Materials Science and Engineering: B最新文献

{"title":"Machine learning-driven optimization of lead-free La0.6Ce0.4Mn0.9Cd0.1O3 perovskites for sustainable photovoltaic applications","authors":"Ranadip Kundu","doi":"10.1016/j.mseb.2025.118796","DOIUrl":"10.1016/j.mseb.2025.118796","url":null,"abstract":"<div><div>Perovskite solar cells (PSCs) have rapidly emerged as a leading solar energy technology due to their high-power conversion efficiencies, low-temperature processing, and flexible design. However, the toxicity and instability of conventional lead-based halide perovskites have prompted a shift toward sustainable alternatives. In this study, we investigate La₀.₆Ce₀.₄Mn₀.₉Cd₀.₁O₃ (LCMCO), a novel lead-free oxide-based perovskite, as a potential absorber for single-junction PSCs. The incorporation of Mn and Cd enables favourable optoelectronic properties, with an estimated bandgap of ∼1.65  eV, suitable for visible light absorption. LCMCO exhibits structural robustness and temperature-dependent electrical performance, reinforcing its promise for green energy applications. A detailed numerical analysis using SCAPS-1D was performed to evaluate device performance, employing TiO₂ and NiO as non-toxic, energy-aligned ETL and HTL, respectively. Device parameters such as absorber thickness, doping level, interface defect density, and series/shunt resistance were systematically optimized. Simulations indicate a power conversion efficiency of up to ∼28 %, validating LCMCO’s potential as a viable, eco-friendly alternative to toxic perovskites. To enhance the analysis, a machine learning (ML) model was developed to predict the performance metrics of the LCMCO-based device, achieving a high accuracy of ∼97.75 %. The integration of ML underscores its effectiveness in accelerating material optimization and performance forecasting in solar cell research. This work highlights LCMCO as a promising candidate for sustainable, high-efficiency photovoltaic technologies.</div></div>","PeriodicalId":18233,"journal":{"name":"Materials Science and Engineering: B","volume":"323 ","pages":"Article 118796"},"PeriodicalIF":4.6,"publicationDate":"2025-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145098717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Tailoring NLO properties of piperidine-4-carboxylic acid hydrochloride crystals via shockwave engineering: experimental validation and DFT insights","authors":"S. Lakshmi ,&nbsp;R.S. Priyadharshini ,&nbsp;M. Saravanan","doi":"10.1016/j.mseb.2025.118756","DOIUrl":"10.1016/j.mseb.2025.118756","url":null,"abstract":"<div><div>Single crystals of piperidine-4-carboxylic acid hydrochloride (4PCAHCl) were grown by <strong>slow evaporation</strong> and subjected to detailed characterization. The structural arrangement and unit cell parameters were determined using single-crystal X-ray diffraction (SXRD), while functional group identification was carried out via Fourier-transform infrared (FTIR) spectroscopy. Powder X-ray diffraction (PXRD) confirmed phase purity and crystallinity, and morphological insights were obtained using scanning electron microscopy (SEM). <strong>The influence of shock wave treatment at Mach 1.2 was specifically studied for its effect on the optical and nonlinear optical properties</strong>. UV–Vis–NIR spectroscopy of shock-treated crystals revealed enhanced transparency and a slightly reduced optical bandgap, consistent with improved π-electron delocalization and lattice reordering effects. Z-scan analysis showed an increased third-order nonlinear optical response, indicating improved nonlinear absorption and refraction. The laser damage threshold (LDT) was significantly elevated, reflecting enhanced optical endurance. Second harmonic generation (SHG) efficiency and phase-matching behaviour were also improved by shock exposure.