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Rare Metals, Volume 45, Issue 10, October 2026.ABSTRACT Magnetic particles coated with carbon shells have been considered as promising electromagnetic wave absorption materials with antibacterial features. However, how to precisely control the monodispersed magnetic nanoparticles on a carbon matrix to manipulate impedance matching and antibacterial performances is still a key challenge.
Xiaofei Li +10 more
wiley +1 more source
Rare Metals, Volume 45, Issue 10, October 2026.ABSTRACT The immunosuppressive milieu of hepatocellular carcinoma (HCC) remains a major obstacle to durable antitumor responses. Mechanical‐energy‐driven piezocatalysis provides a noninvasive means of inducing oxidative damage and immunogenic tumor destruction; however, inefficient utilization of piezoinduced charges and insufficient localization of ...
Mingjian Zhang +7 more
wiley +1 more source
Metal‐Filamentary Memristor‐Based Artificial Neurons for Embodied Neuromorphic Intelligence
Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT Embodied neuromorphic intelligence represents a transformative paradigm for next‐generation intelligent systems, with broad implications for robotics, autonomous driving, intelligent manufacturing, and smart infrastructures. Neuromorphic chips enable bioinspired computing with sparse, heterogeneous representations and spatiotemporal dynamics ...
Tianci Huang, Zuqing Yuan, Qilin Hua
wiley +1 more source
四川大学学报. 自然科学版, 2005 重点研究了铁电铁磁复合材料甚高频段的介电响应.研究发现铁性双复介质在外场作用下,微观感应电场与磁场之间存在明显的耦合作用,该作用可体现在介电频谱之中.实验中调节复合材料的磁性能,保持其他特性完全相同.随磁导率升高,材料频谱中介电共振峰有明显的宽化现象,介电响应由共振型向弛豫型转变.提出了一套共振参数,用以描述介质介电响应过程的特性,定义了共振度和对称度来定量表征介电响应类型,定量判断其倾向于共振型或弛豫型的程度.共振度和对称度越高,表明介质频谱曲线的共振型特性越明显,反之,表明弛豫型特征越明显 ...
白洋 +4 more
doaj
Dianci bileiqi, 2023 为研究温度对环氧胶浸纸绝缘套管频域介电响应特性的影响，开展了环氧胶浸纸绝缘样片在高低温(10℃～120℃)循环下的频域介电谱测试，绘制了不同循环次数下环氧胶浸纸绝缘样片的频域介电响应特性曲线。结果表明：随着高低温循环次数的增加，在120℃时介质损耗因数、复合电容实部和虚部频谱曲线整体向上和高频方向移动，在10℃时在高频区域下介质损耗因数和复合电容虚部的频谱曲线整体向上移动，而复合电容实部的频谱曲线基本保持不变。10℃和120 ...
翟春雨 +6 more
doaj
Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT With the rapid development of flexible electronics, there is an increasing demand for hydrogel‐based sensors with rapid fabrication, robust mechanical performance, and stable sensing behavior. Herein, a green and ultrafast self‐catalytic strategy is developed to fabricate a multifunctional hydrogel based on tannic acid‐coated cellulose ...
Jin Qian +6 more
wiley +1 more source
, 2013 同轴热电偶广泛用于气动热测量实验中，其优点是抗冲刷能力强，但测量精度不高。为提高热电偶的测量精度，本文对热电偶热响应特性进行了数值分析。分析结果表明，在短时间内结点结构对热电偶的热响应特性影响显著，但其影响随时间的增加逐渐减弱；绝缘层厚度对热电偶的响应时间起决定作用，厚度越小响应时间越快；绝缘层的热特性对热电偶的热响应影响很小。因此，热电偶的测量精度可通过增加实验时间和减小绝缘层厚度均得到有效提高。为对热电偶进行标定，本文采用了激波管加热模型驻点区的方法，该方法可实现对流加热，而且热流可准确预测 ...
李进平, 张仕忠, 陈宏
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Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT The composition and structural characteristics of metacomposites are crucial for tuning their negative electromagnetic parameters; however, the lack of a clear structure–property relationship severely limits their application in dielectric and magnetic fields.
Chunyuan Deng +9 more
wiley +1 more source
Gaoya dianqi, 2004 对影响介质阻挡放电的因素加以研究,可以在实际应用中优化反应器设计,提高放电效率。通过在实验室建立的放电装置研究了外加电压幅值、气体间隙距离及作为阻挡层的介质材料性质对介质阻挡放电的影响。对试验结果的分析,为获得较大功率的介质阻挡放电提供了实验基础。
罗毅, 方志, 邱毓昌, 王辉
doaj
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Engineering the semiconductor/dielectric interface is crucial for advancing two‐dimensional (2D) nanoelectronics, where device performance is predominantly governed by interfacial defects and dielectric coupling. Optoelectronic doping based on carrier trapping at the h‐BN/SiO2 interface has enabled non‐volatile and reversible carrier ...
Zhe Zhang +6 more
wiley +1 more source