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Enhanced conversion efficiency for Si nanowire–organic hybrid solar cells through the incorporation of organic small molecule

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Enhanced conversion efficiency for Si nanowire–organic hybrid solar cells through the incorporation of organic small molecule
นักวิจัย : He, Lining , Jiang, Changyun , Lai, Donny , Wang, Hao , Rusli
คำค้น : DRNTU::Engineering::Electrical and electronic engineering.
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2555
อ้างอิง : He, L., Jiang, C., Lai, D., Wang, H., & Rusli (2012). Enhanced Conversion Efficiency for Si Nanowire–Organic Hybrid Solar Cells through the Incorporation of Organic Small Molecule. Japanese Journal of Applied Physics, 51. , http://hdl.handle.net/10220/11629 , http://dx.doi.org/10.1143/JJAP.51.10NE36
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Japanese journal of applied physics
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

We demonstrate high-efficiency hybrid solar cells based on heterojunctions formed between n-type silicon nanowires (SiNWs) and p-type organic semiconductors fabricated using a simple solution-based approach. Two types of devices have been fabricated with different organic materials used, namely poly(3,4-ethylene dioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) and a small molecule, 2,2',7,7'-tetrakis(N,N-di-4-methoxyphenylamino)-9,9'-spirobifluorene (Spiro-OMeTAD). The cells are characterized and compared in terms of their physical characteristics and photovoltaic performance. Using SiNWs of the same length of 0.35 µm, it is found that the SiNWs/Spiro cells exhibit a power conversion efficiency of 10.3%, which is higher than the 7.7% of SiNWs/PEDOT cells. The results are interpreted in terms of the ability of the two organic semiconductors to fill the gaps between the SiNWs and the optical reflectance of the samples. The degradation of the SiNWs/Spiro cells is also studied and presented.

บรรณานุกรม :
He, Lining , Jiang, Changyun , Lai, Donny , Wang, Hao , Rusli . (2555). Enhanced conversion efficiency for Si nanowire–organic hybrid solar cells through the incorporation of organic small molecule.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
He, Lining , Jiang, Changyun , Lai, Donny , Wang, Hao , Rusli . 2555. "Enhanced conversion efficiency for Si nanowire–organic hybrid solar cells through the incorporation of organic small molecule".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
He, Lining , Jiang, Changyun , Lai, Donny , Wang, Hao , Rusli . "Enhanced conversion efficiency for Si nanowire–organic hybrid solar cells through the incorporation of organic small molecule."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print.
He, Lining , Jiang, Changyun , Lai, Donny , Wang, Hao , Rusli . Enhanced conversion efficiency for Si nanowire–organic hybrid solar cells through the incorporation of organic small molecule. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.