Article
Physics, Multidisciplinary
Barbara Soda, Vivishek Sudhir, Achim Kempf
Summary: In addition to the Unruh effect, acceleration can induce transparency and stimulated Unruh effect in the quantum theory of the light-matter interaction. These new phenomena have the potential to be observed experimentally.
PHYSICAL REVIEW LETTERS
(2022)
Article
Physics, Multidisciplinary
M. Lewenstein, M. F. Ciappina, E. Pisanty, J. Rivera-Dean, P. Stammer, Th Lamprou, P. Tzallas
Summary: The study shows that intense laser-atom interactions can generate highly non-classical light states by using high-harmonic generation in atoms, leading to the production of Schrodinger cat states. Controlling these non-classical states may be achieved through exploring physical processes relevant to high-harmonic generation.
Article
Physics, Multidisciplinary
N. F. Beier, H. Allison, P. Efthimion, K. A. Flippo, L. Gao, S. B. Hansen, K. Hill, R. Hollinger, M. Logantha, Y. Musthafa, R. Nedbailo, V. Senthilkumaran, R. Shepherd, V. N. Shlyaptsev, H. Song, S. Wang, F. Dollar, J. J. Rocca, A. E. Hussein
Summary: Short-pulse, laser-solid interactions can generate uniformly heated high-density plasmas, which serve as a unique platform for studying high-energy-density matter.
PHYSICAL REVIEW LETTERS
(2022)
Review
Materials Science, Multidisciplinary
Gennady Miloshevsky
Summary: This review presents the progress and applications of modeling and simulation methods for ultrafast laser-pulse interactions with solids and plasmas, including plasma kinetics, particle-in-cell (PIC) method, and hydrodynamic models. Challenges and prospects in the development of computational models are also discussed.
MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING
(2022)
Article
Chemistry, Multidisciplinary
Ye-Jin Kim, Yangjin Lee, WonJae Choi, Myeongjin Jang, Won-Woo Park, Kwanpyo Kim, Q-Han Park, Oh-Hoon Kwon
Summary: The strong interaction between light and matter is utilized to shape two-dimensional materials into nanoscale architectures. By controlling the light fields, ultrafine nanostructures of black phosphorus are achieved. Nanoribbons and nanocubes/cuboids with sizes in the tens of nanometers scale are formed via tailored ablation along tightly confined periodic light fields.
Article
Quantum Science & Technology
Philipp Stammer, Javier Rivera-Dean, Andrew Maxwell, Theocharis Lamprou, Andres Ordonez, Marcelo F. Ciappina, Paraskevas Tzallas, Maciej Lewenstein
Summary: Intense laser-matter interactions are of great interest in research and technology, playing important roles in atomic, molecular, and optical physics, as well as attosecond physics and ultrafast optoelectronics. Recent investigations have shown that these interactions can generate controllable high-photon-number entangled coherent states and coherent state superpositions. This tutorial provides a comprehensive fully quantized description of intense laser-atom interactions, covering processes such as high-harmonic generation and above-threshold ionization. It also discusses new phenomena that cannot be explained by semiclassical theories and explores the potential for quantum state engineering of light.
Article
Physics, Multidisciplinary
Garima C. Nagar, Dennis Dempsey, Bonggu Shim
Summary: Understanding self-guiding propagation of laser filaments relies on fundamental light-matter interactions and optical properties of plasma. The authors investigated wavelength scaling of electron collision time in filament-produced plasma, demonstrating an anomalous regime of plasma defocusing in solids. Results suggest that electron collision times decrease with increasing driver wavelength, leading to an unobserved regime of light defocusing in plasma, counterbalanced by light diffraction.
COMMUNICATIONS PHYSICS
(2021)
Review
Physics, Multidisciplinary
Manuel A. Buen-Abad, Rouven Essig, David McKeen, Yi-Ming Zhong
Summary: This article investigates the effects of dark matter interactions with electrons or protons on the cosmic microwave background and the matter power spectrum, and utilizes diverse data to study these interactions. The study finds that these interactions result in momentum and heat exchange between ordinary and dark matter, and provides constraints on dark matter models. These constraints are crucial for understanding the interactions between dark matter and ordinary matter.
