NanoscalePub Date : 2025-07-31DOI: 10.1039/d5nr01368b
Bharti Matta, Philipp Rosenzweig, Craig Polley, U. Starke, Kathrin Küster
{"title":"Charge transfer between van der Waals coupled metallic 2D layers","authors":"Bharti Matta, Philipp Rosenzweig, Craig Polley, U. Starke, Kathrin Küster","doi":"10.1039/d5nr01368b","DOIUrl":"https://doi.org/10.1039/d5nr01368b","url":null,"abstract":"Van der Waals heterostructures have become a rapidly growing field in condensed matter research, offering a platform to engineer novel quantum systems by stacking different two-dimensional (2D) materials. A diverse range of material combinations, including hexagonal boron nitride, transition metal dichalcogenides and graphene, with electronic properties spanning from insulating to semiconducting, metallic, and semimetallic, have been explored to tune the properties of these heterostacks. However, understanding the interactions and charge transfer between the stacked layers remains challenging, particularly when more than two layers are involved. In this study, we investigate the charge transfer in a potassium-adlayer/graphene/lead-monolayer heterostructure stacked on a SiC substrate. Using synchrotron-based angle-resolved photoemission spectroscopy, we analyze the band structure of each layer, focusing on the charge transfer from K to the underlying 2D layers. Since K forms a (2×2) overlayer with respect to graphene, the amount of charge carriers donated by K can be determined. Our findings reveal that adsorption of K not only leads to a significant n-doping of the adjacent graphene layer but also to an electron transfer into the Pb monolayer. Remarkably, ≈ 44% of the electrons donated by the K adlayer are transferred into its second nearest neighbouring layer, i.e. Pb, while ≈ 56% remain in the graphene.","PeriodicalId":92,"journal":{"name":"Nanoscale","volume":"19 1","pages":""},"PeriodicalIF":6.7,"publicationDate":"2025-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144747141","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
NanoscalePub Date : 2025-07-31DOI: 10.1039/d5nr01489a
Huiyi Huang, Jingyan Wang, Lixia Mao, Jiahao Huang, Liehua Deng
{"title":"Neutrophil-Targeted Nanomedicine Delivery Systems: Therapeutic Applications and Future Perspectives in Sepsis Management","authors":"Huiyi Huang, Jingyan Wang, Lixia Mao, Jiahao Huang, Liehua Deng","doi":"10.1039/d5nr01489a","DOIUrl":"https://doi.org/10.1039/d5nr01489a","url":null,"abstract":"Sepsis is a systemic organ dysfunction caused by an abnormal host infection response, and its high fatality rate is closely associated with uncontrolled inflammatory storms, immunological diseases, and multi-organ failure. As essential components of innate immunity, neutrophils play a dual role in sepsis. Initially, they protect tissues by phagocytosing pathogens and releasing antibacterial substances. As the disease progresses, however, they become over-activated and exacerbate tissue damage by triggering release of cytokine and neutrophil extracellular traps (NETs). Nanomaterials, leveraging their unique size-dependent properties, surface modifiability, and drug-loading capacity, offer a strategy to overcome the critical challenges of poor drug targeting and low bio-availability in sepsis therapy. Current studies mainly concentrate on nanomaterials targeting macrophages. However, only limited research work is about nanomaterials targeting neutrophils that have emerged as a superior therapeutic focus due to their crucial roles in sepsis progression. This review emphasizes the design principles for neutrophil-targeted nanomedicine delivery systems, including transmembrane biomimetic technology, surface receptor-specific recognition, exploiting the phagocytosis of activated neutrophils, and targeting neutrophil-derived microenvironmental signals. We elucidate the targeting mechanism, and discuss the current challenges and future research directions.","PeriodicalId":92,"journal":{"name":"Nanoscale","volume":"111 1","pages":""},"PeriodicalIF":6.7,"publicationDate":"2025-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144747143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
NanoscalePub Date : 2025-07-31DOI: 10.1039/d5nr01674f
