Results 81 to 90 of about 82,151 (249)

On-chip microwave coherent source with in-situ control of the photon number distribution

Communications Physics
Coherent photon sources are key elements in different applications, ranging from quantum sensing to quantum computing. The possibility of designing and engineering superconducting circuits behaving like artificial atoms supports the realization of ...
P. Mastrovito, H. G. Ahmad, A. Porzio, M. Esposito, D. Massarotti, F. Tafuri   +5 more
doaj   +1 more source

Capacitive charging system for high power battery charging [PDF]

, 1998
This document describes a project to design, build, demonstrate, and document a Level 3 capacitive charging system, and it will be based on the existing PEZIC prototype capacitive coupler.

core   +1 more source

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

Analysis of Compensation Topology with Constant-Voltage/Current Output for Multiple Loads Capacitive Power Transfer System

CSEE Journal of Power and Energy Systems
As the main effective method of Wireless Power Transfer (WPT), Capacitive Power Transfer (CPT) has received extensive attention recently. For a CPT system, compensation topology is significant in improving system transfer power and controlling output ...
Wei Liu, Bo Luo, Xinghong He, Zhulin Wang, Ruikun Mai   +4 more
doaj   +1 more source

Differential Tissue-Coupled Powering for Battery-Free Injectable Electroceuticals. [PDF]

Adv Sci (Weinh)
A thread‐like injectable neural stimulator is powered through differential tissue‐coupled powering (DTCP), which harvests RF‐frequency tissue potentials with an elongated receiver while preserving a injectable cross‐section. The system integrates an ASIC, stimulation electrodes, and a portable transmitter, enabling wireless peripheral nerve stimulation,
Wu H, Mahmud S, Halac M, Omi AI, Baez Rodas DS, Dados J, Cheng C, Jiang A, Wallace C, Singh A, Patrick E, Chatterjee B, Srinivasan S, Khalifa A.   +13 more
europepmc   +2 more sources

Design of a capacitive main power coupler for RF superconducting accelerators

, 2008
An updated main coupler has been designed for the superconducting accelerator of Free Electron Laser (FEL) project under construction in Peking University. A capacitive structure is chosen for the main coupler. Numerical investigation using CST Microwave
Zhang Bao-Cheng, Zhao Kui, Hao Jian-Kui, He Fei-Si   +3 more
core   +1 more source

Energetic Offset in Organic Solar Cells‐ Importance, Confusion and Outlook

Advanced Materials, EarlyView.
Energetic offsets in organic solar cells (OSCs) remain a subject of debate due to measurement‐ and lab‐dependent discrepancies. This Perspective clarifies the physical origins of these variations and identifies temperature‐dependent electro‐optical methods as a reliable approach to obtain consistent offset values.
Nakul Jain, Xian'e Li, Mats Fahlman, Olle Inganäs, Koen Vandewal, Feng Gao   +5 more
wiley   +1 more source

An investigation on electric field emission in shielded capacitive coupler for wireless power transfer utilizing diverse materials [PDF]

This investigation proposes the utilization of diverse dielectric materials to reduce electric field emissions in shielded capacitive coupler for wireless power transfer.
Ahmad, Suziana, Sadun, Amirul Syafiq, Mohd Yussoff, Nurul Hajar, Mohd Razib, Nurul Nadhirah   +3 more
core   +2 more sources

Ultrafast Vertical Organic Electrochemical Transistors With Ion‐Permeable Conductive Polymer Top Electrodes

Advanced Materials, EarlyView.
Vertical organic electrochemical transistors (vOECTs) are limited in speed by ion‐impermeable metal electrodes that slow ion injection. Using ion‐permeable PBFDO top electrodes allows direct vertical ion injection into BBL channels, achieving high current densities (>400 A cm−2), large on/off ratios (>106), and ultrafast switching in 28 µs. This sets a
Han‐Yan Wu, Yingxue An, Luigi Fabiano, Qifan Li, Qingqing Wang, Feng Zhang, Wenlong Jin, Miao Xiong, Junpeng Ji, Ugo Bruno, Grzegorz Greczynski, Grazia Maria Lucia Messina, Xianjie Liu, Chi‐Yuan Yang, Simone Fabiano   +14 more
wiley   +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