Journal of Materials Science & Technology最新文献

{"title":"Braided NiTi alloys microfilaments with near-linear responses: toward flexible high-pressure sensors","authors":"Yiwen Liu, Ling Li, Fei Xiao, Ruihang Hou, Zehuan Lin, Xiaorong Cai, Shungui Zuo, Ying Zhou, Shuyuan Hua, Yuhan Chen, Xuejun Jin","doi":"10.1016/j.jmst.2024.12.058","DOIUrl":"https://doi.org/10.1016/j.jmst.2024.12.058","url":null,"abstract":"Shape memory alloys (SMAs) are smart materials with superelasticity originating from a reversible stress-induced martensitic transformation (MT) accompanied by a significant electrical resistance change. However, the stress-strain and resistance-stress relationships of typical NiTi wires are non-linear due to the stress plateau during the stress-induced MT. This limits the usage of these materials as pressure sensors. Herein, we propose a high-strength flexible sensor based on superelastic NiTi wires that achieves near-linear mechanical and electrical responses through a low-cost double-braided strategy. This micro-architectured strategy reduces or even eliminates stress plateau and it is demonstrated that the phase transformation of microfilaments can be controlled: regions with localized stress undergo the MT first, which is successively followed by the rest of the microfilament. This structure-dependent MT characteristic exhibits slim-hysteresis superelasticity and tunable low stiffness, and the braided wire shows improved flexibility. The double-braided NiTi microfilaments exhibit stable electrical properties and repeatability under approximately 600 MPa (8% strain) and can maintain stability over a wide temperature range (303–403 K). Moreover, a cross-grid flexible woven sensor array textile based on microfilaments is further developed to detect pressure distribution. This work provides insight into the design and application of SMAs in the field of flexible and functional fiber.","PeriodicalId":16154,"journal":{"name":"Journal of Materials Science & Technology","volume":"30 1","pages":""},"PeriodicalIF":10.9,"publicationDate":"2025-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143471004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Strong phonon softening and carrier modulation for achieving superior thermoelectric performance in n-type flexible SnSe2 single crystals","authors":"Peng Chen, Chao Yuan, Hong Wu, Yanci Yan, Bin Zhang, Xiangnan Gong, Jun Liu, Dengfeng Li, Guangqian Ding, Xiaoyuan Zhou, Guoyu Wang","doi":"10.1016/j.jmst.2025.02.003","DOIUrl":"https://doi.org/10.1016/j.jmst.2025.02.003","url":null,"abstract":"SnSe₂ single crystals, as novel n-type flexible thermoelectric materials, present advantages such as environmental sustainability and cost-effectiveness. Single crystals of SnSe₂+<em>x</em>%PbBr₂ (<em>x</em> = 0, 0.5, 1, 2, and 3) with large size and high quality were successfully synthesized via the Bridgman method. The significant enhancement in power factor and effective suppression of lattice thermal conductivity can be achieved through PbBr₂ doping, verifying a synergistic optimization of electrical and thermal transport properties. Specifically, Br atoms are effectively incorporated into the Se sites to manipulate the carrier concentration and optimize the power factor, while simultaneously inducing a strong phonon softening effect by introducing Pb atoms at the Sn sites, which leads to a reduced phonon group velocity and a suppression of lattice thermal conductivity. Consequently, SnSe₂+2%PbBr₂ single-crystal sample achieves a peak figure of merit <em>zT</em> of ∼0.76 and an average <em>zT</em> of ∼0.51, giving rise to corresponding improvements of ∼533% and ∼538%, respectively, compared to the pristine SnSe₂ sample, thereby outperforming most of the previously reported SnSe₂-based materials. This work provides a viable approach for promoting the thermoelectric performance of SnSe₂-based single crystals across a broad temperature range and supports the advancement of flexible thermoelectric materials.","PeriodicalId":16154,"journal":{"name":"Journal of Materials Science & Technology","volume":"33 1","pages":""},"PeriodicalIF":10.9,"publicationDate":"2025-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143473480","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Core-shell nickel@copper