技術簡介
一種鈣鈦礦層的形成方法以及包含鈣鈦礦層的結構的形成方法。所述鈣鈦礦層的形成方法包括以下步驟：於基板上塗佈鈣鈦礦前驅物材料；對所述基板進行加熱處理；以及對所述鈣鈦礦前驅物材料進行紅外光照射。
Abstract
Provided are a method for forming a perovskite layer and a method for forming a structure comprising a perovskite layer. The method for forming a perovskite layer includes the following steps: coating a perovskite precursor material on a substrate; and performing a heating treatment to the substrate; and irradiating the perovskite precursor material with infrared light.
技術規格
刮刀塗佈鈣鈦礦時，以紅外光照射，可使鈣鈦礦前驅物材料中的溶劑加速揮發，以形成具有大晶粒（300 nm to 1.5 μm）的鈣鈦礦層。以紫外光照射，可使鈣鈦礦前驅物材料的分子之間的鍵結活化而使晶粒界面再結晶，有效地減少遲滯效應。
Technical Specification
When the doctor blade coats the perovskite, it is irradiated with infrared light, the volatilization of the solvent in the perovskite precursor material can be accelerated to form a perovskite layer having large grains (300 nm to 1.5 μm). In addition, since the perovskite precursor material is irradiated with ultraviolet light, the bonding between the molecules in the perovskite precursor material can be activated to recrystallize the grain boundary, and thus the hysteretic response can be effectively reduced.
技術特色
本專利可在刮刀塗佈鈣鈦礦吸收層時，透過光處理即可改善薄膜品質。
應用範圍
鈣鈦礦太陽電池製作
接受技術者具備基礎建議（設備）
具備刮刀塗佈機
接受技術者具備基礎建議（專業）
鈣鈦礦相關材料特性
聯絡資訊
聯絡人：吳世雄 太陽光電技術組
電話：+886-6-3636841 或 Email：shihhsiung＠itri.org.tw
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傳真：none