Nanoscale Horizons最新文献

{"title":"Architecture-enabled expansion and enhancement of piezoelectric tensor components in GaN.","authors":"Jun Cai, Pengxu Lu, Youjian Li, Xin Chen, Agus P Sasmito, Abdolhamid Akbarzadeh","doi":"10.1039/d6nh00302h","DOIUrl":"https://doi.org/10.1039/d6nh00302h","url":null,"abstract":"<p><p>The piezoelectric response of wurtzite piezoelectric materials is fundamentally limited by their crystal symmetry, limiting the number of independent tensor components and restricting their accessible electromechanical functionalities. Here we introduce a simple but effective strategy to expand the accessible components of the effective piezoelectric tensor of gallium nitride (GaN) through crystallographic orientation mixing within a spinodal decomposition-inspired two-phase architecture. By constructing GaN polycrystals composed of domains with orthogonal crystallographic orientations, atomistic simulations reveal polarization responses that are absent in bulk crystals, thereby increasing the number of nonzero components in the effective piezoelectric tensor of the architected GaN. We introduce nanoscale porosity to form GaN architected polycrystals where surface-dominated effects enhance the electromechanical coupling. This results in multiple piezoelectric strain constants that exceed those of bulk GaN while preserving the expanded tensor space. This architecture-enabled tensor engineering establishes a new strategy for overcoming symmetry-imposed limits in the behavior of bulk piezoelectric materials and opens avenues for realizing high-performance electromechanical devices for sensing, actuation, and energy harvesting applications.</p>","PeriodicalId":93,"journal":{"name":"Nanoscale Horizons","volume":" ","pages":""},"PeriodicalIF":6.4,"publicationDate":"2026-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149316148","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":"Site-specific hydrogen adsorption on GaAs-supported dual-atom catalysts: first-principles insights and interpretable modeling.","authors":"Xin Dai, Zhengli Zhang, Zhao Ding, Xiang Guo, Youfen Chen, Xuefei Liu, Zijiang Luo, Yi Wang","doi":"10.1039/d6nh00400h","DOIUrl":"https://doi.org/10.1039/d6nh00400h","url":null,"abstract":"<p><p>Understanding how local atomic environments influence hydrogen adsorption is important for the development of dual-atom catalysts (DACs). Here, we investigate the hydrogen adsorption thermodynamics of transition-metal pairs supported on two-dimensional GaAs using density functional theory (DFT) and machine learning. Of 100 initially constructed configurations, 83 were successfully optimized and evaluated for hydrogen adsorption at designated metal sites. Eight configurations exhibit near-thermoneutral hydrogen adsorption at the investigated TM' sites, with absolute Gibbs free energies below 0.01 eV. Electronic structure analyses reveal charge redistribution and orbital hybridization between the adsorbed hydrogen and metal centers. However, neither charge transfer nor the integrated crystal orbital Hamilton population alone exhibits a clear linear correlation with hydrogen adsorption free energy. To examine the combined effects of metal identity, local geometry, and electronic structure, we develop a two-stage regression model that combines an element-identity baseline with an XGBoost residual correction. The full-data fit yields an <i>R</i>² of 0.939 and a root mean square error of 0.075 eV. These results quantify associations between local adsorption-state characteristics and hydrogen adsorption thermodynamics in GaAs-supported dual-metal systems. The findings provide a basis for further investigation of site-specific hydrogen adsorption in dual-atom catalysts.</p>","PeriodicalId":93,"journal":{"name":"Nanoscale Horizons","volume":" ","pages":""},"PeriodicalIF":6.4,"publicationDate":"2026-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149316149","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":"Design criteria for HTL-blended emissive layers in red quantum dot light-emitting diodes.","authors":"Kyoungeun Lee, Kyunghoon Lee, Yeyun Bae, Jaeyeop Lee, Hyeonjun Lee, Jaehoon Lim, Jiwoong Yang, Chansu Kim, Jeongkyun Roh","doi":"10.1039/d6nh00336b","DOIUrl":"https://doi.org/10.1039/d6nh00336b","url":null,"abstract":"<p><p>The use of hole transport layer (HTL)-blended emissive layers (EMLs) has been explored as an effective