IF 9.9 2区材料科学

Nano Materials Science Pub Date : 2024-10-01 DOI: 10.1016/j.nanoms.2023.11.008

Lizi Cheng , Xiaofeng Zhang , Jiacheng Xu , Temitope Olumide Olugbade , Gan Li , Dongdong Dong , Fucong Lyu , Haojie Kong , Mengke Huo , Jian Lu

{"title":"Nickel-based superalloy architectures with surface mechanical attrition treatment: Compressive properties and collapse behaviour","authors":"Lizi Cheng , Xiaofeng Zhang , Jiacheng Xu , Temitope Olumide Olugbade , Gan Li , Dongdong Dong , Fucong Lyu , Haojie Kong , Mengke Huo , Jian Lu","doi":"10.1016/j.nanoms.2023.11.008","DOIUrl":"10.1016/j.nanoms.2023.11.008","url":null,"abstract":"<div><div>Surface modifications can introduce natural gradients or structural hierarchy into human-made microlattices, making them simultaneously strong and tough. Herein, we describe our investigations of the mechanical properties and the underlying mechanisms of additively manufactured nickel–chromium superalloy (IN625) microlattices after surface mechanical attrition treatment (SMAT). Our results demonstrated that SMAT increased the yielding strength of these microlattices by more than 64.71% and also triggered a transition in their mechanical behaviour. Two primary failure modes were distinguished: weak global deformation, and layer-by-layer collapse, with the latter enhanced by SMAT. The significantly improved mechanical performance was attributable to the ultrafine and hard graded-nanograin layer induced by SMAT, which effectively leveraged the material and structural effects. These results were further validated by finite element analysis. This work provides insight into collapse behaviour and should facilitate the design of ultralight yet buckling-resistant cellular materials.</div></div>","PeriodicalId":33573,"journal":{"name":"Nano Materials Science","volume":"6 5","pages":"Pages 587-595"},"PeriodicalIF":9.9,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139102011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Mechanistic study on 4, 4'-sulfonylbis removal with CO2/Ar gas-liquid DBD plasma 利用 CO2/Ar 气液 DBD 等离子体去除 4，4'- 磺酰双的机理研究

Pub Date : 2024-10-01 DOI: 10.1088/2058-6272/ad5118

Guangjia WANG, Shidong FANG, Baoguo LIN, Chengzhu ZHU, Jie SHEN

{"title":"Mechanistic study on 4, 4'-sulfonylbis removal with CO2/Ar gas-liquid DBD plasma","authors":"Guangjia WANG, Shidong FANG, Baoguo LIN, Chengzhu ZHU, Jie SHEN","doi":"10.1088/2058-6272/ad5118","DOIUrl":"https://doi.org/10.1088/2058-6272/ad5118","url":null,"abstract":"In this study, a single dielectric barrier discharge (DBD) coaxial reactor was used to degrade 4, 4'-sulfonylbis (TBBPS) in water using greenhouse gas (CO2) and argon as the carrier gases. The investigation focused on CO2 conversion, reactive species formation, gas-liquid mass transfer mechanism, and degradation mechanism of TBBPS during the discharge plasma process. With the decrease of CO2/Ar ratio in the process of plasma discharge, the emission spectrum intensity of Ar, CO2 and excited reactive species was enhanced. This increase promoted collision and dissociation of CO2, resulting in a series of chemical reactions that improved the production of reactive species such as ·OH, 1O2, H2O2 and O3. These reactive species initiated a sequence of reactions with TBBPS. Results indicated that at a gas flow rate of 240 mL/min with a CO2/Ar ratio of 1:5, both the highest CO2 conversion rate (17.76%) and TBBPS degradation rate (94.24%) were achieved. The degradation mechanism was elucidated by determining types and contents of reactive species present in treatment liquid along with analysis of intermediate products using liquid chromatography-mass spectrometry techniques. This research provides novel insights into carbon dioxide utilization and water pollution control through dielectric barrier discharge plasma technology.","PeriodicalId":20227,"journal":{"name":"","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142217775","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Spatiotemporal evolution laws of sector-shaped dielectric-barrier-discharge plasma actuator 扇形介质阻挡放电等离子体致动器的时空演变规律

