Materials Today Nano最新文献

{"title":"Perspectives on CMOS-compatible biomolecular computing","authors":"Ivan Bobrinetskiy ,&nbsp;Maxim P. Nikitin","doi":"10.1016/j.mtnano.2025.100681","DOIUrl":"10.1016/j.mtnano.2025.100681","url":null,"abstract":"<div><div>Biocomputing, i.e., performing calculations based on information processing in biological objects and their derivatives, has attracted increasing attention due to its unique capabilities for parallel processing of multiple inputs data of different nature. This approach is now being actively implemented in diagnostics and drug delivery. However, biomolecular circuits also offer a powerful tool for solving classical computational tasks using Boolean logic. Biocomputing was used to implement most logic gates and complex computational problems. Suggested solutions are typically developed in the natural environment for biomolecules, and only a few of them have been combined with electronic circuits. The combination of integrated electronic circuits and biocomputing may pave the way for a new type of computing system that enables massive parallelization of computations and scalable production of logic elements. Biocomputing integrated with CMOS-compatible technologies leverages the synergy of nanometer-scale devices and signal analyses principles assigned to biological molecules. In this review, we summarize recent advances in biocomputing based on molecular systems such as proteins and DNA integrated with nanoelectronics devices. We also discuss perspectives in CMOS-compatible biocomputing, spanning applications from medicine to information storage and processing.</div></div>","PeriodicalId":48517,"journal":{"name":"Materials Today Nano","volume":"32 ","pages":"Article 100681"},"PeriodicalIF":8.2,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145118605","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":"2D/3D ZrS3/p-GaN heterostructure photodetector for dual-band and polarization-based optical information encryption","authors":"Jiale Zhang ,&nbsp;Bingjie Ye ,&nbsp;Xuekun Hong ,&nbsp;Leyang Qian ,&nbsp;Huazhen Sun ,&nbsp;Xiangyang Zhang ,&nbsp;Irina N. Parkhomenko ,&nbsp;Fadei F. Komarov ,&nbsp;Jin Wang ,&nbsp;Junjun Xue ,&nbsp;Xinyi Shan ,&nbsp;Jun-Ge Liang ,&nbsp;Guofeng Yang","doi":"10.1016/j.mtnano.2025.100678","DOIUrl":"10.1016/j.mtnano.2025.100678","url":null,"abstract":"<div><div>Broadband and polarization-sensitive photodetection is essential for advanced optical imaging, encrypted communication, and multidimensional sensing. However, achieving simultaneous UV–visible dual-band detection and polarization sensitivity in a single photodetector remains a significant challenge due to material limitations. Herein, a multifunctional photodetector based on a ZrS₃/p-GaN 2D–3D heterojunction is demonstrated, integrating the strong ultraviolet (UV) absorption of GaN with the polarization-sensitive visible-light response of ZrS₃. The device covers a broad spectral range from UV to visible and exhibits clear polarization sensitivity around 490 nm, which is not achievable with conventional III–V or silicon-based 3D photodetectors. With these features, the device enables dual-band imaging and optical communication. Furthermore, a proof-of-concept application in image encryption and accurate decryption, with a recognition rate of 98 % for the decrypted image, was achieved using polarization as an encryption key and assisted by a convolutional neural network (CNN). This work provides an effective strategy to overcome the functional limitations of conventional photodetectors and presents a promising pathway for developing compact, multidimensional, and intelligent optoelectronic systems.