Surface & Coatings Technology最新文献

{"title":"Influence of intermetallics on through-mask electrochemical micromachining for surface texturing of aluminum alloys","authors":"Andrea Cristoforetti ,&nbsp;Matteo Gamba ,&nbsp;Andrea Brenna ,&nbsp;Marco Ormellese ,&nbsp;Michele Fedel","doi":"10.1016/j.surfcoat.2025.132273","DOIUrl":"10.1016/j.surfcoat.2025.132273","url":null,"abstract":"<div><div>Metallic surface texturing is a key technique across a wide range of fields, including electronics, energy conversion, and fluid dynamics. Drawing inspiration from biological structures like the riblets on shark skin, known for their ability to reduce fluid drag by minimizing vortex formation, engineered textured surfaces have attracted significant attention. Despite this interest, conventional fabrication methods, such as polymeric coatings and additive manufacturing, often face limitations in durability due to mechanical degradation, resulting in high maintenance demands and reduced long-term efficiency. In this study, Through-Mask Electrochemical Micromachining (TMEMM) as a low-damage technique for fabricating microstructures on aluminum alloys, specifically AA1050, AA5005-H24, and AA2024-T3, was explored. TMEMM involves the ink-jet deposition of an insulating mask, followed by anodic polarization to etch precise microfeatures in the exposed metallic areas. Scanning electron microscopy reveals the dynamic evolution of geometric parameters during the etching process, providing critical insights into its progression. Potentiodynamic polarization evaluations further clarify the electrochemical behavior of the alloys post and during etching, showing how intermetallic particles and surface texture influence corrosion resistance and reactivity. This study underscores TMEMM's potential in enhancing surface functionalities while addressing alloy-specific challenges, offering insights for advancing textured surfaces in various technological domains.</div></div>","PeriodicalId":22009,"journal":{"name":"Surface & Coatings Technology","volume":"511 ","pages":"Article 132273"},"PeriodicalIF":5.3,"publicationDate":"2025-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144070329","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":"Superhydrophobic and photocatalytic self-cleaning surfaces by atmospheric pressure plasma jet deposited hydroxyapatite, titanium-dioxide silicone-like multilayers","authors":"Reinhard Kaindl ,&nbsp;Carina Hendler ,&nbsp;Tomáš Homola ,&nbsp;Július Vida ,&nbsp;Maria Belegratis ,&nbsp;Jürgen M. Lackner ,&nbsp;Wolfgang Waldhauser","doi":"10.1016/j.surfcoat.2025.132265","DOIUrl":"10.1016/j.surfcoat.2025.132265","url":null,"abstract":"<div><div>The development of superhydrophobic coatings with remarkable water repellence is a prominent area of research in material engineering and coating industries. These coatings address various application areas by offering characteristics such as corrosion resistance, drag reduction, anti-icing, anti-fogging, and self-cleaning properties. To achieve excellent water repellence, both suitable surface chemistry with nonpolar functional groups and micro-nano structured rough surfaces are necessary. This study focuses on the fabrication of a hierarchical structured powder layer composed of hydroxyapatite microparticles and titanium dioxide nanoparticles, deposited by simple and easily scalable dip coating process on silicon wafers and stabilized by a silicone-like top layer deposited by atmospheric pressure plasma jet. The structure, chemistry, and self-cleaning ability of this coating system in terms of superhydrophobicity and photocatalytic activity are investigated using various analytical techniques, including white light interferometry, scanning electron microscopy, Fourier transform infrared spectroscopy, water contact angle measurements, and optical transmission spectroscopy. Results show that the multilayer film exhibits superhydrophobic properties with water contact angles above 150°, as well as photocatalytic activity and scratch and wear resistance. Such self-cleaning surfaces have potential applications in anti-corrosion, -icing, -fouling, and medical engineering fields.