Materials Today Physics最新文献

{"title":"Atomic imprint crystallization: Externally-templated crystallization of amorphous silicon","authors":"Koichi Tanaka ,&nbsp;Connor P. Horn ,&nbsp;Jianguo Wen ,&nbsp;Rachel E. Koritala ,&nbsp;Supratik Guha","doi":"10.1016/j.mtphys.2024.101599","DOIUrl":"10.1016/j.mtphys.2024.101599","url":null,"abstract":"<div><div>In this paper, we demonstrate the crystallization of an amorphous Si layer via atomic imprint crystallization (AIC), where an amorphous Si layer is crystallized by solid phase epitaxy (SPE) from an externally impressed single-crystal Si template that is then peeled off via delamination following crystallization. Microstructural analysis using electron backscattered diffraction (EBSD) and transmission electron microscopy (TEM) studies of the delaminated (crystallized) films reveals that the top surface of the amorphous Si layer is crystallized by SPE with regions (up to ∼5 mm diameter) composed of epitaxial domains (lateral size of few μm), all of which bear the same crystalline orientation as that of the template crystal. Unlike conventional SPE, the crystallization is not uniform across the entire region: the grains contain crystal defects such as dislocations, stacking faults, and twins; and while the crystallization is initiated at the top surface of the film, the thickness of the single-crystalline area is limited to ∼40 nm from the top surface. Clearly, the AIC approach leads to SPE (aligned with the template's crystalline orientation) over areas as large as few mms, but the crystallization is defective and incomplete through the film. We attribute this to be a consequence of the tensile stress field created at the amorphous/crystalline frontline by the volume change of amorphous Si during the crystallization. Our results establish the feasibility of imprint crystallization, and points to the direction of a new process that may enable the creation of single crystal pockets in integrated device stacks in a scalable fashion without the need for an underlying single crystal substrate. However, our results also indicate that the crystallization is of a poor quality and indicates the need for further optimization of the crystallization method.</div></div>","PeriodicalId":18253,"journal":{"name":"Materials Today Physics","volume":"50 ","pages":"Article 101599"},"PeriodicalIF":10.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142678994","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":"Migration and evolution of iodine in perovskite solar cells","authors":"Xiaoting Ma ,&nbsp;Ronghua Luo ,&nbsp;Xiongjie Li ,&nbsp;Haixuan Yu ,&nbsp;Junyi Huang ,&nbsp;Wanpeng Yang ,&nbsp;Haodan Shi ,&nbsp;Yan Shen ,&nbsp;Mingkui Wang","doi":"10.1016/j.mtphys.2024.101616","DOIUrl":"10.1016/j.mtphys.2024.101616","url":null,"abstract":"<div><div>Perovskite solar cells (PSCs) have rapidly gained prominence in photovoltaics, achieving impressive advancements in power conversion efficiency (PCE), increasing from 3.8 % to over 26 % in just a decade. We have seen many ideas and additives one after another on the way to improving device efficiency. A feature of perovskite solar cells is that once a certified power conversion efficiency has been reported, it appears that most plausible additives can accomplish the same job in increasing device performance. A familiar story with graphene. There is an old saying in China about a black bear in a corn forest that will never get the super corn it wanted. We must focus on the critical issues of the PSCs and find a suitable solution for them. Otherwise, strategies or methods of temporary relief, regardless of the consequences, would not provide a boost to the development of this emerging technology. For example, the long-term stability of PSCs remains a major challenge, particularly due to the migration of iodine ions, which can lead to degradation through redox reactions and the formation of corrosive iodine species, such as I₂ and I₃⁻. Chemically reactive iodine species can further damage the perovskite layer and adjacent components, shortening the device longevity. Here, we