Journal ArticleDOI
Solution‐Processed Metallic Conducting Polymer Films as Transparent Electrode of Optoelectronic Devices
Reads0
Chats0
TLDR
These PEDOT:PSS films with conductivity and transparency comparable to ITO can replace ITO as the transparent electrode of optoelectronic devices.Abstract:
The conductivity of PEDOT:PSS films was significantly enhanced from 0.3 S cm(-1) to 3065 S cm(-1) through a treatment with dilute sulfuric acids. PEDOT:PSS films with a sheet resistance of 39 Ω sq(-1) and transparency of around 80% at 550 nm are obtained. These PEDOT:PSS films with conductivity and transparency comparable to ITO can replace ITO as the transparent electrode of optoelectronic devices.read more
Citations
More filters
Journal ArticleDOI
Engineered doping of organic semiconductors for enhanced thermoelectric efficiency
TL;DR: Reducing dopant volume is found to be as important as optimizing carrier concentration when maximizing ZT in OSCs, and this stands in sharp contrast to ISCs, for which these parameters have trade-offs.
Journal ArticleDOI
Highly conductive PEDOT:PSS nanofibrils induced by solution-processed crystallization.
Nara Kim,Seyoung Kee,Seoung Ho Lee,Byoung Hoon Lee,Yung Ho Kahng,Yong-Ryun Jo,Bong-Joong Kim,Kwanghee Lee +7 more
TL;DR: The fabrication of electronic devices based on organic materials, known as ’printed electronics’, is an emerging technology due to its unprecedented advantages involving fl exibility, light weight, and portability, which will ultimately lead to future ubiquitous applications.
Journal ArticleDOI
Effective Approaches to Improve the Electrical Conductivity of PEDOT:PSS: A Review
TL;DR: In this article, various physical and chemical approaches that can effectively improve the electrical conductivity of poly(3,4-ethylenedioxythiophene): poly(styrenesulfonic acid) (PEDOT:PSS) are summarized.
Journal ArticleDOI
Highly stretchable, transparent ionic touch panel
TL;DR: An ionic touch panel based on a polyacrylamide hydrogel containing lithium chloride salts is demonstrated, which can be operated under more than 1000% areal strain without sacrificing its functionalities.
Journal ArticleDOI
Organic Thermoelectric Materials: Emerging Green Energy Materials Converting Heat to Electricity Directly and Efficiently
TL;DR: In this review, thermoelectric properties of conducting polymers and small molecules are summarized, with recent progresses in materials, measurements and devices highlighted.
References
More filters
Journal ArticleDOI
Enhancement of the Electrical Conductivity in PEDOT:PSS Films by the Addition of Dimethyl Sulfate
TL;DR: In this article, a significant increase of electrical conductivity of PEDOT:PSS films, brought about by the addition of dimethyl sulfate (DMS, (CH3)2SO4), while preserving the films’ excellent flexibility and visible-light transparency, is reported.
Journal ArticleDOI
High-conductivity poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) film for use in ITO-free polymer solar cells
TL;DR: In this paper, a simple method to enhance the conductivity of poly(3,4-ethylenedioxythiophene)-poly(styrene-sulfonate) (PEDOT:PSS) films through spin-coating with various surface modified compounds, and then applied to the preparation of ITO-free polymer solar cells (PSCs).
Journal ArticleDOI
Indium tin oxide-free and metal-free semitransparent organic solar cells
Yinhua Zhou,Hyeunseok Cheun,Seungkeun Choi,William J. Potscavage,Canek Fuentes-Hernandez,Bernard Kippelen +5 more
TL;DR: In this article, an indium tin oxide (ITO)-free and metal-free semitransparent organic solar cells with a high conductivity poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) (PH1000) as both the bottom and the top electrodes were presented.
Journal ArticleDOI
Organic photovoltaics: Avoiding indium
TL;DR: In this paper, alternative electrode materials and device geometries that avoid the use indium tin oxide (INO), an expensive and brittle material widely used for making transparent electrodes in organic solar cells, are presented.
Journal ArticleDOI
Conducting Polymer as Transparent Electric Glue
Jianyong Ouyang,Yang Yang +1 more
TL;DR: In this article, three simple approaches for developing solvent-free electric glue using a conducting polymer have been reported, which can effectively laminate various materials electrically and mechanically, such as poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) film.