Next Nanotechnology最新文献

{"title":"Nanomedicine: How nanomaterials are transforming drug delivery, bio-imaging, and diagnosis","authors":"Fatma Kurul , Hasret Turkmen , Arif E. Cetin , Seda Nur Topkaya","doi":"10.1016/j.nxnano.2024.100129","DOIUrl":"10.1016/j.nxnano.2024.100129","url":null,"abstract":"<div><div>This review article comprehensively examines the role of nanotechnology in advancing medical science, with a focus on its applications in drug delivery, diagnostics, and tissue engineering. We explore the classification of nanomaterials based on dimensionality, composition, and dispersion, and discuss their critical role in revolutionizing medicine. Nanomaterials such as liposomes, protein-based nanoparticles, and dendrimers are highlighted for their ability to enhance drug delivery systems, improving targeting, bioavailability, and reducing side effects. We investigate theranostics, where nanoparticles integrate diagnostic imaging and treatment capabilities in a single platform, enabling more effective cancer therapies through targeted drug delivery. The article also covers advancements in tissue engineering, where nanomaterial-based scaffolds are used to regenerate damaged tissues and organs. We present novel developments in creating bioinspired scaffolds using chitosan, cellulose, and graphene oxide, which improve cell adhesion and enhance mechanical properties for tissue regeneration. The review also discusses the nanoparticles’ potential in bioimaging tools such as MRI, PET, and fluorescent imaging. We highlight cutting-edge developments in nanoparticle-based contrast agents that improve imaging accuracy and enable real-time monitoring of therapeutic interventions. Our review stands out by integrating recent advancements in the multifunctional use of nanomaterials for personalized medicine. We address the challenges of toxicity, regulatory concerns, and the future potential of nanotechnology in clinical translation, positioning this work as a significant contribution to the field of nanomedicine. Nanomedicine is an emerging field that harnesses the unique properties of nanomaterials to revolutionize healthcare, offering significant advances in diagnostics, targeted drug delivery, therapeutic interventions, and tissue engineering. This review comprehensively examines the various categories of nanomaterials, including metal-based (e.g., gold and silver), carbon-based (e.g., graphene and carbon nanotubes), organic (e.g., dendrimers and liposomes), and hybrid materials, highlighting their potential applications in drug delivery, bioimaging, and theranostics. Nanomaterials are utilized for their ability to improve drug bioavailability, target specific tissues, and enable precise control over drug release, making them highly effective in treating diseases like cancer and neurological disorders. The review explores the mechanisms and clinical applications of key imaging technologies such as Magnetic Resonance Imaging (MRI), Positron Emission Tomography (PET), fluorescence, and surface-enhanced Raman scattering (SERS), where nanomaterials significantly enhance sensitivity, resolution, and tissue penetration. Additionally, the role of aggregation-induced emission (AIE) in fluorescence imaging and the promise of nanoparticle-based theranosti","PeriodicalId":100959,"journal":{"name":"Next Nanotechnology","volume":"7 ","pages":"Article 100129"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143146410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exploring nanocomposite materials in clinical dermatology: Innovations for treating skin diseases","authors":"Sandipan Dasgupta ,&nbsp;Subhasundar Maji ,&nbsp;Sanjay Dey ,&nbsp;Moitreyee Chattopadhyay ,&nbsp;Ananya Chanda ,&nbsp;Satarupa Acharjee ,&nbsp;Kousik Santra ,&nbsp;Kazi Asraf Ali","doi":"10.1016/j.nxnano.2025.100139","DOIUrl":"10.1016/j.nxnano.2025.100139","url":null,"abstract":"<div><div>Nanotechnology, particularly through the use of nanocomposites, holds great promise in addressing the challenges of skin diseases, which are often difficult to treat due to the complex anatomy of the skin and limitations of traditional therapies. Nanocomposites, composed of nanoparticles integrated into matrix materials like polymers, metals, or ceramics, offer enhanced therapeutic efficacy and targeted delivery. Their unique properties enable customized solutions for specific dermatological applications. For example, graphene oxide-based nanocomposites improve penetration of the skin’s stratum corneum, facilitating deeper drug delivery. Silver and curcumin-based nanocomposites provide