Results 241 to 250 of about 470,220 (291)
Anti‐Icing Organogel Enables Quasi‐Homogeneous Supercooling Preservation of Mouse Hearts
An organogel interface with a large energy barrier for ice nucleation is proposed to enable a quasi‐homogeneous supercooling preservation for organs. This method does not rely on cryoprotectant agents or machine perfusion and can double the ex vivo storage time of mouse hearts.
Junhao Li+8 more
wiley +1 more source
A high‐voltage, Li‐metal‐compatible, and highly conductive polymer electrolyte is reported by integrating a low‐solvating fluorinated plasticizer. Strong atypical hydrogen bonds formed between the plasticizer and polymer chains promote the establishment of anion‐rich solvation structure, effectively stabilizing electrolyte‐electrode interphase at the ...
Shujing Wen+11 more
wiley +1 more source
Prospect of Cascade Catalysis in Magnesium‐Sulfur Batteries from Desolvation to Conversion Reactions
The dissolution and conversion reactions at the cathode interface of Mg‐S batteries are systematically summarized. This review focuses on the problems and solutions of diffusion/desolvation Mg2+ migration barrier at the sulfur/electrolyte interface as well as the current development and design of S cathodes in Mg‐S batteries under catalysis ...
Qinghua Guan+7 more
wiley +1 more source
Synaptic Function in Memristor Devices for Neuromorphic Circuit Applications
Discover how neuromorphic devices mimic brain‐like learning: this article explores how ionic and electronic conduction processes enable artificial synapses to adapt across time scales. Uncover the essential ingredients—state‐variable dynamics, rectification, and memory—and how they can be probed through nonlinear diagnostics to engineer smarter, more ...
Juan Bisquert+3 more
wiley +1 more source
This study presents an ECRAM‐based physical reservoir computing system for real‐time electrocardiogram arrhythmia detection. By optimizing electrolyte ionic conductivity and channel ionic diffusivity, it achieves including non‐linear dynamics, millisecond‐scale tunable retention, low‐power operation, and minimal variation.
Kyumin Lee+3 more
wiley +1 more source
An optoelectronic memristor based on an ultrathin periodic heterostructure is proposed. The unique structure enables the integration of multiple functionalities, including those of a photodetector, electric synapse, and optical synapse. This work provides a framework to design ultrathin, multifunctional, and energy‐efficient neuromorphic chips for ...
Lilan Zou+4 more
wiley +1 more source
All‐Electric Mimicking of Synaptic Plasticity Based on the Noncollinear Antiferromagnetic Device
Mn3Pt was chosen as spin source with a simple face‐centered cubic structure and a noncollinear antiferromagnetic configuration to build a spin‐orbit torque (SOT) device that mimics all‐electric synaptic behavior for developing neuromorphic computing.
Cuimei Cao+7 more
wiley +1 more source
This paper presents a dual‐layer device integrating neuronal and synaptic functions using a conductive bottom layer (MXenes or rGO) and a gallium oxide top layer. The device demonstrates distinct switching behaviors—volatile (neuronal) and gradual (synaptic)—depending on the configuration.
Suji Ha+6 more
wiley +1 more source
Ultrathin ITO and ferroelectric HZO are used to fabricate synaptic transistors. The device has a great on/off ratio ≈108 with a memory window of 1.73 V, successfully simulates the characteristics of the human brain, and achieves good linearity of 0.45 for potential and 0.73 for depression and low asymmetry of 0.89.
Siwei Wang+8 more
wiley +1 more source