Results 211 to 220 of about 3,777 (297)

Homogeneous integration of two-dimensional material-based optoelectronic neurons and ferroelectric synapses for neuromorphic vision. [PDF]

Nat Commun
Wang J, Liu K, Tiw PJ, He D, Yu L, Wang B, Bai J, Zhang T, Shan X, Yang Y, Wang Y, Wang Y, Tao Y, Zhang X, Yang Y.   +14 more
europepmc   +1 more source

MXene‐Based Flexible Memory and Neuromorphic Devices

Small, EarlyView.
The unique two‐dimensional structure, excellent electrical conductivity, and diverse surface groups of MXenes have garnered significant attention. Coupled with their exceptional flexibility, MXene‐based devices hold immense potential for flexible memory and neuromorphic systems. This review comprehensively discusses the fundamentals of flexible devices,
Yan Li, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Yan Yan, Shuangmei Xue, Kui Zhou, Meng Zhang, Yutong Zhang, Qi‐Jun Sun, Yi Liu, Vellaisamy A. L. Roy, Ye Zhou, Su‐Ting Han   +13 more
wiley   +1 more source

Fatigue-free ferroelectricity in Hf_0.5Zr_0.5O₂ ultrathin films via interfacial design. [PDF]

Nat Commun
Zhou C, Feng Y, Ma L, Huang H, Si Y, Wang H, Huang S, Li J, Kuo CY, Das S, Tang Y, Liu S, Chen Z.   +12 more
europepmc   +1 more source

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

A machine-learning virtual source model for nanoscale transistors. [PDF]

Sci Rep
Yang Q, Guo J.
europepmc   +1 more source

Unified Steep‐Slope Switching and Non‐Volatile Memory in a Complementarily Stabilized van der Waals Ferroelectric Transistor

Small, EarlyView.
We present a van der Waals FeNC‐FET that simultaneously achieves sub‐60 mV/dec steep switching and non‐volatile memory within a single transistor. A CIPS/h‐BN/α‐In2Se3 bi‐ferroelectric gate stack enables a stabilized negative‐capacitance state in FE1 while maintaining the bistable polarization of FE2.
Sangmin Lee, Stanislav Sin, Cheolhwa Jang, Seongkweon Kang, Saeroonter Oh, Sungjoo Lee   +5 more
wiley   +1 more source

Sub‐Nanometer Ferroelectric Tunnel Junctions With Record‐High on‐Current Density Through Synergistic Microwave Annealing and High‐Field Activation

Small, EarlyView.
ABSTRACT High‐density memory systems require a high on‐state current density (Jon) to ensure fast read speeds and large sensing margins in cross‐point array applications. However, achieving high Jon in atomically thin ferroelectric tunnel junctions (FTJs) remains an unmet challenge, hindered by parasitic interfacial layer (IL), depolarization fields ...
Laeyong Jung, Hojung Jang, Jongseon Seo, Hyunsang Hwang   +3 more
wiley   +1 more source

TiO₂ nanolayer-assisted top-interface engineering for disturbance-free FeFETs: a blueprint for future van der Waals memory. [PDF]

Nano Converg
Kang H, Kwak J, Kim G, Lee S, Kim Y, Park S, Lim S, Seo K, Kim W, Ha D, Ahn J, Jeon S.   +11 more
europepmc   +1 more source

Shaped electrodes for adaptive X‐ray optics

Journal of Synchrotron Radiation, EarlyView.
For adaptive X‐ray optics on high‐performance beamline optical systems, we describe an approach to mirror figure and slope control using patterned, shaped electrodes to control the local curvature on a lithium niobate substrate from a single applied voltage. Longitudinally continuous electrode patterns achieve target shapes without discontinuities, and
Kenneth A. Goldberg, Francesco Marzari, Grant D. Cutler   +2 more
wiley   +1 more source

Effect of Ba:Ti Molar Ratio and Sintering Temperature on the Structural and Electrical Properties of BaTiO₃-Type Solid Solutions, Synthesized by the Hydrothermal Method. [PDF]

Materials (Basel)
Palmas Léon JA, Ramajo L, Parra R, Pérez Labra M, Barrientos Hernández FR, Cruz Ramírez A, Acosta Sanchez V, Teja Ruiz AM, Ordoñez Hernández S.   +8 more
europepmc   +1 more source