controlled release of active ingredients over extended periods, protecting bioactive compounds from degradation. Additionally, hydroxyapatite-based nanocomposites enhance mechanical properties and bioactivity through chemical bonding with the polymer matrix. These advancements show significant potential in treating various skin conditions, including wounds, infections, cancer, and tissue engineering. Nanocomposites also excel in antimicrobial therapies, promoting wound healing, combating bacterial and fungal infections, and targeting cancer cells in skin carcinoma treatments. Their ability to improve diagnostic imaging and facilitate tissue regeneration further expands their applications. Despite these promising benefits, concerns about biocompatibility, toxicity, and legal challenges remain, necessitating further research to develop standardized protocols for clinical use. The future of nanocomposites in dermatology looks promising, with innovations in personalized medicine, smart drug delivery, and multifunctional materials driving progress. Continued research and development will be essential to unlock the full potential of nanocomposites in enhancing clinical dermatology. Overall, this review covers the various aspects of nanocomposites for treating of skin diseases and provide a holistic understanding that can guide future research and improve clinical practices in dermatology.</div></div>","PeriodicalId":100959,"journal":{"name":"Next Nanotechnology","volume":"7 ","pages":"Article 100139"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143146413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prompt photocatalytic purification of dye wastewater using zinc doped nickel oxide nanostructures and Artima salina model for acute toxicity screening","authors":"M.B. JessieRaj,&nbsp;M. Pavithra","doi":"10.1016/j.nxnano.2024.100117","DOIUrl":"10.1016/j.nxnano.2024.100117","url":null,"abstract":"<div><div>Industrial organic contaminates in water bodies are toxic not only to aquatic plants and animals but also to the entire ecosystem. The present study focuses on eradicating these industrial pollutants using zinc ions doped nickel oxide nano photocatalysts. Ultrasonication-aided co-precipitation method was used to synthesize Zn doped NiO nanoparticles which were further analyzed for their structural, optical, morphological, elemental, and photocatalytic abilities. Bragg diffraction patterns of synthesized samples revealed that zinc ions were successfully loaded in the NiO lattice as cubic nano-crystallites with Fm3m, space-group. FTIR study supported the formation of Zn –Ni linkages and Ni-O stretching vibrations. Tauc plot found that optical band gap energy decreases from 3.2 to 2.7 eV. PL study revealed the charge recombination process delayed by an intermediate band to enhance photocatalytic activity. The formation and reduction of clear rectangular rod structures by increasing zinc dopant materials and the composition of Ni, Zn, and O elements were explored in SEM-EDX images. XPS, TEM and SAED patterns corresponded quite well with the XRD results. Pseudo-first-order kinetics of photocatalytic degradation analysis predicted that Zn doped NiO nanostructures show their suitableness for preventing Rhodamine B and 4-Nitrophenol contaminates (up to 95 % and 80 %) in aquatic media under direct sunlight. Further, detox and practical usage of Zn doped NiO were confirmed by the <em>Artemia salina</em> organism’s considerable lifespan in the treated water using a toxicity evaluation model. Based on these observations, it is expected to facilitate an expedited remedy of toxicity screening for regulatory purposes.</div></div>","PeriodicalId":100959,"journal":{"name":"Next Nanotechnology","volume":"7 ","pages":"Article 100117"},"PeriodicalIF":0.0,"publicationDate":"2024-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142720359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"One-step eco-friendly synthesis of Ag nanoparticles on bentonite-g-C₃N₄ for the reduction of hazardous organic pollutants in industrial wastewater.","authors":"Abduraboh Alraae ,&nbsp;Ali Moussadik ,&nbsp;Abdellah Benzaouak ,&nbsp;Mohammed Kacimi ,&nbsp;Mohammed Dahhou ,&nbsp;Aicha Sifou ,&nbsp;Adnane El Hamidi","doi":"10.1016/j.nxnano.2024.100116","DOIUrl":"10.1016/j.nxnano.2024.100116","url":null,"abstract":"<div><div>Silver nanoparticles (Ag NPs) supported on natural materials have garnered significant attention due to their wide applicability across various research fields. This study presents an eco-friendly, scalable, and one-step approach to synthesizing