Results 111 to 120 of about 10,598 (239)

Opportunities for 2D‐Material‐Based Multifunctional Devices and Systems in Bioinspired Neural Networks

Small, EarlyView.
Bio‐inspired computing offers a route to highly energy‐efficient artificial intelligence. The unique physical properties of two‐dimensional (2D) materials can further enhance such computing approaches. This perspective highlights recent developments in 2D materials‐based neuromorphic devices and discusses future opportunities for integrating such novel
Jin Feng Leong, Maheswari Sivan, Jieming Pan, Zihang Fang, Jianan Li, Zefeng Xu, Shi Zhao, Quanzhen Wan, Evgeny Zamburg, Aaron Voon‐Yew Thean   +9 more
wiley   +1 more source

Theoretical Model of I-V Characteristics of pH-Sensitive Organic Electrochemical Transistors Based on Sigmoid Function

Taiyuan Ligong Daxue xuebao
[Purposes] Previously, pH sensors have been fabricated based on pH-sensitive poly (3,4-ethylenedioxythiophene)/bromothymol blue film and the semiconducting layer of poly (3,4-ethylenedioxythiophene)/polystyrene sulfonate and a theoretical model has been ...
WANG Zhenxing, ZHANG Fan, JI Chao, WANG Bin, CHAI Xiaojie, JI Jianlong, ZHANG Wendong, SANG Shengbo   +7 more
doaj   +1 more source

Laser‐Direct Printed 2D Material‐Based Heterostructure for the Fabrication of Electronic Devices

Small, EarlyView.
The Digital Laser‐Induced Forward Transfer (LIFT) approach is employed to pattern and stack 2D materials with micrometer‐scale precision. PdSe2 and MoSe2 are assembled into vertical p–n junctions, with graphene serving as a transparent electrode. The resulting laser‐transferred heterostructures exhibit high material quality and stable rectifying ...
Ilias Cheliotis, Filimon Zacharatos, Avraham Twitto, Michal Poplinger, Adi Levi, Amaia Pesquera, Amaia Zurutuza, Iakovos Kritikos, Stefania Skorda, Alexandros El Sachat, Yuri Mikhlin, Doron Naveh, Ioanna Zergioti   +12 more
wiley   +1 more source

A Comprehensive Study of Threshold Voltage Extraction Techniques From Room to Cryogenic Temperatures

IEEE Journal of the Electron Devices Society
In this article, we present a comprehensive overview of the negative transconductance observed in native (or zero-threshold) MOSFETs at cryogenic temperatures.
Wajid Manzoor, Aloke K. Dutta, Yogesh Singh Chauhan   +2 more
doaj   +1 more source

Ultrasensitive Detection of Neurofilament Light in Plasma Using F(Ab’)2‐Modified Graphene Field‐Effect Biosensor

Small, EarlyView.
An antibody fragment (F(ab')2)‐modified graphene field‐effect transistor biosensor is developed for the ultrasensitive detection of neurofilament light chain in clinical plasma. By reducing the Debye screening effect, the platform achieves a 114% sensitivity increase and a fivefold lower detection limit compared to whole‐antibody approaches ...
Selvinaz Burcu Kizilates, Rica Asrosa, Lenart Senicar, Anuja Sharma, Seda Gungordu Er, Nisha Naeem, Ahmad Nizamuddin bin Muhammad Mustafa, Yang Wu, Neil Graham, Amanda Heslegrave, Mohan Edirisinghe, Antonio Lombardo, Elias Torres, Henrik Zetterberg, Sami Ramadan, David J. Sharp, Bing Li   +16 more
wiley   +1 more source

Comprehensive Evaluation of Junctionless and Inversion-Mode Nanowire MOSFETs Performance at High Temperatures

IEEE Journal of the Electron Devices Society
This work aims to perform a comprehensive comparison of the electrical properties of junctionless and inversion-mode nanowires MOSFETS, fabricated with similar gate stack and state-of-art process, in the temperature range from 300 K to 580 K.
Rhaycen R. Prates, Sylvain Barraud, Mikael Casse, Maud Vinet, Olivier Faynot, Marcelo A. Pavanello   +5 more
doaj   +1 more source

Nanoelectronic Detection of Opioids: Machine Learning‐Powered Screening With Carbon Nanotube Field‐Effect Transistor Sensor Array

Small, EarlyView.
A carbon nanotube field‐effect transistor (NTFET) sensor array is constructed to screen different opioids with machine learning models. Codeine, fentanyl, hydrocodone, and morphine are tested using the NTFET sensor array and classified with both conventional supervised learning models and deep learning models.
Zhengru Liu, Mehdy Dousty, Wenting Shao, Jieyu Wang, Samia Afrin, Wuqi Li, Ervin Sejdić, Alexander Star   +7 more
wiley   +1 more source

Scalable Room‐Temperature Terahertz Graphene Cameras

Small Methods, EarlyView.
ABSTRACT Terahertz (THz) imaging has emerged as a powerful tool for non‐destructive, label‐free analysis across several scientific disciplines, ranging from materials science to biomedical research. By capturing the spatial‐dependent information in a broad range of frequencies, this technique enables the identification of chemical composition ...
Lili Shi, Leonardo Viti, Miriam S. Vitiello   +2 more
wiley   +1 more source

The Trade‐Off between Transconductance and Speed for Vertical Organic Electrochemical Transistors

Advanced Electronic Materials
The high transconductance gm of organic electrochemical transistors (OECTs) has received widespread attention and made OECTs a valid candidate for wearable sensor systems.
Michael Skowrons, Andreas Schander, Alvaro Galeana Perez Negron, Björn Lüssem   +3 more
doaj   +1 more source

Linearity and intermodulation distortion analysis of single and dual metal gate junctionless transistor

Heliyon
Linearity and intermodulation distortion are very crucial parameters for RFICs design. Therefore, in this work, a detailed comparative analysis on linearity and intermodulation distortion of single metal (SMG) and double metal (DMG) double gate junction ...
Bhaskar Awadhiya, Rahul Ratnakumar, Sampath Kumar, Sameer Yadav, Kaushal Nigam, Yashwanth Nanjappa, P.N. Kondekar   +6 more
doaj   +1 more source