</div></div>","PeriodicalId":48517,"journal":{"name":"Materials Today Nano","volume":"32 ","pages":"Article 100678"},"PeriodicalIF":8.2,"publicationDate":"2025-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145026447","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":"Oxygen vacancy-induced MgFe-layered double hydroxide with enhanced magnetism for efficient pollutant removal via magnetic separation","authors":"Jing Xie ,&nbsp;Tae-Hyun Kim ,&nbsp;Nam-Ho Kim ,&nbsp;Zubair Khalid ,&nbsp;Yu-Min Ha ,&nbsp;Seung-Min Paek ,&nbsp;Jae-Min Oh","doi":"10.1016/j.mtnano.2025.100679","DOIUrl":"10.1016/j.mtnano.2025.100679","url":null,"abstract":"<div><div>Magnetic nanomaterials have long been considered promising candidates for environmental remediation due to their ease of separation and reusability. However, achieving both strong magnetism and high adsorption capacity in a single material has remained a significant challenge, particularly in balancing magnetic properties with structural integrity. In this study, layered double hydroxides (LDHs) with Mg-Fe composition were synthesized using conventional coprecipitation and subsequently chemically treated with sodium borohydride (LDH-V_O). Both pristine LDH and LDH-V_O exhibited well-crystallized pyroaurite structures without impurities, maintaining comparable morphology. To examine changes in the local electronic configuration, a series of spectroscopic analyses were performed. An increased ligand-to-metal transition, redshift of absorption, and hyperchromic effect were observed, indicating the development of oxygen vacancies. The bandgap of LDH-V_O was found to be narrower than that of LDH, likely due to the modified electronic structure following chemical treatment. Additionally, LDH-V_O displayed a lower symmetry order and partial reduction in Fe, reflecting changes in the electronic and local structures. LDH-V_O contained more defective oxygen sites than pristine LDH. Magnetic measurements demonstrated altered magnetic properties in LDH-V_O due to these local changes. At 300 K and 77 K, pristine LDH exhibited paramagnetic behavior with very low magnetic susceptibility, whereas LDH-V_O showed superparamagnetism at 300 K and ferro/ferrimagnetism at 77 K. It was attributed to oxygen vacancies disrupting the Fe–O–Fe super-exchange pathway that typically supports antiferromagnetic interactions. The enhanced magnetic properties were attributed to the induced structural defects and partial reduction of Fe. Additionally, defect engineering increased the specific surface area (S_BET = 65.644 m²/g for LDH, and S_BET = 90.592 m²/g for LDH-VO) and promoted surface heterogeneity (n = 1.50 for LDH, and n = 3.47 for LDH-V_O). The LDH-V_O exhibited efficient pollutant removal (513 mg/g) through magnetic separation, highlighting the crucial role of defect sites in enhancing both magnetic response and adsorption interactions beyond electrostatic forces.</div></div>","PeriodicalId":48517,"journal":{"name":"Materials Today Nano","volume":"32 ","pages":"Article 100679"},"PeriodicalIF":8.2,"publicationDate":"2025-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145019542","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":"Biomimetic nanoparticles facilitate homologous targeting and radiosensitivity in glioblastoma cells","authors":"Liang Wang ,&nbsp;Hailei Lin ,&nbsp;Liangliang Yin ,&nbsp;Qiao Gou ,&nbsp;Yanqin Ji","doi":"10.1016/j.mtnano.2025.100676","DOIUrl":"10.1016/j.mtnano.2025.100676","url":null,"abstract":"<div><div>Glioblastoma (GBM) treatment remains challenging due to therapeutic resistance and targeting difficulties. Radiotherapy efficacy is often limited. This study aimed to develop biomimetic iron oxide nanoparticles coated with GBM cell plasma membranes (NPPM) for targeted radiosensitization. We hypothesized NPPM could achieve homologous targeting and enhance radiation effects. NPPM (∼100 nm hydrodynamic diameter) were synthesized and characterized. In vitro, NPPM showed preferential uptake by target U87 MG GBM cells compared to controls, confirming targeting specificity, and exhibited minimal intrinsic toxicity. NPPM also demonstrated efficient traversal across an in vitro blood-brain barrier model. Crucially, pretreatment with NPPM significantly increased radiation-induced γ-H2AX foci (DNA double-strand breaks) in U87 MG cells. This enhanced DNA damage translated into significant radiosensitization, as demonstrated by reduced cell viability and markedly decreased clonogenic survival following irradiation (2–10 Gy) compared to irradiation alone. These findings indicate that NPPM effectively targets GBM cells and potentiates radiation efficacy in vitro, suggesting its potential as a targeted radiosensitizer for improving GBM radiotherapy.