Pub Date : 2024-10-01 DOI: 10.1088/2058-6272/ad5d4f

Borui ZHENG, Jianbo ZHANG, Shaojie QI, Jianghua XU, Yiche LI, Yuanzhong JIN, Dongliang BIAN

引用次数: 0

Silicon-based dielectric elastomer with amino-complexed hybrids towards high actuation performance 硅基介电弹性体与氨基络合混合物的高致动性能

IF 9.9 2区材料科学

Nano Materials Science Pub Date : 2024-10-01 DOI: 10.1016/j.nanoms.2023.12.009

Zhengxing Dai , Qingqing Liu , Xiaodong Qi , Nan Zhang , Ting Huang , Jinghui Yang , Yong Wang

{"title":"Silicon-based dielectric elastomer with amino-complexed hybrids towards high actuation performance","authors":"Zhengxing Dai , Qingqing Liu , Xiaodong Qi , Nan Zhang , Ting Huang , Jinghui Yang , Yong Wang","doi":"10.1016/j.nanoms.2023.12.009","DOIUrl":"10.1016/j.nanoms.2023.12.009","url":null,"abstract":"<div><div>For improving the actuation performance at low electric fields of dielectric elastomers, achieving high dielectric constant (ɛr) and low modulus (Y) simultaneously has been targeted in the past decades, but there are few ways to accomplish both. In contrast to the classical strategies such as incorporating plasticizers or ceramic to prepare the silicon-based dielectric elastomers, here, blending an amino-complexed hybrid (polyethyleneimine (PEI)-Ag) with polydimethylsiloxane (PDMS) elastomer is reported as an alternative strategy to tailor the ɛr and Y. PEI-Ag not only exhibits excellent dielectric enhancement properties but also minimizes the PDMS crosslinking through amino-complexed reaction between PEI and Pt catalysts. The prepared dielectric elastomers have a ɛr of 7.2 @ 103 Hz and Y of 1.14 MPa, leading to an actuation strain of 22.27 % at 35 V/μm. Hence, incorporating such novel hybrids based on dual amino-complexed effect on both matrix and particles sufficiently promotes the actuated performance of dielectric elastomers.</div></div>","PeriodicalId":33573,"journal":{"name":"Nano Materials Science","volume":"6 5","pages":"Pages 576-586"},"PeriodicalIF":9.9,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139063551","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Spatially engineering tri-layer nanofiber dressings featuring asymmetric wettability for wound healing 空间工程三层纳米纤维敷料具有非对称润湿性，可促进伤口愈合

IF 9.9 2区材料科学

Nano Materials Science Pub Date : 2024-10-01 DOI: 10.1016/j.nanoms.2024.01.008

Tingting Shi , Yuan Liu , Donghui Wang , Dan Xia , Baoe Li , Ruodan Xu , Ning Li , Chunyong Liang , Menglin Chen

