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Improving oral bioavailability of acalabrutinib using polymer-lipid hybrid nanoparticles: design, optimization, and in vivo pharmacokinetic evaluation. 利用聚合物-脂质混合纳米颗粒提高阿卡拉布替尼的口服生物利用度:设计、优化和体内药代动力学评价。
IF 4.6 3区 材料科学
Nanoscale Advances Pub Date : 2025-09-17 DOI: 10.1039/d5na00386e
Swagata Sinha, Punna Rao Ravi, Sahadevan Rajesh Rashmi, Lakshmi Koumudi Devaraju
{"title":"Improving oral bioavailability of acalabrutinib using polymer-lipid hybrid nanoparticles: design, optimization, and <i>in vivo</i> pharmacokinetic evaluation.","authors":"Swagata Sinha, Punna Rao Ravi, Sahadevan Rajesh Rashmi, Lakshmi Koumudi Devaraju","doi":"10.1039/d5na00386e","DOIUrl":"10.1039/d5na00386e","url":null,"abstract":"<p><p>Acalabrutinib (ACP) is one of the first-in-line treatments for hematological malignancies with minimal adverse drug reactions. However, ACP has low and variable bioavailability due to pH-dependent solubility, CYP3A4 metabolism, and P-gp efflux. This research aims to modify the dissolution behavior of ACP and improve its oral bioavailability through formulation of polymer-lipid hybrid nanoparticles (PLHNs). ACP-loaded PLHNs (ACP-PLHNs) were prepared by the emulsification-solvent evaporation method using a high shear homogenizer and optimized using a spherical and rotatable circumscribed central composite design. The optimized ACP-PLHNs exhibited a spherical morphology with an average particle size of 150.2 ± 10.7 nm, a PDI of 0.284 ± 0.06, and sufficient drug loading (20.79 ± 3.61%). <i>In vitro</i> dissolution studies showed that over 50% of ACP was released from the PLHNs at pH 1.2 within 4 h, reaching nearly 100% release by 24 h. While, at pH ≥ 4.5, 43-55% of ACP was released by 8 h, with sustained release observed for up to 2 days. <i>In vivo</i> hemolysis assay indicated that ACP-PLHNs were safe for oral administration. Storage stability studies over 6 months demonstrated optimal physico-chemical stability when stored at 5 °C. <i>In vivo</i> oral pharmacokinetic studies revealed that ACP-PLHN nanosuspension resulted in a 3.41-fold increase in bioavailability (<i>p</i> < 0.001) compared to the conventional ACP suspension, along with a >2-fold increase in drug distribution towards the spleen (<i>p</i> < 0.001), a critical target site for B-cell accumulation and proliferation.</p>","PeriodicalId":18806,"journal":{"name":"Nanoscale Advances","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12442105/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145086523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Hexagonal ABX3 nanocrystals: rod-shaped BaNbS3 and BaTaS3; BaTiSe3, BaZrSe3, and other selenide derivatives for optoelectronic applications. 六方ABX3纳米晶:棒状BaNbS3和BaTaS3;BaTiSe3, BaZrSe3和其他硒化物衍生物用于光电应用。
IF 4.6 3区 材料科学
Nanoscale Advances Pub Date : 2025-09-16 DOI: 10.1039/d5na00628g
Shubhanshu Agarwal, Sofia Rodriguez Perilla, Matheus Rios Marques, Daniel C Hayes, Kiruba Catherine Vincent, Rakesh Agrawal
{"title":"Hexagonal ABX<sub>3</sub> nanocrystals: rod-shaped BaNbS<sub>3</sub> and BaTaS<sub>3</sub>; BaTiSe<sub>3</sub>, BaZrSe<sub>3</sub>, and other selenide derivatives for optoelectronic applications.","authors":"Shubhanshu Agarwal, Sofia Rodriguez Perilla, Matheus Rios Marques, Daniel C Hayes, Kiruba Catherine Vincent, Rakesh Agrawal","doi":"10.1039/d5na00628g","DOIUrl":"10.1039/d5na00628g","url":null,"abstract":"<p><p>Chalcogenide perovskites have increasingly garnered attention in recent years for various optoelectronic applications. While distorted perovskites such as BaZrS<sub>3</sub> are primarily being explored for photovoltaic applications, hexagonal ABS<sub>3</sub> compounds such as BaTiS<sub>3</sub> have been proposed for optical