Journal of the Australian Ceramic Society最新文献_第8页

Characterization of basalt/bamboo fiber reinforced sea urchin testa derived chitin-toughened epoxy composite 玄武岩/竹纤维增强海胆皮壳质增韧环氧复合材料的表征

IF 2.1 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2025-06-22 DOI: 10.1007/s41779-025-01226-8

S. C. Prasanna, M. Balakrishnan, S. Mohamed Abbas, G. Ramesh

{"title":"Characterization of basalt/bamboo fiber reinforced sea urchin testa derived chitin-toughened epoxy composite","authors":"S. C. Prasanna, M. Balakrishnan, S. Mohamed Abbas, G. Ramesh","doi":"10.1007/s41779-025-01226-8","DOIUrl":"10.1007/s41779-025-01226-8","url":null,"abstract":"<div>\u0000 \u0000 The primaryscope of the research is to develop and investigate the properties and performance of the composites as a uniquetactic in the material science field. This research investigates the mechanical, thermal, and machinability properties of an epoxy composite reinforced with basalt and bamboo fibers, incorporating varying concentrations of chitin. The optimized composite, EBT3 (4 vol% chitin), demonstrated superior load-bearing capacity, with fatigue life counts of 24,711, 21,711, and 18,741 cycles at 25%, 50%, and 75% UTS, respectively. Additionally, its creep behaviour exhibited minimal deformation, with values of 0.0064, 0.0069, and 0.0095 at 5,000, 10,000, and 15,000 s, indicating enhanced adhesion and interfacial bonding. In contrast, the EBT4 composite (8 vol% chitin) exhibited reduced flame propagation speed (5.31 mm/min), moderate hydrophobicity (67.52° water contact angle), and improved machinability, as evidenced by narrower kerf widths of 5.06 mm and 10.09 mm for 5 mm and 10 mm drill bits, respectively. The higher chitin content contributed to increased hydrophilicity, enhanced structural integrity, and greater thermal stability, influencing these properties. SEM analysis further provided insights into fiber-matrix bonding, filler dispersion, and agglomeration effects. Given their exceptional properties, these composites hold potential for marine, prosthetic, drone, automotive, and packaging applications.\u0000 </div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"61 5","pages":"2049 - 2059"},"PeriodicalIF":2.1,"publicationDate":"2025-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145646370","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluation of additively manufactured PLA-proso millet husk biosilica biocomposite and its mechanical performance as human prosthetic clavicle in bone regeneration application 增材制备PLA-proso谷壳生物硅复合材料及其作为人体锁骨假体在骨再生中的力学性能评价

IF 2.1 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2025-06-20 DOI: 10.1007/s41779-025-01227-7

B. Suresh Chander Kapali, Ushus S. Kumar, S. Uma Maheswari, B. Chinthamani

{"title":"Evaluation of additively manufactured PLA-proso millet husk biosilica biocomposite and its mechanical performance as human prosthetic clavicle in bone regeneration application","authors":"B. Suresh Chander Kapali, Ushus S. Kumar, S. Uma Maheswari, B. Chinthamani","doi":"10.1007/s41779-025-01227-7","DOIUrl":"10.1007/s41779-025-01227-7","url":null,"abstract":"<div>This study investigates the enhancement of PLA-based composites through the incorporation of biosilica particles extracted from proso millet husk. The primary aim of this study is to analyse how the addition of proso millet husk derived biosilica performs in the load bearing behaviour. To evaluate this, customized filaments contains varying biosilica were produced and fabricated into composite plates via 3D printing. According to results, among the tested samples, specimen A3 (2 wt% biosilica) exhibited the best mechanical performance, attributed to uniform filler dispersion and strong matrix-filler bonding. Moreover, composite A3 showed the longest fatigue life counts of 39.9 × 103 for 75% of ultimate tensile stress. In terms of wear performance, composite A4 (4 wt% biosilica) demonstrated the lowest specific wear rate (0.043 mm³/Nm) and coefficient of friction (0.3), although it also recorded the highest water absorption (0.27%), indicating increased hydrophilicity. SEM analysis confirmed good filler dispersion at lower biosilica content, while higher loading led to particle agglomeration. These results suggest that biosilica-reinforced PLA composites offer promising potential for eco-friendly, high-performance applications in fields such as biomedical devices, automotive components, drones, and construction materials.</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"61 5","pages":"2061 - 2071"},"PeriodicalIF":2.1,"publicationDate":"2025-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145646339","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A comprehensive analysis of the effect of BaO incorporation on Gamma-Ray attenuation characteristics in SiO₂-B₂O₃-SrO-ZrO₂ glass systems BaO掺入对SiO₂-B₂O₃-SrO-ZrO₂玻璃体系γ射线衰减特性影响的综合分析