{"title":"Spatially engineering tri-layer nanofiber dressings featuring asymmetric wettability for wound healing","authors":"Tingting Shi , Yuan Liu , Donghui Wang , Dan Xia , Baoe Li , Ruodan Xu , Ning Li , Chunyong Liang , Menglin Chen","doi":"10.1016/j.nanoms.2024.01.008","DOIUrl":"10.1016/j.nanoms.2024.01.008","url":null,"abstract":"<div><div>Inspired by the skin structure, an asymmetric wettability tri-layer nanofiber membrane (TNM) consisting of hydrophilic inner layer loaded with lidocaine hydrochloride (LID), hydrophobic middle layer with ciprofloxacin (CIP) and hydrophobic outer layer has been created. The hydrophobic outer layer endows the TNM with waterproof function and anti-adhesion from contaminants. The hydrophobic middle layer with CIP preserves long-term inhibition of bacteria growth and the hydrophilic inner layer with LID possesses optimal water-absorbing capacity and air permeability. The TNM dramatically elevates the water contact angles from 10° (inner layer) to 120° (outer layer), indicating an asymmetric wettability, which could directionally transport wound exudate within the materials and meanwhile maintain a comfortable and moist environment to promote wound healing. Furthermore, the sequential release of LID and CIP could relieve pain rapidly and achieve antibacterial effect in the long run, respectively. In addition, the TNM shows superior biocompatibility towards L929 cells. The in vivo results show the TNM could prevent infection, accelerate epithelial regeneration and significantly accelerate wound healing. This study indicates the developed TNM with asymmetrical wettability and synergetic drug release shows great potential as a wound dressing in clinical application.</div></div>","PeriodicalId":33573,"journal":{"name":"Nano Materials Science","volume":"6 5","pages":"Pages 611-624"},"PeriodicalIF":9.9,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139590301","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Miniaturized on-chip spectrometer enabled by electrochromic modulation 利用电致变色调制实现微型片上光谱仪

Light-Science & Applications Pub Date : 2024-09-29 DOI: 10.1038/s41377-024-01638-4

Menghan Tian, Baolei Liu, Zelin Lu, Yao Wang, Ze Zheng, Jiaqi Song, Xiaolan Zhong, Fan Wang

{"title":"Miniaturized on-chip spectrometer enabled by electrochromic modulation","authors":"Menghan Tian, Baolei Liu, Zelin Lu, Yao Wang, Ze Zheng, Jiaqi Song, Xiaolan Zhong, Fan Wang","doi":"10.1038/s41377-024-01638-4","DOIUrl":"https://doi.org/10.1038/s41377-024-01638-4","url":null,"abstract":"Miniaturized on-chip spectrometers with small footprints, lightweight, and low cost are in great demand for portable optical sensing, lab-on-chip systems, and so on. Such miniaturized spectrometers are usually based on engineered spectral response units and then reconstruct unknown spectra with algorithms. However, due to the limited footprints of computational on-chip spectrometers, the recovered spectral resolution is limited by the number of integrated spectral response units/filters. Thus, it is challenging to improve the spectral resolution without increasing the number of used filters. Here we present a computational on-chip spectrometer using electrochromic filter-based computational spectral units that can be electrochemically modulated to increase the efficient sampling number for higher spectral resolution. These filters are directly integrated on top of the photodetector pixels, and the spectral modulation of the filters results from redox reactions during the dual injection of ions and electrons into the electrochromic material. We experimentally demonstrate that the spectral resolution of the proposed spectrometer can be effectively improved as the number of applied voltages increases. The average difference of the peak wavelengths between the reconstructed and the reference spectra decreases from 1.61 nm to 0.29 nm. We also demonstrate the proposed spectrometer can be worked with only four or two filter units, assisted by electrochromic modulation. In addition, we also demonstrate that the electrochromic filter can be easily adapted for hyperspectral imaging, due to its uniform transparency. This strategy suggests a new way to enhance the performance of miniaturized spectrometers with tunable spectral filters for high resolution, low-cost, and portable spectral sensing, and would also inspire the exploration of other stimulus responses such as photochromic and force-chromic, etc, on computational spectrometers.","PeriodicalId":18069,"journal":{"name":"Light-Science & Applications","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142329210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Carrier dynamic identification enables wavelength and intensity sensitivity in perovskite photodetectors 载流子动态识别实现了过氧化物光电探测器的波长和强度灵敏度

Light-Science & Applications Pub Date : 2024-09-29 DOI: 10.1038/s41377-024-01636-6

Liangliang Min, Yicheng Zhou, Haoxuan Sun, Linqi Guo, Meng Wang, Fengren Cao, Wei Tian, Liang Li