first examine the origin of iodine ion migration and the development of iodine defects in perovskites. The migration of iodine ions and the formation of their byproducts can trigger self-catalyzed degradation reactions during the operation of PSCs. We summarize strategies to address this issue, including composition regulation, grain boundary passivation, crystallization control, and the use of redox-active additives and interfacial barrier layers. These methods show promising potential for resolving iodine defects and improving the operational durability of PSCs. By developing multifunctional additives or using multiple strategies in combination, the migration and evolution of iodine ions can be controlled more effectively. Finally, we propose the introduction of new approaches from other scientific fields to inhibit ion migration and capture volatile iodine, and discuss their applicability in PSCs to achieve long-term operational stability.</div></div>","PeriodicalId":18253,"journal":{"name":"Materials Today Physics","volume":"50 ","pages":"Article 101616"},"PeriodicalIF":10.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142788720","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":"Low-firing BaMg₂V₂O₈-based composites featuring novel ultra-low permittivity and low loss for dual-band 6G antenna applications","authors":"Burhan Ullah ,&nbsp;Yixin Yang ,&nbsp;Millicent Appiah ,&nbsp;Yuting Xiao ,&nbsp;Daniel Q. Tan","doi":"10.1016/j.mtphys.2024.101624","DOIUrl":"10.1016/j.mtphys.2024.101624","url":null,"abstract":"<div><div>The BaMg₂V₂O₈-based ceramic composites provide a high-performance, industrially viable solution, bridging the gap between polymer and ceramic dielectrics. While polymer-dielectrics are favored in flexible electronics for their low permittivity (ε_r) and compatibility with low-temperature processing, they fall short in thermal stability, mechanical strength, and long-term reliability that ceramics excel in. Our newly developed ceramic composites address these limitations by featuring an ultra-low ε_r, which is essential for 6G communication. Significant efforts have been directed towards optimizing the microwave dielectric properties of the composites by manipulating lattice structures and polarization mechanisms. This has led to the successful development of Ba₀.₈₅Sr₀.₁₅Mg₁.₉₈Zn₀.₀₂V₂O₈–<em>x</em>wt.%Li₂CO₃ ceramic composites within the composition range of 0.0 ≤ <em>x</em> ≤ 1.75. This tailored composition results in a solid solution that coexists with both tetragonal (T-phase: ε_r = 13.03, Q × f = 55,356 GHz at f ≥ 9 GHz, τ_f = −5.3 ppm/°C at <em>x</em> = 0.75) and orthorhombic phases (O-phase: ε_r = 3.96, Q × f = 73,775 GHz at f ≥ 17 GHz, τ_f ∼ −6.1 ppm/°C at <em>x</em> = 0.75), achieving an ultra-low ε_r with balanced Q × f values and a temperature coefficient of resonance frequency after sintering at approximately 840 °C/4h. The variation in ε_r and Q × f-values is attributed to the distortion and deformation of Ba-O₈ polyhedra, as well as the full width at half maximum (FWHM) values of the Eg_(Ba) and A_1g Raman modes. The phase coexistence enables tunability of dual-frequency band antennas, providing flexible solutions for advanced communication.</div></div>","PeriodicalId":18253,"journal":{"name":"Materials Today Physics","volume":"50 ","pages":"Article 101624"},"PeriodicalIF":10.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142804626","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":"API phonons: Python interfaces for phonon transport modeling","authors":"Xin Qian ,&nbsp;Guanda Quan ,&nbsp;Te-Huan Liu ,&nbsp;Ronggui Yang","doi":"10.1016/j.mtphys.2024.101630","DOIUrl":"10.1016/j.mtphys.2024.101630","url":null,"abstract":"<div><div>API Phonons is a Python software package to predict the transport dynamics of heat-carrying phonons. Using the powerful syntax of Python, this package provides modules and functions interfacing between different packages for atomistic simulations, lattice dynamics, and phonon-phonon interaction calculations including LAMMPS, Quippy, Phonopy, and ShengBTE. API