</div></div>","PeriodicalId":22009,"journal":{"name":"Surface & Coatings Technology","volume":"511 ","pages":"Article 132265"},"PeriodicalIF":5.3,"publicationDate":"2025-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144072528","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":"A design of fluorine-free coating for durable amphiphobic fabric","authors":"Shantong Lu ,&nbsp;Qing Yao ,&nbsp;Zhong Zhang ,&nbsp;Chengcheng Li ,&nbsp;Zaisheng Cai ,&nbsp;Bi Xu","doi":"10.1016/j.surfcoat.2025.132261","DOIUrl":"10.1016/j.surfcoat.2025.132261","url":null,"abstract":"<div><div>The potential risk of perfluorinated compounds (PFCs) has significantly restricted the commercial application of amphiphobic surfaces in the fabrication of water- and oil- repellent fabrics. In this work, we present a novel fluorine-free amphiphobic fabric, featuring a hierarchical surface architecture comprising silica gel particles and a specially designed polymer coating. The obtained fabric showed a water contact angle of 156° and an olive oil contact angle of 125°. Furthermore, the fabric maintained a water contact angle above 150° after rigorous durability assessment including 1500 abrasion cycles and 12-h chemical corrosion test, demonstrating high robustness of the coating. Notably, the fabric exhibited comparable repellency to low-surface-tension liquids with the commercial fluorinated counterparts. This environmentally benign alternative, combining superior amphiphobicity with exceptional durability, presents a promising solution for diverse practical applications in protective textiles and outdoor apparels.</div></div>","PeriodicalId":22009,"journal":{"name":"Surface & Coatings Technology","volume":"511 ","pages":"Article 132261"},"PeriodicalIF":5.3,"publicationDate":"2025-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144070271","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":"Effect of deposition temperature on wear and electrochemical behavior of Ni–Co–P/SiC coatings via ultrasonic-assisted pulse electrodeposition","authors":"Chunlei Geng,&nbsp;Yong Tang,&nbsp;Min Kang,&nbsp;Zaharaddeen Aminu Bello,&nbsp;Zehao Liu","doi":"10.1016/j.surfcoat.2025.132268","DOIUrl":"10.1016/j.surfcoat.2025.132268","url":null,"abstract":"<div><div>To investigate the effect of temperature on the properties of ultrasonic-assisted pulse electrodeposited nanocomposite coatings, Ni–Co–P/SiC composite coatings were prepared on the surface of AISI 1045 steel at different temperatures. The microstructure, phase composition, microhardness, thickness and surface roughness, wear behavior, water contact angle, electrochemical behavior, and post-corrosion morphology of the coatings were characterized. It was found that at 55 °C, the SiC content reached its highest value of 1.0 at.%. At 60 °C, the microhardness reached its maximum value of 722.3 HV_0.1, the coefficient of friction of the coating reached its minimum value of 0.573, the wear rate reached its minimum value of 5.18 × 10⁴ μm³/N·m, the water contact angle reached its maximum value of 106.4°, and E_corr, I_corr, and R_ct reached their highest value of −0.446 V, lowest value of 1.111 μA·cm⁻², and maximum value of 6565.1 Ω·cm², respectively. The wear behavior of the coating was primarily because of abrasive wear and adhesive wear, with minor oxidative wear. The main forms of corrosion damage were pitting, cracking, and spalling. Coatings that performed better in electrochemical tests exhibited relatively smoother surface morphologies after corrosion. Conversely, the coatings that were prepared at temperatures that either too low or too high temperatures developed more pronounced evident surface defects following corrosion.</div></div>","PeriodicalId":22009,"journal":{"name":"Surface & Coatings Technology","volume":"511 ","pages":"Article 132268"},"PeriodicalIF":5.3,"publicationDate":"2025-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144070330","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":"Mechanical, anti-oxidation and cutting performance of AlBCCrNbSi high entropy nitride coatings with various substrate bias","authors":"Pei-Yen Huang ,&nbsp;Yung-Chu Liang ,&nbsp;Chia-Ling Tsai ,&nbsp;Chun-Fan Hung ,&nbsp;Jien-Wei Yeh ,&nbsp;Che-Wei Tsai","doi":"10.1016/j.surfcoat.2025.132267","DOIUrl":"10.1016/j.surfcoat.2025.132267","url":null,"abstract":"<div><div>The (AlBCCrNbSi)N coatings were synthesized through magnetron sputtering