Progress in Natural Science: Materials International最新文献

{"title":"Z-scheme PTCDA/NU-1000 heterojunction for enhanced photocatalytic peroxymonosulfate activation: A high-efficiency system for bisphenol A degradation","authors":"Zhao-Yi Liu,&nbsp;Miao Chang,&nbsp;Zhi-Bo Wang,&nbsp;Zi-Yu Jia,&nbsp;Chong-Chen Wang,&nbsp;Xiao-Hong Yi,&nbsp;Peng Wang,&nbsp;Anping Wang,&nbsp;Jiguang Deng","doi":"10.1016/j.pnsc.2026.06.010","DOIUrl":"10.1016/j.pnsc.2026.06.010","url":null,"abstract":"<div><div>PTCDA/NU-1000 composites (P<em>x</em>N<em>y</em>) were fabricated from 3,4,9,10-perylenetetracarboxylic dianhydride (PTCDA) and the as-synthesized NU-1000 by facile ball-milling. The optimal P75N125 catalyst efficiently activated peroxymonosulfate (PMS) to achieve outstanding bisphenol A (BPA) elimination within 6.0 min under UV irradiation. Radical trapping experiments and electron spin resonance (ESR) determinations verified that superoxide radicals (O₂^•-) and singlet oxygen (¹O₂) were the dominant reactive species for BPA decomposition. The degradation pathways of BPA, along with the toxicity assessment of its intermediates, were proposed based on LC-MS/MS identification. P75N125 also possessed well reusability and stability in cyclic experiments. This work elucidates the intrinsic degradation mechanism of phenolic pollutants <em>via</em> photocatalytic PMS activation over NU-1000-based composite materials.</div></div>","PeriodicalId":20742,"journal":{"name":"Progress in Natural Science: Materials International","volume":"36 4","pages":"Pages 908-920"},"PeriodicalIF":7.4,"publicationDate":"2026-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148810773","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":"Dual mechanisms driving the high-pressure decomposition of heavy alkali metal sulfides","authors":"Zhendong Guo,&nbsp;Jianfu Li,&nbsp;Yunhao Ma,&nbsp;Shuangshuang Yang,&nbsp;Yong Liu,&nbsp;Jianan Yuan,&nbsp;Jiani Lin,&nbsp;Xiaoli Wang","doi":"10.1016/j.pnsc.2026.06.005","DOIUrl":"10.1016/j.pnsc.2026.06.005","url":null,"abstract":"<div><div>Contrary to the commonly anticipated metallization or structural complexity under compression, heavy alkali metal sulfides (K, Rb, and Cs) are found to undergo unexpected decomposition at high pressure. The structural and electronic characteristics of Me_<em>x</em>S_<em>y</em> (Me = Li–Cs) are explored across a wide pressure range through a combination of first-principles calculations and CALYPSO-based structure searches. A variety of previously unidentified stable compounds with unconventional stoichiometries are predicted. Our results indicate that, under sufficient compression, heavy alkali metal sulfides tend to break down into their elemental constituents rather than forming more complex compounds. Compression leads to substantial broadening and activation of metal d states, thereby increasing their contribution below the Fermi level. This promotes electron back-transfer from S 3<em>p</em> states to metal <em>d</em> states, thereby weakening the ionic interaction. At the same time, the population of antibonding states destabilizes S–S linkages within the sulfides, making their covalent bonding less favorable compared to that in elemental sulfur. In contrast, elemental sulfur adopts energetically more stable, highly coordinated covalent networks under compression. The observed decomposition can thus be understood as a consequence of pressure-driven orbital reorganization together with the intrinsic stability of dense sulfur networks. These findings may significantly influence the understanding of sulfur chemistry in the deep interiors of giant planets.</div></div>","PeriodicalId":20742,"journal":{"name":"Progress in Natural Science: Materials International","volume":"36 4","pages":"Pages 866-873"},"PeriodicalIF":7.4,"publicationDate":"2026-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148810478","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":"Synergistic corrosion resistance and antibacterial performance of an electroless neodymium-deposited coating on Ti-6Al-3Nb-2Zr-1Mo alloy","authors":"Xibin Liu,&nbsp;Quantong Jiang,&nbsp;Shicheng Li,&nbsp;Wei Wang,&nbsp;Jizhou Duan,&nbsp;Baorong Hou","doi":"10.1016/j.pnsc.2026.06.007","DOIUrl":"10.1016/j.pnsc.2026.06.007","url":null,"abstract":"<div><div>This study systematically