devices and thermoelectrics due to their intriguing properties arising from their quasi-1D structure, which imparts anisotropy in properties. However, other members of the hexagonal family remain largely unexplored, likely due to their harsh synthesis conditions. In this report, we synthesize nanocrystals of relatively unexplored members of the hexagonal ABX<sub>3</sub> chalcogenides family, which also possess a similar rod-like morphology and could be useful for polarized photodetection applications. Specifically, we modified our previously reported sulfide perovskite nanoparticle synthesis route to produce BaNbS<sub>3</sub> and BaTaS<sub>3</sub> nanocrystals. Furthermore, we explored selenium and selenourea as precursors to synthesize selenide hexagonal nanocrystals such as BaTiSe<sub>3</sub> and BaZrSe<sub>3</sub>, as well as other selenide analogues like Ba<sub>3</sub>Nb<sub>2</sub>Se<sub>9</sub> and Ba<sub>3</sub>Ta<sub>2</sub>Se<sub>9</sub>. This marks the first report of nanocrystal synthesis for the BaMSe<sub>3</sub> family, where M is an early transition metal.</p>","PeriodicalId":18806,"journal":{"name":"Nanoscale Advances","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12439603/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145081139","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
A Pitstop-2 analog impairs viability of aggressive lung cancer cells by disrupting nuclear pore integrity. Pitstop-2类似物通过破坏核孔完整性来损害侵袭性肺癌细胞的生存能力。
IF 4.6 3区 材料科学
Nanoscale Advances Pub Date : 2025-09-16 DOI: 10.1039/d5na00410a
Sílvio Terra Stefanello, Caren Rigon Mizdal, Christian Paul Konken, Günter Haufe, Victor Shahin
{"title":"A Pitstop-2 analog impairs viability of aggressive lung cancer cells by disrupting nuclear pore integrity.","authors":"Sílvio Terra Stefanello, Caren Rigon Mizdal, Christian Paul Konken, Günter Haufe, Victor Shahin","doi":"10.1039/d5na00410a","DOIUrl":"10.1039/d5na00410a","url":null,"abstract":"<p><p>We previously demonstrated that Pitstop-2, an inhibitor of clathrin-mediated endocytosis (CME), exhibits CME-independent inhibitory effects on nuclear pore complexes (NPCs). Pitstop-2 interferes with β-propeller folds in both clathrin coats and NPC scaffold proteins. NPCs are not only the mediators of all nucleocytoplasmic transport but are also involved in regulating fundamental cellular physiological processes, including gene expression and proliferation. Their upregulation is strongly associated with malignant transformation, as evidenced in our studies involving non-small cell lung cancer (NSCLC) cells. Therefore, herein, we set out to design and synthesize novel compounds using Pitstop-2 as a lead substance. Since the inhibition of NPC formation was recently shown to cause cancer cell death selectively, our efforts focused on designing compounds with enhanced inhibitory effects on NPCs. Among these, a Pitstop-2 analog, CSV-22, demonstrated the highest pharmacological potency and exhibited NPC-disruptive effects superior to those of Pitstop-2 at lower concentrations. Computational docking analysis revealed that CSV-22 interacts with β-folds in NPC scaffold proteins, which are essential for the structural and functional integrity of NPCs. Functional assays revealed that CSV-22 selectively impairs viability in highly metastatic NSCLC cells, with lower IC<sub>50</sub> values after 24-hour exposure. Transferrin uptake assays further suggest that CSV-22 does not significantly inhibit CME in NSCLC, distinguishing its mechanism from Pitstop-2. These findings position CSV-22 as a promising candidate for targeted cancer therapy.</p>","PeriodicalId":18806,"journal":{"name":"Nanoscale Advances","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12465235/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145186383","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Detection of microplastic release into water from plastic containers based on lensless digital holography. 基于无透镜数字全息技术的塑料容器释放到水中的微塑料检测。
