Results 131 to 140 of about 21,691 (311)
On the Ion-Nitriding of Nitriding Steel
Journal of the Japan Institute of Metals, 1976 Takumi Sone, Kyuhiko Yamanaka
openaire +2 more sources
Resonant Domain Wall Dynamics in a Three‐Dimensional Magnetic Nano Double Helix
Advanced Materials, EarlyView.3D magnetic nanostructures promise exciting possibilities for magnetization dynamics. However, experimental realizations remain scarce. In nanoprinted cobalt double helices, time‐resolved X‐ray microscopy reveals harmonic domain wall dynamics. Simulations identify the mode and additional higher‐frequency resonances, revealing a rich dynamic landscape ...
Pamela Morales‐Fernández +15 more
wiley +1 more source
Nitretação de aço baixo carbono em pós-descarga [PDF]
, 1998 Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas.O objetivo deste trabalho é determinar a possibilidade de se obter camadas superficiais de nitretos de ferro em amostras de aço ABNT 1020 ...
Cunha, Rosângela Aparecida Martins da
core
Facile and General Route to Nitrides by a Modified Solid-State Metathesis Pathway
, 2016 We have developed a modified solid-state metathesis method by selecting metal oxides and Li3N as precursors to prepare nitrides in sealed ampoules or tube furnace, which provide a general, facile, and high-efficient route to most binary metal nitrides ...
B. Song (2311516) +5 more
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Conductive Hydrogels for Exogenous Sensing and Cell Fate Control
Advanced Materials, EarlyView.We engineer electrically conductive hydrogels by combining sulfated glycosaminoglycans with semiconducting polymers. These hydrogels bind bioactive proteins, including growth factors, whose release or retention can be modulated by low‐voltage stimulation. The hydrogels are also integrated as 3D channels in organic electrochemical transistors as part of
Teuku Fawzul Akbar +15 more
wiley +1 more source
Materials Research ExpressIn the present study, ab initio density functional theory calculations were used to assess the effect of first-row transition metals (X = Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn) on the stability of Zr _0.5 N _0.5 nitrides.
B O Mnisi, M M Tibane
doaj +1 more source
Advanced Materials, EarlyView.This review summarizes the principles and challenges of nonaqueous lithium‐oxygen batteries and recent advances in cathode catalysts, including carbon‐based materials, metals, oxides, sulfides, nitrides, carbides, and redox mediators. It highlights emerging design strategies and artificial intelligence‐driven approaches, emphasizing data‐assisted ...
Yuqing Yao +8 more
wiley +1 more source
Advances in Magnesium‐Based Thermoelectrics: A Critical Review
Advanced Materials, EarlyView.Magnesium‐based thermoelectric materials have emerged as promising candidates for low‐to‐mid‐temperature energy conversion due to their abundance, low cost, and competitive performance. This review summarizes recent advances in Mg3X2, MgAgSb, and Mg2X systems, covering transport mechanisms, fabrication strategies, stability challenges, and device ...
Li‐Min Zhang +5 more
wiley +1 more source
Synthesis, Crystal Structure, and Elastic Properties of Novel Tungsten Nitrides
, 2016 Among transition metal nitrides, tungsten nitrides possess unique and/or superior chemical, mechanical, and thermal properties. Preparation of these nitrides, however, is challenging because the incorporation of nitrogen into tungsten lattice is ...
Jiantao Han (2019091) +11 more
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Advanced Materials, EarlyView.Ultrathin lithium metal anodes (≤15 µm) offer a promising route to high‐energy‐density batteries due to their high capacity and low potential. This review presents design principles for ultrathin Li, evaluates fabrication strategies, and discusses challenges in liquid and solid‐state cells.
Cheng Wang +9 more
wiley +1 more source