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Crystallization and surface texturing of amorphous-Si induced by UV laser for photovoltaic application

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Crystallization and surface texturing of amorphous-Si induced by UV laser for photovoltaic application
นักวิจัย : Hong, Lei , Wang, Xincai , Rusli , Wang, Hao , Zheng, Hongyu , Yu, Hongyu
คำค้น : DRNTU::Engineering::Electrical and electronic engineering.
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2555
อ้างอิง : Hong, L., Wang, X., Rusli , Wang, H., Zheng, H., & Yu, H. (2012). Crystallization and surface texturing of amorphous-Si induced by UV laser for photovoltaic application. Journal of Applied Physics, 111(4). , 0021-8979 , http://hdl.handle.net/10220/9132 , http://dx.doi.org/10.1063/1.3686612
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Journal of applied physics
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

The DPSS Nd:YVO4 UV laser is used to anneal amorphous silicon (a-Si) film to achieve crystallization and nano-dome surface texturing simultaneously in a one-step annealing process. With pulse energy of 380 mJ/cm2 and repetition rate of 20 kHz, the a-Si can be crystallized by the sequential lateral solidification process, which is evidenced by both SEM characterization and Raman spectra. In addition, the nano-dome like structure is confirmed by AFM characterization, which can lead to ∼200% boost in terms of light absorption as measured by UV-Visible - Near-infrared scanning spectrophotometer. This study highlights the great potential of Nd:YVO4 UV laser for its application in thin film Si solar cell industry to improve the film quality and light trapping capability.

บรรณานุกรม :
Hong, Lei , Wang, Xincai , Rusli , Wang, Hao , Zheng, Hongyu , Yu, Hongyu . (2555). Crystallization and surface texturing of amorphous-Si induced by UV laser for photovoltaic application.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Hong, Lei , Wang, Xincai , Rusli , Wang, Hao , Zheng, Hongyu , Yu, Hongyu . 2555. "Crystallization and surface texturing of amorphous-Si induced by UV laser for photovoltaic application".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Hong, Lei , Wang, Xincai , Rusli , Wang, Hao , Zheng, Hongyu , Yu, Hongyu . "Crystallization and surface texturing of amorphous-Si induced by UV laser for photovoltaic application."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print.
Hong, Lei , Wang, Xincai , Rusli , Wang, Hao , Zheng, Hongyu , Yu, Hongyu . Crystallization and surface texturing of amorphous-Si induced by UV laser for photovoltaic application. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.