IF 4.6 3区 材料科学
Nanoscale Advances Pub Date : 2025-09-15 DOI: 10.1039/d5na00407a
Liang Xue, Hao Chen, Hao Zhou, Yusheng Wu, Chunjuan Wei, Youhua Jiang, Hao Yang Cui
{"title":"Detection of microplastic release into water from plastic containers based on lensless digital holography.","authors":"Liang Xue, Hao Chen, Hao Zhou, Yusheng Wu, Chunjuan Wei, Youhua Jiang, Hao Yang Cui","doi":"10.1039/d5na00407a","DOIUrl":"10.1039/d5na00407a","url":null,"abstract":"<p><p>This study effectively analyzed the impact of microplastic release. Plastic containers are widely used in the food delivery industry, but the released microplastic particles can pose a threat to human health and the environment. The study employs lensless digital holography, which utilizes the principles of near-field light scattering and optical interference to rapidly detect microplastic particles. By adjusting the reconstruction distance, the technique can differentiate microplastic particles from other impurities, achieving precise detection and analysis of microplastic particles. The results showed that the release of microplastic particles from plastic bags at room temperature was about 5.25 times that of plastic boxes. In the experiment of releasing microplastics from plastic boxes, the increase was 1158.82% after heating for 60 seconds, 132.48% after three heating cycles, 141.18% after refrigeration, and 21.37% after refrigeration before heating. This study reveals the release of microplastics under different treatment conditions, providing a reliable basis for reducing the harm of microplastics.</p>","PeriodicalId":18806,"journal":{"name":"Nanoscale Advances","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12434492/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145075749","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Structure-property-performance correlation in BiVO4 photoanodes synthesized by intensity-tuned pulse electrodeposition. 强度调谐脉冲电沉积制备BiVO4光阳极的结构-性能-性能相关性研究。
IF 4.6 3区 材料科学
Nanoscale Advances Pub Date : 2025-09-15 DOI: 10.1039/d5na00667h
Nguyen Thi Huyen, Thi Viet Ha Luu, Tran Le, Huu Phuc Dang
{"title":"Structure-property-performance correlation in BiVO<sub>4</sub> photoanodes synthesized by intensity-tuned pulse electrodeposition.","authors":"Nguyen Thi Huyen, Thi Viet Ha Luu, Tran Le, Huu Phuc Dang","doi":"10.1039/d5na00667h","DOIUrl":"10.1039/d5na00667h","url":null,"abstract":"<p><p>The development of efficient and stable photoanodes is critical for advancing photoelectrochemical (PEC) water splitting technologies. In this work, bismuth vanadate (BiVO<sub>4</sub>) photoanodes were fabricated using a two-step method combining the pulse electrodeposition of bismuth and spin-coating of a vanadium precursor [VO(acac)<sub>2</sub>], followed by thermal annealing. By systematically varying the pulse voltages and vanadium precursor volume, a series of samples were produced. The sample labeled Bi-576 (deposited at 1.5-1.7 V with 0.6 μL VO(acac)<sub>2</sub>) exhibited the highest PEC performance. This optimized sample achieved a photocurrent density of 1.33 mA cm<sup>-2</sup> at 1.23 V <i>vs.