investigates the effects of electroless-plated neodymium (Nd) on the seawater corrosion resistance and antibacterial properties of Ti-6Al-3Nb-2Zr-1Mo alloy. Nd was deposited using baths with varying concentrations of neodymium sulfate. Results show that Nd incorporation significantly enhances corrosion resistance and inhibits sulfate-reducing bacteria (SRB). Electrochemical tests, immersion experiments, and SKPFM characterization indicate that an optimal Nd content stabilizes the passive film, increases surface work function, and suppresses localized corrosion. Antibacterial assessments reveal that Nd reduces bacterial adhesion and biofilm formation. Excessive or insufficient Nd leads to slight roughness variations, with non-uniform deposition occurring at higher concentrations due to limited sulfate solubility. The bath containing 20 g/L neodymium sulfate yields the best overall performance. These findings demonstrate the synergistic role of Nd in improving the marine durability and antibacterial functionality of titanium alloys.</div></div>","PeriodicalId":20742,"journal":{"name":"Progress in Natural Science: Materials International","volume":"36 4","pages":"Pages 885-897"},"PeriodicalIF":7.4,"publicationDate":"2026-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148810411","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":"Machine learning prediction and mechanistic insights into coal-gangue-based geopolymers for heavy metal solidification and stabilization","authors":"Yabin Zhang,&nbsp;Yining Su,&nbsp;Kaizhi Yang,&nbsp;Haiqing Qiu,&nbsp;Zijun Liu,&nbsp;Yipeng Jia,&nbsp;Yanxia Guo","doi":"10.1016/j.pnsc.2026.06.002","DOIUrl":"10.1016/j.pnsc.2026.06.002","url":null,"abstract":"<div><div>Heavy metal contamination severely threatens ecological systems and human well-being. Developing cost-efficient coal gangue-based geopolymers (CGGs) for heavy metal (HM) solidification/stabilization remains a critical challenge. Herein, machine learning (ML) and density functional theory (DFT) were integrated to probe key factors governing HM remediation by CGGs. A suite of analyses were performed. The random forest (RF) model exhibited superior predictive performance for HM solidification efficiency versus other ML models, with high accuracy and generalization capability. SHAP and PDP analyses identified pivotal factors (S/L, post-curing time, Na/Al ratio). DFT calculations verified that Ca vacancies enhance the adsorption stability of Pb, Cu and Cr. These superiorities stem from the synergy of ML-guided optimization and DFT-elucidated mechanisms, enabling precise regulation of material properties. This study provides a novel hybrid strategy for high-performance HM adsorbents, with great potential for engineering applications.</div></div>","PeriodicalId":20742,"journal":{"name":"Progress in Natural Science: Materials International","volume":"36 4","pages":"Pages 839-852"},"PeriodicalIF":7.4,"publicationDate":"2026-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148810476","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 comprehensive investigation on the mechanical properties of PA 12 and TPU by selective laser sintering","authors":"Zhiyong Wang,&nbsp;Huilong Han,&nbsp;Fugong Qi,&nbsp;Jinfeng Wang,&nbsp;Biqiang Du,&nbsp;Qizhen He,&nbsp;Wenwei Song,&nbsp;Yingjie Zhang,&nbsp;Liqiang An,&nbsp;Huan Liu,&nbsp;Junhao Zhao,&nbsp;Xinchun Zhang,&nbsp;Lixiang Rao","doi":"10.1016/j.pnsc.2026.07.003","DOIUrl":"10.1016/j.pnsc.2026.07.003","url":null,"abstract":"<div><div>Superior mechanical performance can be achieved through the rational combination of soft and stiff materials in multilayered, hybrid, or heterogeneous architectures. However, the mechanical response of such composite structures is fundamentally constrained by the intrinsic properties of the individual soft and stiff constituents. In this study, stiff polyamide 12 (PA 12) and soft thermoplastic polyurethane (TPU) fabricated by selective laser sintering (SLS) were selected as representative materials, and their printability, tensile behavior, flexural performance, and structural adaptability in triply periodic minimal surface (TPMS) lattices were systematically investigated. The results show that the surface roughness of SLS-fabricated TPU is approximately twice that of PA 12, mainly owing to the irregular and angular