Xiao Zhu, Dai Thien Nhan Tram, Dhanya Mahalakshmi Murali, Veluchamy Amutha Barathi, Venkatesh Mayandi, Rajamani Lakshminarayanan, Pui Lai Rachel Ee
{"title":"Antimicrobial Peptide-Conjugated Graphene Coatings for Prevention and Treatment of Bacterial Infections","authors":"Xiao Zhu, Dai Thien Nhan Tram, Dhanya Mahalakshmi Murali, Veluchamy Amutha Barathi, Venkatesh Mayandi, Rajamani Lakshminarayanan, Pui Lai Rachel Ee","doi":"10.1039/d5nr01674f","DOIUrl":"https://doi.org/10.1039/d5nr01674f","url":null,"abstract":"Graphene, a two-dimensional hexagonal lattice of carbon atoms, displays remarkable physicochemical properties. In contrast to classical chemical exfoliation, chemical vapour deposition (CVD) technology has enabled the production of continuous transparent graphene. CVD graphene coatings on biomedical devices such as contact lenses (CLs) offer several advantages, such as shielding from electromagnetic wave interference and dehydration protection. However, its protective effect against bacteria adhesion remains unexplored. In this study, we designed a series of antimicrobial peptide (AMP)-modified CVD graphene coating on polydimethylsiloxane (PDMS), a biocompatible CLs material. AMPs were successfully conjugated on CVD graphene coating, with negligible impact on the light transmittance. The resultant coating displayed contact angles of less than 50° and protein deposition of less than 9.4 µg cm<small><sup>-2</sup></small>, indicating transparency, wettability, and protein deposition suitable for biomedical devices. AMPs conjugation on the graphene surface prevented biofilm formation by <em>Pseudomonas aeruginosa</em> (<em>P. aeruginosa</em>), as evidenced by lower colony counts and bacterial metabolic activity. The antimicrobial activity and biocompatibility of the coatings were further demonstrated using <em>ex vivo</em> porcine skins and in vivo rabbit eyes respectively. Overall, this study highlights the potential of AMP-modified CVD graphene coating to minimize bacterial infection and prevent biofilm formation.","PeriodicalId":92,"journal":{"name":"Nanoscale","volume":"718 1","pages":""},"PeriodicalIF":6.7,"publicationDate":"2025-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144747183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Femtosecond Laser Constructed Bioinspired Gradient Wedge-Shaped Surfaces for Under-Oil Liquid Self-Transport","authors":"Wei Xiong, Ruisong Jiang, Weixin Sun, Xuqiao Peng, Shuai Bi, Chaolang Chen","doi":"10.1039/d5nr02015h","DOIUrl":"https://doi.org/10.1039/d5nr02015h","url":null,"abstract":"The spontaneous transport of liquids holds significant application potential in biomedicine, heat dissipation, microfluidic chips, and so forth. Particularly, the under-oil liquid self-transport is a significant pathway for manipulating the volatile liquids. Although numerous functional surfaces have been developed to facilitate the directional self-transport of liquids (e.g., water, oil) in the air, reports on the self-transport of liquids in oily environments remain scarce. Herein, inspired by the lotus leaves and cactus spines, we propose a bionic superwetting gradient wedge-shaped surface (SGWS) for under-oil self-transport of liquids. The SGWS was fabricated through a combination of femtosecond laser texturing and hydrophobic modification. The as-prepared SGWS can achieve fast and continuous self-transport of a single droplet under-oil, exhibiting a maximal transport velocity of over 250 mm/s and transport distance of over 150 mm. The effect of wedge-shaped angle, inclined angle, and surface tension on the self-transport behavior of liquid on the SGWS was systematically investigated and the underlying mechanism was revealed. Furthermore, the potential applications of the SGWS in complex fluid manipulation, droplet microchemical reactions, cargo transport, and oil surface particles collection were explored in detail. This work offers a novel strategy for realizing under-oil liquid manipulation without energy input, showing promising applications in the industry.","PeriodicalId":92,"journal":{"name":"Nanoscale","volume":"26 1","pages":""},"PeriodicalIF":6.7,"publicationDate":"2025-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144747184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