</div></div>","PeriodicalId":48517,"journal":{"name":"Materials Today Nano","volume":"32 ","pages":"Article 100676"},"PeriodicalIF":8.2,"publicationDate":"2025-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144989028","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":"Quercetin and omega-3 fatty acids-loaded lipid hybrid nanoassemblies as promising antimicrobial biofilm strategies","authors":"Ana Beatriz V. Pereira ,&nbsp;Mariana S. Terroso ,&nbsp;Hugo Gonçalves ,&nbsp;José Catita ,&nbsp;Daniela Santos ,&nbsp;Rosa M.F. Baptista ,&nbsp;Fernando J. Monteiro ,&nbsp;Marlene Lúcio ,&nbsp;Carla M. Lopes ,&nbsp;Maria P. Ferraz","doi":"10.1016/j.mtnano.2025.100677","DOIUrl":"10.1016/j.mtnano.2025.100677","url":null,"abstract":"<div><div>Biofilm formation is usually associated with antimicrobial treatment failure and the development of chronic infections. Therefore, it is important to develop new strategies to address wounds treatment. Nanocarriers can be engineered with precision, tailored to target specific bacterial strains, or disrupt biofilm architecture. This work aimed to evaluate the potential of quercetin (Q) and/or omega-3 fatty acids (ω₃)-loaded in hybrid nanoassemblies composed by nanostructured lipid carriers (NLCs) and nanofibers as an innovative strategy to prevent biofilm formation on wounds. NLCs were homogeneous in terms of size and charge, with mean hydrodynamic diameter less than 200 nm and a negative charge. The antibiofilm activity of Q and ω₃, both free and loaded on NLCs, on <em>S. aureus</em> and <em>E. coli</em> biofilms, was analysed. NLCs have an inhibitory effect, especially those containing ω₃. The encapsulated compounds also demonstrated increased antibiofilm activity compared to free compounds. Q and/or ω₃, free or loaded in NLCs, showed no cytotoxicity on cell-cultured fibroblasts. After 7 days, NLCs, especially those containing ω₃, had a positive effect on cell proliferation, potentially aiding in tissue regeneration. NLC-enriched nanofibers with a porous structure allow for exchange of exudates, gases, and nutrients, while their random orientation mimics the skin's extracellular matrix, aiding cell adhesion and proliferation. The nanofibers present good mechanical strength and an increased surface area that enhances diffusion, enabling rapid and complete Q release, which is beneficial for anti-biofilm activity.</div><div>Q and ω₃-loaded NLCs enriched nanofibers may be a promising antibiofilm treatment strategy, allowing for proper delivery of these agents with antimicrobial activity while preventing biofilm formation on wounds.</div></div>","PeriodicalId":48517,"journal":{"name":"Materials Today Nano","volume":"32 ","pages":"Article 100677"},"PeriodicalIF":8.2,"publicationDate":"2025-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144988915","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":"Advances in amorphous nanomaterials: Synthesis, characterization and application","authors":"Genyue Zhang ,&nbsp;Hao Hu ,&nbsp;Jianbo Wu","doi":"10.1016/j.mtnano.2025.100675","DOIUrl":"10.1016/j.mtnano.2025.100675","url":null,"abstract":"<div><div>Amorphous state is an important type of thermodynamically meta-stable phase with chaotic atomic packing, i.e. short-range order while long-range disorder. Their highly unsaturated atomic arrangement and isotropic local structure lead to distinct physicochemical behaviors, often surpassing crystalline materials in areas like catalysis, optics, and mechanics. In this review, the thermodynamic and kinetic mechanisms for forming amorphous phase are organized based on solidification process. Then, four typical synthetic strategies of amorphous nanomaterials are provided with the mechanisms of disordered phase growth. Further, we highlight how transmission electron microscopy (TEM) outperforms other characterization-tools in investigating the order and structural evolution in noncrystalline materials. In the application section, the performance of amorphous nanomaterials is evaluated relative to crystalline materials across diverse functional domains. Finally, challenges and perspectives for this booming field are discussed to address future research opportunities.