strategy for improving charge balance in quantum dot light-emitting diodes (QD-LEDs). However, their potential has not been fully realized because clear criteria for selecting suitable HTL materials are still lacking. Here, using a red-emitting CdZnSe core/shell QD/ZnMgO system, we identify two key criteria for HTLs in blended EMLs: efficient hole transport and tolerance to electron leakage at additional local HTL/electron transport layer (ETL) contacts that may form within the blended EML. Using three representative polymeric HTLs-PVK, TFB, and PF8Cz-we investigated how HTL-dependent charge transport and leakage susceptibility affect recombination behavior and device performance. For all three HTLs, hole-only devices (HODs) with blended EMLs exhibited higher current densities, indicating that HTL blending facilitated hole transport by providing additional hole-injection pathways throughout the EML. In contrast, voltage-evolution measurements of HTL/ZnMgO junction devices under constant-current operation revealed a strong dependence on the HTL material. The TFB-based junction device exhibited substantial voltage drift, while the corresponding TFB-blended QD-LED showed a distinct TFB-related shoulder emission, consistent with parasitic recombination. By contrast, the PVK- and PF8Cz-blended QD-LEDs exhibited no detectable HTL-related parasitic emission. Among the examined materials, the PF8Cz-blended device enabled lower-voltage operation, a broader near-unity <i>S</i> regime, and the largest relative enhancement in external quantum efficiency. These results establish hole-transport capability and tolerance to electron leakage at potential local HTL/ETL contacts as practical criteria for selecting HTLs for high-performance red QD-LEDs with blended EMLs.</p>","PeriodicalId":93,"journal":{"name":"Nanoscale Horizons","volume":" ","pages":""},"PeriodicalIF":6.4,"publicationDate":"2026-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149293334","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":"Nanomaterial-driven drug repositioning: design strategies, regulatory mechanisms, and biomedical applications.","authors":"Junlie Yao, Xiaoting Zhang, Xiaobang Liu, Zi Liu, Feng Wang, Lingzhi Zhang, Yanxia Yu, Yan Chen, Huae Xu","doi":"10.1039/d6nh00326e","DOIUrl":"https://doi.org/10.1039/d6nh00326e","url":null,"abstract":"<p><p>Drug repositioning, defined as the identification and development of new therapeutic applications for existing drugs, has attracted considerable attention due to its advantages of low cost, reduced risk, and high efficiency. Driven by the continuous and accelerated advancement of nanotechnology, nanomaterial-driven drug repositioning, integrating the advantages of the drug repositioning concept and the delivery potential of nanosystems, has offered a highly safe and effective route for disease management. In this review, we aim to highlight and discuss the recent representative investigations involving nanomaterials for drug repositioning, mainly emphasizing the nanomaterial design approaches for drug repositioning, including nanocarrier-mediated single-drug delivery, nano-enabled synergistic co-delivery, active ingredient optimization, and nanomaterials acting as active therapeutic agents. Next, we summarize the biological performance regulatory mechanisms in nanomaterial-driven drug repositioning centered on pharmacokinetic behavior, pharmacodynamic behavior, synergistic therapeutic potential, and toxicological profile. We also underline the promising applications based on nanomaterials for drug repositioning against neurodegenerative and cerebrovascular diseases, malignant tumors, inflammatory and infectious diseases, cardiovascular diseases, tissue engineering, and other illnesses. Additionally, we outline the main obstacles and future perspectives of nanomaterial-driven drug repositioning, primarily focusing on the possibilities and challenges in clinical translation. Furthermore, we hope that the review will bring new opportunities for nanomedicines based on drug repositioning, thus promoting the progress and advancement of new drug development.