scholarly journals Deposition Dependent Ion Transport in Doped Conjugated Polymer Films: Insights for Creating High-Performance Electrochemical Devices

2017 ◽  
Vol 4 (23) ◽  
pp. 1700873 ◽  
Author(s):  
Lushuai Zhang ◽  
Trisha L. Andrew
Keyword(s):  
Ion Transport ◽  
Polymer Films ◽  
Conjugated Polymer ◽  
High Performance ◽  
Electrochemical Devices

Facile Strategy for Modulating the Nanoporous Structure of Ultrathin π-Conjugated Polymer Films for High-Performance Gas Sensors

ACS Sensors ◽  
2021 ◽  
Author(s):  
Vinh Van Tran ◽  
Gwanghoon Jeong ◽  
Keun Seong Kim ◽  
Jeongho Kim ◽  
Hong-Ryun Jung ◽  
...  
Keyword(s):  
Gas Sensors ◽  
Polymer Films ◽  
Conjugated Polymer ◽  
High Performance ◽  
Nanoporous Structure

scholarly journals Uniaxial Alignment of Conjugated Polymer Films for High-Performance Organic Field-Effect Transistors

2018 ◽  
Vol 30 (20) ◽  
pp. 1705463 ◽  
Author(s):  
Dongyoon Khim ◽  
Alessandro Luzio ◽  
Giorgio Ernesto Bonacchini ◽  
Giuseppina Pace ◽  
Mi-Jung Lee ◽  
...  
Keyword(s):  
Polymer Films ◽  
Conjugated Polymer ◽  
Field Effect ◽  
High Performance ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors

Scanning-tunneling spectroscopy on conjugated polymer films

2003 ◽  
Vol 771 ◽  
Author(s):  
M. Kemerink ◽  
S.F. Alvarado ◽  
P.M. Koenraad ◽  
R.A.J. Janssen ◽  
H.W.M. Salemink ◽  
...  
Keyword(s):  
Polymer Films ◽  
Conjugated Polymer ◽  
Three Dimensional ◽  
Field Enhancement ◽  
Direct Consequence ◽  
Scanning Tunneling Spectroscopy ◽  
Tunneling Spectroscopy ◽  
Band Alignment ◽  
Scanning Tunneling ◽  
Order Of Magnitude

AbstractScanning-tunneling spectroscopy experiments have been performed on conjugated polymer films and have been compared to a three-dimensional numerical model for charge injection and transport. It is found that field enhancement near the tip apex leads to significant changes in the injected current, which can amount to more than an order of magnitude, and can even change the polarity of the dominant charge carrier. As a direct consequence, the single-particle band gap and band alignment of the organic material can be directly obtained from tip height-voltage (z-V) curves, provided that the tip has a sufficiently sharp apex.

Endgroup and Sidechain Functionalization of Surface-Initiated ROMP Thin Films: Progress Towards ROMP-Based Molecular Wires

2018 ◽  
Author(s):  
Nicholas Marshall
Keyword(s):  
Thin Films ◽  
Contact Angle ◽  
Cyclic Voltammetry ◽  
Polymer Films ◽  
Conjugated Polymer ◽  
Ring Opening ◽  
Molecular Wires ◽  
Metathesis Polymerization ◽  
Cross Metathesis ◽  
Active Ester

A set of experiments in surface-initiated ring-opening metathesis polymerization, including end-functionalization of growing brushes and contact angle/cyclic voltammetry measurements. We report preparation and CV of two different conjugated polymer films, and several endgroup and sidechain functionalization experiments using cross-metathesis and active ester substitution.<br>

Balance cathode-active and anode-active groups in one conjugated polymer towards high-performance all-organic lithium-ion batteries

Nano Energy ◽  
2021 ◽  
Vol 86 ◽  
pp. 106055
Author(s):  
Yang Zhao ◽  
Manman Wu ◽  
Hongbin Chen ◽  
Jie Zhu ◽  
Jie Liu ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Conjugated Polymer ◽  
High Performance ◽  
Lithium Ion

An expanded isoindigo unit as a new building block for a conjugated polymer leading to high-performance solar cells

2014 ◽  
Vol 2 (15) ◽  
pp. 5427-5433 ◽  
Author(s):  
Shugang Li ◽  
Zhongcheng Yuan ◽  
Jianyu Yuan ◽  
Ping Deng ◽  
Qing Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Building Block ◽  
Conjugated Polymer ◽  
High Performance ◽  
Fill Factor ◽  
Solar Cell Device ◽  
Donor Acceptor ◽  
First Time

An expanded isoindigo unit (IBTI) has been incorporated into a donor–acceptor conjugated polymer for the first time. The PCE of the solar cell device based on the new polymer reached 6.41% with a fill factor of 0.71.

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