</i> RHE, with an applied bias photon-to-current efficiency (ABPE) of 20% and a charge injection efficiency of 60.1% under AM 1.5G illumination. Structural analysis <i>via</i> X-ray diffraction revealed a preferential (121) crystal orientation and reduced crystallite size, promoting directional charge transport and suppressing recombination. Raman and X-ray photoelectron spectroscopy confirmed the presence of Bi<sup>3+</sup>, V<sup>5+</sup>, and strong V-O bonding, along with surface oxygen species that enhance charge separation and interfacial transfer. Field-emission scanning electron microscopy showed a porous, interconnected morphology that increased the electrochemical active surface area (ECSA). Electrochemical impedance spectroscopy and Mott-Schottky analysis revealed a high donor density of 8.65 × 10<sup>20</sup> cm<sup>-3</sup> and a long interfacial time constant (<i>τ</i> <sub>int</sub>) of 31.46 ms, both contributing to efficient charge transport. Stability tests showed that Bi-576 retained over 82% of its photocurrent after 10 hours of continuous operation, indicating excellent long-term durability. These results demonstrate that tuning the pulse deposition conditions and precursor chemistry enables the rational design of BiVO<sub>4</sub> photoanodes with optimized structural and electronic properties. This scalable approach offers a promising route for the development of high-performance photoanodes for solar-driven water splitting.</p>","PeriodicalId":18806,"journal":{"name":"Nanoscale Advances","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12477709/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145200183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Room-temperature acetone gas sensing using Sm-doped Co-Zn ferrite nanoparticles: role of mesoporosity and oxygen vacancies in enhancing sensor response. 使用sm掺杂Co-Zn铁氧体纳米颗粒进行室温丙酮气体传感:介孔和氧空位在增强传感器响应中的作用。
IF 4.6 3区 材料科学
Nanoscale Advances Pub Date : 2025-09-15 DOI: 10.1039/d5na00631g
Anil B Mugutkar, Shyam K Gore, Siddheshwar D Raut, Sunil M Patange, Rajaram S Mane, Shoyebmohamad F Shaikh, Sagar E Shirsath, Santosh S Jadhav
{"title":"Room-temperature acetone gas sensing using Sm-doped Co-Zn ferrite nanoparticles: role of mesoporosity and oxygen vacancies in enhancing sensor response.","authors":"Anil B Mugutkar, Shyam K Gore, Siddheshwar D Raut, Sunil M Patange, Rajaram S Mane, Shoyebmohamad F Shaikh, Sagar E Shirsath, Santosh S Jadhav","doi":"10.1039/d5na00631g","DOIUrl":"https://doi.org/10.1039/d5na00631g","url":null,"abstract":"<p><p>This study presents the synthesis, structural characterization, and acetone gas sensing behavior of nanocrystalline Co-Zn-Sm ferrites (CZSmF) with the general formula Co<sub>0.7</sub>Zn<sub>0.3</sub>Sm <sub><i>x</i></sub> Fe<sub>2-<i>x</i></sub> O<sub>4</sub> (<i>x</i> = 0-0.04), synthesized <i>via</i> the sol-gel auto-combustion method. Rietveld-refined X-ray diffraction (XRD) analysis confirms the formation of a single-phase spinel structure (space group <i>Fd</i>3̄<i>m</i>), with crystallite sizes ranging between 31 and 43 nm as determined by the Williamson-Hall method. Transmission electron microscopy (TEM) and selected area electron diffraction (SAED) reveal well-defined nanocrystals with predominantly oval morphology and an average particle size of ∼28 nm. Brunauer-Emmett-Teller (BET) analysis indicates mesoporous behavior with surface areas ranging from 6.2 to 15.2 m<sup>2</sup> g<sup>-1</sup> and pore sizes in the range of 16-22 nm. X-ray photoelectron spectroscopy (XPS) confirms the oxidation states of Co<sup>2+</sup>, Zn<sup>2+</sup>, Fe<sup>2+</sup>/Fe<sup>3+</sup>, and Sm<sup>3+</sup> ions and reveals significant oxygen vacancies contributing to the gas sensing mechanism. The CZSmF sample with <i>x</i> = 0.01 (CZSmF01) demonstrates superior acetone sensing performance at ambient temperature (296 K), exhibiting high selectivity, a swift response time of 84 s, and a rapid recovery time of 24 s for 100 ppm acetone. The optimized sensing performance is attributed to a synergistic combination of favorable crystallite size, pore architecture, and oxygen vacancy-induced n-type conduction. Additionally, CZSmF01 shows high stability and reproducibility across multiple cycles and maintains linear response characteristics across a concentration range of 25-100 ppm, establishing its applicability for quantitative detection. Notably, the sensor also demonstrates humidity sensing with low response (10 s) and recovery (8 s) times, indicating multifunctionality. The results highlight the potential of CZSmF01 for commercial acetone detection applications.