</p>","PeriodicalId":93,"journal":{"name":"Nanoscale Horizons","volume":" ","pages":""},"PeriodicalIF":6.4,"publicationDate":"2026-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149284155","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":"Elimination of tumors and their metastasis by a thermally responsive silica nanoparticle decorated with an anti-PD-L1 antibody fragment.","authors":"Hae-Bin Park, Juyoung Hwang, Hee-Sung Kim, So-Jung Kim, Eun-Koung An, Dayoung Ryu, Wei Zhang, Minseok Kwak, Xiaoyan Zhang, Jianqing Xu, Jong Bum Lee, Peter C W Lee, Jun-O Jin","doi":"10.1039/d6nh00357e","DOIUrl":"https://doi.org/10.1039/d6nh00357e","url":null,"abstract":"<p><p>Metastasis and recurrence remain the leading causes of cancer-related mortality; however, existing therapies offer limited protection against systemic tumor spread following primary treatment. Here, we report a dual-function nanoplatform, anti-programmed cell death protein-ligand 1 PD-L1 antigen-binding fragment (Fab)-conjugated thermally responsive silica (α-TRS) nanoparticles, rationally designed to achieve complete ablation of primary tumors through photothermal therapy (PTT) while simultaneously priming systemic antitumor immunity to suppress distant metastasis. Indocyanine green (ICG) was encapsulated within mesoporous silica nanoparticles with high efficiency (91.2%), and the Fab of an anti-PD-L1 antibody was site-specifically conjugated to the nanoparticle surface <i>via</i> NTA-Ni²⁺/His-tag chemistry. With 808 nm near-infrared (NIR) laser irradiation, α-TRS generated sufficient heat (∼50 °C) to induce ablative tumor cell death <i>in vitro</i> and achieved complete remission of 4T1 breast tumors and CT-26 colon tumors <i>in vivo</i> following intratumoral injection. Critically, mice cured of primary tumors by α-TRS-mediated PTT were fully protected against subsequent intravenous rechallenge with lung-metastatic 4T1 and CT-26 cells, whereas mice treated with PTT alone (TRS without Fab) showed only partial protection. This abscopal-like protection was mechanistically linked to the robust activation of tumor antigen-specific CD4⁺ and CD8⁺ T cells, including enhanced production of interferon (IFN)-γ, tumor necrosis factor (TNF)-α, perforin, and granzyme B in response to tumor antigens. These findings suggest that ablative PTT combined with local PD-L1 checkpoint blockade can convert a localized thermal intervention into durable systemic immunity, offering a promising proof-of-concept strategy for simultaneously treating primary tumors and preventing metastatic recurrence.</p>","PeriodicalId":93,"journal":{"name":"Nanoscale Horizons","volume":" ","pages":""},"PeriodicalIF":6.4,"publicationDate":"2026-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149259796","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":"Molecular basis of ligand-regulated precursor evolution in hybrid perovskite crystallization: a theoretical study.","authors":"Maoqin Tang, Yaoyuan Huang, Si-Heng Luo, Luping Wang, Wanlin Cai, Xian Qin","doi":"10.1039/d6nh00091f","DOIUrl":"https://doi.org/10.1039/d6nh00091f","url":null,"abstract":"<p><p>Ligand-assisted precursor engineering has emerged as an effective strategy to regulate the crystallization of metal halide perovskites. However, molecular-level design principles governing ligand-precursor interactions during early precursor evolution remain poorly understood. Here, using formamidinium lead iodide (FAPbI₃) as a model system, we establish an electronic-structure-driven framework to elucidate how functional ligands modify Pb-I precursor coordination through the interplay of lone-pair donation and π-electron distribution. Density functional theory (DFT) calculations were employed to systematically investigate a series of mono- and bifunctional ligands, including phenethylammonium chloride (PEA), 3-phenylpropionic acid (PPA), L-phenylalanine hydrochloride (PhA), and their conjugation-engineered derivatives. Enthalpic analysis shows that strong ligand-PbI₂ coordination is competitive with formation of the ligand-free FAI-PbI₂ adduct, while subsequent FAI association with ligand-bound PbI₂ yields stable ternary precursor complexes. Charge distribution, electrostatic potential mapping, interaction region analysis, and energy decomposition collectively demonstrate that moderate π participation can enhance ligand-PbI₂ binding through dispersion interactions, whereas direct π conjugation can weaken overall coordination by altering donor-site electronic structure and/or reducing favorable dispersion interactions through structural rigidification. Notably, bifunctional ligands exhibit multidentate coordination that provides enhanced enthalpic stabilization of ligand-bound precursor complexes. These findings provide molecular-level insights into ligand-regulated perovskite precursor evolution and offer rational guidelines for designing functional additives toward high-quality perovskite films.