</div><div>To support these findings, Density Functional Theory (DFT) calculations were performed, revealing a reduced HOMO–LUMO gap, increased dipole moment, and enhanced polarizability in the optimized structures. These theoretical insights corroborate the experimentally observed improvement in third-order susceptibility (χ⁽³⁾), and attribute the enhancement to shock-induced rehybridization, extended π-conjugation, and increased charge transfer between –NH⁺ and –COOH groups.</div><div>These combined experimental and computational findings demonstrate that while the basic structural and chemical characteristics remain intact, shock wave treatment significantly enhances the optical and NLO performance of 4PCAHCl crystals, making them strong candidates for advanced photonic applications.</div></div>","PeriodicalId":18233,"journal":{"name":"Materials Science and Engineering: B","volume":"323 ","pages":"Article 118756"},"PeriodicalIF":4.6,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145060139","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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 mode non-contact optical thermometry and temperature-dependent Judd-Ofelt analysis of Eu3+ doped LiCa2Mg2V3O12 phosphors","authors":"R. Raji ,&nbsp;P.S. Anjana ,&nbsp;N. Gopakumar","doi":"10.1016/j.mseb.2025.118761","DOIUrl":"10.1016/j.mseb.2025.118761","url":null,"abstract":"<div><div>The multifunctional Eu³⁺ doped LiCa₂Mg₂V₃O₁₂ phosphors have been elaborated via solid phase reaction. The photoluminescence spectra evaluated at 338 nm show broad band emission centred at 513 nm and narrow peaks at 590, 609, 630 and 653 nm corresponding to the ⁵D₀ → ⁷F₁, ⁵D₀ → ⁷F₂ (609 &amp; 630), and ⁵D₀ → ⁷F₃ transitions of Eu³⁺. The non-contact optical thermometry studies have been done using Fluorescence Intensity Ratio (FIR) method choosing spectral modes ⁵D₀ → ⁷F₁/ VO₄³⁻, ⁵D₀ → ⁷F₂/ VO₄³⁻ and ⁵D₀ → ⁷F₃/ VO₄³⁻. The spectral mode ⁵D₀ → ⁷F₂/ VO₄³⁻ shows elevated absolute sensitivity and relative sensitivity values. The thermochromic properties of phosphor elucidate the elevated chromaticity shift and the possible application in thermochromic displays. The temperature dependent Judd-Ofelt and radiative parameters are evaluated for the temperature range 80–500 K, manifest the solid-state laser application of phosphor in high temperature environment.</div></div>","PeriodicalId":18233,"journal":{"name":"Materials Science and Engineering: B","volume":"323 ","pages":"Article 118761"},"PeriodicalIF":4.6,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145060379","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ZnO nanorods/Graphene/CNT nanocomposite gas sensors for enhanced VOC gas response and selectivity: Selective analysis of formaldehyde and ethanol","authors":"Anthony Fon Tangoh ,&nbsp;Jaebum Park ,&nbsp;Noel Ngando Same ,&nbsp;Abdulfatai Olatunji Yakub ,&nbsp;Deepak Chaulagain ,&nbsp;Jong Wook Roh ,&nbsp;Dongjun Suh ,&nbsp;Jeong Ok Lim ,&nbsp;Jeung Soo Huh","doi":"10.1016/j.mseb.2025.118783","DOIUrl":"10.1016/j.mseb.2025.118783","url":null,"abstract":"<div><div>In this study, a ZnO nanorods/Graphene/Carbon nanotube (CNT) sensor was fabricated by synthesizing ZnO nanorods through the ultrasonic chemical method, followed by spin-coating with a graphene/CNT composite. Sensors (C1–C3) using ZnO nanorods/Graphene/CNT nanocomposites were prepared with graphene to CNT coating ratios of 9:1, 8:2, and 7:3, respectively, and their response were analyzed. The amount of material deposited during spin-coating more notably influenced the synergic effect of graphene/CNT and ZnO nanorods in sample C1. Sample C1 exhibited a response of 80 for 20 ppm formaldehyde at an operating temperature of 250 °C and displayed selectivity compared with ethanol. Overall, C1 exhibited the strongest reactivity and selectivity toward formaldehyde at 20 ppm.