來分析薄膜結構，及利用Solar Simulator量測Isc、Voc、Fill Factor、efficiency等參數。
實驗顯示，添加Alq3、CuPC及Rubrene在薄膜/網印太陽電池可分別增加5%/11%、4%/3%、13%/20%的轉換效率。但添加無機橘紅色者，在薄膜/網印太陽電池則減少74%/60%的轉換效率。添加無機黃綠色者，在薄膜/網印太陽電池則減少60%/57%的轉換效率。
添加螢光層的紅色多晶矽薄膜及網版印刷多晶矽太陽電池，經由標準光源AM1.5照射後所量測出來最佳特性為，開路電壓=0.40V及 0.41V、短路電流= 2.33mA及32.94mA、填充因子= 0.47及0.52、與轉換效率=1.75%及6.98%。

In this thesis, we study to develop color MIC poly-Si thin film and the paste screen printing polycrystalline silicon solar cells for building-integrated photovoltaic (BIPV) applications. Various color organic and inorganic fluorescent materials are deposited on the top of the cell as the anti-reflective coating (ARC). Besides, the ARC is used as the decorative layer to manipulate surface color of the solar cell. We use Alq3, CuPC and Rubrene as the organic decorative layer for yellow, blue and red colors, respectively, while spin coating Sr2Si5N8-XOX:Eu and (Y1-xTbx)2.97Ce0.03Al5O12 as inorganic decorative layers for orange-red and yellow-green colors.
For preparation of the color thin film solar cell, we sputtered an AZO thin film on the ITO glass substrate firstly. Next, the AZO film was etched with 0.3% (volume ratio) HCL solution to form a textural surface, and then deposited the a-Si film on top of the AZO under 250 oC by a PECVD system. During the deposition, the amorphous structure is also auto-transformed to a poly one. On the other hand, the paste screen printing polycrystalline silicon solar cell was prepared by forming the n+ emitter on the p type poly base and use of screen printing and sintering silver paste for the grid metal electrodes. Furthermore, FE-SEM, XRD, UV/Visible spectrophotometer were applied to analyze the thin film characteristics and used solar simulator to measure Isc, Voc, Fill Factor and efficiency.
Experimental results show adding the Alq3, CuPC and Rubrene on the thin film cell / screen printing cell can respectively promote the efficiency of 5%/11%, 4%/3% and 13%/20%. But adding inorganic, the efficiency are reduced 74%/60% and 60%/57% for the Sr2Si5N8-XOX: Eu and the (Y1-xTbx)2.97Ce0.03Al5O12 inorganic fluorescent layers, respectively.
In this study, under AM1.5 sun power irradiation , the red color thin film /the screen printing solar cells have the best performance of 0.40V / 0.41V, 2.33mA / 32.94 mA, 0.47 /0.52, and 1.75% / 6.98% for Voc, Isc , Fill Factor , and efficiency, respectively.

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