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Materials Physics - Science topic

Material physics is the use of physics to describe materials in many different ways such as force, heat, light and mechanics.
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Publications related to Materials Physics (3,406)
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Article
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Despite magnesium's high strength-to-weight ratio and eco-friendly nature, its limited industrial applications due to low corrosion and wear resistance have prompted extensive research into enhancing these properties. Magnesium matrix composites have been developed with various reinforcements, including B4C, SiC, carbon nanotubes, graphite, and tit...
Article
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Grain size distribution is a critical factor in determining materials’ physical and mechanical properties, including thermal conductivity, hardness, and creep behavior. Understanding the distribution of grain sizes is essential for advancing the comprehension of material properties and improving materials development and design. Traditional methods...
Article
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The degradation of rubber materials under environmental and mechanical stress presents a significant challenge, particularly due to UV (ultraviolet light) exposure, which severely impacts the material’s physical properties. This study aims to enhance the UV stability and longevity of rubber by evaluating the performance of modified polyurethane and...
Article
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The growing use of wood in construction, driven by architectural trends favouring smaller cross sections, often compromises the material's physical and mechanical properties, especially in hardwoods like oak, which are prone to instability and moisture-related deformations. To counteract these issues, researchers have developed reinforced wood prod...
Article
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To develop new devices based on synthetic ferrimagnetic heterostructures, understanding the material’s physical properties is pivotal. Here, the induced magnetic moment (IMM), magnetic exchange coupling, and spin textures are investigated in Pt(1 nm)/Co(1.5 nm)/Gd(1 nm) multilayers using a multiscale approach. The magnitude and direction of the IMM...
Article
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Photoconductive semiconductor switching (PCSS) devices have unique characteristics to address the growing need for electrically isolated, optically gated, picosecond-scale jitter devices capable of operating at high voltage, current, and frequency. The state of the art in material selection, doping, triggering, and system integration in PCSSs is pr...
Article
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The peculiar superconducting properties of granular aluminum, which consists of nanometer-sized aluminum grains separated by aluminum oxide, are attractive for applications in quantum circuitry, and they are interesting from a fundamental materials physics view. The phase diagram of granular aluminum as a function of normal-state resistivity featur...
Book
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Physical Sciences book series aims to bring together leading academic scientists, researchers and research scholars to exchange and share their experiences and research results on all aspects of Physical Sciences. The field of advanced physical sciences has not only helped the development in various fields in Science and Technology but also contrib...
Article
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Recently natural disasters often hit Indonesia. Natural disasters are natural events that cause material, physical, and psychological losses and have various impacts on the survivors. Therefore, resilience is one of the important attributes for adolescents to manage conflicts and come up with appropriate responses in dealing with difficult situatio...
Article
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This new advance in the theory of constitution in its elaboration of ceramic materials and specifically ceramic bricks is reinforced by this new investigation with SEM, DRX and EDX electron microscopy for brick samples made with materials from two different regions in Paraguay, the Western Region and the Eastern Region. It is intended to simplify t...
Article
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O artigo analisa o bem-estar infantil no México a partir de uma abordagem multidimensional, considerando as dimensões material, física e emocional, no contexto das políticas públicas implementadas durante o Plano Nacional de Desenvolvimento (PND) 2019-2024. A metodologia consiste em uma análise documental qualitativa baseada em dados de fontes naci...
Preprint
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Terahertz (THz) technology is critical for quantum material physics, biomedical imaging, ultrafast electronics, and next-generation wireless communications. However, standing in the way of widespread applications is the scarcity of efficient ultrafast THz sources with on-demand fast modulation and easy on-chip integration capability. Here we report...
Poster
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The electronic, optical properties and stability of Na 2 SrX (Si and Ge) full Heusler alloys have been investigated under hydrostatic pressure. According to our calculations, the studied compounds are mechanically stable and can be synthesized experimentally. The electronic band structure and the density of states calculations showed that Na 2 SrSi...
Article
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The quantum anomalous Hall effect (QAHE) demonstrates the potential for achieving quantized Hall resistance without the need for an external magnetic field, making it highly promising for reducing energy loss in electronic devices. Its realization and research rely heavily on precise first-principles calculations, which are essential for analyzing...
Article
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As load-bearing components, metallic implants are frequently used for orthopedic prostheses due to their superiority over conventional ceramic and polymeric biomaterials. Metal-based orthopedic implants have been subjected to various fabrication and treatment methods to enhance their biological activities at the host site. Modifying the structure,...
