Materials Literature
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Spin-orbit torque (SOT) devices require spin-source materials that combine efficient charge-to-spin conversion with back-end-of-line (BEOL) thermal compatibility. Here, we show that YPtBi/W/CoFeB heterostructures deposited directly on Si/SiOx remain predominantly amorphous or weakly nanocrystalline from room temperatu…
Die Energielandschaft oder Potentialhyperfläche bildet die Grundlage für die Beschreibung jedes chemischen Systems, von Molekülen und Kristallen bis hin zu Polymeren und Metallclustern. Die Potentialhyperfläche stellt die Energie eines chemischen Systems in allen möglichen Konfigurationen dar, die das System annehmen…
Autonomous agents for machine learning experimentation must navigate heterogeneous repositories, repair training pipelines, and evaluate candidate improvements under realistic compute constraints. Existing benchmarks only partially capture these conditions. We introduce DeltaML-Bench, a benchmark comprising 48 tasks s…
Two-dimensional van der Waals heterostructures are promising platforms for next-generation non-volatile memory and neuromorphic computing. This work reports a spatially separated dual floating-gate synaptic transistor based on multilayer SnS2/h-BN/1T′-WTe2-MoTe2 van der Waals heterostructures. The two floating-gate re…
FINDING: The golden angle (≈137.51°) governs phyllotaxis, the spiral arrangement of leaves and seeds, arising from the golden ratio's irrationality to optimize packing and light exposure. MATH: Golden angle = 360° × (1 – 1/φ) = 360° × (2 – φ) ≈ 137.507764°; φ = (1 + √5)/2 ≈ 1.6180339; related to Fibonacci numbers via…
Single-benzene fluorophores (SBFs) are exceptionally light-weight quantum emitters which have recently been shown to display Excited State Intramolecular Proton Transfer (ESIPT) and highly tunable dual-fluorescence that could be exploited for multiple applications. Here, we employ excited-state molecular dynamics to i…
تحلیل بنیادین و بازنویسی تانسوریِ چرا بوزونهای W و Z اینقدر سنگین هستند؟ (مسئله جرم و برد نیروی ضعیف) در چارچوب فیزیک اطلاعات حمزه (HIP-1155) بر اساس پروتکل جامع ۱۰ مرحلهای ۱. مقدمه: پارادوکسِ جرم بوزونهای گیج و برد فوقالعاده کوتاه نیروی ضعیف در مدل استاندارد در فیزیک ذرات بنیادی، برد یک نیرو ارتباط مستقیمی با جر…
The growing interest in the non-energy applications of coal in recent years has highlighted the potential of the Zonguldak coal basin as a feedstock for advanced carbon materials, particularly carbon fibers, providing advantages in terms of both spinning stability and high carbon yield. This study provides a comprehen…
ABSTRACT The polyanionic cathode Na 4 Fe 3 (PO 4 ) 2 P 2 O 7 (NFPP) is regarded as a promising cathode for sodium‐ion batteries owing to its low cost, intrinsic safety, and robust framework stability. However, the strongly localized electronic structure and sluggish Na + transport kinetics impose coupled limitations o…
The relationship between microscopic and macroscopic structures is fundamental to many areas of mathematics and the sciences. In this paper we formalise a dual‑scale framework in which a microscopic structure Xmicro and a macroscopic structure Xmacro are linked by a scale‑transfer mapping R: Xmicro → Xmacro. We introd…
This paper explores the theoretical framework of Algorithmic Phase Ordering (APO), proposing that computational development follows a constrained, sequential order of phases. The central question investigated is whether distinct computational capabilities emerge only in a specific sequence, rather than through arbitra…
The concept of a boundary has traditionally been treated as a static geometric object that separates distinct regions of space or state. This paper introduces a new framework that treats boundaries as dynamical entities whose motion is governed by a universal set of mathematical laws. We define the Boundary Evolution…
This study investigates the failure of a TP347 loose air duct in an FCC external heat exchanger operating under high-temperature, corrosive, and vibrational conditions. Cracks initiated at folded edges and propagated from the outer to the inner wall under combined corrosion–fatigue loading. SEM observations revealed p…
Light-hole (LH) excitons provide access to well-defined polarization and spin degrees of freedom that are central to quantum photonics and chiral light-matter interactions. Achieving LH emission is challenging because LH states are energetically unfavoured and typically relax non-radiatively. Existing strategies to ac…
Lipid-coated microscale hydrogels provide confined, hydrated environments in which polymer phase behavior can differ markedly from that in bulk. Here, we investigate the crystallization pathway of poly(ethylene glycol) (PEG) encapsulated in lipid-coated agarose microgels. Surprisingly, polarized-light microscopy revea…
This paper proposes a novel architecture for active bio-defence, transitioning from passive filtration to Log-6 pathogen decomposition. We integrate Triply Periodic Minimal Surface (TPMS) structures fabricated via 316L stainless steel with atomic layer deposition (ALD) gradient coatings (TiO2/Al2O3) to optimise Non-Th…
Abstract Simulating spacetime metric deformations and trans-relativistic coordinate transitions within continuous gen-eral relativity presents an intractable tensor bottleneck. This paper resolves these computational barriers byapplying the unified TONE-Tang method to a mechanical, non-point-particle model of subspace…
High-density pulsed electric current (HDPEC) treatment was investigated as a rapid alternative to conventional heat treatment for NiTi sheets. Tensile, recovery, X-ray diffraction, and transmission electron microscopy analyses showed that 220[Formula: see text]A for 100[Formula: see text]ms provided the best strength–…
This paper proposes a novel architecture for active bio-defence, transitioning from passive filtration to Log-6 pathogen decomposition. We integrate Triply Periodic Minimal Surface (TPMS) structures fabricated via 316L stainless steel with atomic layer deposition (ALD) gradient coatings (TiO2/Al2O3) to optimise Non-Th…
Fibrin, a crucial component in blood coagulation, supports wound healing by providing mechanical support, binding growth factors, and promoting the growth of different cell types. Here, we present an innovative approach to use peptide amphiphiles (PAs) as supramolecular organisers to guide fibrinogen polymerisation in…