nanowires associated with multilayered gradient architecture design towards excellent absorption-dominant electromagnetic interference shielding","authors":"Peng Ai, Xiaoping Mai, Bai Xue, Lan Xie","doi":"10.1016/j.jmst.2024.12.055","DOIUrl":"https://doi.org/10.1016/j.jmst.2024.12.055","url":null,"abstract":"Exploiting high-performance absorption-dominant electromagnetic interference (EMI) shielding composites is urgently desired yet challenging for minimizing secondary electromagnetic radiation pollution. Herein, a nickel (Ni) shell was in-situ grown on a copper nanowires (CuNWs) core to greatly improve the stability of CuNWs, while maintaining excellent electrical conductivity. Afterward, Ni nanowires/Ni@Cu nanowires/graphite paper/waterborne polyurethane (NiNWs/Ni@CuNWs/graphite paper/WPU, <em>n</em>Ni-<em>m</em>Ni@Cu-G) composite foams with the multilayered gradient architectures were fabricated by a facile multi-step freeze-casting method. In the resultant composite foams, the lowly conductive porous NiNWs/WPU layer plays a role as the impedance matching layer, the moderately conductive porous Ni@CuNWs/WPU layer acts as the transition layer, and the highly conductive graphite paper layer serves as the reflection layer. Arising from the rational layout of multilayered gradient magnetic-electrical networks, <em>n</em>Ni-<em>m</em>Ni@Cu-G foam holds the superior averaged total EMI shielding effectiveness (EMI SE<em>_T</em>) of 75.2 dB and optimal absorption coefficient (<em>A</em>) of 0.93 at the incident direction from NiNWs/WPU layer, suggesting the dominant absorption in EMI shielding mechanism and efficiently alleviating the secondary electromagnetic pollution. Furthermore, <em>n</em>Ni-<em>m</em>Ni@Cu-G foam also exhibits fascinating compressive properties with a compressive strength of 49.3 kPa, which is essential for its practical application. This multilayered gradient architecture design provides valuable insight into high-efficiently constructing absorption-dominant EMI shielding composites.","PeriodicalId":16154,"journal":{"name":"Journal of Materials Science & Technology","volume":"48 12 1","pages":""},"PeriodicalIF":10.9,"publicationDate":"2025-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143471003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exploitation of temporal dynamics and synaptic plasticity in multilayered ITO/ZnO/IGZO/ZnO/ITO memristor for energy-efficient reservoir computing","authors":"Muhammad Ismail, Seungjun Lee, Maria Rasheed, Chandreswar Mahata, Sungjun Kim","doi":"10.1016/j.jmst.2024.12.052","DOIUrl":"https://doi.org/10.1016/j.jmst.2024.12.052","url":null,"abstract":"As the demand for advanced computational systems capable of handling large data volumes rises, nano-electronic devices, such as memristors, are being developed for efficient data processing, especially in reservoir computing (RC). RC enables the processing of temporal information with minimal training costs, making it a promising approach for neuromorphic computing. However, current memristor devices often suffer from limitations in dynamic conductance and temporal behavior, which affects their performance in these applications. In this study, we present a multilayered indium-tin-oxide (ITO)/ZnO/indium–gallium–zinc oxide (IGZO)/ZnO/ITO memristor fabricated via radiofrequency sputtering to explore its filamentary and nonfilamentary resistive switching (RS) characteristics. High-resolution transmission electron microscopy confirmed the polycrystalline structure of the ZnO/IGZO/ZnO active layer. Dual-switching modes were demonstrated by controlling the current compliance (<em>I</em>_CC). In the filamentary mode, the memristor exhibited a large memory window (10³), low-operating voltages (± 2 V), excellent cycle-to-cycle stability, and multilevel switching with controlled reset-stop voltages, making it suitable for high-density memory applications. Nonfilamentary switching demonstrated stable on/off ratios above 10, endurance up to 10² cycles, and retention suited for short-term memory. Key synaptic behaviors, such as paired-pulse facilitation (PPF), post-tetanic potentiation (PTP), and spike-rate dependent plasticity (SRDP) were successfully emulated by modulating pulse amplitude, width, and interval. Experience-dependent