Fabrication of top-contact pentacene-based organic thin-film transistors with short channels using two-step SU8/poly(vinyl alcohol) lift-off photolithography process

2016 ◽  
Vol 55 (2) ◽  
pp. 026502 ◽  
Author(s):  
Ching-Lin Fan ◽  
Wei-Chun Lin ◽  
Cheng-Chieh Lee ◽  
Yu-Zuo Lin ◽  
Bohr-Ran Huang
Keyword(s):  
Thin Film ◽  
Vinyl Alcohol ◽  
Thin Film Transistors ◽  
Organic Thin Film Transistors ◽  
Poly Vinyl Alcohol ◽  
Organic Thin Film ◽  
Top Contact ◽  
Short Channels ◽  
Lift Off ◽  
Photolithography Process

Polysiloxane–poly(vinyl alcohol) composite dielectrics for high-efficiency low voltage organic thin film transistors

2019 ◽  
Vol 7 (16) ◽  
pp. 4879-4886 ◽  
Author(s):  
Jupeng Cao ◽  
Xiaoyun Wei ◽  
Yuxuan Che ◽  
Aiyuan Li ◽  
Yaowu He ◽  
...  
Keyword(s):  
Thin Film ◽  
Vinyl Alcohol ◽  
Thin Film Transistors ◽  
Solution Method ◽  
High Efficiency ◽  
Low Voltage ◽  
Organic Thin Film Transistors ◽  
Poly Vinyl Alcohol ◽  
Organic Thin Film ◽  
Composite Polymer

The strategy of composite polymer dielectrics for low consumption-high efficiency organic thin film transistors via the solution method.

PREPARATION AND CHARACTERIZATION OF POLYVINYL ALCOHOL THIN FILMS FOR ORGANIC THIN FILM TRANSISTORS AND BIOMEDICAL APPLICATIONS

2018 ◽  
Vol 5 (2) ◽  
pp. 16-18
Author(s):  
Chandar Shekar B ◽  
Ranjit Kumar R ◽  
Dinesh K.P.B ◽  
Sulana Sundar C ◽  
Sunnitha S ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Thin Film Transistors ◽  
Gravimetric Method ◽  
Dip Coating ◽  
Organic Thin Film Transistors ◽  
Poly Vinyl Alcohol ◽  
Organic Thin Film ◽  
Glass Substrates ◽  
Coating Method

Thin films of poly vinyl alcohol (PVA) were prepared on pre-cleaned glass substrates by Dip Coating Method. FTIR spectrum was used to identify the functional groups present in the prepared films. The vibrational peaks observed at 1260 cm-1 and 851 cm-1 are assigned to C–C stretching and CH rocking of PVA.The characteristic band appearing at 1432 cm-1 is assigned to C–H bend of CH2 of PVA. The thickness of the prepared thin films were measured by using an electronic thickness measuring instrument (Tesatronic-TTD20) and cross checked by gravimetric method. XRD spectra indicated the amorphous nature of the films.Surface morphology of the coated films was studied by scanning electron microscope (SEM). The surface revealed no pits and pin holes on the surface. The observed surface morphology indicated that these films could be used as dielectric layer in organic thin film transistors and as drug delivery system for wound healing.

Top Contact Organic Thin Film Transistors with Ink Jet Printed Metal Electrodes

2007 ◽  
Vol 51 (5) ◽  
pp. 456 ◽  
Author(s):  
Kuo-Tong Lin ◽  
Chia-Hsun Chen ◽  
Ming-Huan Yang ◽  
Yuh-Zheng Lee ◽  
Kevin Cheng
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film ◽  
Metal Electrodes ◽  
Ink Jet ◽  
Top Contact

Polymer mask-weakening grain-boundary effect: towards high-performance organic thin-film transistors with mobility closing to 20 cm2 V−1 s−1

2020 ◽  
Vol 4 (10) ◽  
pp. 2990-2994
Author(s):  
Deyang Ji ◽  
Jie Li ◽  
Xiaosong Chen ◽  
Lin Li ◽  
Liqiang Li ◽  
...  
Keyword(s):  
Thin Film ◽  
High Resolution ◽  
Grain Boundary ◽  
Thin Film Transistors ◽  
High Performance ◽  
Boundary Effect ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film ◽  
Top Contact ◽  
Grain Boundary Effect

Polystyrene-based masks are fabricated to produce top-contact high-resolution (5 μm) electrodes. With this mask, the mobility of DPA-based thin-film transistors could reach 19.22 cm2 V−1 s−1, which is a new breakthrough for DPA thin-film transistors.

scholarly journals Effects of the F4TCNQ-Doped Pentacene Interlayers on Performance Improvement of Top-Contact Pentacene-Based Organic Thin-Film Transistors

Materials ◽  
2016 ◽  
Vol 9 (1) ◽  
pp. 46 ◽  
Author(s):  
Ching-Lin Fan ◽  
Wei-Chun Lin ◽  
Hsiang-Sheng Chang ◽  
Yu-Zuo Lin ◽  
Bohr-Ran Huang
Keyword(s):  
Thin Film ◽  
Performance Improvement ◽  
Thin Film Transistors ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film ◽  
Top Contact
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