Phonons enabled complex phonon calculations, including (1) extracting harmonic and anharmonic force constants from arbitrary interatomic potentials, which can be used as inputs for solving Boltzmann transport equations; (2) predicting thermal conductivity using Kubo's linear response theory, which captures both quasiparticle transport and inter-band coherent transport; and (3) modeling of ultrafast pump-probe thermal responses using a Green's function approach based on mode-resolved phonon properties for studying ballistic, hydrodynamic, and diffusive transport dynamics. The package provides a flexible, easy-to-use, and extensive platform for modeling phonon transport physics through Python programming.</div></div>","PeriodicalId":18253,"journal":{"name":"Materials Today Physics","volume":"50 ","pages":"Article 101630"},"PeriodicalIF":10.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142867017","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":"Corrigendum to ‘Mist CVD technology for gallium oxide deposition: A review’ [Mater. Today Phys. 49(2024) 101604]","authors":"Suhao Yao ,&nbsp;Yifan Yao ,&nbsp;Maolin Zhang ,&nbsp;Xueqiang Ji ,&nbsp;Shan Li ,&nbsp;Weihua Tang","doi":"10.1016/j.mtphys.2024.101610","DOIUrl":"10.1016/j.mtphys.2024.101610","url":null,"abstract":"","PeriodicalId":18253,"journal":{"name":"Materials Today Physics","volume":"50 ","pages":"Article 101610"},"PeriodicalIF":10.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142760309","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":"Surface borate layer dramatically enhances the stability of NiFe-layered double hydroxide for alkaline seawater oxidation","authors":"Tong Li ,&nbsp;Chaoxin Yang ,&nbsp;Zhengwei Cai ,&nbsp;Zixiao Li ,&nbsp;Shengjun Sun ,&nbsp;Xiaoyan Wang ,&nbsp;Min Zhang ,&nbsp;Meng Yue ,&nbsp;Hefeng Wang ,&nbsp;Xixi Zhang ,&nbsp;Dongdong Zheng ,&nbsp;Yongchao Yao ,&nbsp;Yongsong Luo ,&nbsp;Mohamed S. Hamdy ,&nbsp;Fatma A. Ibrahim ,&nbsp;Xuping Sun ,&nbsp;Bo Tang","doi":"10.1016/j.mtphys.2024.101612","DOIUrl":"10.1016/j.mtphys.2024.101612","url":null,"abstract":"<div><div>Seawater electrolysis presents a sustainable approach for producing green hydrogen using renewable energy sources. However, chloride ions (Cl⁻) and their derivatives significantly reduce the durability of anode catalysts, severely hindering their practical application. In this work, we developed a borate (B_i) modified NiFe layered double hydroxide on nickel foam (NiFe LDH@NiFe-B_i/NF) to blocks Cl⁻ and mitigates chlorine reactions during alkaline seawater oxidation (ASO). In situ electrochemical spectroscopic studies show that the B_i layer effectively promotes NiOOH formation, thereby enhancing oxygen evolution reaction (OER) activity. Specifically, the B₄O₇²⁻-rich anionic overlayer effectively prevents Cl⁻ adsorption and thus protect the active site during ASO. As a result, NiFe LDH@NiFe-B_i/NF requires a lower overpotential (<em>ƞ</em>) of 354 mV to achieve an industrial current density (<em>j</em>) of 1000 mA cm⁻² compared to NiFe LDH/NF, which requires 407 mV, in a 1 M KOH + seawater. Notably, NiFe LDH@NiFe-B_i/NF exhibits exceptional long-term electrochemical durability, maintaining stable operation for 600 h at a <em>j</em> of 1000 mA cm⁻² in alkaline seawater. Additionally, membrane electrode assembly fabricated with NiFe LDH@NiFe-B_i/NF requires lower <em>ƞ</em> to reach the same voltages than Pt/C/NF||RuO₂/NF. Furthermore, Pt/C/NF||NiFe LDH@NiFe-B_i/NF operates at 300 mA cm⁻² for 150 h without significant activity degradation.</div></div>","PeriodicalId":18253,"journal":{"name":"Materials Today Physics","volume":"50 ","pages":"Article 101612"},"PeriodicalIF":10.