Materials Literature
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The concept of electron orbital topology has traditionally been treated as a static descriptor of band structures in crystalline solids, often used to classify topological phases via invariants such as Chern numbers or \(\mathbb{Z}_2\) indices. In this work, we challenge this static viewpoint by introducing the framew…
Abstract Vascular endothelial growth factor (VEGF) is a cell-secreted signaling protein that is regarded as the biomarker and therapy target for certain diseases. In order to provide an accurate and robust sensing method, we herein construct a cost-effective electrochemical interface based on polyadenine-mediated DNA…
FINDING: Penrose tiling inflation-deflation operator eigenvalues are algebraic integers in Q(√5), directly yielding powers of the golden ratio φ. MATH: - Eigenvalues of the inflation operator: λ = φ² = φ + 1 ≈ 2.618, and λ = φ⁻² = 2 - φ ≈ 0.382. - These satisfy λ² - 3λ + 1 = 0, with discriminant 5, confirming the quad…
Electronic structure in solids is traditionally described by the distribution of electron energies and the occupation of momentum states. In many-body systems, however, the reorganization of electrons among atomic orbitals can occur without a corresponding change in total electronic energy, yet it may entail a profoun…
Wide band gap (WBG) materials have emerged as promising candidates for high-frequency power electronics applications, including fast chargers for electric vehicles, RF generation, and high-power microwave applications. However, intrinsic material limitations of SiC constrain further improvements in the high voltage bl…
Abstract We investigate the quantized charge pumping in graphene with Rashba spin-orbit coupling (RSOC) under two time-periodic staggered potentials. Surprisingly, the quantized charge pumped per cycle exhibits a sharp dependence on the transverse boundary conditions: a zero quantized charge is obtained under periodic…
Carbonization of organic precursors is widely used to produce carbon materials. However, the morphology and properties of the resulting carbons remain difficult to predict and control owing to complex pyrolytic reactions. Here, by using pillar[5]arenes as a structurally defined macrocyclic platform, we show that their…
Nb-Si based in-situ composites are candidate materials for 1300 °C-class gas turbine blades, yet the trade-off among room-temperature toughness, high-temperature creep resistance, and oxidation resistance has remained unresolved for decades. Based on reanalysis of publicly available literature data, this paper propose…
ABSTRACT Replacing halides with pseudohalides is effective strategy to address the ion migration and corrosion issues in bismuth (Bi) halides. However, pseudohalides also suffer from weak single‐point bonding, and larger molecular size enhances electron localization that are unfavorable for carrier transport. Therefor…
Electron motion in crystalline solids is conventionally described in terms of Bloch states that occupy well‑defined energy bands. In many quantum materials, however, the actual trajectories followed by electrons can be highly non‑trivial, involving coherent superpositions, topological constraints, and interactions wit…
The viability of next-generation extreme ultraviolet (EUV) lithography wavelengths is evaluated through photon–matter interactions across optical materials and photoresists, rather than by resolution scaling alone. Candidate wavelengths of 13.5, 11.3, 6.6, and 3.13 nm are examined within a unified materials-based fram…
Numerical characterization of a PDAOH-constrained design space for Homoeostatic Hybrid Organometallic Piezo-Photonic Materials (HHM). An initial Boolean screening (50,000 runs, Preprint VII) is subjected to independent falsification (10,000 runs), revealing partial dissociation between the constraint space and the PDA…
ABSTRACT Complete scission of the C≡O triple bond in carbon monoxide by an actinide complex has so far been restricted to multimetallic nitride‐bridged systems, where the reaction proceeds via formation of strong C─N multiple bonds. Here we report an alternative mode of complete CO cleavage mediated by a mononuclear u…
The effect of off-centre charge ions on the structural properties of a planar electric double layer is explored by Monte Carlo simulations in the canonical ensemble. The ions are assumed to be equi-sized rigid spheres, with the charges located away from the geometrical centre of the spheres, but never outside the sphe…
Scalability-constrained decision optimization requires decision systems to generate useful alternatives while simultaneously respecting computational, operational, and resource limitations. Conventional optimization approaches often depend on predefined candidate spaces, whereas generative large language models (LLMs)…
Abstract This paper systematically investigates the real six-dimensional commutative non-associative algebra 𝒜₆, defined by the basis {1, e₁, e₂, t₁, t₂, t₃} with a quadratic form signature of (+, +, +, −, −, −). Evolving from the high-dimensional extension of the three-dimensional complex number system, this algebra…
This paper develops a revised mathematical solution framework for the chemistry challenge "Create scalable materials with coupled mechanical, optical, electrical, and thermal functions?". The proposed Multiphysics Pareto Material Design Model (MPMDM) was constructed after an earlier formulation failed or remained only…
Abstract Two luminescent one-dimensional coordination polymers (1D CPs), [Zn(4-avp)(ita)] (CP1) and [Cu(4-avp)2(ita)(H2O)]·H2O (CP2), were synthesized via a slow diffusion approach using a mixed-ligand system comprising itaconic acid (H2ita) and 4-[2-(9-anthryl)vinyl]pyridine (4-avp). Single-crystal structural analysi…
Cavitation erosion is a phenomenon that causes the degradation of engineering components operating in fluids under oscillating pressure, and it occurs through the repeated implosion of cavitation bubbles adjacent to the solid surface. This complex phenomenon involves both the hydrodynamic factors of the liquid and the…
The construction industry accounts for a substantial share of global greenhouse gas emissions, underscoring the need to explore sustainable building technologies. Bamboo is a rapidly growing renewable resource used in various building contexts, including structural and non-structural purposes, with properties equivale…