IF 2.1 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2025-06-17 DOI: 10.1007/s41779-025-01224-w

Selim Kaya

{"title":"A comprehensive analysis of the effect of BaO incorporation on Gamma-Ray attenuation characteristics in SiO₂-B₂O₃-SrO-ZrO₂ glass systems","authors":"Selim Kaya","doi":"10.1007/s41779-025-01224-w","DOIUrl":"10.1007/s41779-025-01224-w","url":null,"abstract":"<div>This work presents an analysis of the effect of BaO incorporation on the gamma-ray attenuation properties of systematically evaluated SiO₂-B₂O₃-SrO-ZrO₂ glass matrices. Radiation shielding parameters determined using XCOM and EGS4 calculation codes were compared. There was an increase in glass density from 5.84 g/cm3 to 6.32 g/cm3 when the BaO content rose from roughly 10% to 40%. Using sophisticated WinXCom and EGS-4 calculations, the mass attenuation values (µ/ρ) of BaO doped SiO₂-B₂O₃-SrO-ZrO₂ glass systems (abbreviated BaSiBSZ) were found. This study systematically and thoroughly evaluated the effect of BaO integration on the radiation shielding capabilities of the glass system over a wide range of gamma-ray photon energies, specifically between 59.5 keV and 1332 keV. Initially, HVL (half-value layer) and MFP (mean free path) values were derived from the calculated mass attenuation coefficients. The evaluation of several crucial shielding parameters, including RPE, Zeff, ΣR, and (k_gamma) , came next. The steady reduction of SrO oxide concentration and substitution of BaO in BaSiSBZ glass systems resulted in notable modifications in radiation protection properties. The BaSiBSZ glass systems showed a similar decrease in both HVL and MFP at a constant energy level as the BaO doping concentration was progressively raised. Concurrently, a notable enhancement was noted in RPE, Zeff, ΣR, and (k_gamma) coefficients. The results demonstrate that higher BaO concentrations greatly enhance the material's radiation-shielding capabilities, enhancing both photon and neutron attenuation and bolstering the overall performance of the glass system.</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"61 5","pages":"2019 - 2029"},"PeriodicalIF":2.1,"publicationDate":"2025-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s41779-025-01224-w.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145646208","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of B₄C on oxidation resistance, high-temperature strength, and slag penetration resistance in MgO-C refractories 硫酸钡对镁碳耐火材料抗氧化性、高温强度和抗渣渗透性能的影响

IF 2.1 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2025-06-16 DOI: 10.1007/s41779-025-01222-y

Qi Zheng, Lei Yuan

引用次数: 0

Stress induced MnZn ferrite synthesis from pickling plant by-product of steel industry 钢铁工业酸洗副产物应力诱导合成锰锌铁氧体

IF 2.1 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2025-06-12 DOI: 10.1007/s41779-025-01221-z

Anushri Nag, Devang Gandhi, Bhagyaraj Jayabalan, M Premkumar, Abhishek Pathak, Pavan Bijalwan, A. N. Bhagat, Manish Bhadu

