Results 71 to 80 of about 18,742,671 (287)

Ion‐Reconfigurable “N”‐Shaped Antiambipolar Behavior in Organic Electrochemical Transistors

Advanced Materials, EarlyView.
A unique N‐shaped negative differential transconductance (NDT) characteristics is demonstrated in single‐polymer organic electrochemical transistors through a sequential doping–redox–doping process driven by iodide ions. This redox‐driven mechanism enables low‐voltage, ion‐controlled reconfigurability and tunable current modulation, allowing seamless ...
Debdatta Panigrahi, Daniele Zucchelli, Zeinab Hamid, Christina Kousseff, Arup Sarkar, Aristea Pavlou, Zhitian Ling, Somayeh Kashani, Iain McCulloch, Paul W. M. Blom, Fabrizio Torricelli, Paschalis Gkoupidenis   +11 more
wiley   +1 more source

Tunable all-optical microwave logic gates based on nonreciprocal topologically protected edge modes

, 2023
All-optical logic gates have been studied intensively owing to their potential to enable broadband, low-loss and high-speed communications. However, poor tunability has remained a key challenge in this field. In this work, we propose a Y-shaped structure
Jie, X.U., Panpan, H.E., Feng, Delong, Yamei, L.U.O., Siqiang, F.A.N., Tsakmakidis, Kosmas L., Yong, Kangle   +6 more
core   +1 more source

Re-Thinking Electronic Circuit Design Through Emerging Reconfigurable Field Effect Transistors. [PDF]

Adv Sci (Weinh)
Graphical illustration of reconfigurable field effect transistor (RFET) operation modes, including n‐type, p‐type, and ambipolar transport, as well as their areas of application discussed in this review: digital circuit design, analog circuit design, post‐Shannon computing, and sensing. ABSTRACT Reconfigurable field‐effect transistors, short RFETs, are
Trommer J, Martinez JP, He Y, Galderisi G, Pingen K, Oliveros-Mata ES, Tellis L, Cakirlar C, Beyer C, Sapui B, Knoch J, Hofmann K, Carrara S, Cantatore E, Lemme MC, O'Connor I, Kumar A, Heinzig A, Mikolajick T, Weber WM.   +19 more
europepmc   +2 more sources

All-optical logic gate in silicon nanowire optical waveguides

IET Circuits, Devices & Systems, 2011
In this study, the authors propose a novel optical waveguide consisting of arrays of silicon nanowires (SiNWs) in close proximity for applications to all-optical logic operations. The logic operations are based on two non-linear phenomena, stimulated Raman scattering (SRS) and free carrier absorption (FCA).
Mohammadreza Khorasaninejad, Simarjeet Singh Saini   +1 more
openaire   +2 more sources

All optical logic gates based on nanoplasmonic MIM waveguides

, 2020
In this paper, we propose and investigate some designs of basic plasmonic logic gates in two dimensional plasmonic waveguides with nanotube metal-insulator-metal waveguides using the numerical method of eigenmode expansion. These gates, including XOR, OR,
Tai, Nguyen Van, Tuan, Do Huu, Bac, Dang Hoai, Dung, Truong Cao, Hung, Nguyen Tan, Nguyen Van Tai   +5 more
core   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

All-Optical Logic Circuits Based on the Polarization Properties of Non-Degenerate Four-Wave Mixing [PDF]

, 2001
This thesis investigates a new class of all-optical logic circuits that are based on the polarization properties of non-degenerate Four-Wave Mixing. Such circuits would be used in conjunction with a data modulation format where the information is coded ...
Bhardwaj, Ashish Ishwar Singh
core   +1 more source

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

Advanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair, Hrisheekesh Thachoth Chandran, Karl Leo, Hans Kleemann   +3 more
wiley   +1 more source

Overview of the key technology of photonic firewall at high speed

Tongxin xuebao, 2019
In order to maintain the security of optical network,it is urgent to research and deploy photonic firewall which can effectively process high-speed optical signals to replace existing electronic firewall which consumes high energy.After a brief review of
Shanguo HUANG, Xin LI, Ying TANG, Junfeng GUO   +3 more
doaj   +2 more sources

Integration of Reconfigurable p-Bit and 1R Crossbar Array for Memristive Probabilistic Computing. [PDF]

Adv Sci (Weinh)
A memristive probabilistic computing system is demonstrated by integrating stochastic p‐bits based on volatile memristors with a 1R crossbar array encoding interaction weights. The system performs weighted‐sum operations across the array and updates p‐bits iteratively.
Soh K, Kim JE, Chun SY, Hwang SI, Kim BS, Lee YJ, Jang HW, Yoon JH.   +7 more
europepmc   +2 more sources