</p>","PeriodicalId":18806,"journal":{"name":"Nanoscale Advances","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12495296/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145233077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Utilization of waste leather for efficient removal of Ca2+ and Mg2+ in lithium carbonate production via nano-structural adsorption. 利用废皮革纳米结构吸附法高效去除碳酸锂生产中的Ca2+和Mg2+。
IF 4.6 3区 材料科学
Nanoscale Advances Pub Date : 2025-09-15 DOI: 10.1039/d5na00748h
Pengxiang Zhao, Jianyu Wei, Fumei Wang, Yang Luo, Luming Yang
{"title":"Utilization of waste leather for efficient removal of Ca<sup>2+</sup> and Mg<sup>2+</sup> in lithium carbonate production <i>via</i> nano-structural adsorption.","authors":"Pengxiang Zhao, Jianyu Wei, Fumei Wang, Yang Luo, Luming Yang","doi":"10.1039/d5na00748h","DOIUrl":"https://doi.org/10.1039/d5na00748h","url":null,"abstract":"<p><p>With the growth of electric vehicles (EVs), the demand for battery-grade lithium carbonate (Li<sub>2</sub>CO<sub>3</sub>) is increasing significantly. However, a large part of the available Li<sub>2</sub>CO<sub>3</sub> is of industrial-grade, either ternary material or lithium iron phosphate (Li<sub>2</sub>CO<sub>3</sub> is one of the precursors for either ternary material or lithium iron phosphate), which cannot satisfy the requirements for the preparation of cathode. Traditional production of battery-grade Li<sub>2</sub>CO<sub>3</sub> involves converting industrial-grade lithium carbonate into LiHCO<sub>3</sub> solution through carbonization using CO<sub>2</sub>; the insoluble impurities are then removed by filtering, followed by thermal decomposition. However, Ca<sup>2+</sup> and Mg<sup>2+</sup> are the most difficult impurities to be removed due to their similar characteristics as that of Li<sup>+</sup>. This study evaluates the use of a vegetable-aldehyde combination tanned leather to filter Ca<sup>2+</sup> and Mg<sup>2+</sup> from a LiHCO<sub>3</sub> solution utilizing the nano structure of the leather. Results show an effective reduction in Ca<sup>2+</sup> and Mg<sup>2+</sup> concentrations in the LiHCO<sub>3</sub> solution. When treated with EDTA, the leather can be reused for at least 12 cycles, indicating a cost-effective and sustainable high-quality lithium carbonate production strategy. This study highlights the tanned leather's potential as a reliable filtration medium for lithium-ion battery precursors.</p>","PeriodicalId":18806,"journal":{"name":"Nanoscale Advances","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12489388/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145232746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
The role of the tin precursor in tuning TMS@carbon yolk-shell nanospheres for enhanced sulfur utilization. 锡前驱体在调节TMS@carbon蛋黄壳纳米球以提高硫利用率中的作用。
IF 4.6 3区 材料科学
Nanoscale Advances Pub Date : 2025-09-12 DOI: 10.1039/d5na00772k
Catherine Sekyerebea Diko, Haodong Shi, Wang Lei, Zichen Zhu, Yining Liu, Maurice Abitonze, Wendolina Martina Micha Obono, Yimin Zhu, Yan Yang, Zhongshuai Wu, Jian Liu