Article
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There are the adhesive interaction parameters influence between soft polymer and steel layers to the velocity of the longitudinal sound wave in this paper. Numerical and experimental tests of the sound speed in two composite and one polymer samples are considered. The mixture formula was used to determine the elastic parameters in numerical calcula...
Article
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The artificial intelligence (AI) paradigm shifts from software to implementing general‐purpose or application‐specific hardware systems with lower power requirements. This study explored a material physical reservoir consisting of a material random network, called in‐materio physical reservoir computing (RC) to achieve efficient hardware systems. T...
Article
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In this study, the possible influences of thermal modification of wood on the quality of laser texturing of beech veneers are investigated by comparing native and thermally modified samples. By varying the process parameters of a CO2 laser, the surfaces of both types of veneer were textured and the resulting surface roughness and aspect ratios were...
Article
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Conventional power systems are almost at the verge of their existence and are quickly being replaced by modern, especially smarter alternatives. Rapid and wide deployment of Load side management, which is a smarter and modern way to ensure efficient and economical use of power, is a classic example. However, there are several challenges which need...
Preprint
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Rapid progress in aberration corrected electron microscopy necessitates development of robust methods for the identification of phases, ferroic variants, and other pertinent aspects of materials structure from imaging data. While unsupervised methods for clustering and classification are widely used for these tasks, their performance can be sensiti...
Preprint
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As the application of large language models in various fields continues to expand, materials science also ushers in opportunities for AI-driven innovation. The traditional way of relying on manual search for materials science-related information is now using artificial intelligence technology as an auxiliary tool to improve the efficiency of materi...
Article
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Khokhlov AV. Hybrid of a nonlinear Maxwell-type viscoelastoplastic model with the linear viscoelasticity constitutive constitutive equation and properties of crossbred creep and stress-strain curves // Materials Physics and Mechanics. 2024; 52(4): 114–140 *** A generalization for the physically nonlinear Maxwell-type constitutive equation is propos...
Article
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J’ai le plaisir de présenter mon récent rapport dans le cadre de mon Master en Ingénierie Physique des Matériaux Avancés, consacré à l’étude approfondie de la microscopie électronique à transmission (MET) (Transmission Electron Microscopy [TEM] ). Ce travail met en avant des techniques avancées pour optimiser la qualité des images MET, incluant la...
Article
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Representation learning for the electronic structure problem is a major challenge of machine learning in computational condensed matter and materials physics. Within quantum mechanical first principles approaches, density functional theory (DFT) is the preeminent tool for understanding electronic structure, and the high-dimensional DFT wavefunction...
Preprint
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In response to the increasingly severe antibiotic pollution in water bodies, this study developed a new type of magnetic nano cobalt @ nano zero valent iron that is easy to prepare and inexpensive( nCo@nZVI ) Composite materials. The magnetic sheet-like nZVI was prepared using a rheological phase inversion method, followed by the synthesis of nCo@n...
Article
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The durability and functionality of medical rubber products made from natural rubber or poly (cis-1,4-isoprene) are essential in medical and healthcare applications. However, natural rubber products are prone to degradation over time, which can compromise their performance. This study investigates the impact of limonene on the degradation of natura...
Article
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NASICON‐type Na3V2(PO4)3 (NVP) is regarded as an intriguing cathode material choice for sodium ion batteries (SIBs) due to its cycling stability and relatively high capacity. However, its voltage and electronic conductivity still need to be improved for larger‐scale fast‐charging applications (e.g. electric vehicles and mobile phones). In this work...
Article
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Metal powder contributes to the environmental burdens of additive manufacturing (AM) substantially. Current life cycle assessments (LCAs) of metal powders present considerable variations of lifecycle environmental inventory due to process divergence, spatial heterogeneity, or temporal fluctuation. Most importantly, the amounts of LCA studies on met...
Preprint
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This study examines the application of transition metal-doped SrTiO3 in photovoltaic technologies, such as photocatalysis. The core objective is to evaluate how different dopants influence the structural and electronic characteristics of the well-known perovskite, SrTiO3 (STO). By incorporating dopants, particularly transition metals, the material'...
Preprint
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The main purpose of percolation theory is to model phase transitions in a variety of random systems, which is highly valuable in fields related to materials physics, biology, or otherwise unrelated areas like oil extraction or even quantum computing. Thus, one of the problems encountered is the calculation of the threshold at which such transition...
Article
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Time Scale Analysis (TSA) is an investigative tool used in engineering design to identify locations in processes that should be a focus of Process Intensification (PI). Furthermore, TSA points to process variables and parameters that could be used to advance and measure PI improvement. However, TSA cannot suggest any specific design solution to int...
