Low temperature cross-linked, high performance polymer gate dielectrics for solution-processed organic field-effect transistors

2015 ◽  
Vol 6 (32) ◽  
pp. 5884-5890 ◽  
Author(s):  
Shengxia Li ◽  
Linrun Feng ◽  
Jiaqing Zhao ◽  
Xiaojun Guo ◽  
Qing Zhang
Keyword(s):  
Low Temperature ◽  
Field Effect ◽  
High Performance ◽  
Gate Dielectric ◽  
Gate Dielectrics ◽  
Field Effect Transistors ◽  
Cross Linking ◽  
Organic Field Effect Transistors ◽  
Solution Processed ◽  
High Performance Polymer

Thermal cross-linking the bi-functional polymer thin-films at low temperature for gate dielectric application in solution processed organic field-effect transistors.

Polymer Gate Dielectrics for High Performance Organic Field-Effect Transistors

2006 ◽  
Vol 937 ◽  
Author(s):  
Faruk Altan Yildirim ◽  
Ronald Meixner ◽  
Robert Roman Schliewe ◽  
Wolfgang Bauhofer ◽  
Holger Goebel ◽  
...  
Keyword(s):  
Field Effect ◽  
High Performance ◽  
Gate Dielectrics ◽  
Field Effect Transistors ◽  
Volume Resistivity ◽  
Dielectric Materials ◽  
Semiconductor Layer ◽  
Organic Field Effect Transistors ◽  
Solution Processed ◽  
Metal Insulator Metal

ABSTRACTSolution-processed bottom-gate organic field-effect transistors (OFET) with different dielectric materials were produced and characterized. As the active semiconductor layer, regioregular poly(3-hexylthiophene) (rr-P3HT) was used. In addition to the dielectrics which have been reported in literature, various other materials with simple processing conditions were used as gate-dielectrics. Also, the dielectric properties of the polymeric layers were investigated in metal-insulator-metal capacitor structures, where the thicknesses of the films were exactly the same as they were in the OFETs. The specific volume resistivity and dielectric constant values determined were then used to explain the electrical behavior of OFETs. The devices having BCB, SU-8 and NOA74 as the dielectric layers exhibited the desired transistor characteristics, whereas the transistors with Avatrel dielectric did not, due to higher gate-leakages. As a result, SU-8 and NOA74 resins were proven to be good candidates for gate-dielectric usage in solution-processed all-polymer OFETs.

scholarly journals Intense-pulsed-UV-converted perhydropolysilazane gate dielectrics for organic field-effect transistors and logic gates

RSC Advances ◽  
2019 ◽  
Vol 9 (6) ◽  
pp. 3169-3175 ◽  
Author(s):  
Han Sol Back ◽  
Min Je Kim ◽  
Jeong Ju Baek ◽  
Do Hwan Kim ◽  
Gyojic Shin ◽  
...  
Keyword(s):  
Dielectric Layer ◽  
Field Effect ◽  
High Performance ◽  
Gate Dielectric ◽  
Gate Dielectrics ◽  
Field Effect Transistors ◽  
Logic Gates ◽  
Organic Field Effect Transistors ◽  
High Quality ◽  
Complementary Inverters

We fabricated a high-quality perhydropolysilazane (PHPS)-derived SiO2 film by intense pulsed UV irradiation and applied it as a gate dielectric layer in high-performance organic field-effect transistors (OFETs) and complementary inverters.

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