NanoscalePub Date : 2025-07-31DOI: 10.1039/d5nr01536g
Ke Liu, Shuai Qin, Lijin Huang
{"title":"Efficient and rapid recovery of scandium from acidic wastewater using β-cyclodextrin-based phosphorus-functionalized covalent organic polymer","authors":"Ke Liu, Shuai Qin, Lijin Huang","doi":"10.1039/d5nr01536g","DOIUrl":"https://doi.org/10.1039/d5nr01536g","url":null,"abstract":"Motivated by the growing demand for rare earth elements (REEs), it is crucial to design effective adsorbents capable of separating and reclaiming REEs from acidic wastewater. Herein, a phosphorus-functionalized covalent organic polymer (β-HCCD) was successfully synthesized via a straightforward nucleophilic substitution reaction, utilizing two cost-effective monomers β-cyclodextrin (β-CDs) and hexachlorocyclotriphosphazene (HCCP). Owing to the presence of abundant P-O bonds in β-HCCD and the unique cavity structure of β-CDs, β-HCCD exhibits adsorption efficiency exceeding 98% for scandium ions (Sc³⁺) within acidic solution with the hydrogen ion concentrations ranging from 5 mol·L-1 to 10⁻5 mol·L-1. Meanwhile, the complete capture of Sc3+ by β-HCCD can be accomplished within 2 minutes, and the adsorption isotherms demonstrated an outstanding alignment with the Freundlich model, exhibiting a maximum adsorption capacity of 101.0 mg·g⁻¹. What’s more, β-HCCD can be directly applied to industrial acidic wastewater without prior pretreatment, achieving an efficient recovery rate of 87% for Sc3+. These notable advantages including minimal expense, straightforward preparation process, fast adsorption dynamics and substantial adsorption ability demonstrate that β-HCCD holds significant promise for the recovery of REEs.","PeriodicalId":92,"journal":{"name":"Nanoscale","volume":"27 1","pages":""},"PeriodicalIF":6.7,"publicationDate":"2025-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144747142","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
NanoscalePub Date : 2025-07-31DOI: 10.1039/d5nr02673c
Haipeng Zuo, Hao Zhou, Bo Lin, Wei Jiang, Jun Di
{"title":"Recent advances in photocatalytic ammonia synthesis: Materials design and mechanism insight","authors":"Haipeng Zuo, Hao Zhou, Bo Lin, Wei Jiang, Jun Di","doi":"10.1039/d5nr02673c","DOIUrl":"https://doi.org/10.1039/d5nr02673c","url":null,"abstract":"Ammonia, a core raw material for the global agricultural and chemical industries, faces serious challenges in its conventional synthesis process (Haber-Bosch method) due to its high energy consumption, high carbon emissions and dependence on fossil fuels. Photocatalytic ammonia synthesis technology provides a revolutionary solution for green ammonia economy by realizing efficient nitrogen reduction under mild conditions with solar energy as the driving force. In this paper, we systematically review the mechanism of photocatalytic nitrogen reduction reaction, focusing on the adsorption activation of nitrogen molecules, electron transfer pathways, and intermediate product regulation strategies, and review multiple types of photocatalyst systems including metal oxides, sulfides, bismuth-based materials, and carbon-based materials. Modification strategies such as defect engineering, single-atom modification, heterojunction design and plasma effect can significantly optimize the light absorption range, suppress carrier recombination and enhance the active site density. It is further pointed out that the existing catalytic systems still face bottlenecks such as low quantum efficiency, photocorrosion, and scale-up reactor design, and the future needs to promote the photocatalytic synthesis of ammonia from the laboratory to the industrialization through the multiscale synergistic innovation. This study provides theoretical guidance and practical framework for the design and development of an efficient and stable photocatalytic ammonia synthesis system, which is scientifically important for achieving the goal of carbon neutrality.","PeriodicalId":92,"journal":{"name":"Nanoscale","volume":"1 1","pages":""},"PeriodicalIF":6.7,"publicationDate":"2025-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144747186","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
