ACS Applied Nano Materials最新文献

{"title":"Ag Nanoparticles on MXene Nanosheets for Combined Ionic and Photothermal Therapy of Bacterial Infections","authors":"Wenhong Zhou, Jia Chen, Tao Liao, Quanxin Wu, Ning Guo, Guolie Xie, Hao Lin, Cao Li, Yun Liu","doi":"10.1021/acsanm.4c01331","DOIUrl":"https://doi.org/10.1021/acsanm.4c01331","url":null,"abstract":"In view of the increasing bacterial resistance, 2D MXenes are promising alternatives to antibiotics. However, MXene-based photothermal therapy (PTT) suffers from unsatisfactory antibacterial efficiency and heat-resistant strains. Here, we prepared a Ti₃C₂ MXene and Ag hybridized antibacterial nanocomposite [MXene/metal-polyphenol networks (MPNs)/Ag] through the in situ reduction of Ag nanoparticles on MPN wrapped MXene matrix. The use of MPNs as the reducing agents of Ag⁺ and anchoring agents of Ag nanoparticles endowed MXene/MPN/Ag with a tight immobilization capacity and improved colloidal dispersion stability of Ag nanoparticles. The pH-triggered decomposition of MPNs led to the pH-responsive release of Ag to achieve combined MXene-based PTT and Ag-mediated therapy for enhanced antibacterial efficiency. In vitro antibacterial experiments revealed its satisfactory bactericidal activities against both planktonic bacteria and bacteria in stubborn biofilms. In vivo antibacterial assays solidly confirmed its high antibacterial therapeutic efficiency, strong anti-inflammatory ability, and good biosafety. Therefore, the in situ combination of Ag nanoparticles with MXenes offers a promising microenvironment-responsive 2D bactericidal candidate for infection that could be applied in future antibacterial treatments.","PeriodicalId":6,"journal":{"name":"ACS Applied Nano Materials","volume":null,"pages":null},"PeriodicalIF":5.9,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142267552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Transition Metal Phosphides (Fe2P, Co2P, and Ni2P) Modified CdS Nanorods for Efficient Photocatalytic H2 Evolution","authors":"Wei Ren,&nbsp;Jiahui Wang,&nbsp;Xiuzhen Zheng*,&nbsp;Jingbiao Ge,&nbsp;Sugang Meng,&nbsp;Yang Yang* and Shifu Chen,&nbsp;","doi":"10.1021/acsanm.4c0415610.1021/acsanm.4c04156","DOIUrl":"https://doi.org/10.1021/acsanm.4c04156https://doi.org/10.1021/acsanm.4c04156","url":null,"abstract":"<p >As cocatalysts play important roles in enhancing the catalytic performance, designing and fabricating highly active cocatalysts is an effective approach to improving photocatalytic H₂ production. In this work, transition metal phosphides (including Fe₂P, Co₂P, and Ni₂P) with nanoscale structures are synthesized by the solvothermal method, which can largely enhance the photocatalytic activity and stability of CdS nanorods as cocatalysts. By optimizing the synthesis and reaction conditions, 10% Co₂P/CdS achieved the highest H₂ production, about 29.24 mmol·g^–1·h^–1 in the lactic acid solution, which was 21.5 and 3.0 times higher than that of CdS (1.36 mmol·g^–1·h^–1) and 1% Pt/CdS (9.63 mmol·g^–1·h^–1), respectively. Testing by many characterizations, not only the reasons for different activities for TMPs/CdS but also the enhanced reasons of Co₂P/CdS are explored. The results indicated that the non-noble metal Co₂P cocatalyst not only enhanced the visible light absorption of CdS but also promoted the effective separation of photogenerated charge carriers. This work contributes to the further development of TMPs as low-cost and highly active cocatalysts for CdS-based photocatalysts.