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS
(2022)
Article
Otorhinolaryngology
Elizabeth F. Boscoe, Renee M. Banakis Hartl, Samuel P. Gubbels, Nathaniel T. Greene
Summary: This study investigates the effects of various laser parameters on intracochlear pressures during laser stapedotomy surgery. The results confirm that significant pressure changes occur during the surgery, which may cause injury. The energy delivered depends predictably on the duration and power of the laser, but caution should be taken at the highest stimulus levels and longest pulse durations due to increased variability in intracochlear pressure.
OTOLARYNGOLOGY-HEAD AND NECK SURGERY
(2023)
Article
Physics, Multidisciplinary
Tyler Gorda, Aleksi Kurkela, Risto Paatelainen, Saga Sappi, Aleksi Vuorinen
Summary: This letter discusses the weak-coupling expansion of the dense QCD equation of state and computes the contribution arising from non-Abelian interactions among long-wavelength, dynamically screened gluonic fields. The findings show that the soft sector behaves well within cold quark matter and that the new contribution decreases the renormalization-scale dependence of the equation of state at high density.
PHYSICAL REVIEW LETTERS
(2021)
Article
Agriculture, Dairy & Animal Science
Jerish Joyner Janahar, Alice Marciniak, V. M. Balasubramaniam, Rafael Jimenez-Flores, Edmund Ting
Summary: The study investigated the effects of pressure, temperature, shear, and their interactions on milk quality during UST, revealing that pressure treatment increased viscosity and thermal treatment slightly reduced particle size and creaming. UST treatment at 35 degrees Celsius effectively reduced particle size, decreased lipase activity, and prevented creaming in milk, showcasing the differential effects of pressure, shear, and temperature interactions for potential food process improvements.
JOURNAL OF DAIRY SCIENCE
(2021)
Article
Physics, Multidisciplinary
Giovanni Manfredi, Paul-Antoine Hervieux, Nicolas Crouseilles
Summary: This article introduces the use of phase-space methods to model and simulate polarized plasmas. The approach is based on the Wigner representation of quantum mechanics and its classical counterpart, the Vlasov equation, and extends to include spin degrees of freedom.
EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS
(2023)
Review
Chemistry, Multidisciplinary
Jun Guan, Jeong-Eun Park, Shikai Deng, Max J. H. Tan, Jingtian Hu, Teri W. Odom
Summary: This review discusses the integration of plasmonic and dielectric metasurfaces with emissive or stimuli-responsive materials, enabling control of light-matter interactions at the nanoscale. Metasurfaces offer the ability to manipulate electromagnetic waves at the subwavelength level, while the combination with nanoscale emitters allows for enhanced photoluminescence, nanoscale lasing, controlled quantum emission, and formation of exciton-polaritons. Additionally, the use of functional materials that respond to external stimuli enables the engineering of tunable nanophotonic devices. Emerging metasurface designs, such as surface-functionalized, chemically tunable, and multilayer hybrid metasurfaces, hold promise for various applications including photocatalysis, sensing, displays, and quantum information.
Review
Nanoscience & Nanotechnology
Daniel Midtvedt, Vasilii Mylnikov, Alexander Stilgoe, Mikael Kall, Halina Rubinsztein-Dunlop, Giovanni Volpe
Summary: The deep-learning revolution is providing new opportunities for manipulating and harnessing light. It has already shown success in improving the design of nanophotonic devices and analyzing experimental data. However, challenges arise in understanding and interpreting the results and reliability of deep learning.
Article
Optics
Xiaomei Dong, Yuhan Du, Miaohua Xu, Yutong Li, Zhe Zhang, Yingjun Li
Summary: In the fast ignition scheme of inertial confinement fusion, the fuel temperature primarily depends on fast electrons, which serve as energy carriers transferring laser energy to the fuel. The conversion efficiency from laser to fast electron and the energy spectrum of fast electrons are crucial for achieving efficient heating. This study utilizes a two-dimensional particle-in-cell simulation to investigate the generation of fast electrons from solid-density plasmas using different laser waveforms.It was found that the slope of the rising edge significantly affects fast electron generation and energy absorption. The J x B mechanism is most effective for accelerating electrons in the case of a negatively skewed pulse with a relatively slow rising edge. The overall absorption efficiency of laser energy is optimized, and the yield of fast electrons in the middle and low-energy range is also improved.