morphology of TPU powders compared with the smooth and spherical PA 12 powders. Based on the average values across the X, Y, and Z printing directions, the Young's modulus, tensile strength, yield strength, flexural modulus, and flexural strength of SLS-fabricated PA 12 are approximately 18, 6.5, 4, 26, and 15 times those of TPU, respectively, whereas TPU exhibits an elongation at break approximately four times that of PA 12. By combining the present results with literature data, distinct material-dependent tensile relationships are identified. The tensile strength of PA 12 shows a positive correlation with Young's modulus, whereas that of TPU is more closely associated with elongation at break than with Young's modulus. Representative TPMS lattice architectures, including Gyroid, Primitive, and Diamond structures, were successfully fabricated from both PA 12 and TPU, confirming the capability of SLS to produce geometrically complex polymer lattices. Literature-assisted analysis further indicates that the specific energy absorption (SEA) of TPMS lattices generally increases with matrix strength. Linear fitting of SEA against relative density suggests that stronger matrix materials exhibit larger fitting slopes, indicating a higher sensitivity of SEA to relative density. However, this increased sensitivity also amplifies the influence of manufacturing-related variations, leading to larger SEA scatter, as reflected by lower R² (coefficient of determination) values and higher RMSE (root mean square error) values. Our work provides a useful reference for the composite design of soft–stiff material systems.</div></div>","PeriodicalId":20742,"journal":{"name":"Progress in Natural Science: Materials International","volume":"36 4","pages":"Pages 966-980"},"PeriodicalIF":7.4,"publicationDate":"2026-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148810776","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":"Boron nitride nanosheets enabled high-thermal-conductivity water-based drilling fluids for enhanced surface cooling","authors":"Hao Yan,&nbsp;Ziqing Liu,&nbsp;Kaihe Lv,&nbsp;Jinsheng Sun,&nbsp;Chaozheng Liu,&nbsp;Mei-Chun Li","doi":"10.1016/j.pnsc.2026.07.015","DOIUrl":"10.1016/j.pnsc.2026.07.015","url":null,"abstract":"<div><div>Surface cooling devices are widely utilized to lower circulating drilling fluid temperature, whereas they are generally constrained by inadequate cooling capacity and poor heat transfer efficiency. Enhancing the thermal conductivity of drilling fluids is an effective approach to mitigate these limitations. In this work, boron nitride nanosheets (BNNS) were exfoliated via wet grinding coupled with high-pressure homogenization, adopted as high thermal-conductivity fillers for water-based drilling fluids (WBDFs). Experimental results reveal that BNNS can prominently elevate the thermal conductivity of aqueous solutions and WBDFs. At the optimal dosage of 1.5 wt%, the thermal conductivity of modified WBDFs reaches 0.878 W/(m·K) with a 21.4% enhancement, and remains 0.827 W/(m·K) after 16 h thermal aging at 200 °C. BNNS also ameliorates WBDFs rheological and filtration performances and inhibits high-temperature deterioration of viscosity and fluid loss. Mechanism analysis demonstrates that the improved thermal performance stems from the inherent high thermal conductivity of BNNS, constructed thermally conductive networks and reduced interfacial thermal resistance. Numerical simulations confirm that high-thermal-conductivity drilling fluids can significantly strengthen surface cooling performance, yielding a 36.9% increase in annular fluid temperature reduction. This study provides a feasible scheme for developing high-thermal-conductivity WBDFs and offers support for practical surface cooling system optimization.