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142782431","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 of two-dimensional materials in the field of electromagnetic shielding","authors":"Yichen Yang ,&nbsp;Zhe Liu ,&nbsp;Yajing Wang ,&nbsp;Zhihui Zhang ,&nbsp;Xiuchen Wang","doi":"10.1016/j.mtphys.2024.101617","DOIUrl":"10.1016/j.mtphys.2024.101617","url":null,"abstract":"<div><div>With the growing issue of electromagnetic pollution in modern society, the development of novel and efficient electromagnetic shielding materials has become crucial. This paper examines two-dimensional materials, specifically graphene, two-dimensional transition metal carbonitride (MXenes), and Transition metal dichalcogenides (TMDs). This paper explores the potential applications of two-dimensional materials in electromagnetic shielding, providing a comprehensive overview of their unique properties and synthesis methods. It thoroughly examines strategies for optimizing the performance of composite materials and identifies the limitations of existing technologies. Based on these findings, the paper reflects future trends in electromagnetic shielding technologies for two-dimensional materials, with a focus on advancing the development of thinner, lighter, more efficient, and environmentally sustainable shielding solutions.</div></div>","PeriodicalId":18253,"journal":{"name":"Materials Today Physics","volume":"50 ","pages":"Article 101617"},"PeriodicalIF":10.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142788715","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":"Interface engineering for minimizing trapped charge density in β-Ga₂O₃ Schottky barrier diodes for high-performance power devices","authors":"Shivani ,&nbsp;Atul G. Chakkar ,&nbsp;Pradeep Kumar ,&nbsp;Mukesh Kumar","doi":"10.1016/j.mtphys.2024.101605","DOIUrl":"10.1016/j.mtphys.2024.101605","url":null,"abstract":"<div><div>Gallium oxide (Ga₂O₃), with its ultra-wide bandgap and high breakdown voltage, has emerged as a leading candidate for next-generation power devices. The performance and the Baliga figure-of-merit for power devices critically depend on breakdown voltage sustained by Schottky contact of metal with ultra-wide gap materials. However, high-quality Schottky contacts with Ga₂O₃ presents a significant challenge due to the presence of surface defects and formation of metal induced mid-gap defects states in Ga₂O₃. In this study, we investigate the electrical properties and defects at the interface between Ni metal and <em>β</em>-Ga₂O₃ thin films. Additionally, a 20 nm MgO thin films with various oxygen contents were deposited on β-Ga₂O₃ using radio-frequency magnetron sputtering and Ni/MgO/<em>β</em>-Ga₂O₃ metal-insulator-semiconductor Schottky diodes were fabricated. The frequency dependent C-V characteristic and surface-sensitive XPS depth profile is employed to study the interface of Ni/Ga₂O₃ and Ni/MgO/Ga₂O₃ Schottky barrier diodes. Our results show that the Ni/MgO/Ga₂O₃ Schottky barrier diode with 66 % O₂ in the MgO thin film during synthesis attains a barrier height of 0.87 eV. Subsequent post-metallization annealing at 300 °C in an Ar ambient for 30 min enhances the barrier height up to 1.1 eV. Also, a reduced on-resistance of 11.65 mΩ cm² and a lower on-voltage of 0.3V was obtained after annealing in Ar. The frequency dependent <em>C-V</em> characteristic results show no dispersion in capacitance for the annealed sample which signify the passivation of interface defects density (Δ_ιτ) and oxide charges density (N_f) in the dielectric layer (MgO). The minimum value of D_it and N_f achieved for the sample having highest barrier height (1.1eV) are 5.41 × 10¹¹/eV/cm² and 2.91 × 10¹⁰/cm³, respectively. This study establishes a vigorous foundation for the expanded utilization of Ga₂O₃ in power electronics devices, emphasizing the vital role of interface engineering.</div></div>","PeriodicalId":18253,"journal":{"name":"Materials Today Physics","volume":"50 ","pages":"Article 101605"},"PeriodicalIF":10.