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Enhanced charge extraction of polymer solar cell by solution-processable gold nanoparticles

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Enhanced charge extraction of polymer solar cell by solution-processable gold nanoparticles
นักวิจัย : Khoo, Si Yun , Yang, Hongbin , He, Ziming , Miao, Jianwei , Leong, Kam Chew , Li, Chang Ming , Tan, Timothy Thatt Yang
คำค้น : DRNTU::Engineering::Materials::Nanostructured materials
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2556
อ้างอิง : Khoo, S. Y., Yang, H., He, Z., Miao, J., Leong, K. C., Li, C. M., et al. (2013). Enhanced charge extraction of polymer solar cell by solution-processable gold nanoparticles. Journal of materials chemistry C, 1(34), 5402-5409. , http://hdl.handle.net/10220/24523 , http://dx.doi.org/10.1039/C3TC30956H
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Journal of materials chemistry C
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

The utilization of metallic nanoparticles is one of the key strategies to improve the performance of photovoltaic devices. In this work, we elucidate the power conversion efficiency (PCE) enhancement mechanism by gold nanoparticles (Au-NPs) through a bilayer anodic buffer structure in polymer solar cells. The results show that the PCE of the device based on a Au-NP:poly(sodium-4-styrenesulfonate)/V2O5 bilayer buffer exhibits a [similar]16% enhancement compared with the device without Au-NP. By controlling the density of Au-NPs to minimize plasmonic effects, the Au-NP induced enhancement of charge extraction and crystallinity of the photoactive layer were demonstrated for the first time. Our work indicates that the plasmonic effect may not be the only factor that enhances the PCE of polymer solar cells, while providing new insights into the roles of Au-NPs in performance improvement of a bulk-heterojunction polymer solar cell.

บรรณานุกรม :
Khoo, Si Yun , Yang, Hongbin , He, Ziming , Miao, Jianwei , Leong, Kam Chew , Li, Chang Ming , Tan, Timothy Thatt Yang . (2556). Enhanced charge extraction of polymer solar cell by solution-processable gold nanoparticles.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Khoo, Si Yun , Yang, Hongbin , He, Ziming , Miao, Jianwei , Leong, Kam Chew , Li, Chang Ming , Tan, Timothy Thatt Yang . 2556. "Enhanced charge extraction of polymer solar cell by solution-processable gold nanoparticles".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Khoo, Si Yun , Yang, Hongbin , He, Ziming , Miao, Jianwei , Leong, Kam Chew , Li, Chang Ming , Tan, Timothy Thatt Yang . "Enhanced charge extraction of polymer solar cell by solution-processable gold nanoparticles."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2556. Print.
Khoo, Si Yun , Yang, Hongbin , He, Ziming , Miao, Jianwei , Leong, Kam Chew , Li, Chang Ming , Tan, Timothy Thatt Yang . Enhanced charge extraction of polymer solar cell by solution-processable gold nanoparticles. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2556.