CHINESE OPTICS LETTERS
(2023)
Article
Engineering, Electrical & Electronic
Alberto Della Torre, Remi Armand, Milan Sinobad, Kokou Firmin Fiaboe, Barry Luther-Davies, Stephen Madden, Arnan Mitchell, Thach G. Nguyen, David Moss, Jean-Michel Hartmann, Vincent Reboud, Jean-Marc Fedeli, Christelle Monat, Christian Grillet
Summary: We successfully generated a broadband and flat mid-infrared supercontinuum in a silicon-germanium-on-silicon two-stage waveguide. Our design utilizing a short and narrow waveguide section and an inverse tapered section led to a broader and flatter supercontinuum with two spectrally shifted dispersive waves. The experimentally generated supercontinuum ranged from 2.4 to 5.5 µm, but numerical simulations predict it can extend to 7.8 µm. We demonstrated the potential of our supercontinuum for gas spectroscopy of water vapor and carbon dioxide.
IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS
(2023)
Article
Physics, Applied
T. Wiste, O. Maliuk, V. Tikhonchuk, T. Lastovicka, J. Homola, K. Chadt, S. Weber
Summary: This paper presents an approach to design and fabricate additive manufactured (AM) foams for laser-plasma interaction experiments. It includes the selection of cellular structure, optimization of mechanical properties using finite element approach, and foam printing on dielectric and conducting substrates.
JOURNAL OF APPLIED PHYSICS
(2023)
Article
Optics
Meguya Ryu, Molong Han, Lina Grineviciute, Jingwen Hu, Tania Moein, Reo Honda, Tomas Katkus, Mark J. Tobin, Jitraporn Vongsvivut, Tomas Tolenis, Yoshiaki Nishijima, Soon Hock Ng, Saulius Juodkazis, Junko Morikawa
Summary: The birefringence analysis of SiO2 films deposited at a glancing angle of 70° on resist pillar arrays and nanopatterned SiO2 substrates is carried out using spectral and color imaging modes. The films can be distinguished based on retardance and birefringence using RGB numerical analysis. By inserting a λ/2 waveplate and rotating the birefringent sample, the range of chromaticity xy-coordinates is increased, facilitating a better determination of birefringence.
LASER & PHOTONICS REVIEWS
(2023)
Article
Optics
Qi Lu, Xiang Zhang, Santiago Lopez, Haicheng Mei, Liang Xu, Qingqing Liang, Aurelien Houard, Vladimir Tikhonchuk, Andre Mysyrowicz, Eduardo Oliva, Yi Liu
Summary: We report a spectral splitting effect in the cavity-less lasing emission of nitrogen ions at 391.4 nm when pumped by 800-nm femtosecond laser pulses. The R and P branches both experience spectral splitting with increased nitrogen gas pressure and pump pulse energy. Similar split spectral line is observed for the amplified emission with external injected seeding pulse, but no such phenomenon is observed for fluorescence radiation with more abundant R branch structures. Our theoretical model considers gas ionization, excitation competition, and amplification in the plasma to explain this spectral splitting effect.
Article
Physics, Fluids & Plasmas
S. Shekhanov, A. Gintrand, L. Hudec, R. Liska, J. Limpouch, S. Weber, V. Tikhonchuk
Summary: This study investigates the interaction between lasers and foam targets, which is important for inertial confinement fusion studies and the creation of secondary sources of energetic particles and radiation. By applying the Mie theory, the analysis shows enhanced laser absorption due to plasma resonance when lasers interact with thin wires, and this conclusion is confirmed by detailed kinetic simulations. Numerical simulations also determine the characteristic time for the transformation of solid elements into plasma and the energy partition between electrons and ions.
PHYSICS OF PLASMAS
(2023)
Article
Computer Science, Interdisciplinary Applications
A. Chrisment, A. Debayle, J. -L. Feugeas, P. Loiseau, P. -E. Masson-Laborde, J. Mathiaud, Ph. Nicolai, V. Tikhonchuk
Summary: In inertial confinement fusion plasma, the electron population may be strongly out-of-equilibrium, making it difficult to analyze the effects of microscopic processes on the macroscopic evolution. To overcome this, reduced kinetic transport models are developed to provide a kinetic closure and analyze finer kinetic phenomena.
MATHEMATICS AND COMPUTERS IN SIMULATION
(2023)
Article
Physics, Fluids & Plasmas
L. Hudec, A. Gintrand, J. Limpouch, R. Liska, S. Shekhanov, V. T. Tikhonchuk, S. Weber
Summary: A sub-grid foam model is developed to simulate the transformation of solid elements in foam into hot plasma under laser energy deposition. The model considers laser energy absorption and scattering, foam element expansion, and solid element ablation. The dynamics of foam elements are described by a set of ordinary differential equations combining self-similar isothermal expansion and stationary ablation model. The incorporation of microscopic single pore model in macroscopic hydrodynamic codes shows good agreement with experimental data.