</div></div>","PeriodicalId":48517,"journal":{"name":"Materials Today Nano","volume":"32 ","pages":"Article 100675"},"PeriodicalIF":8.2,"publicationDate":"2025-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144916576","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":"Codoped stacked nanosheets for simultaneous atomic oxygen and electrostatic discharge protection in space environments","authors":"Mengyun Xu ,&nbsp;Hongyu Gu ,&nbsp;Chen Ming ,&nbsp;Denghang Tang ,&nbsp;Biao Zeng ,&nbsp;Jiayu Zheng ,&nbsp;Yi-Yang Sun ,&nbsp;Yuzhi Zhang ,&nbsp;Lixin Song","doi":"10.1016/j.mtnano.2025.100673","DOIUrl":"10.1016/j.mtnano.2025.100673","url":null,"abstract":"<div><div>Layered double hydroxides (LDHs) have garnered considerable attention owing to their unique layered structure. Recently, the excellent barrier effect of stacking LDH nanosheets has been found and demonstrated great potential for atomic oxygen (AO) protection in low Earth orbit (LEO) where space stations and Starlink satellites operate. However, the inherent wide bandgap and the resulting highly insulating nature of LDHs make them vulnerable to electrostatic discharge (ESD), posing a critical challenge for space applications. Here, we proposed to codope (Mg,Al)-LDHs with sulfur and nickel to prepare conductive LDHs and satisfy the requirement for both ESD and AO protection. By coating the doped-LDHs on polyimide film, we achieve layered structure formed by interlaced LDH nanoflakes. The sheet resistance is reduced by four orders of magnitude compared with unmodified LDHs. More importantly, the coated polyimide film exhibits simultaneous protections against ESD (sheet resistance of 5.77 × 10⁸ Ω/sq well below the necessary of 10¹⁰ Ω/sq) and atomic oxygen (weight gain was about 7.40 mg/cm² under 4.35 × 10²⁰ atoms/cm² of AO influence and 50 ESH of UV radiation). Unlike conventional strategies that mitigate AO erosion by increasing material density, this approach leverages the adsorption properties of LDHs. Doping enhances the capacity of LDHs to adsorb AO, offering a novel strategy for space environment protection.</div></div>","PeriodicalId":48517,"journal":{"name":"Materials Today Nano","volume":"32 ","pages":"Article 100673"},"PeriodicalIF":8.2,"publicationDate":"2025-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144892337","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":"Green synthesis of carbon nanosheets from corn straw for high-performance electromagnetic wave absorption","authors":"Yang Cao ,&nbsp;Honghong Zhao ,&nbsp;Zequan Liu ,&nbsp;Junru Yao ,&nbsp;Ning Gu ,&nbsp;Shenghao Ma ,&nbsp;Youyi Sun","doi":"10.1016/j.mtnano.2025.100672","DOIUrl":"10.1016/j.mtnano.2025.100672","url":null,"abstract":"<div><div>The escalating electromagnetic pollution from electronic devices necessitates the development of high-performance and eco-friendly electromagnetic wave (EMW) absorbing materials. Herein, we report a facile and sustainable strategy for synthesizing ultra-thin carbon nanosheets derived from corn straw via potassium oxalate activation and subsequent carbonization. The as-prepared carbon nanosheets exhibit a unique hierarchical porous structure with a thickness of &lt;10 nm, an ultrahigh specific surface area of 1649.7 m²/g, and a large pore volume of 0.97 cm³/g. By optimizing the pyrolysis temperature, the material achieves exceptional EMW absorption performance: a minimum reflection loss (RL_min) of −70.8 dB at 10.0 GHz with a thickness of 2.6 mm, and a broad effective absorption bandwidth (EAB) of 5.3 GHz (12.7–18.0 GHz) at 1.9 mm. Remarkably, when the thickness is varied from 1.0 mm to 5.0 mm, the cumulative EAB expands to 14.0 GHz (4.0–18.0 GHz), with RL_min values below −20 dB across 13.6 GHz (4.4–18.0 GHz). The superior performance stems from synergistic effects of impedance matching, multiple scattering/reflection, conductive loss, and polarization loss. This work not only advances biomass-derived carbon materials for next-generation EMW absorption applications but also provides a green and cost-effective pathway for repurposing agricultural waste, addressing both environmental and technological challenges.