High Aspect Ratio Conjugated Polymer Nanowires for High Performance Field-Effect Transistors and Phototransistors

ACS Nano ◽  
2015 ◽  
Vol 9 (5) ◽  
pp. 5264-5274 ◽  
Author(s):  
Hyun Ah Um ◽  
Dae Hee Lee ◽  
Dong Uk Heo ◽  
Da Seul Yang ◽  
Jicheol Shin ◽  
...  
Keyword(s):  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Conjugated Polymer ◽  
Field Effect ◽  
High Performance ◽  
Field Effect Transistors ◽  
Polymer Nanowires

High Aspect-Ratio ZnO Nanowires Based Nanoscale Field Effect Transistors

2009 ◽  
Vol 9 (4) ◽  
pp. 2692-2697 ◽  
Author(s):  
Ahmad Umar ◽  
Y. K. Park ◽  
Y. B. Hahn
Keyword(s):  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Zno Nanowires

Sensing of cancer cell ion exchange as a biomarker with high aspect ratio field-effect transistors

2017 ◽  
Author(s):  
Mohammad G. Abdallah ◽  
Rayan Khan ◽  
Young-Tae Kim ◽  
Samir M. Iqbal
Keyword(s):  
Ion Exchange ◽  
Aspect Ratio ◽  
Cancer Cell ◽  
High Aspect Ratio ◽  
Field Effect ◽  
Field Effect Transistors

scholarly journals Highly Aligned Polymeric Nanowire Etch-Mask Lithography Enabling the Integration of Graphene Nanoribbon Transistors

Nanomaterials ◽  
2020 ◽  
Vol 11 (1) ◽  
pp. 33
Author(s):  
Sangheon Jeon ◽  
Pyunghwa Han ◽  
Jeonghwa Jeong ◽  
Wan Sik Hwang ◽  
Suck Won Hong
Keyword(s):  
Field Effect ◽  
High Performance ◽  
Large Scale ◽  
Field Effect Transistors ◽  
Graphene Nanoribbons ◽  
Chemical Vapor ◽  
Spatial Arrangement ◽  
Deposition Process ◽  
Graphene Monolayer ◽  
Polymer Nanowires

Graphene nanoribbons are a greatly intriguing form of nanomaterials owing to their unique properties that overcome the limitations associated with a zero bandgap of two-dimensional graphene at room temperature. Thus, the fabrication of graphene nanoribbons has garnered much attention for building high-performance field-effect transistors. Consequently, various methodologies reported previously have brought significant progress in the development of highly ordered graphene nanoribbons. Nonetheless, easy control in spatial arrangement and alignment of graphene nanoribbons on a large scale is still limited. In this study, we explored a facile, yet effective method for the fabrication of graphene nanoribbons by employing orientationally controlled electrospun polymeric nanowire etch-mask. We started with a thermal chemical vapor deposition process to prepare graphene monolayer, which was conveniently transferred onto a receiving substrate for electrospun polymer nanowires. The polymeric nanowires act as a robust etching barrier underlying graphene sheets to harvest arrays of the graphene nanoribbons. On varying the parametric control in the process, the size, morphology, and width of electrospun polymer nanowires were easily manipulated. Upon O2 plasma etching, highly aligned arrays of graphene nanoribbons were produced, and the sacrificial polymeric nanowires were completely removed. The graphene nanoribbons were used to implement field-effect transistors in a bottom-gated configuration. Such approaches could realistically yield a relatively improved current on–off ratio of ~30 higher than those associated with the usual micro-ribbon strategy, with the clear potential to realize reproducible high-performance devices.

Poly(pentacyclic lactam-alt-diketopyrrolopyrrole) for field-effect transistors and polymer solar cells processed from non-chlorinated solvents

2016 ◽  
Vol 7 (1) ◽  
pp. 164-170 ◽  
Author(s):  
Guitao Feng ◽  
Yunhua Xu ◽  
Chengyi Xiao ◽  
Jianqi Zhang ◽  
Xiaotao Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymer ◽  
Field Effect ◽  
High Performance ◽  
Field Effect Transistors ◽  
Polymer Solar Cells ◽  
Chlorinated Solvents ◽  
Organic Field Effect Transistors

A highly crystalline conjugated polymer incorporating two electron-deficient units was applied in high performance organic field-effect transistors and polymer solar cells.

Simultaneous enhancement of charge density and molecular stacking order of polymer semiconductors by viologen dopants for high performance organic field-effect transistors

2018 ◽  
Vol 6 (20) ◽  
pp. 5497-5505 ◽  
Author(s):  
Dong-Hyeon Lee ◽  
Minji Kang ◽  
Dae-Hee Lim ◽  
Yunseul Kim ◽  
Jiyoul Lee ◽  
...  
Keyword(s):  
Charge Density ◽  
Conjugated Polymer ◽  
Field Effect ◽  
High Performance ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors ◽  
Polymer Semiconductors ◽  
Stacking Order ◽  
Molecular Stacking

Simultaneous enhancement of both charge density and favourable molecular stacking order by the incorporation of a molecular dopant in π-conjugated polymer.

scholarly journals A vinyl flanked difluorobenzothiadiazole–dithiophene conjugated polymer for high performance organic field-effect transistors

2018 ◽  
Vol 6 (7) ◽  
pp. 1774-1779 ◽  
Author(s):  
Xianfeng Liang ◽  
Wandong Sun ◽  
Yanlin Chen ◽  
Luxi Tan ◽  
Zhengxu Cai ◽  
...  
Keyword(s):  
Hydrogen Bonds ◽  
Conjugated Polymer ◽  
Field Effect ◽  
High Performance ◽  
Field Effect Transistors ◽  
Hole Mobility ◽  
Organic Field Effect Transistors

A vinyl flanked conjugated polymer PTFBTV exhibits a hole mobility up to 2.0 cm2 V−1 s−1 containing possible C–H⋯F hydrogen bonds

scholarly journals High-Performance Organic Field-Effect Transistors with Directionally Aligned Conjugated Polymer Film Deposited from Pre-Aggregated Solution

2015 ◽  
Vol 27 (24) ◽  
pp. 8345-8353 ◽  
Author(s):  
Nam-Koo Kim ◽  
Soo-Young Jang ◽  
Giuseppina Pace ◽  
Mario Caironi ◽  
Won-Tae Park ◽  
...  
Keyword(s):  
Polymer Film ◽  
Conjugated Polymer ◽  
Field Effect ◽  
High Performance ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors
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