plasticity (EDP) was also demonstrated, further replicating biological synaptic functions. These temporal properties were utilized to develop a 4-bit reservoir computing system with 16 distinct conductance states, enabling efficient information encoding. For image recognition tasks, convolutional neural network (CNN) simulations achieved a high accuracy of 98.45% after 25 training epochs, outperforming the accuracy achieved following artificial neural network (ANN) simulations (87.79%). These findings demonstrate that the multilayered memristor exhibits high performance in neuromorphic systems, particularly for complex pattern recognition tasks, such as digit and letter classification.","PeriodicalId":16154,"journal":{"name":"Journal of Materials Science & Technology","volume":"37 1","pages":""},"PeriodicalIF":10.9,"publicationDate":"2025-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143471034","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ultraviolet-visible-near-infrared light responsive inorganic/organic S-scheme heterojunctions for efficient H2O2 production","authors":"Fanglong Sun, Yadan Luo, Shaoping Kuang, Min Zhou, Wing-Kei Ho, Hua Tang","doi":"10.1016/j.jmst.2024.12.060","DOIUrl":"https://doi.org/10.1016/j.jmst.2024.12.060","url":null,"abstract":"Solar-powered H₂O₂ synthesis from water and oxygen presents a potential strategy in the industrial and environmental domains. However, insufficient light absorption, poor charge separation efficiency, and the same or nearby catalytic sites for the photocatalysts limit the activity of H₂O₂ production. Herein, an ultraviolet-visible-near-infrared light responsive S-scheme heterojunction is created by growing ZnIn₂S₄ (ZIS) subunits firmly on a core of resorcinol-formaldehyde (RF) sphere. The enhanced full-spectrum photon response ZIS/RF core-shell structure is evidenced by UV/Vis-NIR diffuse reflectance spectra (DRS). <em>In situ</em> irradiation X-ray photoelectron spectroscopy (XPS) investigation confirms an S-scheme charge transfer mechanism between RF and ZIS. A directional interfacial electric field (IEF) drives the unique spatial separation feature of constructed heterojunction photoexcited carriers and redox centers through the S-scheme transfer pathway with H₂O₂ production. Under solar light irradiation, the optimized ZIS/RF with core-shell structure shows a robust apparent quantum efficiency (AQY) up to 22.5% at 420 nm, 1% at 720 nm, and 0.2% at 800 nm. With the key reaction intermediates determined by calculating the average number of transferred electrons and oxygen-reactive species, a possible full-spectrum-light-driven redox mechanism of H₂O₂ synthesis is provided.","PeriodicalId":16154,"journal":{"name":"Journal of Materials Science & Technology","volume":"15 1","pages":""},"PeriodicalIF":10.9,"publicationDate":"2025-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143471006","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hierarchical surface configuration engineering of lithium-rich manganese-based cathode materials for high energy density Li-ion batteries","authors":"Tiandong Chen, Luxiang Ma, Yan Zhao, Hongli Su, Chunxi Hai, Junyi Zhang, Jiaxing Xiang, Xin He, Shengde Dong, Yanxia Sun, Qi Xu, Shizhi Huang, Jitao Chen, Yuan Zhou","doi":"10.1016/j.jmst.2024.12.056","DOIUrl":"https://doi.org/10.1016/j.jmst.2024.12.056","url":null,"abstract":"Lithium-rich manganese-based cathodes (R-LNCM) are potential candidates for next-generation Li⁺ batteries. However, their practical applications have impeded by the substantial voltage attenuation on cycling. The irreversible evolution of oxygen triggers transition-metal (TM) migration and structural rearrangements, resulting in the voltage decay. Herein, a linkage-functionalized modification approach to tackle these challenges. The strategy involves the synchronous formation of an amorphous CuO coating, inner spinel structure, and oxygen vacancies on the surface of R-LNCM microspheres, effectively stabilizing the lattice oxygen evolution and suppressing structural distortion. Importantly, this three-in-one surface engineering approach is characterized by its environment-friendly attributes, cost-efficiency and seamless scalability. The corresponding cathode delivers a high specific capacity 298.2 mAh g⁻¹ with