NanoscalePub Date : 2025-07-31DOI: 10.1039/d5nr01090j
Serhiy Kondratenko, Peter Lytvyn, Serhii Maliuta, Morgan E. Ware, Shui-Qing Fisher Yu, Fernando Maia de Oliveira, Andrian Kuchuk, Oleksandr I. Datsenko, Yuriy Mazur, Gregory J. Salamo
{"title":"Tip-Induced Nanoscale Engineering of Surface Potential and Conductivity in GeSn Alloys","authors":"Serhiy Kondratenko, Peter Lytvyn, Serhii Maliuta, Morgan E. Ware, Shui-Qing Fisher Yu, Fernando Maia de Oliveira, Andrian Kuchuk, Oleksandr I. Datsenko, Yuriy Mazur, Gregory J. Salamo","doi":"10.1039/d5nr01090j","DOIUrl":"https://doi.org/10.1039/d5nr01090j","url":null,"abstract":"This study investigates the manipulation of the electronic properties of GeSn alloys at the nanoscale by applying electric fields between an atomic force microscope (AFM) tip and the surface of GeSn films grown on Ge/Si substrates. Local changes in work function (WF) and resistivity were observed by Kelvin Probe Force Microscopy and Scanning Spread Resistance Microscopy and were associated with an increased Sn content in the near-surface region within patterns produced by the AFM tip. The effect is explained by the poor stability of GeSn layers, making possible the diffusion of Sn toward the surface, driven by high electric fields near the AFM tip under combined alternating current and direct current biases. The modified regions of GeSn films with increased Sn content exhibit a significant increase in local conductivity and a lower WF, potentially providing a suitable platform for nanoscale electronic devices based on group-IV materials.","PeriodicalId":92,"journal":{"name":"Nanoscale","volume":"26 1","pages":""},"PeriodicalIF":6.7,"publicationDate":"2025-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144747138","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Humidity-stable submicron magnesium oxide particles for high-performance thermally conductive composites","authors":"Ji-Yun Jeon, Ye-Rang Kwak, Da-Gyeong Shin, Hyun-Ae Cha, Jong-Jin Choi, Byung-Dong Hahn, Cheol-Woo Ahn, Young Kook Moon","doi":"10.1039/d5nr02016f","DOIUrl":"https://doi.org/10.1039/d5nr02016f","url":null,"abstract":"While spherical MgO microparticles provide high fluidity and dispersibility within polymer matrices, submicron MgO particles confer superior thermal conductivity to thermally conductive composites by increasing the number of particle contact points and optimizing the heat transport pathways. However, the effectiveness of submicron MgO particles as heat-dissipating agents is limited by conventional fabrication methods, which often fail to prevent moisture reactivity. In this study, we introduce a novel bottom-up approach for the synthesis of submicron MgO particles with superlative humidity resistance and thermal conductivity. Spray drying a polymeric precursor solution synthesized <em>via</em> the polymerization of citric acid and ethylene glycol followed by a two-step heat treatment involving oxidation and liquid-phase sintering affords MgO particles with dense morphologies and excellent humidity resistance (1.03% weight variation). These submicron-scale, humidity-stable MgO particles significantly enhance the thermal conductivity of a polydimethylsiloxane matrix, achieving 6.0 W m<small><sup>−1</sup></small> K<small><sup>−1</sup></small> at 80 vol% filler content, significantly higher than that of composites without submicron MgO at the same filler content (4.4 W m<small><sup>−1</sup></small> K<small><sup>−1</sup></small>). The submicron MgO particles also provide additional electrical insulation; thus, this synthetic method is expected to facilitate the development of high-performance ceramic fillers for advanced heat management applications in next-generation electronic devices.","PeriodicalId":92,"journal":{"name":"Nanoscale","volume":"68 1","pages":""},"PeriodicalIF":6.7,"publicationDate":"2025-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144747139","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
NanoscalePub Date : 2025-07-31DOI: 10.1039/d5nr02213d
Eleni Agapaki, Ioannis Konidakis, Egor Evlyukhin, Klytaimnistra Katsara, George Kenanakis, David King, Haesook Han, Pradip K. Bhowmik, Emmanuel Stratakis