</p>","PeriodicalId":93,"journal":{"name":"Nanoscale Horizons","volume":" ","pages":""},"PeriodicalIF":6.4,"publicationDate":"2026-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149219612","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":"Implanted intracranial pressure sensors: mechanisms, fabrication, and system integration.","authors":"Hongru Chen, Chi Cong Nguyen, Quang Anh Nguyen, Nhat Minh Doan, Tran-Bach Dang, Xing Zheng, Yizhou Chen, Thanh Nho Do, Hoang-Phuong Phan","doi":"10.1039/d6nh00309e","DOIUrl":"https://doi.org/10.1039/d6nh00309e","url":null,"abstract":"<p><p>Intracranial pressure (ICP) is a key physiological parameter for the diagnosis and management of traumatic brain injury, hydrocephalus, stroke, and other neurological disorders. ICP sensors are typically required to provide accurate pressure measurement at low pressure while maintaining long-term stability in biofluid environments. Although conventional liquid-based ICP systems remain the clinical standard, their bulky and tethered configurations increase the risk of infection and tissue injury and restrict patient mobility. Advances in miniaturized implantable sensors have created new opportunities for continuous and ambulatory ICP monitoring. This review summarizes recent developments in implantable ICP sensing technologies, covering sensing mechanisms, materials, designs, and fabrication processes. Wireless communication approaches together with emerging transient bioresorbable ICP sensors designed that eliminate the need for surgical removal are also discussed. Finally, the review highlights the remaining technical challenges and outlines future research directions toward long-term, minimally invasive ICP monitoring systems.</p>","PeriodicalId":93,"journal":{"name":"Nanoscale Horizons","volume":" ","pages":""},"PeriodicalIF":6.4,"publicationDate":"2026-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149190197","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":"Zinc citrate-assisted defect engineering in coal tar pitch-derived porous carbon for high-performance zinc-ion hybrid capacitors.","authors":"Yujuan Li, Xiaoxiao Wang, Xinglei He, Changwang Pan, Chunjiang Jin, Congcong Yang, Wentong Chen","doi":"10.1039/d6nh00334f","DOIUrl":"https://doi.org/10.1039/d6nh00334f","url":null,"abstract":"<p><p>Aqueous zinc-ion hybrid capacitors (ZIHCs) hold great promise for safe and cost-effective energy storage, yet their practical viability is largely constrained by the insufficient ion-storage capacity of carbonaceous cathodes. Herein, we report a synergistic template-activation strategy to engineer hierarchically porous carbon from coal tar pitch, using zinc citrate as a dual-function self-sacrificial template in conjunction with KOH activation. During pyrolysis, zinc citrate undergoes a distinctive decomposition process in which the <i>in situ</i> generated ZnO nanoparticles serve as a removable hard template, while the concomitantly released gaseous species (CO₂, H₂O, and hydrocarbons) physically blow and chemically etch the carbon matrix. This cooperative mechanism simultaneously creates an interconnected micro-/meso-/macroporous architecture and implants abundant oxygen-containing functionalities, circumventing the need for exogenous templates or post-synthetic surface modification. The optimized ZCPC-1 cathode features a high specific surface area of 1922.1 m² g^-1 and an optimal balance of pore hierarchy and surface polarity. In aqueous ZIHCs, it delivers a reversible capacity of 171.2 mAh g^-1 at 0.2 A g^-1, an energy density of 167.85 Wh kg^-1, and outstanding long-term durability with 82.9% capacity retention over 25 000 cycles. Beyond aqueous systems, the quasi-solid-state flexible device assembled with PASHE gel electrolyte demonstrates a high capacity of 124.54 mAh g^-1 at 0.2 A g^-1, retains 80.5% of its initial capacity after 50 000 cycles at 10 A g^-1, and exhibits an ultralow self-discharge rate of 4.75 mV h^-1, underscoring its practical potential for flexible electronics. This work establishes a conceptually novel and industrially viable approach to upgrading low-cost coal tar pitch into high-performance carbon cathodes through <i>in situ</i> defect engineering and surface chemistry modulation, offering new perspectives for advanced aqueous energy storage systems.