high-purity Ag NPs supported by bentonite-graphitic carbon nitride (Bt-g-C₃N₄) nanocomposites via thermal reduction. The successful integration of Ag NPs into the Bt-g-C₃N₄ matrix was confirmed through several characterization techniques, including X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), X-ray fluorescence (XRF), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and energy-dispersive spectroscopy (EDX). XRF analysis identified the clay as beidellite-rich (Si/Al molar ratio less than 2), while EDX spectra and XRD patterns confirmed the presence of Ag NPs, with characteristic peaks at 38.04^° and 44.24^°. SEM and TEM images showed uniform Ag NP distribution with an average particle size of 4.75 nm and a spherical morphology. Acid-activated bentonite preserved its layered structure and exhibited a significant surface area increase, reaching 113.77 m²/g after hydrochloric acid treatment, thereby enhancing its capacity for supporting nanoparticle-based catalysts. The synthesized nanocomposites demonstrated exceptional catalytic performance, achieving reduction efficiencies of approximately 99 % for various organic pollutants, including nitrophenols (within 7 min for 4-nitrophenol), cationic dyes (within 12 min for Rhodamine B), and anionic dyes (within 5 min for methyl orange), using sodium borohydride (NaBH₄) as the reducing agent. The reduction followed first-order kinetics, with activity factors (k′) calculated as 134 s⁻¹.g⁻¹, 260 s⁻¹.g⁻¹, and 92 s⁻¹.g⁻¹ for 4-NP, MO, and RhB, respectively. Furthermore, the Ag NPs/Bt-g-C₃N₄ nanocomposites exhibited remarkable recyclability, maintaining high catalytic efficiency across multiple cycles.</div></div>","PeriodicalId":100959,"journal":{"name":"Next Nanotechnology","volume":"7 ","pages":"Article 100116"},"PeriodicalIF":0.0,"publicationDate":"2024-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142704608","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hybrid Li-rich cathodes for anode-free lithium metal batteries","authors":"Chunxi Tian ,&nbsp;Kun Qin ,&nbsp;Tingting Xu ,&nbsp;Liumin Suo","doi":"10.1016/j.nxnano.2024.100114","DOIUrl":"10.1016/j.nxnano.2024.100114","url":null,"abstract":"<div><div>Anode-free lithium metal batteries (AFLMBs) are expected to achieve high energy density without Li anode. However, their capacities are fading quickly due to the lack of excessive Li resources from the anode side (N/P=0). Previously, cathode pre-lithiation to supplement excess Li in NCM811 was proven feasible to extend the battery lifespan of AFLMB, but deep lithiation suffers from crystal structure damage, resulting in short cycle life. Here, we proposed a hybrid Li-rich cathode by pre-lithiation of spinel structure material LiMn₂O₄ instead of Li-rich NCM compositing with NCM811, providing a new way to extend the lifespan of AFLMBs. During the first charge process, Li₂Mn₂O₄, as a pre-lithiation reagent, releases excess Li to form a lithium layer on the anode and revert to LiMn₂O_4, maintaining stable electrochemical reversibility in the following cycles. The anode-free lithium metal pouch cell employing a Li-rich hybrid cathode achieves a high energy density of nearly 400 Wh kg⁻¹ with 80 % capacity retention after 50 cycles.</div></div>","PeriodicalId":100959,"journal":{"name":"Next Nanotechnology","volume":"7 ","pages":"Article 100114"},"PeriodicalIF":0.0,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142539271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Strategies for high performance characterization of nanomaterials using in situ liquid cell transmission electron microscopy","authors":"Honglin Lv,&nbsp;Wei Si,&nbsp;Jingjie Sha,&nbsp;Yunfei Chen,&nbsp;Yin Zhang","doi":"10.1016/j.nxnano.2024.100115","DOIUrl":"10.1016/j.nxnano.2024.100115","url":null,"abstract":"<div><div>With advances in liquid cell transmission electron microscopy (LCTEM), it is possible to real-time characterize nanomaterials at atomic resolution in a liquid environment. This provides a key tool for understanding the underlying mechanisms of various of (bio)chemical processes. In this review, various of strategies employed in high performance LCTEM characterization are introduced. It presents the structure and manufacturing processes of different liquid cells, and summarizes the methods to improve the spatial resolution and reduce the irradiation damage of LCTEM. It also describes the liquid cells integration with external energy field for observing the dynamic response of nanomaterials under electrical, thermal or irradiating stimuli. Then recent advances in LCTEM images and data automated analysis by machine learning are highlighted. Finally, we present a perspective on the challenges and future directions for the development of <em>in situ</em> LCTEM.