{"title":"Stress induced MnZn ferrite synthesis from pickling plant by-product of steel industry","authors":"Anushri Nag, Devang Gandhi, Bhagyaraj Jayabalan, M Premkumar, Abhishek Pathak, Pavan Bijalwan, A. N. Bhagat, Manish Bhadu","doi":"10.1007/s41779-025-01221-z","DOIUrl":"10.1007/s41779-025-01221-z","url":null,"abstract":"<div>MnZn ferrites synthesized from the pickling by-product powder (Fe2O3) of the steel industry by varying Zn and Mn stoichiometry. A single step solid-state synthesis process in argon atmosphere with rapid atmospheric cooling was followed to achieve structurally modified MnZn ferrite with low coercivity. Among the stoichiometric variations, Mn-rich variant exhibited a highly strained body centered tetragonal (BCT) mixed spinel structure Mn0.75Zn0.75Fe1.5O4 with Fe(Mn) octahedra distortion stabilized through the synthesis parameters. It demonstrates extremely low coercivity of 10.34 A/m i.e., 0.13 Oe, shallow hysteresis loss of 0.456 J/m3, along with high permeability and high saturation magnetization. Phase evolution studies of all the synthesized powders were done through DTA-TG and Raman spectroscopy. The crystal structures were determined and verified through XRD and TEM respectively, while the morphologies were studied using SEM. Effect of Mn incorporation was studied through first-order electronic structure calculations capturing Bohr magneton, energy per unit cell and corresponding saturation magnetization which was experimentally verified through VSM. This work outlines a critically designed single step solid state synthesis process which can stabilize a highly strained BCT structured MnZn ferrite with a particular stoichiometry making it suitable for advanced soft magnetic core application.</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"61 5","pages":"1979 - 1994"},"PeriodicalIF":2.1,"publicationDate":"2025-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145646231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Removal of pendimethalin from aqueous samples using peanut shell biochar-Fe3O4 magnetic composite; adsorption studies, thermodynamic and kinetics 花生壳生物炭- fe3o4磁性复合材料去除水中样品中的二甲甲烷吸附研究，热力学和动力学

IF 2.1 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2025-06-12 DOI: 10.1007/s41779-025-01217-9

Ahlam A. Alalwiat, Maaz Khan, Imran Khan, Ilyas Ahmad, Suhas Ballal, Girish Chandra Sharma, R. S. K. Sharma, Lakshay Bareja, Majed A. Bajaber

{"title":"Removal of pendimethalin from aqueous samples using peanut shell biochar-Fe3O4 magnetic composite; adsorption studies, thermodynamic and kinetics","authors":"Ahlam A. Alalwiat, Maaz Khan, Imran Khan, Ilyas Ahmad, Suhas Ballal, Girish Chandra Sharma, R. S. K. Sharma, Lakshay Bareja, Majed A. Bajaber","doi":"10.1007/s41779-025-01217-9","DOIUrl":"10.1007/s41779-025-01217-9","url":null,"abstract":"<div>In the present study, a peanut shell biochar iron-oxide (Fe3O4) magnetic nanoparticle composite was used for the removal of pendimethalin. The adsorption of pendimethalin was studied in batches at different experimental conditions like pH, contact time, adsorbent dosage, herbicide concentration and temperature. The adsorption was found to be pH-dependent, and maximum adsorption was found at pH 2. In aqueous solution at room temperature, the adsorption data could be fitted by the Freundlich isotherm model with adsorption intensity of n = 2.0387. Time studies showed that pendimethalin uptake was 100% with shaking for 70 min. The kinetic data were analyzed using four kinetic equations; pseudo-first-order, pseudo-second-order, intraparticle diffusion. The rates of adsorption confirmed the pseudo-first-order kinetics with good correlation value (R2 = 0.8733). Thermodynamic parameters like standard enthalpy (∆H˚=10.61525 KJ/mol), Gibbs free energy (∆G˚) and standard entropy (∆S˚= 9.63593 J/mol) were calculated which indicate that the adsorption of pendimethalin is a spontaneous and endothermic process. The adsorbent could be easily regenerated with methanol. The results indicated that biochar magnetic composite could be effectively used for the removal of pendimethalin.</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"61 5","pages":"1889 - 1899"},"PeriodicalIF":2.1,"publicationDate":"2025-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145646230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Investigation of sputtering conditions and thermal annealing on formation of Ti-Al-C coating for MAX phase synthesis 制备MAX相的Ti-Al-C涂层的溅射条件及热处理研究

IF 2.1 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2025-06-10 DOI: 10.1007/s41779-025-01216-w

