Materials Literature
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The strategic engineering of structural disorder in two-dimensional materials offers a transformative approach to modulate photocarrier dynamics for high-performance optoelectronics. Herein, the structure and properties of low-temperature-synthesized (150 °C) amorphous tin disulfide (a-SnS2) have been investigated. Th…
⚡ TL;DR: Hempoxies is an open-source research platform proposing a multiscale composite system using epoxidized and maleinized hempseed oil vitrimers reinforced with hemp-derived carbon and cellulose materials. Abstract: This document outlines a research and governance framework for Hempoxies, a platform for dynamic c…
Iron- (Fe-) and aluminum- (Al-) containing secondary soil minerals and their composition affect and reflect many biogeochemical processes in soils, including organic carbon (OC) storage and nutrient retention. The secondary mineralogy of any particular place is generally regulated by the factors of soil formation but…
Abstract Objectives: This study investigates physical properties such as structural, optical, dielectric, and electrical properties of cobaltous chloride (CoCl₂)-doped polyethylene oxide (PEO) Polymer Electrolyte Films for optoelectronic applications upon γ-irradiation. Method: PEO–CoCl₂ films with varying dopant conc…
В статье рассмотрены вопросы этического, материального и правового обеспечения населения средствами спасения с высоты. Проанализирована возможность принудительного оснащения средствами спасения объектов защиты. Показаны мотивы улучшения конкурентной позиции застройщика при оснащении здания средствами спасения. The art…
InGaAsP-based short-wavelength infrared (SWIR) resonant-cavity light-emitting diodes (RC-LEDs) were fabricated with a homoepitaxial porous-InP distributed Bragg reflectors (DBRs). The 20-pair n-InP/undoped-InP stack structure had been transformed into the porous-InP/undoped-InP DBR structure with a 94.7% reflectivity…
Los hidróxidos dobles laminares de alta entropía (HE-LDHs) representan un paradigma emergente en nanomateriales bidimensionales, donde la incorporación de múltiples cationes metálicos en una sola fase cristalina introduce complejidad entrópica y propiedades emergentes que amplían la funcionalidad de los hidróxidos dob…
Se desarrolló una metodología que transformó un reactor de laboratorio convencional en un sistema calorimétrico funcional para monitorear reacciones químicas. La técnica permitió determinar el progreso de las reacciones midiendo el calor liberado durante el proceso, eliminando la necesidad de análisis químicos intermi…
The coexistence of inverse (IMCE) and conventional (CMCE) magnetocaloric effects provides a new approach for utilizing both magnetization and demagnetization processes in cryogenic magnetic refrigeration. In this paper, we investigate the magnetic and magnetocaloric properties of an ErIn3 single crystal. An antiferrom…
Periodic driving underlies many forms of quantum control, including spin-based quantum sensing. However, in an ensemble sensor, one waveform must act on spins with different detunings, drive amplitudes, hyperfine environments, and local fields. Existing robust-control approaches to such disorder are usually framed in…
A simple experimental method for the determination of tritium concentration in natural hydrogen and deuterium gas down to the femtomole level is described. Palladium and platinum catalysts were used to react hydrogen and oxygen, creating water that could be analyzed in a Revvity Quantulus GCT 6220. This analysis produ…
The behavior of a square concrete slab under an impact load has been studied using ABAQUS software. A cone-shaped striker with a round nose of 40 mm and a total weight of 105 kg was dropped from a height of 2.5 m to strike the center of the slab. The simulation results showed good agreement with available experimental…
Whole-pattern fitting methods, such as Rietveld refinement, excel at extracting detailed structural, chemical, and microstructural information from powder diffraction data. Obtaining reliable results requires both considerable expertise and software-specific knowledge, and applying these methods at scale typically rel…
Abstract Targeted delivery and low toxicity are key considerations in the development of nanomaterials. Herein, we report a strategy to realize accumulation of antibacterial gold nanoparticles (GNPs) in the lungs via regulating particle size. We prepare two types of 3-amino-1,2,4-triazole-5-thiol (ATT)-modified GNPs (…
Solution and aging heat treatment was adopted for Ti-6Al-4V sheet. Erichsen cup value and Vickers microhardness were measured using an universal thin plate forming and a hardness testing machine, respectively, in order to develop a comprehensive understanding of the effect of solution heat treatment and subsequent agi…
Understanding the nature of catalytic active sites under reaction conditions remains a central challenge in heterogeneous catalysis. In industrial copper/zinc oxide/alumina catalysts for methanol synthesis, small Zn-based species at the Cu interface have long been proposed as active-site candidates, yet their atomic-s…
What a language model internalizes from fine-tuning is usually diagnosed after the fact. We make it an experimental variable. OraclePhys is a systematic fine-tuning framework with three components: OraclePhys-Bench, an exactly-graded structural-mechanics benchmark whose finite-element oracle scores every answer and co…
Rare-earth transition-metal borides offer critical structural motifs for permanent-magnet design; however, the manganese-rich regions within these compositional phase spaces remain largely unexplored. In this work, we develop an advanced machine-learning-assisted discovery framework to explore Y-Mn-B ternary system. S…
Gallium-based liquid metals have attracted significant interest due to their unique combination of fluidity and metallic properties, showing encouraging potential in several fields such as flexible electronics and thermal management. However, their high density, limited macroscopic interfaces, and high surface tension…
The acceleration of structural relaxation or physical aging by deformation, known as overaging, has been reported in experiments and simulations of polymer and colloid glasses, and correctly accounting for overaging is important for the prediction of the long-term behavior of polymer glasses in engineering application…