</div></div>","PeriodicalId":18233,"journal":{"name":"Materials Science and Engineering: B","volume":"323 ","pages":"Article 118783"},"PeriodicalIF":4.6,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145060138","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fabrication and characterization of ITO/Cu2SnS3 thin films for enhanced thermoelectric generators","authors":"Mohammed Bousseta ,&nbsp;Abdelaziz Tchenka ,&nbsp;Lahoucine Amiri ,&nbsp;Abdelfattah Narjis ,&nbsp;Lahcen Nkhaili ,&nbsp;Abdelkader Outzourhit","doi":"10.1016/j.mseb.2025.118770","DOIUrl":"10.1016/j.mseb.2025.118770","url":null,"abstract":"<div><div>This study explores P-N junction thermoelectric generators based on sputter-deposited Cu₂SnS₃ (CTS) and indium tin oxide (ITO) thin films for efficient waste heat conversion. CTS films were deposited at 300 W RF power under high vacuum and annealed at 500 °C, while ITO films were deposited at 200 W. X-ray diffraction confirmed the monoclinic phase of CTS with no secondary phases. Optical and electrical characterizations were carried out, including UV–Vis-NIR spectroscopy, bandgap, and I-V measurements. The Seebeck coefficient increased with temperature. The Seebeck coefficient increases with temperature and decreases with carrier concentration, following the Pisarenko relation. The effective density of states N_C and the energy difference (E_c-E_F) were estimated. Effective mass ratios (m*/m_e) of 0.5 for CTS and 0.35 for ITO indicate a density of states favorable to thermoelectric efficiency. The CTS/ITO P-N junction showed measurable open-circuit voltage, short-circuit current, and power output, confirming its potential for micro-scale thermoelectric generator applications.</div></div>","PeriodicalId":18233,"journal":{"name":"Materials Science and Engineering: B","volume":"323 ","pages":"Article 118770"},"PeriodicalIF":4.6,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145098716","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PVDF-PPY-based quaternary flexible composite film for electromagnetic interference shielding characteristics","authors":"Amar Dev ,&nbsp;Piyali Biswas ,&nbsp;Tupan Das ,&nbsp;Ankita Chakraborty ,&nbsp;Priyanka Verma ,&nbsp;Deepa Seetharaman ,&nbsp;P. Kour ,&nbsp;S.K. Pradhan ,&nbsp;Pawan Kumar ,&nbsp;Manoranjan Kar","doi":"10.1016/j.mseb.2025.118790","DOIUrl":"10.1016/j.mseb.2025.118790","url":null,"abstract":"<div><div>The growing use of electronic communication systems has intensified electromagnetic pollution, driving the development of advanced EMI shielding materials. In this work, a novel quaternary polymer–ceramic nanocomposite was synthesized via a simple solvent casting method to create a thin, lightweight, and flexible EMI shielding film. Rietveld refinement confirmed the formation of single-phase nanomaterials. Mechanical tests showed high strength and flexibility. The dielectric constant increased with PPy (polypyrrole) content, enhancing electromagnetic radiation absorption. The composite with 16 wt% PPy achieved a maximum shielding effectiveness of 21.87 dB, with 16.73 dB from absorption and 5.13 dB from reflection. A high specific shielding effectiveness of 2858 dB·g⁻¹·cm² was also recorded, surpassing many previously reported systems. These properties make the material highly suitable for use in flexible electronics, EMI shielding components, and advanced engineering fields like aerospace and automotive, where lightweight and effective shielding is crucial.</div></div>","PeriodicalId":18233,"journal":{"name":"Materials Science and Engineering: B","volume":"323 ","pages":"Article 118790"},"PeriodicalIF":4.6,"publicationDate":"2025-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145057196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Green synthesized 2D/3D SnO2 semiconductor ultrasensitive sensors for electrochemical sensing of hydrogen peroxide","authors":"Sindhuja Pethaperumal ,&nbsp;Aghilesh Karunakaran ,&nbsp;Kumaran Vediappan ,&nbsp;G.T. Mohanraj","doi":"10.1016/j.mseb.2025.118764","DOIUrl":"10.1016/j.mseb.2025.118764","url":null,"abstract":"<div><div>Electrochemical behaviour of green derived SnO₂ (G-SnO₂) was used to sense