PHYSICS OF PLASMAS
(2023)
Article
Polymer Science
Ahmed Al-Qatatsheh, Jaworski C. C. Capricho, Paolo Raiteri, Saulius Juodkazis, Nisa Salim, Nishar Hameed
Summary: The increasing demand for reliable and reproducible protocols in predicting the properties of novel materials, particularly rapidly cured epoxy resins with additives, has emphasized the power of computational modeling and simulation to establish links between intrinsic properties and atomic structure. This study introduces a novel computational modeling and simulation protocol for crosslinking rapidly cured epoxy resin thermosets using solvate ionic liquid (SIL). The protocol combines quantum mechanics (QMs) and molecular dynamics (MDs) approaches to provide a wide range of thermo-mechanical, chemical, and mechano-chemical properties that agree with experimental data.
Article
Materials Science, Multidisciplinary
D. Gonzalez-Hernandez, B. Sanchez-Padilla, D. Gailevicius, S. Chandran Thodika, S. Juodkazis, E. Brasselet, M. Malinauskas
Summary: By studying the effect of laser exposure on materials, adjustable refractive index micro-optical devices can be manufactured with 3D nanolithography. The refractive index of micro-lenses is influenced by material density and morphology, and can be controlled through optimization of exposure. This research opens up possibilities for printing complex 3D shapes with desired refractive properties.
ADVANCED OPTICAL MATERIALS
(2023)
Article
Chemistry, Analytical
Haoran Mu, Daniel Smith, Tomas Katkus, Darius Gailevicius, Mangirdas Malinauskas, Yoshiaki Nishijima, Paul R. Stoddart, Dong Ruan, Meguya Ryu, Junko Morikawa, Taras Vasiliev, Valeri Lozovski, Daniel Moraru, Soon Hock Ng, Saulius Juodkazis
Summary: Microlens arrays (MLAs) were fabricated using a femtosecond direct laser write (fs-DLW) technique, allowing high-fidelity definition of 3D surfaces on IR transparent substrates. A graphene oxide (GO) grating acting as a linear polariser was also fabricated by fs-DLW. The MLAs and GO polarisers were characterised and their performance was simulated through numerical modelling with good agreement between experimental results and simulations.
Article
Chemistry, Analytical
Jovan Maksimovic, Haoran Mu, Daniel Smith, Tomas Katkus, Mantas Vaiciulis, Ramunas Aleksiejunas, Gediminas Seniutinas, Soon Hock Ng, Saulius Juodkazis
Summary: Ultra-short 230 fs laser pulses with a wavelength of 515 nm were used to create 0.4-1 μm holes in alumina Al2O3 etch masks with a thickness of 20-50 nm, simplifying the fabrication of high-efficiency solar cells. The conditions of laser ablation and the effects of sub-surface Si modifications were studied through plasma etching, numerical modeling, and minority carrier lifetime measurements. Mask-less patterning of Si using fs laser direct writing for dry plasma etching of Si was proposed.
Review
Physics, Applied
Hamed Arianfard, Saulius Juodkazis, David J. Moss, Jiayang Wu
Summary: Sagnac interference, as a fundamental optical approach, is widely used for reflection manipulation, precision measurements, and spectral engineering. The integration fabrication techniques have enabled chip-scale Sagnac interferometers, which offer advantages in terms of reduced complexity and high stability. This paper reviews the theory, applications, and challenges of functional integrated photonic devices based on Sagnac interference.
APPLIED PHYSICS REVIEWS
(2023)
Article
Chemistry, Multidisciplinary
Hsin-Hui Huang, Saulius Juodkazis, Eugene G. Gamaly, Vladimir T. Tikhonchuk, Koji Hatanaka
Summary: This study analyzes the processes produced by the interaction of two subsequent ultra-short laser pulses with a water flow, and finds that this interaction generates strong THz pulses and enhanced X-ray emission. It is demonstrated that these emissions are produced by the interaction of a main laser pulse with liquid water ejected from the surface by a pre-pulse, resulting in the acceleration of energetic electron beams. This scheme enables efficient energy conversion in THz pulses.