</p>","PeriodicalId":6,"journal":{"name":"ACS Applied Nano Materials","volume":null,"pages":null},"PeriodicalIF":5.3,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142326254","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Homogeneous Large-Scale Synthesis of GaAs/GaInNAs/GaAs Nanowires on a Si Wafer for Devices Operating in the Near-Infrared Region","authors":"Keisuke Minehisa, Kaito Nakama, Hidetoshi Hashimoto, Fumitaro Ishikawa","doi":"10.1021/acsanm.4c03855","DOIUrl":"https://doi.org/10.1021/acsanm.4c03855","url":null,"abstract":"The synthesis of semiconductor nanowires (NWs) with near-infrared light-absorbing and light-emission properties is presented. Gallium (Ga)-induced vapor–liquid–solid growth is used to produce GaAs/GaInNAs/GaAs core–multishell NWs on a 2 in. Si(111) wafer using plasma-assisted molecular beam epitaxy. The GaInNAs shell consists of 11% indium (In) and varying compositions of nitrogen (N) of up to 1.9%. The NWs serve as an antireflective material, showing that the entire substrate is black. Photoluminescence measurements at room temperature validate the expansion of the operating wavelength into the near-infrared region as the N content in the NWs increases. The GaInNAs sample with 11% In and 1.2% N shows homogeneous luminescence at 1100 nm across the entire 2 in. Si substrate. The reflectance of the NW samples is low, less than 2%, and the absorption edge can be controlled by modifying the composition of In and N indicating the potential application of large-scale photoelectric conversion, such as solar cells.","PeriodicalId":6,"journal":{"name":"ACS Applied Nano Materials","volume":null,"pages":null},"PeriodicalIF":5.9,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142181297","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Nanoscale Photonic Barcodes Based on Anodic Alumina Photonic Crystal Heterostructures: Implications for Optical Communications, Data Storage, and Sensing","authors":"Tatiana Yu. Komarova,&nbsp;Sergey E. Kushnir* and Kirill S. Napolskii,&nbsp;","doi":"10.1021/acsanm.4c0388010.1021/acsanm.4c03880","DOIUrl":"https://doi.org/10.1021/acsanm.4c03880https://doi.org/10.1021/acsanm.4c03880","url":null,"abstract":"<p >Photonic crystal heterostructures (PhCHs) have emerged as a promising tool to control light propagation with high precision. Anodization techniques are widely used to prepare PhCHs based on porous silicon and valve metal oxides. These techniques rely on oscillating anodization voltage or current to modulate the effective refractive index along the normal to the porous film surface, thereby creating photonic band gaps (PBGs) in PhCHs. However, anodization regimes described in the literature lack direct control over the optical path length (<i>L</i>) of prepared photonic structures, which is essential for fine-tuning the optical properties of PhCHs. In this work we present an anodization method for the preparation of PhCHs based on anodic aluminum oxide (AAO). The proposed anodizing regime accounts for chromatic dispersion of the refractive index and dispersion of <i>L</i> of the porous AAO film, providing direct control over the <i>L</i> of the prepared PhCHs. The potential of this approach was demonstrated by preparing PhCHs with up to 21 PBGs in the wavelength range from 250 to 1050 nm. Furthermore, we showcase a promising practical application of PhCHs by encoding 10-letter words and storing 47 bits of data using AAO photonic barcodes. The developed anodizing approach opens up avenues for designing and fabricating PhCHs with enhanced optical properties and potential applications in optical communication, data storage, and sensing.</p>","PeriodicalId":6,"journal":{"name":"ACS Applied Nano Materials","volume":null,"pages":null},"PeriodicalIF":5.3,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142325978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"In Silico-Directed Design and Experimental Validation of an IL/UiO-66 Nanocomposite with Exceptional CO2 Selectivity across a Wide Pressure Range","authors":"Ozce Durak,&nbsp;Ahmet Safa Aydogdu,&nbsp;Nitasha Habib,&nbsp;Hasan Can Gulbalkan,&nbsp;Zekihan Ozerdem,&nbsp;Sahika Sena Bayazit*,&nbsp;Seda Keskin* and Alper Uzun*,&nbsp;","doi":"10.1021/acsanm.4c0369910.1021/acsanm.4c03699","DOIUrl":"https://doi.org/10.1021/acsanm.4c03699https://doi.org/10.1021/acsanm.4c03699","url":null,"abstract":"<p >Ionic liquid (IL)/metal–organic framework (MOF) (IL/MOF) nanocomposites have been shown to offer