Results 101 to 110 of about 12,181 (273)
Advanced ScienceAmid the rapid advancement in modern photonics and artificial intelligence, optoelectronic devices with enhanced functionalities and high performance hold great promise for complex photonic integrated circuits.
Ziyang Ren +11 more
doaj +1 more source
PhotonicsIntegrated optical amplifiers are the building blocks of on-chip photonic systems, and they are often accompanied by a narrowband filter to limit noise.
Kunpeng Zhu +4 more
doaj +1 more source
Advanced Functional Materials, EarlyView.The APTES linker establishes a permanent interfacial dipole, reducing the work function of n‐GaN from 3.55 to 3.29 eV. This strengthens the built‐in electric field, significantly accelerating hole extraction to drive the oxygen evolution reaction (OER). Ultimately, this tailored charge‐separation architecture achieves a remarkable 4.78‐fold enhancement
Jeong‐Kyun Oh +15 more
wiley +1 more source
Quantitative modeling of gate-tunable cavity exciton-polaritons in transition-metal dichalcogenides
AIP AdvancesWe performed a comprehensive real-space simulation study of propagative exciton-polaritons (EPs) of tungsten disulfide (WS2) inside a Fabry–Pérot cavity.
R. B Iyer +6 more
doaj +1 more source
Switching Superconductivity with Uniaxial Strain in a high‐Tc${\rm T}_{c}$ Cuprate Superconductor
Advanced Functional Materials, EarlyView.Uniaxial strain is demonstrated as a new scheme for a superconductivity switch. Exploiting the large strain‐induced Tc shift in a cuprate superconductor enables robust switching between superconducting and normal states over 100 cycles with only 0.1% strain.
Baizhi Gao +3 more
wiley +1 more source
A study on the effects of variability on performance of CNFET based digital circuits
, 2012 With the continuous trend of reducing feature sizes, and employing continuously smaller components on integrated circuits, new challenges arise on the way of silicon CMOS circuits and devices.
Shahidipour, Hamed
core +1 more source
Low-component count BJT technology-based currentcontrolled tunable resistors and their applications
, 2013 In this study, low-power and low-component count grounded and floating current-controlled tunable resistors are proposed. The validity of the proposed resistor circuits is demonstrated in two applications, second-order band-pass filter and negative ...
Tola, Abdullah Tahsin +2 more
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Advanced Functional Materials, EarlyView.Neuromorphic plasticity in OECTs is governed by the post‐stimulus evolution of coupled ionic and electronic states. Semiconductor chemistry and morphology, electrolyte composition and interfaces, and device architecture regulate ion injection, transport, confinement, and release, shifting responses from rapidly relaxing STP to metastable memory and ...
Inho Lee +9 more
wiley +1 more source
Calibration Strategy for Tunable Devices Based on Artificial Neural Network Modelling
, 2020 The proposed work describes a modelling approach of active circuits based on Artificial Neural Network. The solution here adopted uses an ANN trained to determine the necessary change of the tuning parameters to meet the desired characteristics of the ...
Marinkovic Z. +5 more
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Advanced Functional Materials, EarlyView.Iontronic gating in a battery‐inspired device modulates the relative weight of surface‐associated and bulk‐like transport fingerprints in (Bi1‐xSbx)2Te3, resulting in phenomenological valve‐like transport behavior. The strongest WAL‐associated coherent transport signatures emerge near the transport‐defined carrier compensation regime at ultra‐low gate ...
Gabriel Vinicius de Oliveira Silva +5 more
wiley +1 more source