Article
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The development of the battery‐type electrode for the hybrid supercapacitor is very challenging owing to poor cycle stability. To overcome this problem, heterostructures would be an excellent alternative attributed to the synergetic effect of different materials physical properties, including electrical conductivity, mechanical flexibility, and so...
Article
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In this visual essay I present a body of artistic work done within informal urban and suburban heritage sites in Kyoto. Through the media of text, photography, film and site-specific painting, my works from the cycle Spirit Grounds engage with these sites involving material physical aspects as well as beliefs, fictions, and more-than-human beings....
Article
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Extending the emission wavelength of III‐V nanowire (NW) lasers grown on silicon into the mid‐infrared (MIR) spectral range has strong potential for applications. Examples include optical sensing and metrology, as well as integrated silicon photonics for information technologies. NW‐lasers with continuous wave (CW) operation, have remained, however...
Article
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Owing to the controllable growth and large-area synthesis for high-density integration, interest in employing atomically thin two-dimensional (2D) transition-metal dichalcogenides (TMDCs) for synaptic transistors is increasing. In particular, substitutional doping of 2D materials allows flexible modulation of material physical properties, facilitat...
Method
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We designed an Agricultural Water Insecurity Experience (AgWISE) module to evaluate productive water insecurity, i.e. analyse issues related to the adequacy, reliability, accessibility, and safety of water related to agriculture. The AgWISE module provide a more holistic understanding of agrifood systems water insecurity – focusing on crop, kitchen...
Article
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Because citric acid may be used to preserve food, the citric acid business has grown to play a significant role in the food and beverage sector. Environmental problems with gypsum waste, or citrogypsym, resulted from the manufacture of citric acid. Calcium sulfate dihydrate (DH), with low material physical characteristics, is the primary component...
Article
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MNPs as novel drug delivery system (NDDS) approach possess several magnetic properties for targeted and controlled delivery in various biomedical application. Unlike normal nanoparticles, MNPs enable to respond to external magnetic fields, allowing for manipulation, guidance, and functionalisation within the body. This review encompasses a wide ran...
Article
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Modeling the steel-concrete interface is a constant research topic in structural engineering. Several studies have explored advanced modeling methods, including cohesive models. This article fits into this context by investigating the bond strength at the steel-concrete interface based on a cohesive model. The numerical parameters considered in the...
Preprint
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In material physics, characterization techniques are foremost crucial for obtaining the materials data regarding the physical properties as well as structural, electronics, magnetic, optic, dielectric, and spectroscopic characteristics. However, for many materials, ensuring availability and safe accessibility is not always easy and fully warranted....
Conference Paper
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Madenler, ilk çağlardan beri toplumların yaşamında vazgeçilmez bir yere sahip olmuştur. Madenler devlet nezdinde tabii kaynaklar olarak nitelendirilmektedir. Türk hukukunda maden rejimi olarak “devlet hakimiyeti” sistemi esas alınmaktadır. Maden hakları yetkilendirme açısından arama, işletme ve buluculuk hakkı olarak tanımlanmıştır. Bu süreçler Mad...
Article
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The high level of tensile stress and high roughness induced by cutting are the main causes of low surface integrity of Mg-Li alloy components. Their values depend on the evolution mechanism of the cutting metamorphic layer. This research was aimed to analyze and compare the microstructure evolution mechanisms of the metamorphic layer under dry and...
Article
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A cornerstone of materials physics is the principle that all properties of crystalline systems are fundamentally determined based on the underlying potential energy surface (PES), which affects the structural stability and structure–property relations. Finding a proper representation of the PES is essential for the implementation of this principle,...
Chapter
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This chapter draws on theories of presence and the case study of the Manchester Arena bombing (22 May 2017) to discuss how spontaneous memorials in the aftermath of tragic events, such as terrorist attacks, construct embodied, performative, participatory, and social presences. It proposes three types of presence: Making Presence , which articulates...
Article
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The study examines the interconnectedness of assessment strategies, instructional resources, and science course teaching methods relating to employability skills acquisition by potential science graduates from the lecturers’ perspective. The study utilised a research survey design. A sample of 371 was drawn from the population of science lecturers...
Preprint
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We report the machine learning (ML)-based approach allowing thermoelectric generator (TEG) efficiency evaluation directly from 5 parameters: 2 physical properties - carriers density and energy gap, and 3 engineering parameters - external load resistance, TEG hot side temperature and leg height. Then, we propose to use genetic algorithm to optimize...
Article
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Aluminum thermal welding joints are widely used in the maintenance welding of heavy-haul railways due to their easy handling and high efficiency. However, due to their inherent welding characteristics, welding results in certain differences in the material’s physical properties at the welding zone compared to adjacent base materials, leading to the...