</div></div>","PeriodicalId":20742,"journal":{"name":"Progress in Natural Science: Materials International","volume":"36 4","pages":"Pages 988-1001"},"PeriodicalIF":7.4,"publicationDate":"2026-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148810778","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":"Strengthening mechanisms, microstructural design and computation-driven strategies in high-strength, high-conductivity copper alloys: a review","authors":"Qidong Long,&nbsp;Xinbao Zhao,&nbsp;Wanshun Xia,&nbsp;Quanzhao Yue,&nbsp;Pan Xie,&nbsp;Xiaomin Zhang,&nbsp;Yuefeng Gu,&nbsp;Ze Zhang","doi":"10.1016/j.pnsc.2026.04.011","DOIUrl":"10.1016/j.pnsc.2026.04.011","url":null,"abstract":"<div><div>One major challenge in applying a combined DFT–machine learning framework to high-strength, high-conductivity copper alloys is that conventional ground-state DFT alone does not straightforwardly provide conductivity data suitable for ML training. Recent advances in first-principles transport methods, including Boltzmann-transport, Kubo-Greenwood, and CPA-based approaches, however, show promise in overcoming this limitation for alloy systems. This paper systematically reviews the core strengthening mechanisms and representative microstructures of high-strength, high-conductivity copper alloys for applications such as aerospace power systems, electronic packaging, and high-end electrical connectors (e.g., graphene/copper composites, fiber-reinforced systems, coherent interfaces, and heterointerfaces). It further examines the application of DFT in alloy design—including thermodynamic stability assessment, electronic-structure analysis, and mechanical property prediction—and spotlights emerging trends in its integration with machine learning.</div></div>","PeriodicalId":20742,"journal":{"name":"Progress in Natural Science: Materials International","volume":"36 4","pages":"Pages 732-751"},"PeriodicalIF":7.4,"publicationDate":"2026-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148810472","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":"Structural and ferroelectric properties of Zn0.7Mg0.3O thin films fabricated by atomic layer deposition","authors":"Xin-Xin Wang,&nbsp;Wen-Juan Ding,&nbsp;Pan-Deng Xuan,&nbsp;Pei-Jie Jiao,&nbsp;Fu-Rui Teng,&nbsp;Lin Zhu,&nbsp;Ren Zhou,&nbsp;Wei-Min Li,&nbsp;Ai-Dong Li","doi":"10.1016/j.pnsc.2026.05.005","DOIUrl":"10.1016/j.pnsc.2026.05.005","url":null,"abstract":"<div><div>Magnesium-doped ZnO (ZMO) ferroelectric capacitors were successfully fabricated via atomic layer deposition (ALD). The crystallinity of ZMO improved with increased annealing temperature and time, reaching optimal ferroelectric properties after annealing at 600 °C for 30 min. Films deposited on Pt substrates exhibited superior crystallization and density compared to those on TiN. Ferroelectric tests showed that Pt/ZMO/Pt capacitors achieved a remanent polarization (2P_r) of 1.9 μC/cm² and a coercive field (E_c) of 1.2 MV/cm. Additionally, piezoelectric force microscopy (PFM) measurements confirmed 180° domain switching in the annealed ZMO films, further validating their ferroelectric behavior.</div></div>","PeriodicalId":20742,"journal":{"name":"Progress in Natural Science: Materials International","volume":"36 4","pages":"Pages 825-831"},"PeriodicalIF":7.4,"publicationDate":"2026-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148810474","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":"Research progress on multi-physics field coupling and optimization control technology in the electric arc furnace steelmaking process","authors":"Jinjun Cheng,&nbsp;Zijian Ang,&nbsp;Pengfei Zhang,&nbsp;Luyao Hang,&nbsp;Yi Ding,&nbsp;Liqiang Zhang,&nbsp;Chaojie Zhang,&nbsp;Long Chen","doi":"10.1016/j.pnsc.2026.04.001","DOIUrl":"10.1016/j.pnsc.2026.04.001","url":null,"abstract":"&lt;div&gt;&lt;div&gt;Electric Arc Furnace (EAF) steelmaking technology has become a crucial technical pathway for the iron and steel industry to achieve green and low-carbon transformation, owing to its significant carbon emission reduction advantages and resource recycling characteristics. However, the EAF steelmaking process involves strong nonlinear coupling interactions among electromagnetic, temperature, flow, and chemical reaction fields. The composition and morphology of scrap steel feedstock vary greatly, and operational conditions change rapidly and are complex. These characteristics pose severe challenges to the precise modeling and optimal control of the process. This paper systematically reviews research progress in the EAF field regarding the analysis of multi-physics field coupling mechanisms, the development of numerical simulation methods, and the application of intelligent control technologies. At the level of mechanism research, it delves into the thermodynamic driving mechanisms and kinetic evolution laws of the