initial coulombic efficiency (ICE) 95.18% at 0.1 C. The voltage decay and the capacity retention rate are 1.70 mV cycle⁻¹ and 90.5% after 200 cycles at 1 C. The density functional theory shows that the diffusion energy barrier of Li⁺ in Li₂MnO₃ can be reduced by introducing vacancy. Moreover, the introduction of spinel structure in R-LNCM material improves the stability and diffusion ability of R-LNCM. Therefore, the novel insight and method have a potential to make a significantly contribution to the commercialization of R-LNCM for high energy density batteries.","PeriodicalId":16154,"journal":{"name":"Journal of Materials Science & Technology","volume":"30 1","pages":""},"PeriodicalIF":10.9,"publicationDate":"2025-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143471037","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Enhanced processability and mechanical properties of poly-ether-ether-ketone/nano-silicon nitride composite scaffolds fabricated by laser powder bed fusion","authors":"Haoze Wang, Peng Chen, Jin Su, Yuxin Li, Yuheng Tian, Leiyi Qi, Chunze Yan, Yusheng Shi","doi":"10.1016/j.jmst.2024.12.051","DOIUrl":"https://doi.org/10.1016/j.jmst.2024.12.051","url":null,"abstract":"Poly-ether-ether-ketone/nano-silicon nitride (PEEK/nSN) composite scaffolds, fabricated by laser powder bed fusion (LPBF), show great potential for orthopedic applications due to their excellent biological performance and mechanical adaptability. However, the effect of nSN on LPBF processability and scaffold properties remains unclear. This study systematically investigates the processability and mechanical performance of PEEK/nSN composites to enable reliable clinical fabrication. The results show that adding nSN improves powder flowability and inhibits crystallization, enhancing LPBF processability. The introduction of nSN reduces PEEK's non-isothermal crystallization Avrami exponent from 3.04 to 2.01, suggesting a transformation from a three-dimensional spherulitic to a two-dimensional lamellar crystal structure. Tensile tests reveal that the presence of nSN alters the optimal process parameters, reducing the optimal laser power from 25 W to 22 W due to increased energy absorption efficiency, as shown by an increase in absorbance at 843 cm⁻¹ from 0.27 to 0.35 as the nSN content increases to 2 wt%. Porous diamond-structured scaffolds were fabricated using optimal parameters for pure PEEK, PEEK/1 wt% nSN, and PEEK/2 wt% nSN. Diamond-structured scaffolds fabricated with 1 wt% nSN showed a 12.2 % increase in elastic modulus compared to pure PEEK, highlighting the enhanced mechanical performance. Overall, this study offers key insights into the stable and customizable LPBF fabrication of PEEK/nSN porous scaffolds, providing a foundation for future research on their bioactivity and antibacterial properties for orthopedic applications.","PeriodicalId":16154,"journal":{"name":"Journal of Materials Science & Technology","volume":"14 1","pages":""},"PeriodicalIF":10.9,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143463050","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Wear mechanism transitions in FeCoNi and CrCoNi medium-entropy alloys from room temperature to 1,000°C","authors":"Wandong Wang, Tianyi Lyu, Hyun Suk Choi, Changjun Cheng, Yu Zou","doi":"10.1016/j.jmst.2025.01.015","DOIUrl":"https://doi.org/10.1016/j.jmst.2025.01.015","url":null,"abstract":"Many machine components are operated in dry sliding, elevated temperature, and oxidizing environments, leading to material failure or loss of functionality. Despite previous wear studies on conventional alloys, wear-related properties in high-entropy alloys (HEAs) and medium-entropy alloys (MEAs) up to 1,000°C are rarely reported. Here we systematically study the high-temperature hardness, wear behaviours and mechanisms of two popular MEAs, FeCoNi and CrCoNi, from room temperature to 1,000°C. We find that the wear resistance of FeCoNi surpasses that of CrCoNi at room temperature, 600°C, and 800°C. Contrarily, the wear resistance of CrCoNi surpasses that of FeCoNi at 400°C and 1,000°C. By characterizing wear tracks, we identify that these wear-mechanism transitions are associated with alloy elements, oxidation rates, and oxide types. At room temperature, FeCoNi forms a spinel oxide layer with