Results 211 to 220 of about 1,151,700 (338)

Scalable Demonstration of Negligible Hysteresis of Single‐Walled Carbon Nanotube Field‐Effect Transistors via Dual‐Stacked Gate Dielectrics for Micro‐Light‐Emitting Diode Display Application

open access: yesphysica status solidi (RRL) – Rapid Research Letters, EarlyView.
A scalable single‐walled carbon nanotube transistor platform with dual‐stacked spin‐on glass and hafnium oxide dielectrics achieves suppressed hysteresis (0.16 volts) and low trap density. Integrated inverters, NAND, and NOR gates successfully drive red, green, and blue micro light‐emitting diodes with precise control and stable switching, validating ...
Yun Sung Lee   +3 more
wiley   +1 more source

Neural circuitry of rapid eye movement sleep homeostasis: Mechanistic insights and pathological implications

open access: yesSleep Research, EarlyView.
Abstract Rapid eye movement (REM) sleep is a unique brain state crucial for emotion, memory, and plasticity. Unlike well‐understood non‐REM (NREM) sleep homeostasis, REM sleep homeostasis remains less clearly defined. This review highlights recent progress in understanding REM sleep homeostasis, focusing on its neurophysiological markers, neural ...
Ting He
wiley   +1 more source

MXene‐Based Flexible Memory and Neuromorphic Devices

open access: yesSmall, 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   +13 more
wiley   +1 more source

Memristors Based on Ferroelectric Cu‐Deficient Copper Indium Thiophosphate for Multilevel Storage and Neuromorphic Computing

open access: yesSmall, EarlyView.
Different from CIPS with threshold switching behaviors, Cu‐deficient CIPS* shows stable non‐volatile digital and analog RS. Owing to the formation of metallic IPS at the LRS, CIPS* memristors demonstrate high ON/OFF ratio and endurance stability, which can be utilized to implement multilevel storage.
Mengdie Li   +6 more
wiley   +1 more source

Synthesis of Amorphous‐Crystalline Mixture Boron Nitride for Balanced Resistive Switching Operation

open access: yesSmall, EarlyView.
An amorphous–crystalline mixture BN (acm‐BN) is synthesized through low‐pressure chemical vapor deposition, achieving balanced resistive switching with low SET voltage and stable RESET. High‐resolution transmission electron microscopy reveals that BN films are fully amorphous at 930 °C, a mixed amorphous–crystalline phase is achieved at 990 °C.
Kyung Jin Ahn   +8 more
wiley   +1 more source

Chalcogenide‐Based Brain‐Inspired Photo‐Synapses for Neuromorphic Vision Sensor: An Experimental and Theoretical Study

open access: yesSmall, EarlyView.
A multifunctional optoelectronic synaptic device based on 2D SnS2 is presented, combining DFT‐predicted semiconducting properties (bandgap of 2.47 eV) with experimental memristive behavior for visual perception emulation. The device exhibits strong wavelength‐dependent photoresponse, ultralow operating voltage (0.1 V), and energy efficiency (0.345 nJ ...
Zeesham Abbas   +5 more
wiley   +1 more source

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