Zahra Mahmoudi, Seyed Hadi Tabaian, Farzad Mahboubi, Hamid Reza Rezaie

{"title":"Investigation of sputtering conditions and thermal annealing on formation of Ti-Al-C coating for MAX phase synthesis","authors":"Zahra Mahmoudi, Seyed Hadi Tabaian, Farzad Mahboubi, Hamid Reza Rezaie","doi":"10.1007/s41779-025-01216-w","DOIUrl":"10.1007/s41779-025-01216-w","url":null,"abstract":"<div>This study investigated the influence of target composition, reactive gas concentration, and annealing temperature on the formation of the MAX phase in coatings deposited by reactive D.C. magnetron sputtering and subsequent annealing. For this aim, Ti-Al-C coatings were deposited using two different Ti-Al alloy targets with atomic ratios of (1:1) and (1:2) in a CH4/Ar mixture atmosphere with various ratios (1/20, 1/10) at room temperature. The coatings were then annealed in a vacuum furnace at 800 °C and 1000 °C. XRD analysis showed that the MAX phase could not form in the coating produced by the 1Ti-1Al target due to insufficient aluminum content, resulting in the Ti3AlC phase with a perovskite cubic crystal structure. Conversely, the 1Ti-2Al target produced coatings containing the gamma TiAl phase with a tetragonal structure and the Ti2AlC MAX phase with a hexagonal layered structure. Increasing the concentration of CH4 gas led to the formation of more MAX phase as a result of the transformation of the gamma TiAl phase into the Ti2AlC MAX phase. Microstructure characterization showed that the coating was compact, dense, and without cracks or porosity. Nano-indentation and Nano-scratch analysis determined the elastic modulus of 73–77 GPa, hardness of 6.5–7.5 GPa, and friction coefficient of 0.2–0.3 for the coating with the highest amount of Ti2AlC MAX phase produced by sputtering of the 1Ti-2Al target in a CH4/Ar atmosphere with a 1/10 ratio and annealing at 800 °C.</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"61 5","pages":"1879 - 1887"},"PeriodicalIF":2.1,"publicationDate":"2025-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145646302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Advancements in dental implant design: addressing current challenges and exploring future opportunities 牙种植体设计的进步：解决当前的挑战和探索未来的机会

IF 2.1 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2025-06-04 DOI: 10.1007/s41779-025-01218-8

Ashkan Farazin, Seyedeh Farnaz Darghiasi

{"title":"Advancements in dental implant design: addressing current challenges and exploring future opportunities","authors":"Ashkan Farazin, Seyedeh Farnaz Darghiasi","doi":"10.1007/s41779-025-01218-8","DOIUrl":"10.1007/s41779-025-01218-8","url":null,"abstract":"The prevalence of implants in the medical field has risen steadily, serving as a viable option for the substitution or reinforcement of impaired body parts across a range of medical disciplines, such as orthopedics and dentistry. Despite progress in methods and the technology used for implants, the issue of implant failure continues to be a noteworthy apprehension. This extensive examination seeks to present a summary of implant materials, the implant manufacturing process, factors influencing implant failure, and the ensuing clinical repercussions. The review delves into various types of implant failures, encompassing biological concerns like infections and complications associated with soft tissues, along with their root causes. Furthermore, it outlines various approaches for addressing implant failures and sheds light on the challenges healthcare professionals encounter in managing these situations. The review’s concluding observations underscore the need for greater study to understand the underlying causes of implant failure and develop preventative interventions. It emphasizes the necessity of collaboration among medical professionals, engineers, and researchers in improving patient well-being and increasing the efficacy of implant treatments.Not applicable.","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"61 5","pages":"1931 - 1945"},"PeriodicalIF":2.1,"publicationDate":"2025-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145646331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Characterization of glass–ceramic tiles utilizing rice husk ash and waste glass powder as a flux 以稻壳灰和废玻璃粉为助熔剂的玻璃陶瓷砖的表征

IF 2.1 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2025-06-04 DOI: 10.1007/s41779-025-01207-x