H₂O₂ and determine their levels in an alkaline medium (pH = 12). <em>Plectranthusamboinicus</em> (P.A.) extract derived SnO₂ showed a novel hybrid structure of 2D nanostructures distributed over 3D microbars (dimensions of 3D microbars: B ≈ 1 µm × L ≈ 10 µm × T ≈ 1 µm; 2D nanostructures ranging &lt; 100 nm). Unlike, chemical synthesis of SnO₂ where NaOH is used, here the strong alkali is replaced with the P.A. plant extract which acts as the stabilizing and precipitating agent, making the synthesis process greener. This is the first time hybrid morphology with 2D/3D structures of SnO₂ is developed. G-SnO₂ modified glassy carbon electrode (GCE) was used on a three-electrode system to study the electrocatalytic redox activity for sensing of H₂O₂ in concentrations ranging 2.45 to 24.5 μM. A good electron transfer rate of 3.01 s⁻¹ was observed. The active surface area of material deposited over the working electrode was displaying a diffusion coefficient of 0.042 cm²/s. Limit of detection (LOD) was observed as 1.03 μM within the measured range. Sensors exhibited an ultrahigh sensitivity of 231 mA.mM⁻¹.cm⁻², unlike μA level sensitivity by other sensors. It should be noted that electrochemical sensing of SnO₂ alone is tested depicting better properties compared to many other hybrid, composite sensors. This green extraction method to synthesis electrocatalytic sensors is promising for non-enzymatic sensing of H₂O₂.</div></div>","PeriodicalId":18233,"journal":{"name":"Materials Science and Engineering: B","volume":"323 ","pages":"Article 118764"},"PeriodicalIF":4.6,"publicationDate":"2025-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145044870","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Neodymium doped Bismuth oxybromide anchored graphitic carbon nitride Z-Scheme heterojunction photocatalyst for photodegradation of Acid Red 27 and Orange G dyes and its mechanism insights","authors":"Aishwarya A. ,&nbsp;Arpita Paul Chowdhury ,&nbsp;K.S. Anantharaju ,&nbsp;Y.S. Vidya","doi":"10.1016/j.mseb.2025.118754","DOIUrl":"10.1016/j.mseb.2025.118754","url":null,"abstract":"<div><div>For the first time, a neodymium (Nd)-doped Bismuth oxybromide anchored with graphitic carbon nitride nanocomposite (NCs) was synthesized, and its photocatalytic performance was evaluated for dye degradation to address environmental pollution issues. Nd was selected as a dopant owing to its unique 4f electronic configuration, which introduces defect levels within the band gap, enhances visible-light absorption, and promotes efficient charge separation, thereby significantly improving photocatalytic activity for dye degradation. The synthesized materials include BiOBr:Nd (BN), g-C₃N₄ (CN), and a series of nanocomposites: BiOBr:Nd-CN-1 (BNCN-1), BiOBr:Nd-CN-2 (BNCN-2), BiOBr:Nd-CN-3 (BNCN-3), and BiOBr:Nd-CN-4 (BNCN-4), prepared via the coprecipitation method. XRD analysis confirmed the tetragonal phase of BiOBr in BN, with no distinct Nd peaks, indicating successful doping, while the (100) and (002) planes verified the formation of graphitic CN. In BNCN-1 and BNCN-2, CN related peaks were absent due to its lower concentration, whereas BNCN-3 and BNCN-4 displayed weak (002) peaks, confirming successful nanocomposite formation. Morphological analysis revealed Bi-based clusters embedded over thin CN layers, and TEM images confirmed a strong BN–g-C₃N₄ interface. BET analysis showed that BNCN-3 had the most favorable porous structure, correlating with superior photocatalytic efficiency. The band gaps, determined using diffuse reflectance spectra and Kubelka–Munk analysis, were 2.63, 2.86, 2.75, 2.60, 2.55, and 2.78 eV for BN, CN, BNCN-1, BNCN-2, BNCN-3, and BNCN-4, respectively. Under visible-light irradiation for 90 min, BNCN-3, achieved degradation efficiencies of 92.10 % for Orange G and 95.64 % for Acid Red 27. Scavenger tests revealed the dominant reactive species involved in the process, and the nanocomposite exhibited good reusability, demonstrating its potential as an efficient and sustainable photocatalyst for wastewater treatment.