Materials Literature
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This study investigates the key physical and electronic properties of Molecular Beam Epitaxy (MBE) grown silicon and germanium nanowire wafers oxidized via vapors of modified CP-4 etchant used in semiconductor microelectronics. This method leads to nanoscale surface modification with rich physical and chemical propert…
Addressing the dual challenges of plastic waste and materials efficiency is critical for advancing sustainability. Here, a biodegradable electrospun polymer formulation was identified through a domain-adapted large language model (LLM) workflow and examined experimentally as an initial candidate in the search for sust…
Abstract Biological AI learns primarily from existing observations, but many questions cannot be answered from available data alone. Here we show that AI can instead acquire knowledge by acting directly on biological systems and learning from the consequences. We developed a closed-loop framework in which autonomous a…
This paper develops the minimum-scale sector of Geometric Monism (GM), a proposed continuum model in which particle-like entities are represented as localized torsional standing-wave configurations of a five-dimensional Lorentzian manifold. The framework adopts the Planck-force scale $\kappa_T = c^4/G$ as a universal…
Ferroelectric memristors are promising candidates for neuromorphic computing, yet their practical application is hindered by the trade-off between the volatile synaptic plasticity required for learning and the nonvolatile retention needed for long-term data storage. Here, we demonstrate a ferroelectric memristor based…
Sodium-ion batteries are generally considered a promising alternative to lithium-ion batteries due to the abundance and low cost of sodium. However, their main limitation is the lack of an appropriate anode, since the usual graphite electrode used in lithium batteries is incompatible with the larger ionic radius of so…
Abstract Structured light lasers carrying orbital angular momentum (OAM) have demonstrated considerable potential across diverse research fields and practical applications. Despite great progress in exploring this new degree of freedom of light, it remains challenging to achieve high-order OAM beam output directly fro…
This paper proposes a novel framework, Microscopic Spacetime Ordering (MSO), which posits that spacetime is not a continuous, homogeneous background but rather possesses a fundamental, microscopic ordering. This ordering is analogous to the arrangement of atoms in a crystal lattice. The core concept revolves around th…
The performance and fuel resistance of modified epoxy asphalt with carboxyl-terminated poly(ethylene terephthalate) (CTPET) and amine hardeners were investigated. Three asphalt types, AC40/50 (40#), AC60/70 (60#), and a polymer-modified asphalt (M#) were chosen for an extensive comprehensive study. The morphology of t…
By arranging 240 piezoelectric elements in the exact geometry of the E8 root system and driving them at the base 132 Hz frequency with successive phi‑phase shifts, a self‑similar 8‑fold phononic bandgap emerges. Each of the eight phase‑locked sub‑lattices reproduces the E8 root pattern at a smaller scale, creating a f…
Abstract Organic fluorophores operating in the second near-infrared window (NIR-II, 900–1700 nm) are plagued by low quantum yields (QYs) and diminished brightness in aqueous media. To address this challenge, we proposed a strategy of regulating the activation energy for aggregates transformation to achieve high-bright…
This paper introduces the Local Spacetime Elastic Gradient (LSEG) framework, a novel approach to understanding gravity and spacetime dynamics. The core concept posits that spacetime is not uniformly elastic but exhibits spatially varying elasticity, denoted as [Es(x)]. This gradient in elasticity allows for the compar…
The discovery shows that the 240 E8 root vectors can be grouped into phi‑coupled resonance clusters that generate a discrete phase manifold governing a superconducting transition. When this manifold reaches saturation it emits a stable 132 Hz acoustic tone, providing a direct signature of the critical current threshol…
Carrier-free nanoparticles have emerged as a promising class of nanomedicines for cancer therapy, characterised by ultrahigh drug-loading capacity, reduced dependence on inert carriers, and enhanced therapeutic efficiency. Diverse design strategies, including molecular self-assembly, covalent prodrug conjugation, and…
Abstract Poly(ε-caprolactone) (PCL) is a biodegradable and biocompatible polyester widely used in biomedical scaffolds. However, its relatively low mechanical strength and limited cell adhesion properties remain major challenges for bone tissue engineering applications. This study developed a 3D-printed PCL mesh enhan…
Abstract Transition-metal halides are of particular interest because their partially filled d-orbitals, containing unpaired electrons, give rise to distinctive magnetic and electronic properties. Notably, hydration can act as a structural switch, inducing substantial modifications in their magnetic interactions and el…
Bazalt ve bazaltik tüfler, gerek ülkemizde gerekse yurtdışında, seramik bünye ve sırlarında, firit ve cam-seramik bileşiminde, kompozit malzemelerde kullanılan kayaçlardır. Ülkemizin Nevşehir İli’nde çıkan bazaltın aynı ilde üretilen çömlek ve döküm çamurundan üretilen bünyelerin sırlanmasında kullanımı amaçlanmıştır.…
Abstract In the emulsion copolymerization of ethylene with polar monomers, vigorous agitation is typically expected to overcome mass-transfer resistance and enhance polymerization yield. In contrast, we report a stirring-induced kinetic suppression, where polymerization activity is reversibly reduced at elevated stirr…
Abstract Semiconducting clathrates are a class of inclusion compounds where monatomic cations or anions are encapsulated in a framework made mainly of Si, Ge, Sn, and Sb atoms. In this study, we use density functional theory (DFT) computations to investigate a series of type-I clathrates consisting of a Sn framework t…
ABSTRACT Flexible kesterite (S,Se) (CZTSSe) solar cells on metal foils are attractive for lightweight and conformable photovoltaic applications, yet their efficiencies remain significantly lower than those of rigid devices due to severe foil‐induced rear‐interface losses during high‐temperature chalcogenization. These…