</div></div>","PeriodicalId":100959,"journal":{"name":"Next Nanotechnology","volume":"7 ","pages":"Article 100115"},"PeriodicalIF":0.0,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142539373","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"New insights on physicochemical features and toxicological outcome provided from incineration of nanocomposites","authors":"Claire Longuet ,&nbsp;Carine Chivas-Joly ,&nbsp;Nora Lambeng ,&nbsp;Valérie Forest ,&nbsp;Lara Leclerc ,&nbsp;Gwendoline Sarry ,&nbsp;Jérémie Pourchez ,&nbsp;José-Marie Lopez-Cuesta","doi":"10.1016/j.nxnano.2024.100113","DOIUrl":"10.1016/j.nxnano.2024.100113","url":null,"abstract":"<div><div>This study focuses on research in the area of \"nanomaterials in waste\" and shows the difficulty of providing quantitative data on nanomaterials in different wastes. As highlighted in the ECHA report (November 2021) and although substantial progress have been made in the characterization and measurement of nanomaterials, some challenges remain, particularly the characterization of nanomaterials in complex media. Therefore, work to improve the detection, characterization, and quantification of nanomaterials should be continued to complete the database with different types of nanowaste mixtures. The dominant end-of-life scenario for nanocomposites is the incineration. The environmental by-products impact on the soil and air have been considered from the point of view of nanoparticles partitioning and the potential toxicological synergistic effects. A specific management of nanocomposites end-of-life should be implemented as recommended by the Organization for Economic Co-operation and Development (OECD) in order to limit nanoparticles dissemination by landfilling and particularly in incineration facilities where their presence is significantly increasing. The aim of our study was to expand the current knowledge of the partition of nanowaste, mainly in case of nanocomposites mixture, and the potential synergetic or antagonistic impact of potential hazardous nanowastes on the toxicological profile. Incineration products of ethylene-vinyl acetate copolymer (EVA) and polydimethylsiloxane (PDMS) nanocomposites containing both silica and precipitated calcium carbonate, corresponding to cable sheaths compositions, were investigated in this study, using a lab-scale incineration process. Soot and residue composition were analysed using various relevant experimental techniques in order to assess the presence of initial nanoparticles. <em>In vitro</em> toxicological assessments were carried out and have shown that only pro-inflammatory responses seem to be affected by the presence of nanoparticles. SiO₂ nanoparticles appear to have a major impact on toxicity whatever the partitioning in soot or residue. Conversely, CaCO₃ as expected does not impact the nanowaste toxicity and does not seem able to mitigate the SiO₂ toxicity.</div></div>","PeriodicalId":100959,"journal":{"name":"Next Nanotechnology","volume":"7 ","pages":"Article 100113"},"PeriodicalIF":0.0,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142534927","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Nanofiberous composite with CuO-Ag0 supported on bamboo/lycra for protection against transmittable infectious diseases","authors":"Abdul Wahab Jatoi ,&nbsp;Faisal Ahmed Memon ,&nbsp;Muhammad Ishaque Abro","doi":"10.1016/j.nxnano.2024.100108","DOIUrl":"10.1016/j.nxnano.2024.100108","url":null,"abstract":"<div><div>The transmittable infectious diseases, detrimental environmental contaminants and harmful UV radiations remained constant threat to human civilization. C<em>old, pneumonia, tuberculosis bacteria, rubella virus, RSV and COVID19, then urban and industrial emissions,</em> volcanic eruptions, pollen, aerosols on one hand and skin cancer, sunburn, premature ageing and skin tanning on the other hand are some of the examples of serious risks to health, safety and well-being. The WHO reported over 7million worldwide deaths due to hazardous air contaminants. Exploiting the tremendous features of nanofiberous structure and excellent microbiocidal properties of Ag⁰ and CuO nanoparticles, a sustainable and stable nanofiber based composite Bmb-nanoNP was developed. Utilization of biocompatible, biodegradable, nontoxic and environmental friendly polymers enabled the composite as sustainable source for protective clothing purposes. The microparticulate filtration of Bmb-nanoNP was 99.13 % and 96 % with and without air suction respectively. The microbiocidal affect against <em>E. coli</em> and <em>S. aureus</em> strains was excellent(5.9 % and 8.86 % cell viabilities respectively). Similarly, the Bmb-nanoNP showed calculated UV protection factor (UPF) of 7954 (50 + rating).These characteristics demonstrated potential candidacy of the Bmb-nanoNP composite for multi-functional safety clothing applications.