Corrigendum to “Current-voltage characteristics of Au/PLiMMA/n-Si diode under ultraviolet irradiation” [J. Phys. Chem. Solids 103 (2017) 197–200]

Çulcu, Hayat; Gökçen, Muharrem; Allı, Abdülkadir; Allı, Sema

doi:10.1016/j.jpcs.2017.06.002

Cited by 1 publication

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“…Electronic applications of polymeric materials have been extensively studied with graft copolymers, their unique functionality, and functional monomers added to the structure 1–3 . Graft copolymers 4 may find applications in various stretchable and transparent electro‐optical areas such as sensors, organic field effect transistor (OFET) devices, several kinds of diodes, and electromagnetic shielding or insulating 5–8 . Graft copolymers as dielectric materials in OFETs are required to be highly rigid, to have low trap levels, a flexible structure, 8–10 and high chemical stability, to be easy to process, and to be excellent insulators that can be applied to large surfaces.…”

Section: Introductionmentioning

confidence: 99%

“…[1][2][3] Graft copolymers 4 may find applications in various stretchable and transparent electro-optical areas such as sensors, organic field effect transistor (OFET) devices, several kinds of diodes, and electromagnetic shielding or insulating. [5][6][7][8] Graft copolymers as dielectric materials in OFETs are required to be highly rigid, to have low trap levels, a flexible structure, [8][9][10] and high chemical stability, to be easy to process, and to be excellent insulators that can be applied to large surfaces. This is because the dielectric layer determines the operating voltage and the threshold voltage of OFETs.…”

Section: Introductionmentioning

confidence: 99%

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Synthesis and electrical characterization of poly[(linoleic acid)‐g‐(styrene)‐g‐(ε‐caprolactone)] graft copolymers as gate insulator for OFET devices

Gürel

ÇAVUŞ

Demir

et al. 2023

Polymer International

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This study reports a one‐pot process used to synthesize poly[(linoleic acid)‐g‐(styrene)‐g‐(ε‐caprolactone)] (PLina‐g‐PSt‐g‐PCL) graft copolymers. The process was carried out by combining the atom transfer radical polymerization of styrene with the ring‐opening polymerization of ε‐caprolactone from polymeric linoleic acid having hydroxyl groups and bromine groups in the main chain. The characterization of the products was achieved using proton nuclear magnetic resonance, size‐exclusion chromatography, Fourier transform infrared spectroscopy, thermogravimetric analysis, and differential scanning calorimetry techniques. Subsequently, an organic field effect transistor (OFET) was fabricated with PLina‐g‐PSt‐g‐PCL graft copolymers as the insulator layer. Poly(3‐hexylthiophene) (P3HT) was used as the active layer and prepatterned OFET substrates were used as the welding/discharge electrodes. To measure capacitance, an ITO/P3HT/PLina‐g‐PSt‐g‐PCL/Al structure was prepared using the same method. To obtain output and transfer current–voltage characteristics, electrical characterizations of OFET devices were conducted in darkness and an atmosphere of air. From a capacitance–frequency plot, the key characteristics of the devices, including the threshold voltage (VTh), field effect mobility, and current on/off ratio (Ion/off), were derived. The fundamental electrical parameters in the fabricated OFET devices based on styrene concentration were thoroughly examined. It was observed that the produced PLina‐g‐PSt‐g‐PCL OFETs display positive device characteristics such as low VTh, exceptional mobility, and Ion/off values. © 2023 The Authors. Polymer International published by John Wiley & Sons Ltd on behalf of Society of Industrial Chemistry.

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