PUBLICATIONS

Advanced Devices for Energy Conversion

Journals

Advanced Materials
년도 2015
학술지명 Advanced Materials
논문명 Resonance-shifting hybrid n-layer for boosting near infrared response in highly efficient colloidal quantum dots solar cells
게재권/집 27/48
수록페이지 8102
저자명 Se-Woong Baek†, Jung Hoon Song†, Woong Choi, Hyunjoon Song, Sohee Jeong*, and Jung-Yong Lee*
Link 관련링크 https://doi.org/10.1002/adma.201503642 1407회 연결

Abstract


​A new configuration of a plasmonic quantum dots solar structure is proposed. Gold-silver core-shell metal nanoparticles (Au@Ag NCs) are incorporated into the TiO2 layer (Au@Ag NCs-HL) of PbS-based solar cells. The TiO2 layer enables the Au@Ag NCs to have broad plasmonic responses and the external quantum efficiency and absorption of the plasmonic devices are significantly enhanced. The electrical performance of the solar cells is also improved.