{"title":"The role of the tin precursor in tuning TMS@carbon yolk-shell nanospheres for enhanced sulfur utilization.","authors":"Catherine Sekyerebea Diko, Haodong Shi, Wang Lei, Zichen Zhu, Yining Liu, Maurice Abitonze, Wendolina Martina Micha Obono, Yimin Zhu, Yan Yang, Zhongshuai Wu, Jian Liu","doi":"10.1039/d5na00772k","DOIUrl":"https://doi.org/10.1039/d5na00772k","url":null,"abstract":"<p><p>Lithium-sulfur (Li-S) batteries are promising candidates for future energy storage systems because of their abundant theoretical capacity and low cost. However, challenges such as polysulfide shuttle effects and poor conductivity hinder their practical use. Yolk-shell structured nanocomposites offer a promising avenue for addressing the challenges in Li-S batteries. Herein, one-pot hydrothermal synthesis of yolk-shell SnS<sub>2</sub>@MoS<sub>2</sub>@C nanospheres is reported, where the inclusion of the tin precursor plays a pivotal role in tuning these unique nanostructures. The resulting architecture provides enlarged interlayer spacing, internal voids, and robust stability, facilitating efficient ion transport and volume buffering. Electrochemical evaluations reveal a high initial capacity of 1445 mA h g<sup>-1</sup> at 0.1C, with excellent rate-performance, retaining 802 mA h g<sup>-1</sup> at 3C. Remarkably, at 1C, the capacity increases from 1044.8 to 1114.6 mA h g<sup>-1</sup> after 600 cycles. These results highlight the structural and functional advantages of SnS<sub>2</sub>-driven yolk-shell architectures for next-generation Li-S cathodes.</p>","PeriodicalId":18806,"journal":{"name":"Nanoscale Advances","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12490037/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145232725","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Investigating the impact of 3D trench structures on HfO2-based ferroelectric capacitors. 研究三维沟槽结构对hfo2基铁电电容器的影响。
IF 4.6 3区 材料科学
Nanoscale Advances Pub Date : 2025-09-12 DOI: 10.1039/d5na00659g
Zijie Zheng, Zuopu Zhou, Yue Chen, Xiaolin Wang, Leming Jiao, Dong Zhang, Yang Feng, Xiao Gong
{"title":"Investigating the impact of 3D trench structures on HfO<sub>2</sub>-based ferroelectric capacitors.","authors":"Zijie Zheng, Zuopu Zhou, Yue Chen, Xiaolin Wang, Leming Jiao, Dong Zhang, Yang Feng, Xiao Gong","doi":"10.1039/d5na00659g","DOIUrl":"10.1039/d5na00659g","url":null,"abstract":"<p><p>Ferroelectric (Fe) devices with 3D trench structures are highly promising to fulfill the demand for high-density and low-power memory applications. However, the potential effects of structure-induced strain on the Fe films' properties remain unclear. This work investigates the homogeneity of HfO<sub>2</sub>-based Fe trench capacitors across 2D planar to 3D trench structures. Systematic device characterization and temperature studies reveal consistent ferroelectric properties of the fabricated devices. Notably, the findings indicate that the large curvature of trench sidewalls minimally affects the ferroelectricity of HfZrO<sub>2</sub> (HZO) thin films, affirming their suitability for 3D structures. Meanwhile, the trench capacitors exhibit good reliability and retention characteristics, making them promising for high-density memory applications. This study provides valuable insights for 3D Fe capacitor development, emphasizing the potential of HfO<sub>2</sub>-based Fe materials to advance memory technology.</p>","PeriodicalId":18806,"journal":{"name":"Nanoscale Advances","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12477629/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145200164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Palladium-containing magnetic UiO-66-NH2 as a highly powerful and recoverable nanocatalyst for the reduction of nitrobenzenes. 含钯磁性UiO-66-NH2作为一种高效、可回收的纳米催化剂还原硝基苯。
IF 4.6 3区 材料科学
Nanoscale Advances Pub Date : 2025-09-11 DOI: 10.1039/d5na00543d
Shiva Kargar, Dawood Elhamifar
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