under various substrate biases, followed by a comprehensive analysis of their structural, mechanical, and oxidation resistance properties. X-ray diffraction analysis reveals that coatings deposited at biases ranging from 0 V to −150 V exhibit an amorphous structure, which is attributed to severe lattice distortion caused by small boron and nitrogen atoms. As the substrate bias is increased to −200 V and − 250 V, a transition to a nanocrystalline face-centered cubic (FCC) structure is observed. The cross-sectional morphology of the coating transitions from a fibrous structure to a granular structure with increasing bias, suggesting densification of the microstructure. The maximum hardness (22.5 GPa) and Young's modulus (193.5 GPa) are attained at −150 V, which is attributed to the densified structure and the presence of the amorphous phase. In addition, the oxidation resistance of the coatings is markedly improved at −150 V, with the thinnest oxide layer (114 nm) recorded after annealing at 1000 °C for 5 h. Transmission electron microscopy analysis reveals a multi-layered oxide structure, characterized by a dense surface oxide layer and an extended amorphous layer restricts oxygen diffusion. Besides, cutting tests indicate that the coating deposited at −150 V exhibits superior wear resistance compared to titanium nitride (TiN) and is comparable to titanium aluminum nitride (TiAlN), while also demonstrating enhanced oxidation resistance at elevated temperatures. In addition, this study quantitatively analyzes lattice distortion to elucidate the mechanisms driving the amorphous-to-nanocrystalline transition with increasing substrate bias in (AlBCCrNbSi)N coatings. The lattice distortion induced by boron and nitrogen atoms promotes the formation of an amorphous structure at low bias and improves oxidation resistance. These results demonstrate the significance of optimized substrate biasing in enhancing the structural, mechanical, and anti-oxidation properties of (AlBCCrNbSi)N coatings for cutting tools.</div></div>","PeriodicalId":22009,"journal":{"name":"Surface & Coatings Technology","volume":"511 ","pages":"Article 132267"},"PeriodicalIF":5.3,"publicationDate":"2025-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144083894","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":"Effect of gradient nanostructure prepared by supersonic fine particle bombardment on the microstructure and corrosion fatigue property of TA15 titanium alloy","authors":"Lingfeng Zhang ,&nbsp;Qianqian Wang ,&nbsp;Jing Zhang ,&nbsp;Yi Xiong ,&nbsp;Huai Yao","doi":"10.1016/j.surfcoat.2025.132269","DOIUrl":"10.1016/j.surfcoat.2025.132269","url":null,"abstract":"<div><div>To improve the service performance of aerospace titanium alloys under harsh conditions, the equiaxed TA15 titanium alloy was treated with supersonic fine particle bombardment (SFPB) for different time. The microstructure and properties of TA15 titanium alloy before and after SFPB treatment were compared and analyzed. The results show that with increasing SFPB treatment time, the surface microhardness, depth of hardened layer, and compressive residual stress increased. The strength of the samples improved, while the elongation first increased and then decreased. At an SFPB treatment time of 60 s, the optimal strength-plasticity match was obtained. After SFPB, the corrosion fatigue life of the samples was significantly improved due to the combined effects of grain refinement, work hardening, and high-amplitude compressive residual stress. Under a loading stress of 650 MPa, the fatigue life increased by 47.9 times compared to the untreated sample.</div></div>","PeriodicalId":22009,"journal":{"name":"Surface & Coatings Technology","volume":"511 ","pages":"Article 132269"},"PeriodicalIF":5.3,"publicationDate":"2025-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144098617","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":"Correlation between wear and thermal/mechanical parameters of Ti3C2Tx enhanced polyimide coating","authors":"Guoshuang Hua ,&nbsp;Meng Cai ,&nbsp;Xiaoqiang Fan ,&nbsp;Minhao Zhu","doi":"10.1016/j.surfcoat.2025.132264","DOIUrl":"10.1016/j.surfcoat.2025.132264","url":null,"abstract":"<div><div>Polyimide (PI) demonstrates exceptional thermal stability but suffers from limited wear