</div></div>","PeriodicalId":18233,"journal":{"name":"Materials Science and Engineering: B","volume":"323 ","pages":"Article 118754"},"PeriodicalIF":4.6,"publicationDate":"2025-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145043965","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Promoted visible-light driven photoreduction of mercuric ions over hydrothermally synthesized platinum oxide-supported zinc tungstate hierarchical nanospheres","authors":"Najah Ayad Alshammari ,&nbsp;Ahmed Ashour ,&nbsp;A.A. Baoum ,&nbsp;Ahmed Shawky ,&nbsp;Reda M. Mohamed","doi":"10.1016/j.mseb.2025.118800","DOIUrl":"10.1016/j.mseb.2025.118800","url":null,"abstract":"<div><div>This study demonstrates improved photoreduction of mercuric ions (Hg²⁺) using hydrothermally synthesized hierarchical zinc tungstate (ZnWO₄) nanospheres that are subsequently supported with platinum oxide (PtO) nanoparticles. The PtO nanoparticles were integrated into ZnWO₄ at concentrations ranging from 0.3 to 1.2 wt% via impregnation. The resulting PtO/ZnWO₄ heterojunctions unveiled mesoporous textures with high surface areas (130–141 m² g⁻¹). Notably, the 0.9 wt% PtO-impregnated ZnWO₄ specimen showed improved visible light absorption due bandgap reduction to 2.35 eV, compared to 3.24 eV for pristine ZnWO₄. Under optimal conditions, the 0.9 % PtO/ZnWO₄ photocatalyst achieved comprehensive photoreduction of 368.30 µM Hg²⁺ using of 2.4 g L^–1 dose, giving an initial reduction rate of 23.57 µM min⁻¹ within 50 min of visible light irradiation. Furthermore, this optimized photocatalyst demonstrated recyclability, retaining 96 % of its initial performance after five cycles. The exceptional activity of PtO/ZnWO₄ is ascribed to enhanced visible light harvesting and efficient charge separation, facilitated by the controlled impregnation of PtO.</div></div>","PeriodicalId":18233,"journal":{"name":"Materials Science and Engineering: B","volume":"323 ","pages":"Article 118800"},"PeriodicalIF":4.6,"publicationDate":"2025-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145043963","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Microneedle like NiCo2O4 decorated on carbonized wood for efficiently and stably acidic oxygen evolution reaction","authors":"Guiqing Lei,&nbsp;Hewei Hou,&nbsp;Ze Xue,&nbsp;Huashuang Huo,&nbsp;Yuanyuan Yu,&nbsp;Wenyao Feng,&nbsp;Douyong Min","doi":"10.1016/j.mseb.2025.118794","DOIUrl":"10.1016/j.mseb.2025.118794","url":null,"abstract":"<div><div>Oxygen evolution reaction (OER) catalyzed by abundant non-noble metal catalysts remains a key challenge for sustainable energy technologies, particularly considering the susceptibility of cobalt-based oxides to degradation in acidic media. Herein, microneedle-like NiCo₂O₄ were in situ decorated on hierarchically conductive carbonized wood (CW) scaffolds. NiCo₂O₄/CW demonstrates exceptional acidic OER performance in 0.5 M H₂SO₄, achieving 10 mA cm⁻² at a remarkably low overpotential of 270 mV and exhibiting fast kinetics (Tafel slope: 84 mV dec^-1). Furthermore, NiCo₂O₄/CW maintains its activity for 45 h under harsh acidic conditions. This superior performance is attributed to the synergistic effect of microneedle-like NiCo₂O₄ and hierarchical carbonized wood support. Ni doping enhanced the intrinsic activity of NiCo₂O₄ by modulating its electronic properties, while the hierarchical CW scaffold facilitated mass transport and gas release. This biomass-driven strategy offers a sustainable and cost-effective solution for developing durable catalysts for acidic water electrolysis.</div></div>","PeriodicalId":18233,"journal":{"name":"Materials Science and Engineering: B","volume":"323 ","pages":"Article 118794"},"PeriodicalIF":4.6,"publicationDate":"2025-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145044869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}