a lower wear rate than CrCoNi. At 400°C, the wear rates of FeCoNi and CrCoNi are comparable because of temperature softening. At 600°C and 800°C, FeCoNi shows Co₃O₄ as the main constituent of the glaze layer, enhancing wear resistance compared to CrCoNi. At 1,000°C, such glaze layer in FeCoNi undergoes severe plastic deformation, reducing its wear resistance; the Cr₂O₃ oxide layer formed in CrCoNi remains hard and less deformable, contributing to its higher wear resistance. This study provides a fundamental understanding of the effect of principal elements on the wear performance in FeCoNi and CrCoNi-related MEAs and HEAs.","PeriodicalId":16154,"journal":{"name":"Journal of Materials Science & Technology","volume":"33 1","pages":""},"PeriodicalIF":10.9,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143452278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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-situ quantitative measurement of phase-sensitive hydrogen diffusion in metals","authors":"Huijun Han, Juyeol Baek, Cheolhwan Yoon, Yohan Kim, Taejun Ha, Hayoung Kim, Jin-Yoo Suh, Jae-Hyeok Shim, Hyung-Joon Shin","doi":"10.1016/j.jmst.2024.12.050","DOIUrl":"https://doi.org/10.1016/j.jmst.2024.12.050","url":null,"abstract":"Absorption and desorption processes of hydrogen in metals are facilitated by alloying elements; however, the formation of secondary phases often reduces storage capacity. The alloying effect on the hydrogen kinetics has been examined by time-lag permeation measurement, which lacks spatial resolution and yields the averaged diffusion coefficient from multiple phases. Here, we report an advanced scanning Kelvin probe force microscopy, combined with in-situ hydrogen loading system for submicron-scale measurement of diffusion kinetics in metals. Successive probing of the surface during hydrogen loading detects the temporal and spatial variations in the surface potential, enabling the estimation of diffusion coefficient. Not only for a single-phase magnesium but also for multiphase titanium–iron based alloys, we can obtain the diffusion coefficients of hydrogen in each phase. The estimated diffusion coefficients for TiFe alloys are higher than that for the pristine TiFe intermetallic compound, due to alloying elements that reduce the diffusion barrier and modify bond character. Our approach paves the way to the microscopic understanding of hydrogen diffusion in metals.","PeriodicalId":16154,"journal":{"name":"Journal of Materials Science & Technology","volume":"89 1","pages":""},"PeriodicalIF":10.9,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143463051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Unveiling the high ductility-strength mechanism induced by honeycomb dislocations and dispersed vacancies in 7A52- DCI4 aluminum alloy","authors":"Wenhui Liu, Lingji Zhang, Fan Ye, Xiao Liu, Yufeng Song, Weirong Li, Donglei He, Xiaoming Yue, Jianzhao Wu","doi":"10.1016/j.jmst.2025.02.002","DOIUrl":"https://doi.org/10.1016/j.jmst.2025.02.002","url":null,"abstract":"A novel deep cryogenic-interrupted aging treatment (DCI4) was developed to enhance mechanical properties, improve productivity, and reduce energy consumption. Compared to the T6I4PRE sample, the cryogenic treatment introduced unique honeycomb dislocations at the grain boundaries in DCT1h, which provided nucleation sites for precipitates and inhibited the formation of precipitation-free zones (PFZ) during subsequent aging. Additionally, the high dislocation density and dispersed vacancy induced by cryogenic treatment increased the number of nucleation sites and enhanced the driving force for precipitation. This resulted in denser/finer precipitates and a reduction in aging time for the DCI4 sample. As a result, the ultimate tensile strength (UTS) and elongation (EL) of the 7A52-DCI4 aluminum alloy were simultaneously improved, while the aging treatment time was reduced by 51% compared to the T6I4 sample. This approach offers a promising strategy for the development of age-hardening aluminum alloys.","PeriodicalId":16154,"journal":{"name":"Journal of Materials Science & Technology","volume":"4 1","pages":""},"PeriodicalIF":10.9,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143463049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}