a broad potential in adsorption-based CO₂ separation, especially at very low pressures. Selection of the most suitable ILs is crucial for synthesizing IL/MOF nanocomposites capable of achieving exceptionally high CO₂ selectivities under more applicable conditions, such as at atmospheric pressure. However, the existence of a very wide range of IL-MOF pairs makes the design of such materials time-consuming when relying solely on experimental approaches. In this work, we employed a multitiered computational approach involving conductor-like screening model for realistic solvents, grand canonical Monte Carlo simulations, and density functional theory calculations. The goal was to screen 35,476 diverse ILs from various families to identify the IL that could boost the CO₂ selectivity. Results of the computational screening highlighted 1-<i>n</i>-butyl-3-methylimidazolium tricyanomethanide ([BMIM][C(CN)₃]) as the promising IL candidate offering significant potential for separation of CO₂ from N₂ and CH₄. We then experimentally incorporated this IL into a robust MOF, UiO-66, and characterized the resulting structure in deep detail. Testing of [BMIM][C(CN)₃]/UiO-66 for adsorption of CO₂, N₂, and CH₄ demonstrated that the nanocomposite provides exceptional CO₂ separation performance, offering an appreciable amount of CO₂ uptake, while almost completely rejecting N₂ and CH₄ up to 1 and 0.3 bar, respectively, at 25 °C. Our results illustrated the importance of accurate selection of the IL for the design of IL/MOF nanocomposites with high performance for target gas separations.</p>","PeriodicalId":6,"journal":{"name":"ACS Applied Nano Materials","volume":null,"pages":null},"PeriodicalIF":5.3,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142325999","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Co4N Nanozymes Self-Supplied with H2O2 for Broad-Spectrum Antibacterial Activity against Escherichia coli and Staphylococcus aureus","authors":"Xingxing Jiang, Aomei Zhang, Huan Gou, Xiang Chen, Lei Deng, Minghui Yang","doi":"10.1021/acsanm.4c04482","DOIUrl":"https://doi.org/10.1021/acsanm.4c04482","url":null,"abstract":"Highly pathogenic bacterial infections are a major threat to human health, and the resulting drug resistance is beginning to pose a major clinical threat. To combat multidrug-resistant bacterial infections, there is an urgent need to develop antimicrobial drugs that are highly effective, environmentally friendly, and able to prevent the emergence of bacterial resistance. In this paper, Co₄N nanozymes were successfully synthesized by pyrolysis of a presynthesized Co-containing metal organic framework (Co-MOF). Its peroxide and lactate oxidase activity and antimicrobial properties were investigated. Without the addition of exogenous H₂O₂, the nanozymes can initially generate H₂O₂ by catalyzing lactic acid and then produce highly active •OH from H₂O₂. This approach overcomes the obstacle of insufficient H₂O₂ to achieve a satisfactory antimicrobial effect. Furthermore, the local high temperature generated by Co₄N under 808 nm laser irradiation further enhanced the antibacterial effect. These results showed that the nanozyme possesses broad-spectrum antimicrobial activity against <i>Escherichia coli</i> and <i>Staphylococcus aureus</i>, with an inhibition rate as high as 99% within 2 h. Meanwhile, the enzyme has good biocompatibility, paving a way for the application of MOF materials in biomedical fields.","PeriodicalId":6,"journal":{"name":"ACS Applied Nano Materials","volume":null,"pages":null},"PeriodicalIF":5.9,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142181329","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fe3O4/BiOI/Ag Hollow Micromotors with Antibacterial Activity for Wound Healing","authors":"Hangyu Luo,&nbsp;Xiaofeng Liu,&nbsp;Zhenbang Meng,&nbsp;Han Wang,&nbsp;Qi He,&nbsp;Ri Chen and Wenxia Wang*,&nbsp;","doi":"10.1021/acsanm.4c0430410.1021/acsanm.4c04304","DOIUrl":"https://doi.org/10.1021/acsanm.4c04304https://doi.org/10.1021/acsanm.4c04304","url":null,"abstract":"<p >Antibacterial micromotors with intriguing properties have represented frontiers of research in the biomedical and environmental fields. While single-powered micromotors still encounter some challenges for efficient propulsion in an intricate biological environment, herein, dual-propelled Fe₃O₄/BiOI/Ag (FBA) micromotors with hollow structure were synthesized <i>via</i> two facile steps without involving any sophisticated equipment. In this unique design, efficient propulsion of an FBA micromotor powered by magnetic stimuli/visible light was demonstrated. Impressively, the micromotor was capable of flexible propulsion with a remarkable velocity of 119.2 ± 5.9 μm s^–1 without addition of toxic fuel. Taking advantage of the locomotion, bacterial capture ability, and photocatalytic capacity, 1 × 10⁷ CFU mL^–1 <i>Escherichia coli</i> (E. coli) can be totally inactivated by hollow FBA micromotors. The ideal universality of FBA for antibacterial application toward <i>Staphylococcus aureus</i> (S. aureus) and <i>Pseudomonas aeruginosa</i> (P. aeruginosa) was confirmed. Besides, the FBA micromotors manifested antibiofilm capacity toward <i>E. coli</i>, methicillin-resistant <i>S. aureus</i> (MRSA), and <i>P. aeruginosa</i>. It is worth mentioning that they also displayed ideal biocompatibility and lower toxicity. More importantly, the FBA micromotors can effectively accelerate <i>S. aureus</i>-infected wound healing without causing adverse effects. This work offers an innovative strategy for facile design of dual-propelled micromotors for various environmental and biomedical applications.</p>","PeriodicalId":6,"journal":{"name":"ACS Applied Nano Materials","volume":null,"pages":null},"PeriodicalIF":5.3,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142326242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Multifunctional Carbon Layer Bridging TiO2 Nanotubes and MoS2 Nanosheets for Enhanced Lithium Storage","authors":"Huigui Wu, Zhitong Jia, Kaihan Hu, Dongmei Liu, Songyuan Sun, Guangchao Jin, Jingbo Chen","doi":"10.1021/acsanm.4c03706","DOIUrl":"https://doi.org/10.1021/acsanm.4c03706","url":null,"abstract":"This article ingeniously adopts a glucose-assisted hydrothermal method to bridge TiO₂ nanotubes and MoS₂ nanosheets with a multifunctional carbon layer (C), synthesizing three-dimensional (3D) TiO₂@C@MoS₂ composites. The multifunctional carbon layer bridges MoS₂ nanosheets and TiO₂ nanotubes by creating C–S and Ti–O–C chemical bonds, which not only reduces the mechanical stress of the composites during charge/discharge cycling and enhances the structural stability of the composites but also improves the overall conductivity of the composites. Furthermore, the one-dimensional (1D) TiO₂ nanotubes act as a reliable skeleton for the growth of MoS₂ nanosheets, effectively shortening the transport path for ions/electrons. The MoS₂ nanosheets on the surface contribute to an increase in active sites for electrochemical reactions, thus bringing about faster charge transfer within the material. As a result, the overall electrochemical properties of the composites are improved. The prepared TiO₂@C@MoS₂ composites show up to an initial discharge specific capacity of 881.77 mAh g^–1, sustaining a capacity retention of 81% even after 200 cycles at 0.2 A g^–1. The outstanding specific capacity and impressive cyclic stability are ascribed to the unique synergistic effect of the multifunctional carbon layer bridging TiO₂ nanotubes and MoS₂ nanosheets. This preparation offers a perspective for the synthesis of other composite materials, broadening the horizons of lithium-ion battery anode research.","PeriodicalId":6,"journal":{"name":"ACS Applied Nano Materials","volume":null,"pages":null},"PeriodicalIF":5.9,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142181302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ultrafast and Scalable Fabrication of Cu–CuxO Nanostructures for Stabilizing