Results 11 to 20 of about 4,545 (216)

Organic Thin‐Film Transistors for Neuromorphic Computing

Advanced Electronic Materials
Organic Thin‐Film Transistors (OTFTs), including Organic Field‐Effect Transistors (OFETs) and Organic Electro‐Chemical Transistors (OECTs), offer clear advantages over traditional silicon‐based devices, particularly in power efficiency and ...
Luke McCarthy, Mohan V. Jacob, Mostafa Rahimi Azghadi   +2 more
doaj   +2 more sources

Axial Phenoxylation of Aluminum Phthalocyanines for Improved Cannabinoid Sensitivity in OTFT Sensors [PDF]

Advanced Science
Cannabis producers, consumers, and regulators need fast, accurate, point‐of‐use sensors to detect Δ9‐tetrahydrocannabinol (THC) and cannabidiol (CBD) from both liquid and vapor source samples, and phthalocyanine‐based organic thin‐film transistors (OTFTs)
Halynne R. Lamontagne, Rosemary R. Cranston, Zachary J. Comeau, Cory S. Harris, Adam J. Shuhendler, Benoît H. Lessard   +5 more
doaj   +2 more sources

Advanced hybrid dielectric OTFT biosensor for early breast cancer diagnosis with enhanced sensitivity

Results in Engineering
This research work presents an innovative charge-modulated hybrid dielectric organic thin-film transistor (CM-HD OTFT) biosensor designed for the early detection of the breast cancer biomarker C-erbB-2 in saliva and serum samples. By incorporating a dual-
M Durga Prakash, Vella Satyanarayana, Asisa Kumar Panigrahy   +2 more
exaly   +3 more sources

Radiation Effects in Electret Organic Thin-Film Transistors Due to High Flux and High Dose X-Ray Irradiation. [PDF]

Adv Mater
Electret‐style organic thin‐film transistors are evaluated for synchrotron X‐ray dosimetry at ultra‐high dose rates, showing promising performance and agreement with standard detectors. XPS and NEXAFS reveal radiation‐induced oxidation and Fermi level shifts in pentacene and polystyrene, correlating with reduced charge carrier mobility and providing ...
Mitchell A, Posar JA, Cayley J, York G, Lerch M, Mozer AJ, Píš I, Magnano E, Tosti L, Pedio M, Syme A, Hill IG, Petasecca M.   +12 more
europepmc   +2 more sources

Low-Temperature, Sustainable Manufacturing of Printed OTFT Backplanes for Electrophoretic and OLED Displays. [PDF]

Adv Sci (Weinh)
This study reports the fabrication of organic transistor backplanes using reverse‐offset printing and solution processes at ≤ 160 °C under ambient conditions. The backplanes successfully drive both electrophoretic and organic light‐emitting diode (OLED) displays with reliable performance.
Takeda Y, Abiko M, Watanabe K, Horie R, Nakamura Y, Lee J, Yumino S, Oku S, Sekine T, Mizukami M.   +9 more
europepmc   +2 more sources

Evolution of solution-based organic thin-film transistor for healthcare monitoring– from device to circuit integration: A review

Alexandria Engineering Journal, 2022
Demand for organic electronics has growth tremendously for the past decade, owing to their high flexibility and low processing cost attributes. As part of the important elements in organic electronics, a solution processable organic thin film transistor (
Nur Syahadah Yusof, Mohamed Fauzi Packeer Mohamed, Nor Azlin Ghazali, Muhammad Firdaus Akbar Jalaludin Khan, Safizan Shaari, Mohd Nazim Mohtar   +5 more
doaj   +1 more source

Behavioral modeling for low-voltage pentacene-based OTFTs and their implementations for organic logic circuits

Engineering Science and Technology, an International Journal, 2023
We present a behavioral compact model and its implementation for low-voltage pentacene-based organic thin film transistors (OTFTs) using industry standard BSIM4 (Berkeley Short-channel IGFET Model) in LTspice platform.
Nihat Akkan, Mustafa Altun, Herman Sedef
doaj   +1 more source

A Flexible, 2.4‐GHz Wireless Ion Sensor System Using Printed Organic Amplifiers with 3‐V Single Supply

Advanced Electronic Materials, 2023
Integration of organic thin‐film transistor (OTFT) devices with a wireless data transmission system such as 2.4‐GHz Bluetooth low energy (BLE) is a significant requirement for activating the Internet of Thing (IoT) ecosystem based on a vast number of ...
Rei Shiwaku, Hiroyuki Matsui, Yuki Hommura, Yasunori Takeda, Kuniaki Nagamine, Shizuo Tokito   +5 more
doaj   +1 more source

A 4 × 4 Biosensor Array With a 42-μW/Channel Multiplexed Current Sensitive Front-End Featuring 137-dB DR and Zeptomolar Sensitivity

IEEE Open Journal of the Solid-State Circuits Society, 2022
This article presents a multiplexed current sensitive readout for label-free zeptomolar-sensitive detectors realized with large-area electrolyte-gated organic thin-film transistors (EGOFETs).
Enrico Genco, Marco Fattori, Pieter J. A. Harpe, Francesco Modena, Fabrizio Antonio Viola, Mario Caironi, May Wheeler, Guillaume Fichet, Fabrizio Torricelli, Lucia Sarcina, Eleonora Macchia, Luisa Torsi, Eugenio Cantatore   +12 more
doaj   +1 more source

Revisiting Ferroelectric-Gated Phototransistors: A Tripartite Synapse-Inspired Approach to In-Sensor Image Processing. [PDF]

Adv Mater
A ferroelectric‐gated phototransistor (FGPT) enables linear and multilevel modulation of photoconductance through partial polarization switching and photogating effects. The device achieves photonic non‐volatility over a 153 dB dynamic range and performs in‐sensor processing under unstructured illumination, demonstrating enhanced face recognition ...
Lee Y, Seo DH, Lee JS, Jeon JM, Kim HR, Kim MS, Ahn C, An SU, Choi J, Kim H, Jeong CK, Lim H, Kang DH, Song YM.   +13 more
europepmc   +2 more sources