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142735514","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":"Subwavelength broadband light-harvesting metacoating for infrared camouflage and anti-counterfeiting empowered by inverse design","authors":"Dongjie Zhou ,&nbsp;Jinguo Zhang ,&nbsp;Liyan Li ,&nbsp;Chong Tan ,&nbsp;Zongkun Zhang ,&nbsp;Yan Sun ,&nbsp;Lei Zhou ,&nbsp;Ning Dai ,&nbsp;Junhao Chu ,&nbsp;Jiaming Hao","doi":"10.1016/j.mtphys.2024.101614","DOIUrl":"10.1016/j.mtphys.2024.101614","url":null,"abstract":"<div><div>Broadband mid-infrared (MIR) light harvesting is critical for a wide range of applications, including thermophotovoltaic conversion, thermal sensing and imaging, infrared camouflage and anti-counterfeiting technologies. In this study, we present the design and experimental validation of a deep-subwavelength broadband MIR light-harvesting metacoating (MMC), optimized through a genetic algorithm (GA)-based inverse design approach. The strength of this approach lies in its ability to automate and optimize the complex multilayer structure, encompassing both material selection and structural thickness, thereby achieving unparalleled performance in broadband MIR light absorption, with an average absorbance of approximately 0.85 across the 3–13 μm spectral range and nearly perfect absorption within the 4–12 μm range. This exceptional performance is attributed to strong electromagnetic localization within its multilayer configuration, facilitating efficient energy dissipation via high-loss materials such as bismuth and titanium. Notably, the MMC exhibits robust performance with respect to angle and polarization variations, maintaining high absorbance even at incident angles up to 70°. Its large-area fabrication capabilities and compatibility with various substrates further enhance its practical applicability. Two specific applications, long-wavelength infrared camouflage and anti-counterfeiting, highlight its potential for real-world deployment. In these applications, the MMC seamlessly integrates into high-emission environments and enables the modulation of patterned infrared emission, providing a lithography-free, cost-effective solution compared to conventional methods relying on artificially engineered structures. This work underscores the versatility of the developed MMC for a diverse array of MIR applications, ranging from camouflage technologies to advanced security measures.</div></div>","PeriodicalId":18253,"journal":{"name":"Materials Today Physics","volume":"50 ","pages":"Article 101614"},"PeriodicalIF":10.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142776417","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":"Giant Nernst angle in self-intercalated van der Waals magnet Cr1.25Te2","authors":"Shuvankar Gupta ,&nbsp;Olajumoke Oluwatobiloba Emmanuel ,&nbsp;Yasemin Ozbek ,&nbsp;Mingyu Xu ,&nbsp;Weiwei Xie ,&nbsp;Pengpeng Zhang ,&nbsp;Xianglin Ke","doi":"10.1016/j.mtphys.2024.101627","DOIUrl":"10.1016/j.mtphys.2024.101627","url":null,"abstract":"<div><div>The discovery of two-dimensional van der Waals (vdW) magnetic materials has propelled advancements in technological devices. The Nernst effect, which generates a transverse electric voltage in the presence of a longitudinal thermal gradient, shows great promise for thermoelectric applications. In this work, we report the electronic and thermoelectric transport properties of Cr_1.25Te₂, a layered self-intercalated vdW material which exhibits an antiferromagnetic ordering at <em>T</em>_<em>N</em> ∼191 K followed by a ferromagnetic-like phase transition at <em>T</em>_<em>C</em> ∼171 K. We observe a prominent topological Hall effect and topological Nernst effect between <em>T</em>_<em>C</em> and <em>T</em>_<em>N</em>, which is ascribable to non-coplanar spin textures inducing a real-space Berry phase due to competing ferromagnetic and antiferromagnetic interactions. Furthermore, we show that Cr_1.25Te₂ exhibits a substantial anomalous Nernst effect, featuring a giant Nernst angle of ∼37 % near <em>T</em>_<em>C</em> and a maximum Nernst thermoelectric coefficient of 0.52 μV/K. These results surpass those of conventional ferromagnets and other two-dimensional vdW materials, highlighting Cr_1.25Te₂ as a promising candidate for advanced thermoelectric devices based on the Nernst effect.</div></div>","PeriodicalId":18253,"journal":{"name":"Materials Today Physics","volume":"50 ","pages":"Article 101627"},"PeriodicalIF":10.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142816013","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}