Lithium Metal Anodes via Flashlight Irradiation","authors":"Gwanho Kim,&nbsp;Jae Young Seok,&nbsp;Yeon Uk Kim,&nbsp;Sin Kwon,&nbsp;Hyuntae Kim,&nbsp;Yu Mi Woo,&nbsp;Wooseok Yang,&nbsp;Jung Hwan Park*,&nbsp;Cheolmin Park* and Kyoohee Woo*,&nbsp;","doi":"10.1021/acsanm.4c0108910.1021/acsanm.4c01089","DOIUrl":"https://doi.org/10.1021/acsanm.4c01089https://doi.org/10.1021/acsanm.4c01089","url":null,"abstract":"<p >Three-dimensional porous nanoarchitectures on current collectors are effective for stabilizing Li metal anodes. However, developing these nanostructures in a simple and cost-effective manner is challenging. To address this, we propose a flashlight-based ultrafast and scalable method for manipulating nanoarchitectures on Cu foil. Cu(OH)₂ nanorods directly grown on Cu foil that are exposed to a flashlight can be photothermally activated to undergo ultrafast phase conversion to a mixed phase of Cu and Cu_<i>x</i>O while minimizing their structural collapse. The transformed hybrid nanorods have a sufficient pore volume, a large lithiophilic surface, and efficient electrical conduction to stabilize the lithium anode, thereby improving the long-term cycling stability and rate performance of the Li metal battery. Notably, capacity retention is observed to be ∼96% after 200 cycles at 0.5 C and ∼70% of its maximum capacity under a high-rate condition (5 C). Our simple approach enables ultrafast, large-area fabrication of nanoarchitectures that can stabilize the Li metal anode. We believe that further development in conjunction with a roll-to-roll process will accelerate the commercialization of Li metal batteries.</p>","PeriodicalId":6,"journal":{"name":"ACS Applied Nano Materials","volume":null,"pages":null},"PeriodicalIF":5.3,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142326284","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Multifunctional Carbon Layer Bridging TiO2 Nanotubes and MoS2 Nanosheets for Enhanced Lithium Storage","authors":"Huigui Wu,&nbsp;Zhitong Jia,&nbsp;Kaihan Hu,&nbsp;Dongmei Liu,&nbsp;Songyuan Sun,&nbsp;Guangchao Jin and Jingbo Chen*,&nbsp;","doi":"10.1021/acsanm.4c0370610.1021/acsanm.4c03706","DOIUrl":"https://doi.org/10.1021/acsanm.4c03706https://doi.org/10.1021/acsanm.4c03706","url":null,"abstract":"<p >This article ingeniously adopts a glucose-assisted hydrothermal method to bridge TiO₂ nanotubes and MoS₂ nanosheets with a multifunctional carbon layer (C), synthesizing three-dimensional (3D) TiO₂@C@MoS₂ composites. The multifunctional carbon layer bridges MoS₂ nanosheets and TiO₂ nanotubes by creating C–S and Ti–O–C chemical bonds, which not only reduces the mechanical stress of the composites during charge/discharge cycling and enhances the structural stability of the composites but also improves the overall conductivity of the composites. Furthermore, the one-dimensional (1D) TiO₂ nanotubes act as a reliable skeleton for the growth of MoS₂ nanosheets, effectively shortening the transport path for ions/electrons. The MoS₂ nanosheets on the surface contribute to an increase in active sites for electrochemical reactions, thus bringing about faster charge transfer within the material. As a result, the overall electrochemical properties of the composites are improved. The prepared TiO₂@C@MoS₂ composites show up to an initial discharge specific capacity of 881.77 mAh g^–1, sustaining a capacity retention of 81% even after 200 cycles at 0.2 A g^–1. The outstanding specific capacity and impressive cyclic stability are ascribed to the unique synergistic effect of the multifunctional carbon layer bridging TiO₂ nanotubes and MoS₂ nanosheets. This preparation offers a perspective for the synthesis of other composite materials, broadening the horizons of lithium-ion battery anode research.</p>","PeriodicalId":6,"journal":{"name":"ACS Applied Nano Materials","volume":null,"pages":null},"PeriodicalIF":5.3,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142326290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}