resistance, restricting its applications in friction environments. Herein, we repot a mechanically blended Ti₃C₂T_x MXene-PI composite coating with optimized interfacial bonding. Leveraging the exceptional mechanical properties of Ti₃C₂T_x, the composite coating achieves remarkable performance enhancements. The experimental results reveal that the Ti₃C₂T_x MXene-PI coating shows outstanding mechanical properties, with hardness, tensile strength, and fracture stress values of 228.7 MPa, 64.46 MPa, and 40.55 MPa, respectively. Additionally, it exhibits superior thermal stability (T_g = 347.8 °C). Compared to the PI coating, the wear rate of the Ti₃C₂T_x MXene-PI coating under low and high loads is reduced by 47.34 % and 72.03 %, respectively, and the wear width decreases by 158 μm and 209 μm. Molecular dynamics (MD) simulation results show that Ti₃C₂T_x has a higher binding energy with PI-precursor solution (−20.4 kcal/mol). This enhancement is attributed to the robust interface interactions between the abundant functional groups on the surface of Ti₃C₂T_x and PI, ensuring uniform dispersion of Ti₃C₂T_x within the PI matrix and achieving effective dispersion strength. This study reveals a significant correlation between the wear resistance of Ti₃C₂T_x-enhanced polyimide coatings and key thermal/mechanical parameters, offering new insights for the design of high-performance wear-resistant materials.</div></div>","PeriodicalId":22009,"journal":{"name":"Surface & Coatings Technology","volume":"511 ","pages":"Article 132264"},"PeriodicalIF":5.3,"publicationDate":"2025-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143946670","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":"Optimizing HVOF-sprayed inconel 718 coatings via direct single-aging treatment: Influence of aging temperature on microstructure, mechanical and tribological properties","authors":"Shuhan Yang ,&nbsp;Dingyong He ,&nbsp;Fengxiao Ma ,&nbsp;Li Cui ,&nbsp;Lixia Ma ,&nbsp;Qing Cao ,&nbsp;Fanhui Bu ,&nbsp;Yi Xu ,&nbsp;Jinman Yu","doi":"10.1016/j.surfcoat.2025.132263","DOIUrl":"10.1016/j.surfcoat.2025.132263","url":null,"abstract":"<div><div>The enhancement of the hardness and tribological properties of ball valve surface coatings is imperative for stability and reliability of reusable engines. In this study, Inconel 718 coatings were deposited on SUS 304 substrates using high-velocity oxygen fuel (HVOF) spraying. The effects of direct single aging treatments on the microstructure, mechanical and tribological properties of the HVOF-sprayed Inconel 718 coatings were systematically investigated, revealing the intrinsic relationships between aging temperature, microstructural evolution and performance. The results indicate that the porosity, grain size, oxidation degree and residual compressive stress levels of the coatings subjected to direct single aging treatments (SA600–720) increase with temperature, while the dislocation strengthening effect exhibits a negative correlation with it. Within the range of 600 °C to 660 °C, the γ’ phase is identified as the primary precipitate, undergoing significant coarsening and redissolution between 640 °C and 660 °C. From 680 °C to 720 °C, the γ” phase becomes the dominant precipitate, with its quantity and size increasing markedly with the aging temperature. The mechanical and tribological properties of the SA700 coating are optimized due to the synergistic effects of dislocation strengthening, precipitation strengthening, and residual compressive stress. Specifically, it achieves a microhardness of 694.9 HV_0.1, representing an increase of 25.4 % and 29.2 % over the coatings of as-sprayed (ASC) and solution with double aging treatments (SDA). Moreover, the average friction coefficient, wear mass and wear volume of the SA700 coating are reduced to 0.4125 μ, 0.54 mg, and 0.0066 mm³, respectively, representing decreases of 17.2 %, 45.7 %, and 47.6 % compared to the ASC coating. This study demonstrates that direct single aging treatments effectively enhance the mechanical and tribological properties of HVOF-sprayed Inconel 718 coatings.