</div></div>","PeriodicalId":100959,"journal":{"name":"Next Nanotechnology","volume":"7 ","pages":"Article 100108"},"PeriodicalIF":0.0,"publicationDate":"2024-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142427762","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A scalable exfoliating approach to achieve high-quality shell nanosheets with large lateral size and surface functionalization","authors":"Yuansen Liu ,&nbsp;Qi Wu ,&nbsp;Xinqing Zheng ,&nbsp;Min Nie","doi":"10.1016/j.nxnano.2024.100112","DOIUrl":"10.1016/j.nxnano.2024.100112","url":null,"abstract":"<div><div>With rapid development of global marine aquaculture, large amounts of waste shellfish as an aquaculture by-product are generated after consumption. At present, waste seashell powder (WSP) as fillers mixed with polymers is a potentially efficient method to add-value recycle WSP, but the poorly compatibility and seriously agglomeration of WSP results in the low mechanical properties and then reduces the value of recycled shell-based products. In this study, a facile ball-milling exfoliation method with the assistance of polyethyleneimine (PEI) to exfoliate shell materials into high-quality shell nanosheets (SNs) is present. In this case, PEI macromolecular had dual function: it not only acted as a buffer between milling balls and WSP to prevent excessive breaking of the WSP, but also interacted with active bonds on the surface to functionalize the SNs. As a demonstration, the high quality SNs achieve an average lateral size of 414 nm and thickness of 5 nm. Furthermore, the grafting of hydroxyl and amine functional groups onto the SNs, along with the low surface energy of the resulting SNs, has the potential to enhance interfacial interactions with the polymer matrix, thus promoting the overall performance of shell-based composites. This work presents a green and scalable approach for the value-added recycling of waste seashells, offering a sustainable solution to address the environmental impact of aquaculture by-products.</div></div>","PeriodicalId":100959,"journal":{"name":"Next Nanotechnology","volume":"7 ","pages":"Article 100112"},"PeriodicalIF":0.0,"publicationDate":"2024-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142427763","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Tailoring of magnetic phase: Co-doped SiC thin films grown by RF sputtering","authors":"Mukesh Kumar ,&nbsp;Amit Kumar Singh ,&nbsp;Ashwani Kumar ,&nbsp;Rinku Kumar ,&nbsp;Yogendra K. Gautam ,&nbsp;Sarat Kumar Dash ,&nbsp;Ramesh Chandra","doi":"10.1016/j.nxnano.2024.100110","DOIUrl":"10.1016/j.nxnano.2024.100110","url":null,"abstract":"<div><div>In the present work, we investigate the influence of cobalt (Co) doping on the structural and magnetic properties of cobalt-doped silicon carbide (Co-SiC) thin films. The films were fabricated using DC/RF magnetron sputtering technique on Si (100) substrates at a temperature of 1200°C, with varying Co concentrations ranging from 5 to 16 at. (at%. X-ray diffraction (XRD) analysis unveiled the co-existence of CoSi₂ and SiC phases in all the thin films. Surface morphological study through atomic force microscopy (AFM) revealed the densely packed nature of the films. Field emission scanning electron microscopy (FE-SEM) study showed that particles are uniformly distributed at the surface of the substrate. According to UV measurements, the films have high transmittance in the visible range, and as Co concentration rises, transmittance decreases. A magnetic phase transition from superparamagnetic to ferromagnetic behavior occurred with Co content surpassing 8 at% in the SiC thin films. Moreover, an increase in coercivity was observed from 38 Oe to 316 Oe as the doping concentration increased from 10 to 16 at%. This study represents an exploration into the induction of ferromagnetism through moderate Co doping in SiC thin films.</div></div>","PeriodicalId":100959,"journal":{"name":"Next Nanotechnology","volume":"7 ","pages":"Article 100110"},"PeriodicalIF":0.0,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142427761","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}