ZnO/Polyfluorene Hybrid LED on an Efficient Hole-Transport Layer of Graphene Oxide and Transparent Graphene Electrode

2014 ◽  
Vol 2 (4) ◽  
pp. 326-330 ◽  
Author(s):  
Kamran ul Hasan ◽  
Mats O. Sandberg ◽  
Omer Nur ◽  
Magnus Willander
Keyword(s):  
Graphene Oxide ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Graphene Electrode

Enhanced performance of polymer solar cells with PSSA− g −PANI/Graphene oxide composite as hole transport layer

2014 ◽  
Vol 130 ◽  
pp. 599-604 ◽  
Author(s):  
Seunghwan Bae ◽  
Jea Uk Lee ◽  
Heung-su Park ◽  
Eui Hyuk Jung ◽  
Jae Woong Jung ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Solar Cells ◽  
Polymer Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Oxide Composite

scholarly journals Polyaniline/Reduced Graphene Oxide Composites for Hole Transporting Layer of High-Performance Inverted Perovskite Solar Cells

Polymers ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 1281
Author(s):  
Jae Woong Jung ◽  
Seung Hwan Son ◽  
Jun Choi
Keyword(s):  
Graphene Oxide ◽  
Solar Cells ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Composite Films ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Reduced Graphene

We herein address the optoelectronic properties of polyaniline composite films with graphene oxide and reduced graphene oxide as a hole transport layer in inverted perovskite solar cells. The composite films exhibited enhanced electrical conductivity and suitable energy level matching with CH3NH3PbI3 for efficient hole extraction/transport than the pristine polyaniline film, which thus can deliver improved photovoltaic properties of device. The composite film-based devices exhibited maximum efficiency of 16.61%, which is enhanced by 21.6% from the device with the pristine polyaniline hole transport layer (efficiency = 13.66%). The reduced graphene oxide-based composite film also achieved improved long-term operative stability as compared to the pristine polyaniline-based device, demonstrating a great potential of reduced graphene oxide/polyaniline composite hole transport layer for high performance perovskite solar cells.

Highly Efficient Polymer Light-Emitting Diodes Using Graphene Oxide as a Hole Transport Layer

ACS Nano ◽  
2012 ◽  
Vol 6 (4) ◽  
pp. 2984-2991 ◽  
Author(s):  
Bo Ram Lee ◽  
Jung-woo Kim ◽  
Dongwoo Kang ◽  
Dong Wook Lee ◽  
Seo-Jin Ko ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Light Emitting Diodes ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Light Emitting ◽  
Highly Efficient ◽  
Polymer Light Emitting Diodes

Moderately reduced graphene oxide via UV-ozone treatment as hole transport layer for high efficiency organic solar cells

2018 ◽  
Vol 59 ◽  
pp. 140-148 ◽  
Author(s):  
Saqib Rafique ◽  
Shahino Mah Abdullah ◽  
Javed Iqbal ◽  
Asim Jilani ◽  
Sajith Vattamkandathil ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Solar Cells ◽  
Organic Solar Cells ◽  
High Efficiency ◽  
Hole Transport ◽  
Transport Layer ◽  
Ozone Treatment ◽  
Hole Transport Layer ◽  
Reduced Graphene ◽  
Uv Ozone
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