</div></div>","PeriodicalId":22009,"journal":{"name":"Surface & Coatings Technology","volume":"511 ","pages":"Article 132263"},"PeriodicalIF":5.3,"publicationDate":"2025-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143937617","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":"Investigation of chromate-free and fluorine-free pretreatments for electroless NiP deposition on Mg from alkaline electrolytes","authors":"A. He,&nbsp;H. Hu,&nbsp;D.G. Ivey","doi":"10.1016/j.surfcoat.2025.132249","DOIUrl":"10.1016/j.surfcoat.2025.132249","url":null,"abstract":"<div><div>Electroless or electrodeposition of Ni<img>P on Mg requires the formation of a pretreatment layer on the Mg surface before deposition, due to the susceptibility of Mg to corrosion. Historically, chromate and fluorine ions have been used to pretreat the Mg surface to facilitate coating deposition. Unfortunately, both chromate and fluorine ions pose environmental issues, which should be avoided whenever possible. In this work, four environmentally friendly recipes to pretreat Mg for Ni<img>P electroless deposition from an alkaline electrolyte are explored. A single pretreatment layer is shown to be inadequate at generating a well adhering Ni<img>P coating to Mg, which is deposited from an alkaline electrolyte. Instead, two pretreatment processes combining vanadate and manganese-phosphate conversion layers are needed to provide a good conversion coating for electroless deposition of uniform and adherent Ni<img>P coatings to Mg substrates. Cross-hatch testing indicated that the best Ni<img>P coating achieved the highest adhesion designation of 5B. Preliminary assessment of corrosion and mechanical property behavior was done through potentiodynamic polarization and hardness measurements. The Ni<img>P coating fabricated with the combined vanadate/manganese-phosphate conversion pretreatment had better corrosion resistance, with a lower corrosion current density and higher corrosion potential, than Mg and significantly higher hardness.</div></div>","PeriodicalId":22009,"journal":{"name":"Surface & Coatings Technology","volume":"511 ","pages":"Article 132249"},"PeriodicalIF":5.3,"publicationDate":"2025-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143941142","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":"Tuning the mechanical properties and toughness of TiAlN coatings deposited by low duty cycle pulsed magnetron sputtering from a rotating cylindrical target","authors":"Veronika Simova,&nbsp;Oleg Zabeida,&nbsp;Luis Bernardo Varela,&nbsp;Jincheng Qian,&nbsp;Jolanta-Ewa Klemberg-Sapieha,&nbsp;Ludvik Martinu","doi":"10.1016/j.surfcoat.2025.132262","DOIUrl":"10.1016/j.surfcoat.2025.132262","url":null,"abstract":"<div><div>Despite the promising capabilities, rotating cylindrical magnetron sputtering (CMS) has been relatively rarely described in the literature, especially regarding hard protective coating applications. In this study, we investigate the use of CMS in the pulsed dc mode with very low duty cycle (&lt;10 %) to prepare model TiAlN coatings at relatively high deposition rates (4 μm/h). We examine the impact of key parameters, specifically, substrate bias and substrate temperature on the coating microstructure and properties. Particularly, we focus on the residual stress in the coatings and their nanoindentation toughness, as these characteristics are crucial for the understanding of the film behavior and optimizing coating architectures. TiAlN coatings prepared with a substrate bias of about −100 V exhibit dense morphology, and high hardness (28–30 GPa), while the level of compressive stress in the coatings can be significantly reduced by increasing substrate temperature (from −5.6 GPa to −2.3 GPa at room temperature and 400 °C, respectively). Furthermore, we show a linear relationship between the residual stress in the TiAlN coatings and their nanoindentation toughness (1.1 MPa·m^1/2 to 5.1 MPa·m^1/2). Our findings demonstrate that both substrate bias and temperature can be effectively used to control the microstructure, mechanical properties, toughness and compressive stress level in the coatings, thereby opening a possibility to mitigate loading stress in various applications.</div></div>","PeriodicalId":22009,"journal":{"name":"Surface & Coatings Technology","volume":"511 ","pages":"Article 132262"},"PeriodicalIF":5.3,"publicationDate":"2025-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143946668","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}