Self-Assembled Quasi-3D Nanocomposite: A Novel p-Type Hole Transport Layer for High Performance Inverted Organic Solar Cells

2018 ◽  
Vol 28 (15) ◽  
pp. 1706403 ◽  
Author(s):  
Jiaqi Cheng ◽  
Hong Zhang ◽  
Yong Zhao ◽  
Jian Mao ◽  
Can Li ◽  
...  
2020 ◽  
Vol 5 (9) ◽  
pp. 2935-2944 ◽  
Author(s):  
Yuanbao Lin ◽  
Yuliar Firdaus ◽  
Furkan H. Isikgor ◽  
Mohamad Insan Nugraha ◽  
Emre Yengel ◽  
...  

2013 ◽  
Vol 15 (43) ◽  
pp. 18973 ◽  
Author(s):  
Miaomiao Li ◽  
Wang Ni ◽  
Bin Kan ◽  
Xiangjian Wan ◽  
Long Zhang ◽  
...  

Nanomaterials ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1464
Author(s):  
Kwang Hyun Park ◽  
Sunggyeong Jung ◽  
Jungmo Kim ◽  
Byoung-Min Ko ◽  
Wang-Geun Shim ◽  
...  

The design of photoactive materials and interface engineering between organic/inorganic layers play a critical role in achieving enhanced performance in energy-harvesting devices. Two-dimensional transitional dichalcogenides (TMDs) with excellent optical and electronic properties are promising candidates in this regard. In this study, we demonstrate the fabrication of size-controlled MoS2 quantum dots (QDs) and present fundamental studies of their optical properties and their application as a hole-transport layer (HTL) in organic solar cells (OSCs). Optical and structural analyses reveal that the as-prepared MoS2 QDs show a fluorescence mechanism with respect to the quantum confinement effect and intrinsic/extrinsic states. Moreover, when incorporated into a photovoltaic device, the MoS2 QDs exhibit a significantly enhanced performance (5/10-nanometer QDs: 8.30%/7.80% for PTB7 and 10.40%/10.17% for PTB7-Th, respectively) compared to those of the reference device (7.24% for PTB7 and 9.49% for PTB7-Th). We confirm that the MoS2 QDs clearly offer enhanced transport characteristics ascribed to higher hole-mobility and smoother root mean square (Rq) as a hole-extraction material. This approach can enable significant advances and facilitate a new avenue for realizing high-performance optoelectronic devices.


2018 ◽  
Vol 6 (14) ◽  
pp. 5746-5751 ◽  
Author(s):  
Il Jeon ◽  
Ryohei Sakai ◽  
Seungju Seo ◽  
Graham E. Morse ◽  
Hiroshi Ueno ◽  
...  

PBTZT-stat-BDTT polymer tolerates water after PEDOT:PSS hole-transport layer coating and blends with mixed C60/C70 derivative acceptors to give high air-stability and high performance.


2018 ◽  
Vol 6 (15) ◽  
pp. 6542-6550 ◽  
Author(s):  
Cheng-Yu Chi ◽  
Chun-Han Shih ◽  
Eric Sauter ◽  
Sandeep K. Das ◽  
Ya-Hsiang Liang ◽  
...  

We report a design of ultrathin, moisture-insensitive, and p-type-like conducting ZnO film serving as a hole transport layer for water-resistant organic solar cells.


Sign in / Sign up

Export Citation Format

Share Document