Journal of the Australian Ceramic Society最新文献

{"title":"Effective function of activated bagasse ash for high early strength geopolymer","authors":"Pakamon Kittisayarm,&nbsp;Chayanee Tippayasam,&nbsp;Cristina Leonelli,&nbsp;Chanchana Thanachayanont,&nbsp;Anucha Wannagon,&nbsp;Greg Heness,&nbsp;Duangrudee Chaysuwan","doi":"10.1007/s41779-024-01008-8","DOIUrl":"10.1007/s41779-024-01008-8","url":null,"abstract":"<div><p>High early-strength concrete and geopolymer offer advantages of faster construction and require less curing time than traditional concrete. Bagasse ash (BA), an inert pozzolan with low reactivity in alkaline media, was activated with 10M NaOH to enhance its porosity and surface area. It was then incorporated into an 80:20 wt% mixture of metakaolin (MK) and BA to improve the early-strength properties of geopolymers. This study investigates the effects of varying amounts of activated bagasse ash (ABA) on the physical and mechanical properties of a binary MK-BA-based geopolymer. The pozzolan-to-alkali ratio was maintained at 1:1, with a difference of 10M NaOH-to-Na₂SiO₃. The results indicated that the compressive strength of formulation with 50 wt% ABA increased by approximately 33% compared with formulation without ABA. XRD analysis showed a sodium aluminum silicate peak at 3 days, which decreased after 28 days, confirmed by SEM/EDS. The transformation of sodium aluminosilicate gel into a dense geopolymer matrix was observed, with IR spectra demonstrating the presence of Si–O-(Si/Al) bonds contributing to high compressive strength formulations. Overall, the ABA led to the early formation of the geopolymer 3D network with high compressive strength values.</p></div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 4","pages":"1071 - 1083"},"PeriodicalIF":1.8,"publicationDate":"2024-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140928788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comprehensive investigation of the electronic properties of zinc and cobalt doped hydroxyapatite","authors":"Yusuf Şamil Tekin,&nbsp;Tankut Ates","doi":"10.1007/s41779-024-01024-8","DOIUrl":"10.1007/s41779-024-01024-8","url":null,"abstract":"<div><p>This study presents a comprehensive investigation into the electronic properties of Hydroxyapatite (HAp) doped with Zinc (Zn) and Cobalt (Co). Five distinct compositions, denoted as 0.15Zn-HAp, 0.15Co-0.15Zn-HAp, 0.30Co-0.15Zn-HAp, 0.45Co-0.15Zn-HAp, and 0.6Co-0.15Zn-HAp (at%,) have been systematically studied employing Density of States (DOS) and band structure calculations. The computed band gap values for these compositions were determined to be 4.6663, 4.6888, 4.7049, 4.7159, and 4.7082 eV, respectively. These results illuminate the profound influence of Zn and Co doping on the electronic structure of Hydroxyapatite. These findings hold significant implications for the potential applications of these materials in diverse technological and biomedical domains. The systematic approach and precise electronic property characterizations presented in this study provide a robust foundation for further advancements in the realm of advanced materials, with particular relevance to the development of innovative materials for use in cutting-edge technologies and medical applications.</p></div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 4","pages":"1219 - 1231"},"PeriodicalIF":1.8,"publicationDate":"2024-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s41779-024-01024-8.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140928785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Enhancement and refinement of SSP method for XRD analysis and investigation of structural properties of pure and Ca-doped zinc oxide","authors":"Ali Khorsand Zak,&nbsp;Niloofar Arefipour,&nbsp;Abdul Manaf Hashim","doi":"10.1007/s41779-024-01032-8","DOIUrl":"10.1007/s41779-024-01032-8","url":null,"abstract":"<div><p>The Size-Strain Plot (SSP) method has been modified and optimized for improved X-ray diffraction (XRD) analysis, particularly focusing on its application in probing the structural properties of pure and Ca-doped zinc oxide nanoparticles (Zn_1 − xCa_xO, x = 0.0: ZnO, x = 0.01: ZCa1, x = 0.03: ZCa3, x = 0.05: ZCa5). Zn_1 − xCa_xO nanoparticles were synthesized by a gelatin-based sol-gel method. Through rigorous experimentation and analysis, the optimized SSP method demonstrates enhanced accuracy and reliability in determining crystallite size and lattice strain. The structural properties of Zn_1 − xCa_xO, including crystallite size distribution and lattice strain effects, are thoroughly investigated, shedding light on the underlying mechanisms influencing ZnO’s structural behavior. This refined SSP method offers valuable insights into the nanostructural characteristics of Zn_1 − xCa_xO, contributing to advancements in material science and nanotechnology. Also, the optical properties of the prepared samples were investigated in the UV-vis range. The results showed that adding calcium to zinc oxide with the mentioned amounts does not cause significant changes in its structure and optical properties.