</div></div>","PeriodicalId":48517,"journal":{"name":"Materials Today Nano","volume":"32 ","pages":"Article 100672"},"PeriodicalIF":8.2,"publicationDate":"2025-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144864265","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":"Nanomechanics of 3D graphene networks in high-entropy alloy matrix nanocomposites","authors":"Pengfei Wu ,&nbsp;Wei Zhang ,&nbsp;Wenyong Feng ,&nbsp;Changqing Lin ,&nbsp;Zedong Lin ,&nbsp;Mabao Liu","doi":"10.1016/j.mtnano.2025.100667","DOIUrl":"10.1016/j.mtnano.2025.100667","url":null,"abstract":"<div><div>In this study, molecular dynamics simulations are carried out to investigate the tensile behavior of GN/CoCrFeMnNi high-entropy alloy (HEA) nanocomposites. By comparing with pure GN and pure CoCrFeMnNi HEA, we unveil a remarkable enhancement in strength and toughness conferred by the three-dimensional graphene network (3D GN). Before the interface separation, 3D GN and the HEA matrix deform in harmony, effectively distributing loads. Post-separation, the continuous and robust 3D GN bears the brunt of the load, alleviating stress concentration through global deformation. The mechanical interlocking between 3D GN and the matrix acts as a formidable barrier to dislocation motion, significantly increasing the material's resistance to deformation. Notably, while pure CoCrFeMnNi HEA fails via matrix fracture, the failure of the composite is dominated by graphene network (GN) breakage. During crack propagation, 3D GN forms a bridge across the crack, reducing stress at the crack tip and enhancing toughness. Additionally, the HEA matrix provides critical support to the GN, reducing its potential energy and stabilizing its structural configuration. The presence of Cr atoms, which form strong chemical bonds with both the matrix and GN, further optimizes load transfer efficiency at the interface, facilitating the effective utilization of GN's exceptional mechanical properties. These molecular dynamics simulation results are validated by experimental findings. These atomic-scale insights into the reinforcement and toughening mechanisms of GN/CoCrFeMnNi HEA nanocomposites hold great promise for the development of advanced structural materials.</div></div>","PeriodicalId":48517,"journal":{"name":"Materials Today Nano","volume":"31 ","pages":"Article 100667"},"PeriodicalIF":8.2,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144758064","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":"Achieve exceptional mechanical properties via regulating the short-range ordering","authors":"Zhanxin Wang ,&nbsp;Jian Sun ,&nbsp;Junbo Zhao ,&nbsp;Yufeng Zhao ,&nbsp;Yuqian Fu ,&nbsp;Yuhao Wu ,&nbsp;Yan Ma ,&nbsp;Haibo Long ,&nbsp;Deli Kong ,&nbsp;Lihua Wang ,&nbsp;Xiaodong Han","doi":"10.1016/j.mtnano.2025.100671","DOIUrl":"10.1016/j.mtnano.2025.100671","url":null,"abstract":"<div><div>Metal nanowires usually exhibit ultrahigh strength, but have relatively low homogeneous plasticity. Previous studies on pure metals have shown that the poor ductility of nanowires is due to the thick twins, which leads to stress concentration. Here, we discovered that regulating the short-range order in high-entropy alloys (HEA) nanowires is the key to achieving excellent mechanical properties. The FeCoNiCuPd HEA nanowire with high strength of ∼1.45 GPa and ultra-large uniform elongation of ∼40.5 % was achieved. These excellent properties originate from V-shaped twins produced by alternately emitting partial dislocations on two intersecting {111} planes and zig-zag-like twins produced by separated partial dislocations. Our results provide new information on the deformation mechanism of metallic alloys and are valuable for designing metallic materials with superior mechanical properties.</div></div>","PeriodicalId":48517,"journal":{"name":"Materials Today Nano","volume":"31 ","pages":"Article 100671"},"PeriodicalIF":8.2,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144828100","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}