scrap melting process, clarifying the influence mechanism of alloying elements on phase transformation temperature, the dominant role of arc radiation heat transfer, the enhancing effect of forced convection in the molten pool on mass transfer processes, and the contribution of chemical reactions to energy balance. Particularly, the multi-component multiphase reaction model developed based on the double-film theory represents an important shift from equilibrium assumptions to kinetic descriptions, providing a new theoretical framework for understanding the mechanisms of the refining process. In terms of numerical simulation, it systematically summarizes the technological evolution from empirical correlations, lumped parameter models, and distributed parameter models to Computational Fluid Dynamics (CFD)-based multi-physics field coupling simulations. It focuses on the unique advantages of coupled electro-thermal-flow-chemical models in revealing complex transport phenomena and reaction kinetic characteristics within the furnace, as well as key advancements in significantly improving computational efficiency through techniques like mesh optimization, parallel computing, and reduced-order modeling. Regarding control and optimization, it reviews the development trend from classical feedback control to modern intelligent control, analyzes the application characteristics of advanced algorithms such as Model Predictive Control (MPC), fuzzy logic control, neural networks, and reinforcement learning in handling multivariate coupling, nonlinear dynamics, and uncertain disturbances, and summarizes the significant effects of deep integration of mechanistic models and data-driven methods in improving prediction accuracy and control performance. Industrial practices show that the integrated application of advanced monitoring technologies and intelligent control systems can significantly reduce energy consumption, raw material consumption, shor","PeriodicalId":20742,"journal":{"name":"Progress in Natural Science: Materials International","volume":"36 4","pages":"Pages 701-715"},"PeriodicalIF":7.4,"publicationDate":"2026-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148810689","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":"Enabling fast and robust phase change memory via rhenium doping in SbTe for high-temperature applications","authors":"Qi Zhang,&nbsp;Yuan Xue,&nbsp;Haotian Wang,&nbsp;Yuhao Wang,&nbsp;Zhilong Tan,&nbsp;Ming Wen,&nbsp;Sannian Song,&nbsp;Zhitang Song","doi":"10.1016/j.pnsc.2026.07.014","DOIUrl":"10.1016/j.pnsc.2026.07.014","url":null,"abstract":"<div><div>Edge computing and in-memory computing architectures demand non-volatile memory devices that simultaneously possess high-speed operation to match processor units, high thermal stability to accommodate complex ambient temperatures, and sufficient cycling endurance to support frequent weight updates. Sb₂Te₃, as a phase change material with nanosecond level operation speed, offers significant speed advantages over conventional Ge₂Sb₂Te₅. However, its poor thermal stability with crystallization occurring at room temperature severely limits practical applications. To address this bottleneck, the Re-Sb₂Te₃ compound prepared in this paper significantly increased the crystallization temperature (277°C) and the ten-year data retention temperature (190.5°C). The Re_0.188Sb₂Te₃ device exhibits reversible switching with a minimum pulse width of 6 ns. Stable endurance up to 10⁵ cycles was further achieved under optimized programming conditions of 0.7 V/200 ns for SET and 2.2 V/100 ns for RESET. Furthermore, combined experimental and first principles calculations reveal the microscopic mechanism by which rhenium doping regulates crystallization kinetics and enhances thermal stability. This work effectively provides new insights for exploring phase change memory materials that combine high operation speed with high thermal stability, demonstrating application potential in edge computing and in-memory computing.</div></div>","PeriodicalId":20742,"journal":{"name":"Progress in Natural Science: Materials International","volume":"36 4","pages":"Pages 981-987"},"PeriodicalIF":7.4,"publicationDate":"2026-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148810777","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}