Microstructure Evolution and Device Performance in Solution-Processed Polymeric Field-Effect Transistors: The Key Role of the First Monolayer

2012 ◽  
Vol 134 (9) ◽  
pp. 4015-4018 ◽  
Author(s):  
Suhao Wang ◽  
Adam Kiersnowski ◽  
Wojciech Pisula ◽  
Klaus Müllen
2018 ◽  
Vol 5 (2) ◽  
pp. 1800547 ◽  
Author(s):  
Zongrui Wang ◽  
Ye Zou ◽  
Wangqiao Chen ◽  
Yinjuan Huang ◽  
Changjiang Yao ◽  
...  

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Abduleziz Ablat ◽  
Adrica Kyndiah ◽  
Geoffroy Houin ◽  
Tugbahan Yilmaz Alic ◽  
Lionel Hirsch ◽  
...  

2014 ◽  
Vol 15 (4) ◽  
pp. 920-925 ◽  
Author(s):  
Lung-Kai Mao ◽  
Jon-Yiew Gan ◽  
Jenn-Chang Hwang ◽  
Ting-Hao Chang ◽  
Yu-Lun Chueh

2020 ◽  
Vol 8 (20) ◽  
pp. 6701-6709
Author(s):  
Shichao Zhang ◽  
Yunfeng Qiu ◽  
Huihui Yang ◽  
Dao Wang ◽  
Yunxia Hu ◽  
...  

In graphene-like 2D layered semiconductor-based field-effect transistors (FETs), the device performance is strongly influenced by a semiconductor-dielectric interface.


2012 ◽  
Vol 14 (17) ◽  
pp. 4382-4385 ◽  
Author(s):  
Weifeng Zhang ◽  
Xiangnan Sun ◽  
Pingfang Xia ◽  
Jianyao Huang ◽  
Gui Yu ◽  
...  

2019 ◽  
Vol 7 (15) ◽  
pp. 4543-4550 ◽  
Author(s):  
Shuqiong Lan ◽  
Yujie Yan ◽  
Huihuang Yang ◽  
Guocheng Zhang ◽  
Yun Ye ◽  
...  

The performance of solution-processed n-type OFETs was improved via a facile effective route, by blending a p-type organic semiconductor into the n-type polymer semiconductor.


Biosensors ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 24
Author(s):  
Agnes Purwidyantri ◽  
Telma Domingues ◽  
Jérôme Borme ◽  
Joana Rafaela Guerreiro ◽  
Andrey Ipatov ◽  
...  

Liquid-gated Graphene Field-Effect Transistors (GFET) are ultrasensitive bio-detection platforms carrying out the graphene’s exceptional intrinsic functionalities. Buffer and dilution factor are prevalent strategies towards the optimum performance of the GFETs. However, beyond the Debye length (λD), the role of the graphene-electrolytes’ ionic species interactions on the DNA behavior at the nanoscale interface is complicated. We studied the characteristics of the GFETs under different ionic strength, pH, and electrolyte type, e.g., phosphate buffer (PB), and phosphate buffer saline (PBS), in an automatic portable built-in system. The electrostatic gating and charge transfer phenomena were inferred from the field-effect measurements of the Dirac point position in single-layer graphene (SLG) transistors transfer curves. Results denote that λD is not the main factor governing the effective nanoscale screening environment. We observed that the longer λD was not the determining characteristic for sensitivity increment and limit of detection (LoD) as demonstrated by different types and ionic strengths of measuring buffers. In the DNA hybridization study, our findings show the role of the additional salts present in PBS, as compared to PB, in increasing graphene electron mobility, electrostatic shielding, intermolecular forces and DNA adsorption kinetics leading to an improved sensitivity.


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