Sonjida Mustafi, Abu Yousuf, Nigar Sultana Pinky, R. Khanom, Mashrafi Bin Mobarak, Mohammad Nashir Uddin

{"title":"Characterization of glass–ceramic tiles utilizing rice husk ash and waste glass powder as a flux","authors":"Sonjida Mustafi, Abu Yousuf, Nigar Sultana Pinky, R. Khanom, Mashrafi Bin Mobarak, Mohammad Nashir Uddin","doi":"10.1007/s41779-025-01207-x","DOIUrl":"10.1007/s41779-025-01207-x","url":null,"abstract":"<div>This study investigates the development and characterization of glass–ceramic tiles (GC tiles) produced from a mixture of raw materials such as rice husk ash (RHA), waste glass powder (WGP), potassium-feldspar (K-feldspar) and several fluxes in trace amounts. The raw materials were melted at 1170 °C to form a glass frit, which was subjected to ground into fine powder. The powder was moistened with 7–8% water and sodium silicate to prepare the green tiles. The tiles were sintered at temperatures between 810 °C and 1110 °C. This one-hour heating process allowed the glass to densify and form the desired crystal phases. The physical, chemical, and mechanical properties of GC tiles were observed using WD-XRF, XRD, SEM and UTM analyses. Linear shrinkage (13.84% at 810 °C to 11% at 1110 °C) and water absorption (2.2% to 0.02%) decreased with increasing temperature. Bulk density peaked at 950 °C, while modulus of rupture peaked at 925 °C. Glossiness reached a maximum of 55% at 950 °C. Crystalline phases of wollastonite and mullite were identified from XRD data, and a uniform microstructure with dispersed crystals in a glassy matrix was observed at 925 °C.</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"61 5","pages":"1757 - 1768"},"PeriodicalIF":2.1,"publicationDate":"2025-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145646332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Structural, electrical, and magnetic properties of (1-x) ZnFe2O4 - (x) BaTiO3 (x = 0,0.05,0.10,1) system （1-x） ZnFe2O4 - (x) BaTiO3 （x = 0,0.05,0.10,1）体系的结构、电学和磁性能

IF 2.1 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2025-06-03 DOI: 10.1007/s41779-025-01219-7

Harshpreet Cheema, Parvej Ahmad Alvi, Jaidev Tanwar, Pallavi Kushwaha, S. N. Jha, Shilpa Tripathi, Upendra Kumar

{"title":"Structural, electrical, and magnetic properties of (1-x) ZnFe2O4 - (x) BaTiO3 (x = 0,0.05,0.10,1) system","authors":"Harshpreet Cheema, Parvej Ahmad Alvi, Jaidev Tanwar, Pallavi Kushwaha, S. N. Jha, Shilpa Tripathi, Upendra Kumar","doi":"10.1007/s41779-025-01219-7","DOIUrl":"10.1007/s41779-025-01219-7","url":null,"abstract":"<div>The structural, electrical, and magnetic properties of (1-x) ZnFe2O4 - (x) BaTiO3 (x = 0, 0.05, 0.10, 1) were systematically studied. Samples were synthesized using the sol-gel auto-combustion method for x = 0 and the conventional ceramic route for x = 0.05, 0.10, and 1. Phase formation was confirmed via X-ray diffraction (XRD), while Raman spectroscopy provided insights into vibrational and rotational modes. Field-emission scanning electron microscopy (FESEM) was used to analyze morphology. X-ray photoelectron spectroscopy (XPS) verified the oxidation states of Ti, Fe, and O, confirming the presence of Ti and Fe in multivalent states. Electrical studies revealed negative permittivity in Zinc ferrite-containing samples, well-explained by Drude-Lorentz theory. Magnetic properties were investigated through temperature-dependent magnetization measurements in ZFCW, FCC, and FCW modes, while M-H loops provided insights into saturation magnetization (Ms), remanence (Mr), and coercivity (Hc), all of which increased with decreasing temperature. These findings highlight the potential of these metamaterials for electromagnetic interference (EMI) shielding and coil-less inductor applications.</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"61 5","pages":"1947 - 1961"},"PeriodicalIF":2.1,"publicationDate":"2025-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145646291","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0