</p></div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 3","pages":"755 - 762"},"PeriodicalIF":1.8,"publicationDate":"2024-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140928867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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 water-based electrolyte on surface, mechanical and tribological properties of ZrO2 nanotube arrays produced on zirconium","authors":"Salih Durdu,&nbsp;Sitki Aktas,&nbsp;Fahrettin Sarcan,&nbsp;Eyup Akagunduz,&nbsp;Berke Gultekin,&nbsp;Ayse Erol,&nbsp;Metin Usta","doi":"10.1007/s41779-024-01030-w","DOIUrl":"10.1007/s41779-024-01030-w","url":null,"abstract":"<div><p>In this work, highly ordered ZrO₂ nanotube arrays were fabricated on commercial pure Zr substrates through anodic oxidation in the water-based electrolyte at various voltages (30 V, 40 V and 50 V) for 1 h. The monoclinic- and tetragonal-ZrO₂ phases were obtained on ZrO₂ nanotubes through anodic oxidation. 13 vibration modes have been observed for the samples grown at low voltages (30 V and 40 V), which are assigned to monoclinic symmetry (7Ag + 6Bg), while—with the increasing growth voltage, the dominant phonon peak intensities associated with the monoclinic symmetry 6 times are decreased, and Eg (268 and 645 cm − 1) mode corresponding to tetragonal symmetry is observed. The nanotube array surfaces exhibited hydrophilic and super-hydrophilic behavior compared to the bare Zr surface. The elastic modulus values of ZrO₂ nanotube surfaces (14.41 GPa) were highly similar to those of bone structure (10–30 GPa) compared to bare Zr substrate (120.5 GPa). Moreover, hardness values of ZrO₂ nanotube surfaces were measured between ∼76.1 MPa and ∼ 283.0 MPa. The critical load values required to separate the nanotubes from the metal surface were measured between ∼1.6 N and ∼26.3 N. The wear resistance of the ZrO₂ nanotube arrays was improved compared to that of plain Zr substrate.</p></div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 3","pages":"833 - 848"},"PeriodicalIF":1.8,"publicationDate":"2024-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s41779-024-01030-w.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140928786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Preparation of Pt-doped hydroxyapatite via wet co-precipitation method","authors":"S. Attar Nosrati,&nbsp;M. R. Aboudzadeh,&nbsp;M. Amiri,&nbsp;M. Salahinejad","doi":"10.1007/s41779-024-01023-9","DOIUrl":"10.1007/s41779-024-01023-9","url":null,"abstract":"<div><p>Doping of Hydroxyapatite (HA) with foreign ions is known as a chemical approach to improve its physicochemical characteristics and expand its biomedical applications. In the current paper, Pt-doped HA (Pt-HA) was synthesized by the co-precipitation method, and the product was characterized using conventional techniques. The XRD analysis results show that the as-synthesized Pt-HA powder exhibits apatite characteristics with lower degrees of crystallinity compared to pure hydroxyapatite, and no new phase or impurity is found. The SEM observations suggest the plate-shaped particles with homogeneous surfaces in which doping of hydroxyapatite with Pt ions led to a decrease in the length of HA particles. The EDS analysis highlighted the purity of the samples and confirmed the presence of Ca, P, O, and Pt elements in the Pt-HA sample. FTIR spectroscopy revealed the presence of the various vibrational modes corresponding to PO₄³⁻, OH⁻ and CO₃²⁻ functional groups. The mean particle size measurement of the as-prepared HA and Pt-HA samples, using the dynamic Light Scattering (DLS) analysis confirmed a decrease in particle size in the Pt-doped HA sample compared to pure HA. TGA results indicated that the prepared Pt-doped HA sample has good thermal stability.</p></div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 3","pages":"791 - 797"},"PeriodicalIF":1.8,"publicationDate":"2024-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140928706","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Calcination-free crystallization of rare earth double tungstate Na(La1 − xEux)(WO4)2 by sacrificial-template hydrothermal reaction, restrained concentration quenching, and optical thermometry","authors":"Changshuai Gong,&nbsp;Jiantong Wang,&nbsp;Bowen Wang,&nbsp;Meng Sun,&nbsp;Xuejiao Wang","doi":"10.1007/s41779-024-01022-w","DOIUrl":"10.1007/s41779-024-01022-w","url":null,"abstract":"<div><p>A series of Na(La_{1 − <i>x</i>}Eu_<i>x</i>)(WO₄)₂ (NLW) phosphors were directly generated without calcination and organic additive <i>via</i> reaction of the (La_{1 − <i>x</i>}Eu_<i>x</i>)(OH)SO₄ template with Na₂WO₄ by hydrothermal reaction. The XRD results show that pure Na(La_{1 − <i>x</i>}Eu_<i>x</i>)(WO₄)₂ can be obtained by the reaction at 150 °C for 24 h or at 200 °C for 2 h under the molar ratio of WO₄²⁻/ Ln³⁺ = 5. The NaLa(WO₄)₂ has a tetragonal structure in <i>I</i>4₁<i>/a</i> space group, and has lattice parameters of a = b = 5.332 Å, c = 11.731 Å. The FT-IR results show that the SO₄²⁻ and hydroxyl vibrations of the template were hardly observed in the product and confirmed that phase conversion is complete. The UV-vis analysis yield bandgap values of 4.07 and 3.94 eV for NaLa(WO₄)₂ and Na(La_0.95Eu_0.05)(WO₄)₂ respectively. Photoluminescence excitation (PLE) studies found two distinct strong excitation peaks at ~ 395 nm and ~ 465 nm, with the former slightly stronger and both significantly stronger than other excitation peaks/bands. Under 395 nm excitation, the phosphors exhibited the strongest red emission at 614 nm (⁵D₀→⁷F₂ transition of Eu³⁺). The optimal Eu³⁺ concentration was found to be as high as 25% due to the layered structure of NLW phosphor and well isolated Eu³⁺ activator by [WO₄] polyhedron. An evaluation and comparison with other phosphors were conducted to assess the performance of optical temperature sensing. It was discovered that the NLW phosphor cannot be employed as a probe for optical thermometry <i>via</i> fluorescence intensity ratio (FIR) mode due to similar intensity loss rates with increasing temperatures for different emission peaks. The NLW was demonstrated to be well capable of temperature sensing <i>via</i> fluorescence lifetime (FL) mode. Fluorescence decay analysis found that higher measurement temperature shortened the lifetime of the 614 nm main emission, and the lifetime decreased in liner mode. The maximum absolute sensitivity (<i>S</i>_<i>A</i>) and relative sensitivity (<i>S</i>_<i>R</i>) are 43.0 × 10^− 4 K^− 1 (298–498 K) and 144 × 10^− 4 K^− 1(498 K), respectively.</p></div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 4","pages":"1209 - 1218"},"PeriodicalIF":1.8,"publicationDate":"2024-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140928864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Microstructural, mechanical and tribological characteristics of reduced graphene oxide (rGO) reinforced nanostructured Al2O3-13wt. %TiO2 coatings","authors":"Akella Srikanth,&nbsp;Venkateshwarlu Bolleddu","doi":"10.1007/s41779-024-01027-5","DOIUrl":"10.1007/s41779-024-01027-5","url":null,"abstract":"<div><p>Al₂O₃-13wt. %TiO₂ is a widely used coating material for the protection of metallic surfaces. The reduced graphene oxide (rGO) added alumina-titania composite coatings deposited using Air Plasma Spraying (APS) are used for enhancing the wear resistance of engineering components. In this work, the addition of rGO at varying weight percentages of 0.5, 1, and 1.5% to the Al₂O₃-13wt.%TiO₂ powder resulted in composite coatings with improved microstructural characteristics, mechanical properties, and tribological performance. The use of SEM and XRD analyses revealed the presence of rGO between the coating splats, offering protection from crack initiation. Furthermore, there were noticeable changes in the microhardness and surface roughness of the coatings. Coatings reinforced with higher weight percentages of rGO had extremely low wear rates and offered a low coefficient of friction, with unpulled rGO acting as protective layers. However, it was also observed that the wear of coatings with 0.5 wt% and 1.0 wt% rGO addition was mainly due to the delimitation and subsequent pulverization at 1.5 kgf load and 0.17 m/s sliding speed. Overall, this work provides valuable insights into the use of composite coatings for enhancing the wear resistance of surfaces of components.</p></div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 4","pages":"1237 - 1248"},"PeriodicalIF":1.8,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140833663","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synthesis of Ba(Zr,Ti)2O5 particles using Zr/Ti-HPA with complexing of Ti-IPA and Zr using ZrOCl2","authors":"Hidetoshi Miyazaki,&nbsp;Hayato Masuda,&nbsp;Takeshi Kubota,&nbsp;Shinya Tsukada","doi":"10.1007/s41779-024-01026-6","DOIUrl":"10.1007/s41779-024-01026-6","url":null,"abstract":"<div><p>For this study, Zr-substituted BaTi₂O₅ particles were synthesized using an aqueous solution method with peroxidized polytitanic acid as the starting material. After Zr/Ti heteropolyacids were synthesized by complexing Zr with polytitanic acid (Ti-IPA) in aqueous solution using ZrOCl₂, the obtained Zr/Ti heteropolyacids were mixed with barium hydroxide. Subsequently, the precipitate was dried and heat-treated at 1100 °C for 10 h. Thereby, we obtained single-phase Ba(Zr,Ti)₂O₅ powder. Using this method, BaTi₂O₅ was synthesized with up to 6 mol% Zr solid solution on Ti sites. These results were evaluated using XRD and XRF. The crystal structure and structural transition of the resulting Ba(Zr,Ti)₂O₅ were evaluated using Raman measurements. All Ba(Zr,Ti)₂O₅ samples showed a structural transition. The Curie temperatures <i>T</i>_c of BaTi₂O₅, BaZr_0.034Ti_0.966O₅, and BaZr_0.059Ti_0.941O₅ were, respectively, 480, 450, and 430 °C.