Article
Quantum Science & Technology
Ahmed Al-Qatatsheh, Saulius Juodkazis, Nishar Hameed
Summary: This article discusses the challenges faced by current semiconductors and superconductors and proposes the development of a new class of organic spintronics. By utilizing materials such as ionic liquids, liquid and soft crystals, and open-shell macroradicals, organic spintronics can provide safer, faster, low-power computing and extended spin-relaxation times.
ADVANCED QUANTUM TECHNOLOGIES
(2023)
Article
Chemistry, Multidisciplinary
Soon Hock Ng, Vijayakumar Anand, Molong Han, Daniel Smith, Jovan Maksimovic, Tomas Katkus, Annaleise Klein, Keith Bambery, Mark J. Tobin, Jitraporn Vongsvivut, Saulius Juodkazis
Summary: The FTIRm system of the Australian Synchrotron has a unique optical configuration and uses a Schwarzschild objective to focus the beam onto the sample for image scanning. In this study, the Lucy-Richardson-Rosen algorithm (LRRA) was applied for the first time in the online FTIRm system to improve image reconstruction. This new technique called coded aperture scanning holography was demonstrated with various samples for image recovery and 3D imaging applications.
APPLIED SCIENCES-BASEL
(2023)
Article
Materials Science, Ceramics
Deniz Bozoglu, Sahin Yakut, Kemal Ulutas, Deniz Deger
Summary: Thin film polyethylene oxide, produced by the thermal evaporation technique, exhibits structural and property differences compared to bulk polyethylene oxide. The dielectric constant of polyethylene oxide thin film is 10 times greater than that of bulk polyethylene oxide. There is consistency among dielectric constants, activation energies, and free volume fractions for both thin film and bulk samples. Polyethylene oxide thin film is observed to be more brittle than bulk polyethylene oxide.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2024)
Article
Materials Science, Ceramics
Xiaozhen Fan, Zhuo Wang, Zheng Fang, Huiqun Ye, Jinju Zheng, Jianqiang Zhang, Yanjun Qin, Yao Zhai, Yanlong Miao, Zixiang Zhao, Can Yang, Jiajun He, Zhenghang Wei, Yunzhang Fang
Summary: The microscopic strain evolution and microstructural of FeCuNbSiB amorphous alloy samples were studied under both free and tensile stress annealing conditions. It was found that an amorphous-nanocrystalline structure was developed in both samples after annealing at 813 K, and the size of nanocrystals was limited by the applied stress.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2024)
Article
Materials Science, Ceramics
Atsushi Tanaka, Atsuki Saito, Takashi Murata, Ayako Nakata, Tsuyoshi Miyazaki
Summary: Although molecular dynamics (MD) simulation is a powerful tool for investigating the atomic-scale structures of complex materials, its reliable and accurate application to multi-component glass systems faces challenges due to limited force fields (FFs) and the complexity of chemical environments. This study demonstrates the feasibility of efficient and accurate large-scale density functional theory (DFT) calculations for multi-component glass systems. The evaluation of classical FFs based on the results of large-scale DFT calculations reveals low accuracy for non-bridging oxygen atoms, and differences in Si-O-Si angle distribution and electronic structure for X = Mg.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2024)
Article
Materials Science, Ceramics
Petr Shvets, Ksenia Maksimova, Aleksandr Goikhman
Summary: In this study, vanadium oxide xerogel samples were successfully synthesized through a liquid phase reaction and the interaction of films with water. The samples were thoroughly analyzed using X-ray diffraction and Raman spectroscopy, revealing the existence of two distinct phases. It was also discovered that previous misinterpretations regarding the high-pressure polymorph structure were due to the formation of a high-temperature phase. These findings highlight the potential for further refining and expanding the current structural models of vanadium oxide xerogel in future research efforts.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2024)
Article
Materials Science, Ceramics
Yiran Zhang, Jing Pang, Qingchun Xiang, Dong Yang, Yinglei Ren, Xiaoyu Li, Keqiang Qiu
Summary: The effect of the volume fraction of body-centered cubic (BCC) crystal on the room temperature brittleness of Fe-based amorphous nanocrystalline alloys was investigated. Molecular dynamics simulations were conducted to obtain seven model samples with different embedded BCC nanocrystal contents. The results showed a gradient decrease in the plasticity of the alloys with different nanocrystal contents.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2024)
Article
Materials Science, Ceramics
Moustafa Sahnoune Chaouche, Hani K. Al-Mohair, Shavan Askar, Barno Sayfutdinovna Abdullaeva, Naseer Ali Hussien, Ahmed Hussien Alawadi