{"title":"Advanced Optical Waveguide Design via Encapsulation of 2,4,6-Triphenylpyrylium Chloride in Oxide Glasses","authors":"Eleni Agapaki, Ioannis Konidakis, Egor Evlyukhin, Klytaimnistra Katsara, George Kenanakis, David King, Haesook Han, Pradip K. Bhowmik, Emmanuel Stratakis","doi":"10.1039/d5nr02213d","DOIUrl":"https://doi.org/10.1039/d5nr02213d","url":null,"abstract":"Pyrylium ion (C5H5O+) based salts exhibit distinctive optical properties that can be tuned by external stimuli such as temperature and pressure, making them suitable materials for various nanoscale optoelectronic applications. However, their practical use has been limited by their solid powdered form, which poses challenges for integration into realistic devices. Herein, we present a low-temperature, post-melting encapsulation method for the incorporation of 2,4,6-triphenylpyrylium chloride salt within transparent phosphate glasses containing dispersed silver nanoparticles. This synthesis approach enables spatially controlled vitrification of high- refractive index pyrylium pathways within the glass matrix. The encapsulated salt retains its structural and optical properties, while the presence of randomly dispersed silver nanoparticles enhances light transmission upon scattering effects. The resulting pyrylium salt-glass composited exhibit robust waveguiding characteristics, positioning this technique as a promising route for the fabrication of advanced nano-engineered optoelectronic devices.","PeriodicalId":92,"journal":{"name":"Nanoscale","volume":"27 1","pages":""},"PeriodicalIF":6.7,"publicationDate":"2025-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144747140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Fine-Tuning Ni/Co Ratio to Elucidate the Coordination Structure-Activity Relationship of MOF-derived Bimetallic Layered Double Hydroxide for Highly Sensitive Enzyme-free Lactate Biosensors","authors":"Yi-Ting Guo, Mia Rinawati, Ling-Yu Chang, Chieh Li, Ching-Ju Ho, Ping-Chen Shi, Kuan-Jung Chen, Wei-Hsiang Huang, Hitoshi Mizuguchi, Min-Hsin Yeh","doi":"10.1039/d5nr01364j","DOIUrl":"https://doi.org/10.1039/d5nr01364j","url":null,"abstract":"The development of a reliable, non-enzymatic electrochemical sensor for lactate detection is crucial for real-time monitoring of muscle fatigue and human metabolism. In this work, we present a straightforward and controllable synthesis method for nickel–cobalt bimetallic layered double hydroxide (LDH) derived from a metal-organic framework (MOF) precursor in an alkaline medium. The Ni/Co ratio was systematically tuned to induce distinct hydroxide phase transformations, where a high Ni content favored the formation of the α-phase hydroxide with superior catalytic activity, while a high Co ratio led to β-phase hydroxide formation. Advanced X-ray absorption spectroscopy (XAS) and Raman analyses revealed that the optimized Ni-rich LDH exhibited a unique mixed octahedral (Oh)/tetrahedral (Td) coordination, with a tetrahedral-dominant structure that enhanced charge transfer and electronic conductivity. Additionally, the Ni-rich LDH facilitated the formation of trivalent metal (Ni3+/Co3+) species, promoting stronger redox activity essential for lactate oxidation. The optimized Ni-rich LDH modified screen-printed carbon electrode demonstrated outstanding electrochemical performance, achieving a high sensitivity of 63.66 ± 3.86 µA mM⁻¹ within a lactate concentration range of 0~12.5 mM at an applied potential of 0.60 V (vs. Ag/AgCl/3 M KCl) in alkaline medium. Furthermore, as proposed biosensor exhibited excellent repeatability, maintaining 85.70% of its initial response after 18 days under room temperature, highlighting its remarkable stability for long-term applications. This study provides valuable insights into the structure-activity relationship of MOF-derived LDHs and offers a promising pathway for developing high-performance, enzyme-free lactate biosensors for non-invasive monitoring of physiological conditions.","PeriodicalId":92,"journal":{"name":"Nanoscale","volume":"140 1","pages":""},"PeriodicalIF":6.7,"publicationDate":"2025-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144747185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}