Preprint
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Intensified globalization means the wider spread of pathogenic viruses, bacteria and fungi. Many such microorganisms are transmitted through contact with surfaces polluted with biodeposits as well as through human activity, which greatly increases the risk of infections caused by microbes. Therefore, the search for new effective solutions to inacti...
Chapter
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Introduction Polymers, sometimes referred to as polymeric materials, are lightweight, versatile materials with a wide range of qualities that have revolutionised many industries. These materials' physical and chemical properties are determined by their lengthy chains of monomers, which are repeating molecular units. This chapter explores the basic...
Article
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Most optical phenomena result from the interaction of electromagnetic waves with matter. However, the light structure can be eminently more complex than plane waves, with many degrees of freedom and dimensions involved, yielding intricate configurations. Light transcends the conventional landscape of electromagnetism, offering the possibility to ta...
Article
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Over the past two decades, significant progress in two-dimensional (2D) materials has invigorated research in condensed matter and material physics in low dimensions. While traditionally studied in three-dimensional systems, magnetism...
Article
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Emerging developments in artificial intelligence have opened infinite possibilities for material simulation. Depending on the powerful fitting of machine learning algorithms to first‐principles data, machine learning interatomic potentials (MLIPs) can effectively balance the accuracy and efficiency problems in molecular dynamics (MD) simulations, s...
Article
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In this study, authors examined the various impacts of a stir-cast ZrC and ZrO2 particle-reinforced AA8005 matrix composite on the material’s physical and mechanical properties and its evaluation of its microstructure and resistance to wear. ZrO2 and ZrC reinforcement were uniformly dispersed throughout the aluminium matrix without developing an in...
Article
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The phenomenon of surface plasmon resonance (SPR) has attracted a lot of attention in recent years due to its potential applications in various fields, including biology, chemistry, materials physics and sensing technologies. In particular, SPR is used in optical devices, sensors and optoelectronic devices because of its sensitive and selective sen...
Article
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Density Functional Theory (DFT) is extensively used in theoretical and computational chemistry to study molecular and crystal properties across diverse fields, including quantum chemistry, materials physics, catalysis, biochemistry, and surface science. Despite advances in DFT hardware and software for optimized geometries, achieving consensus in m...
Article
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Nanoparticles of titanium dioxide (NPs-TiO2) are used in several industries, with common applications due to their surface photocatalytic effect. An alternative use is the TiO2 addition to partially replace white Portland cement (WPC) to maintain the reflectivity surface over time. However, although it is known that the TiO2 addition influences the...
Preprint
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Over the past two decades, significant progress in two-dimensional (2D) materials has invigorated research in condensed matter and material physics in low dimensions. While traditionally studied in three-dimensional systems, magnetism has now been extended to the 2D realm. Recent breakthroughs in 2D magnetism have captured substantial interest from...
Article
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Higher education (HE) institutions have been transforming dramatically since the pandemic started late 2019 and early 2020. After an initial period of emergency online teaching and learning, HE educators have focused our energy on supporting students' learning in a complex dynamic learning environment, where digital/online - material/physical - soc...
Article
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Benefiting from the outstanding optical, thermal, electrical, and mechanical properties, carbon nanotubes (CNTs) hold significant potential in the fields of materials, physics, chemistry, biology, as well as emerging disciplines such as electronics and optoelectronics. This paper provides a comprehensive review of the latest developments of CNTs op...
Article
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Chinese scholars focused on the status of children's subjective well-being. However, one significant gap is the need to measure comprehensive child well-being in China's backward economic rural areas. The study adopted a multidimensional child well-being approach and child-centred perspective to measure rural left-behind children's material, physic...
Article
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Polycrystalline silicon (poly-Si) significantly expands the properties of the ICT miracle material, silicon (Si). Depending on the grain size and shape and grain boundary structure, the properties of poly-Si exceed what single-crystal (c-Si) and amorphous (a-Si) silicon can offer, especially for radio frequency (RF) applications in microelectronics...
Article
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The pursuit of hypersonic flight has driven groundbreaking research in materials science to overcome the extreme conditions faced by aerospace vehicles. This paper presents a pioneering advancement in hypersonic propulsion technology, focusing on the development and application of a new material for the Lockheed SR-71 engine. The Lockheed SR-71, a...
Article
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Stochastic approaches play a vital role in weather, climate, and, more in general, geophysics systems, addressing processes and scales beyond the resolution of deterministic models. Similar to equilibrium/non-equilibrium thermodynamics, intricate fast and local dynamics may not always be the primary focus. Practical applications often prioritize ob...