</p>","PeriodicalId":93,"journal":{"name":"Nanoscale Horizons","volume":" ","pages":""},"PeriodicalIF":6.4,"publicationDate":"2026-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149177849","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":"Silver photodeposition modulated by defect-interface electrostatic coupling in two-dimensional semiconductor nanosheets.","authors":"Emmanuel Picheau, Nobuyuki Sakai, Leanddas Nurdiwijayanto, Steven Novianto Tanjaya, Takayuki Kikuchi, Dai-Ming Tang, Takayoshi Sasaki, Takaaki Taniguchi","doi":"10.1039/d6nh00148c","DOIUrl":"10.1039/d6nh00148c","url":null,"abstract":"<p><p>Two-dimensional (2D) semiconductor nanosheets (NSs) provide an atomically precise platform for photocatalysis. In this study, we utilize silver (Ag) photodeposition (PD) to spatially resolve the photocatalytic activity of titania NSs, uncovering dense Ag deposition distinct from that observed in conventional titania-based nanomaterials and other ultrathin materials. The Ag nucleation is likely initiated at intrinsic Ti⁴⁺ vacancy sites distributed within the 2D structure, and the growth appears to be primarily governed by interfacial states. Specifically, annealing at 400 °C promotes the decomposition of tetra-<i>n</i>-butylammonium cations, possibly producing smaller ionic species, such as nitrogen-containing fragments and/or H₃O⁺ at the monolayer-substrate interface. These species could passivate Ti⁴⁺ vacancy sites, thereby suppressing Ag growth on monolayer titania NSs. Without annealing, larger C₄N⁺ species with lower charge density remain more abundant at the interface and could interact weakly with the active sites, allowing Ag PD to extend by several nanometers. This work provides a conceptual basis for defect-interface engineering of dense and tunable metal photodeposition on atomically thin semiconductor platforms.</p>","PeriodicalId":93,"journal":{"name":"Nanoscale Horizons","volume":" ","pages":"2560-2569"},"PeriodicalIF":6.4,"publicationDate":"2026-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148596694","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":"Revealing a novel origin of solid-state battery failure: electrolyte damage from interface engineering.","authors":"Qiuyang Tan, Hai Li, Kailin Luo, Sijing Chen, Ming Sheng, Jian Liang, Yiming Zhou, Li Zhong","doi":"10.1039/d6nh00253f","DOIUrl":"10.1039/d6nh00253f","url":null,"abstract":"<p><p>Interfacial engineering is a widely adopted strategy for mitigating dendrite growth in solid-state lithium (Li) metal batteries (SSLMBs). This strategy typically involves depositing a thin-film interlayer on the solid electrolyte (SE) surface to enhance lithiophilicity, mechanical compliance, and uniform current distribution. However, whether the process of constructing a thin-film interlayer damages the SE remains unclear. If so, how can a systematic deposition protocol be established to construct a damage-free interlayer/SE interface? Here, we deposited W and Cu thin-film interlayers on the surface of the SE by magnetron sputtering and thermal evaporation, respectively, two commonly used techniques in interface engineering. Cryogenic focused ion beam (cryo-FIB) and transmission electron microscopy (TEM) analyses reveal that both processes can severely damage the near-surface crystal structure of the SE, inducing surface amorphization and forming an additional Li-containing compound layer at the interface. More importantly, we show that proper selection of deposition techniques and interlayer materials enables a damage-free interlayer/SE interface. <i>In situ</i> TEM observation reveals distinct Li deposition behaviors at damaged and damage-free interfaces, highlighting the importance of interfacial structural integrity in regulating Li deposition. This work reveals the interfacial damage mechanism during interlayer construction, providing important guidance for optimizing interfacial engineering toward long-cycle-life SSLMBs.</p>","PeriodicalId":93,"journal":{"name":"Nanoscale Horizons","volume":" ","pages":"2627-2636"},"PeriodicalIF":6.4,"publicationDate":"2026-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148808121","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}