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NPG Asia Materials
Scopus
ISSN 1884-4057 · Nature Portfolio · 225 artikel di indeks
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Artikel Jurnal
Overdamped magnons in the field-polarized phase of cubic helimagnet
Abstract Skyrmion-hosting cubic B20 alloys are considered a fruitful platform for various spintronic applications due to their pronounced tunability. However, disorder can limit their usability by pinning skyrmions and scattering magnons. Here, we probe the spin dynamics in the field-polarized…
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Artikel Jurnal
Superelasticity in micro/nanostructured materials
Abstract Achieving reversible strain greater than 1%, known as superelasticity, is highly desirable for practical applications across diverse fields, including medical care, transportation, and daily life. While conventional rigid materials, such as metals and ceramics, exhibit limited elastic…
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Artikel Jurnal
Flexible organic piezoelectric nanogenerator with high power density and excellent ferroelectric and memristor characteristics
Abstract Organic materials have attracted huge interest over inorganic materials for their low toxicity, high flexibility, low cost, and appreciable ferroelectric and piezoelectric properties. Herein, we investigated the case of a single-component azobenzene derivative, which exists in polymorphic…
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Artikel Jurnal
Filamentary-based gradual dual resistive switching in the TiO2/Al2O3 bilayer for remote supervised method
Abstract The development of analog memristive devices with symmetric and controllable switching is critical for the implementation of neuromorphic hardware capable of spike-based supervised learning. Here, we report a TiO2/Al2O3 bilayer memristor that exhibits filamentary-driven, gradual dual…
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Artikel Jurnal
Modeling realistic structures of trimetallic alloys nanoparticles using chemically meaningful descriptors
Abstract Alloy nanoparticles (nanoalloys) find applications in many fields including catalysis and green energy technologies. However, the computational design of nanoalloys is hindered by the uncertainty in their arrangement of constituent elements within the particle, i.e. their chemical…
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Artikel Jurnal
Low-loss phase-change material-based programmable mode converter for photonic computing
Abstract Phase-change materials (PCMs)-based integrated photonic memory offers a viable pathway for the development of neuromorphic computing chips. The sizable optical contrast in the telecom band between amorphous and crystalline phases of PCM, in particular, Ge2Sb2Te5 (GST), is used for…
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Artikel Jurnal
Significant phase deviation of magnetic quantum oscillations induced by magnetic impurities
Abstract Magnetic quantum oscillations, such as Shubnikov-de Haas oscillations or de Haas-van Alphen oscillations, are widely used tools for fermiology. Notably, the phase of magnetic quantum oscillations could inform about the symmetry or topology of materials with careful analysis. However, the…
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Artikel Jurnal
Scaling biodegradable plastics for a nature-positive future
Abstract Plastic pollution poses a severe threat to biodiversity and undermines the global ambition of achieving a nature-positive future by 2050. Despite pressing calls for action, the United Nations (UN) treaty on plastic pollution failed to reach consensus at the Intergovernmental Negotiating…
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Artikel Jurnal
Enhanced Lunar regolith as a key component for supercapacitors and sodium-ion batteries
Abstract The sustainable use of extra-terrestrial materials for energy storage represents a critical step toward achieving long-term lunar and Martian colonization. In this study, lunar regolith simulant is investigated as a multifunctional electrode material for both supercapacitors and sodium-ion…
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Artikel Jurnal
Nucleic acid fluorescent probes for telomerase assay
Abstract Telomerase is a critical enzyme that maintains chromosomal stability and cellular proliferative activity, playing a crucial role in cell division, aging, and carcinogenesis. Nucleic acid fluorescent probe technology, celebrated for its high specificity and sensitivity, has become an…
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Artikel Jurnal
Competition between phase interface and activity-induced heterogeneity in nonequilibrium cellular uptake
Abstract The dynamic interplay between activity and phase separation is essential to a broad range of physiological functions. Yet a fundamental understanding of the impact of this nonequilibrium physical process on cellular uptake remains elusive. Combining simulations, theory and experimental…
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Artikel Jurnal
Interface-engineered lateral spin-orbit torque for controlling domain wall dynamics in magnetic nanowires
Abstract Tuning spin-orbit torque (SOT)-driven domain wall dynamics has attracted significant attention for advancing high-speed, low-power spin-based electronic devices. Conventional SOT-driven domain wall dynamics rely on spin injection from the bottom heavy metal /ferromagnet interface, where…
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Artikel Jurnal
PDA@CeMn nanozyme for enhanced myocardial protection via ROS scavenging and inflammation suppression
Abstract The mortality rate of cardiovascular diseases (CVD) remains alarmingly high. Studies have shown that reactive oxygen species (ROS)-mediated inflammatory responses and oxidative stress are key pathological mechanisms driving CVD. Nanozymes, nanomaterials with enzyme-like activities, offer…
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Artikel Jurnal
Illumination through shading: boosting photoactivity of light-absorbing materials by optically inactive coatings
Abstract We report the first-ever direct growth of a few layered graphene on WS2 nanotubes (NTs). This pioneering synthesis induced unprecedented electronic, optical, and electro-optical properties. By encapsulating WS2 NTs in graphene, a hybrid structure is created, combining the semiconductive…
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Artikel Jurnal
Hafnium-based and two-dimensional ferroelectric tunnel junctions: a mini review
Abstract Ferroelectric tunnel junctions (FTJs), which feature an ultrathin ferroelectric barrier sandwiched between two electrodes, have emerged as a promising candidate for next-generation non-volatile memories. This review focuses on two emerging material systems: CMOS-compatible hafnium-based…
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Artikel Jurnal
Solvent-engineered MoS2–Perovskite heterostructures enabling defect passivation and enhanced charge transport
Abstract Solvent engineering provides a route to control both materials chemistry and interfacial properties in perovskite-based devices. In this study, we employ N-methylformamide (NMF) both as a solvent to exfoliate bulk MoS2 and as a source of the methylammonium cations, through its acidolysis…
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Artikel Jurnal
Chitosan thermosensitive hydrogel-based sustained-release system of Netrin-1 overexpressing macrophage exosomes: synergistic enhancement of angiogenesis and nerve regeneration
Abstract Peripheral nerve injury (PNI) affects over 20 million individuals globally each year, with incomplete nerve regeneration presenting a significant socioeconomic burden, particularly in diabetic patients. M2 macrophages play a crucial role in nerve regeneration by promoting tissue remodeling…
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Artikel Jurnal
Polyhydroxyalkanoates consisting of α-methylated monomers: current progress in biosynthesis, material properties, and biodegradation
Abstract This review focuses on the biosynthesis, material properties, and potential applications of α-methylated polyhydroxyalkanoates (PHAs), a subclass of biodegradable polyesters produced by microbial fermentation. Emphasis is placed on monomers such as 3-hydroxy-2-methylbutyrate (3H2MB)…
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Artikel Jurnal
Unveiling the dual bandgap structure and multiferroic coupling in KBiFe2O5: a combined experimental and first-principles investigation
Abstract Multiferroic KBiFe₂O₅ (KBFO) has emerged as a promising candidate for high-temperature multiferroic and tandem photovoltaic applications, yet its fundamental electronic structure and thermal properties remain inadequately understood. Here, through integrated experimental characterization…