</p></div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 4","pages":"1233 - 1236"},"PeriodicalIF":1.8,"publicationDate":"2024-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140812209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pore size influence in fabricating DCPD-Coated Porous β-TCP granules: compositional, morphological, and functional group perspective","authors":"Ahmed Hafedh Mohammed Mohammed,&nbsp;Khairul Anuar Shariff,&nbsp;Mohamad Hafizi Abu Bakar,&nbsp;Hasmaliza Mohamad,&nbsp;Kunio Ishikawa,&nbsp;Aira Matsugaki,&nbsp;Takayoshi Nakano","doi":"10.1007/s41779-024-01029-3","DOIUrl":"10.1007/s41779-024-01029-3","url":null,"abstract":"<div><p>This study aims to understand the influence of pore size on the compositional, morphological, and functional group characteristics of dicalcium phosphate dihydrate (DCPD)-coated porous β-tricalcium phosphate (β-TCP) granules. This study produced 300–600 μm granular sizes of porous β-TCP granules with various pore diameters. This was achieved by combining dry powders of DCPD and calcium carbonate (CaCO₃) [Ca/P ratio: 1.5] with varied quantities of 10%, 20%, 30%, and 40% of sodium chloride (NaCl) powders to obtain mixtures composed of weight percentages (wt%) ratios of 90:10, 80:20, 70:30, and 60:40, respectively. Post-sintering, the porous β-TCP granules fabricated were soaked in an acidic calcium phosphate solution for 30 min to coat the surfaces with DCPD crystals formation via a dissolution-precipitation reaction. Subsequently, the specimens were examined with scanning electron microscopy (SEM), X-ray diffraction (XRD), and Fourier-transform infrared (FTIR). The morphological observations demonstrated that increasing NaCl powder up to 40% with a mixture of CaCO₃ and DCPD enhanced the β-TCP granules' pore size. Furthermore, The formation of DCPD on and inside the porous β-TCP granules has been accelerated due to the presence of large pores. Conversely, dissolution-precipitation reactions were incomplete on granules with 2.8, 4.9, and 6.91 μm pore sizes. The major XRD peaks of the DCPD and β-TCP phases with 2.8, 4.9, and 6.91 μm pores were also slightly shifted to the right, while granules with 7.53 μm pores demonstrated DCPD and β-TCP peaks aligned with pure β-TCP and DCPD phases. This study's findings are expected to offer insight into the role of pore size in influencing the dissolution-precipitation process that affects the morphological, compositional, and functional group characteristics of DCPD-coated β-TCP granules.</p></div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 3","pages":"859 - 870"},"PeriodicalIF":1.8,"publicationDate":"2024-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140812350","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Wetting and corrosion behavior of V– and Ti–containing slag on oxidation layer of MgO–C refractory","authors":"Zhaoyang Liu,&nbsp;Songyang Pan,&nbsp;Ruinan Zhang,&nbsp;Yuqing Gao,&nbsp;Wei Gao,&nbsp;Xiangnan Wang,&nbsp;Shan Wei,&nbsp;Tianpeng Wen,&nbsp;Beiyue Ma,&nbsp;Jingkun Yu","doi":"10.1007/s41779-024-01025-7","DOIUrl":"10.1007/s41779-024-01025-7","url":null,"abstract":"<div><p>In this study, the wetting and corrosion behavior of slags containing vanadium (V) and titanium (Ti) on the oxidized surface of MgO–C refractory (MO), were investigated. The microstructures and phase compositions were analysed at the interface between the slag and MO substrates, alongside an examination of the corrosion mechanism. The findings unveiled that adding V₂O₃ and TiO₂, whether individually or in tandem, reduced the slag’s melting point and the contact angle between the slag and MO substrate. The molten slags mainly penetrated the MO substrates through pores, cracks, and grain boundaries, forming silicate, and vanadate phases at the slag–MO interface. In particular, the V–containing slag demonstrated stronger susceptibility to corrode the MO substrate due to the capacity of V to form low–melting point phases with MgO. This led to deeper penetration and a larger corroded area within the substrate. These findings offer valuable insights for the design and optimization of slags containing V and Ti and MgO–C refractory materials in metallurgical processes.</p></div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 3","pages":"777 - 789"},"PeriodicalIF":1.8,"publicationDate":"2024-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140636936","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}