Summary: In this work, a novel micromechanical data-driven machine learning framework was proposed to characterize material parameters in bulk metallic glasses. The framework utilized nanoindentation simulations with Berkovich and spherical tips to compile a vast collection of data on material behavior in BMGs. The developed machine learning model efficiently predicted critical material properties and highlighted the importance of input feature weight functions.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2024)
Article
Materials Science, Ceramics
Louisiane Verger, Vinuyan Ganesaratnam, Virginie Nazabal, Sebastien Chenu, Christophe Calers, David Le Coq, Laurent Calvez, Olivier Hernandez, Xiang-Hua Zhang
Summary: Crystallization in Ga, Sb, and Se glasses was studied, and a correlation between Se content, crystalline phases, and electrical conductivity was observed. The resulting glass-ceramics exhibited significantly higher conductivity compared to other Se-based glass-ceramics.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2024)
Article
Materials Science, Ceramics
Seong-Sik Shin, Ga-Yeong Kim, Byeonggwan Lee, Jae-Hwan Yang, Yeon-Su Son, Jung-Hoon Choi, Jae-Young Pyo, Ki Rak Lee, Hwan-Seo Park, Hyun Woo Kang
Summary: In this study, silver tungstate-tellurite glass with different loading of AgI was developed for immobilization of radioactive iodine. The effects of increasing the amount of AgI on the glass matrix were investigated. The leaching properties of all samples were evaluated, and it was found that the release of all elements satisfied the US regulation.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2024)
Article
Materials Science, Ceramics
Chunghee Nam
Summary: This study demonstrates the prediction performance of a CNN regression model for the magnetic entropy changes and transition temperatures of bulk metallic glasses with magnetocaloric effects. The model achieved high prediction performance, as measured by the determination coefficient and root mean square error. The results showed good agreement with experimental values and reported results.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2024)
Article
Materials Science, Ceramics
A. Hosny, Y. M. Moustafa, G. El-Damrawi
Summary: In this study, crystalline glass ceramics were obtained directly from glasses using an ion exchange process between lead bromide and oxygen ions. The addition of lead bromide caused significant changes in the glass structure and the formation of specific crystalline phases.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2024)
Article
Materials Science, Ceramics
Luana Cristina Feitosa Alves, Jheimison Ferreira Gomes, Natacya Fontes Dantas, Maria Nayane Queiroz, Pablo Nabuco Portes, Francielle Sato, Nilma de Souza Fernandes, Karina Miyuki, Celso Vataru Nakamura, Alysson Steimacher, Franciana Pedrochi
Summary: This study evaluated the influence of CaF2 addition on the bioactivity of the samples. The results showed that the samples exhibited good bioactivity and cytocompatibility, making them suitable for biomedical applications.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2024)
Article
Materials Science, Ceramics
N. Keninger, S. Feller
Summary: The principles of Topological Constraint Theory (TCT) were used to study alkali borate and silicate glass systems. Structural models were developed based on experimental data and used to predict properties of the glass.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2024)
Article
Materials Science, Ceramics
Hao Wang, Chengliang Zhao, Chuntao Chang, Shengli Zhu, Zhankui Zhao
Summary: The relationship between the heterogeneous structure and structural relaxation in metallic glasses was explored by investigating the quasielastic and viscoelastic behavior of a Zr55Cu30Ni5Al10 metallic glass. Stress-annealing treatment was used to retain elastic strain energy, and a unique creep recovery phenomenon was observed during the reheating process. The Maxwell model was employed to qualitatively describe the mechanisms of elastic strain energy retention and release.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2024)
Article
Materials Science, Ceramics
Sihyung Lee, Giyeol Han, Karuppasamy Pandian Marimuthu, Hyungyil Lee
Summary: This study presents a method for extracting FVM parameters of Zr-based TFMG using MD and FEA, and validates the method through simulation and experiments.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2024)
Article
Materials Science, Ceramics
Nedra Saad, Mohamed Haouari, Mayssa Ibrahim, Noura Amamou
Summary: In this work, we investigated the optical properties of a fluorophosphate glass system doped with Tb3+ and Eu3+ ions. We found that the emitted light can be tuned by changing the doping concentration, excitation wavelength, or excitation power, which is important for the design of solid-state lighting sources.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2024)