{"title":"Carrier dynamic identification enables wavelength and intensity sensitivity in perovskite photodetectors","authors":"Liangliang Min, Yicheng Zhou, Haoxuan Sun, Linqi Guo, Meng Wang, Fengren Cao, Wei Tian, Liang Li","doi":"10.1038/s41377-024-01636-6","DOIUrl":"https://doi.org/10.1038/s41377-024-01636-6","url":null,"abstract":"Deciphering the composite information within a light field through a single photodetector, without optical and mechanical structures, is challenging. The difficulty lies in extracting multi-dimensional optical information from a single dimension of photocurrent. Emerging photodetectors based on information reconstruction have potential, yet they only extract information contained in the photoresponse current amplitude (responsivity matrix), neglecting the hidden information in response edges driven by carrier dynamics. Herein, by adjusting the thickness of the absorption layer and the interface electric field strength in the perovskite photodiode, we extend the transport and relaxation time of carriers excited by photons of different wavelengths, maximizing the spectrum richness of the edge waveform in the light-dark transition process. For the first time, without the need for extra optical and electrical components, the reconstruction of two-dimensional information of light intensity and wavelength has been achieved. With the integration of machine learning algorithms into waveform data analysis, a wide operation spectrum range of 350–750 nm is available with a 100% accuracy rate. The restoration error has been lowered to less than 0.1% for light intensity. This work offers valuable insights for advancing perovskite applications in areas such as wavelength identification and spectrum imaging.","PeriodicalId":18069,"journal":{"name":"Light-Science & Applications","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142329224","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Picotesla-sensitivity microcavity optomechanical magnetometry 皮特斯拉灵敏度微腔光机电磁测量法

Light-Science & Applications Pub Date : 2024-09-29 DOI: 10.1038/s41377-024-01643-7

Zhi-Gang Hu, Yi-Meng Gao, Jian-Fei Liu, Hao Yang, Min Wang, Yuechen Lei, Xin Zhou, Jincheng Li, Xuening Cao, Jinjing Liang, Chao-Qun Hu, Zhilin Li, Yong-Chang Lau, Jian-Wang Cai, Bei-Bei Li

{"title":"Picotesla-sensitivity microcavity optomechanical magnetometry","authors":"Zhi-Gang Hu, Yi-Meng Gao, Jian-Fei Liu, Hao Yang, Min Wang, Yuechen Lei, Xin Zhou, Jincheng Li, Xuening Cao, Jinjing Liang, Chao-Qun Hu, Zhilin Li, Yong-Chang Lau, Jian-Wang Cai, Bei-Bei Li","doi":"10.1038/s41377-024-01643-7","DOIUrl":"https://doi.org/10.1038/s41377-024-01643-7","url":null,"abstract":"Cavity optomechanical systems have enabled precision sensing of magnetic fields, by leveraging the optical resonance-enhanced readout and mechanical resonance-enhanced response. Previous studies have successfully achieved mass-produced and reproducible microcavity optomechanical magnetometry (MCOM) by incorporating Terfenol-D thin films into high-quality (Q) factor whispering gallery mode (WGM) microcavities. However, the sensitivity was limited to 585 pT Hz−1/2, over 20 times inferior to those using Terfenol-D particles. In this work, we propose and demonstrate a high-sensitivity and mass-produced MCOM approach by sputtering a FeGaB thin film onto a high-Q SiO2 WGM microdisk. Theoretical studies are conducted to explore the magnetic actuation constant and noise-limited sensitivity by varying the parameters of the FeGaB film and SiO2 microdisk. Multiple magnetometers with different radii are fabricated and characterized. By utilizing a microdisk with a radius of 355 μm and a thickness of 1 μm, along with a FeGaB film with a radius of 330 μm and a thickness of 1.3 μm, we have achieved a remarkable peak sensitivity of 1.68 pT Hz−1/2 at 9.52 MHz. This represents a significant improvement of over two orders of magnitude compared with previous studies employing sputtered Terfenol-D film. Notably, the magnetometer operates without a bias magnetic field, thanks to the remarkable soft magnetic properties of the FeGaB film. Furthermore, as a proof of concept, we have demonstrated the real-time measurement of a pulsed magnetic field simulating the corona current in a high-voltage transmission line using our developed magnetometer. These high-sensitivity magnetometers hold great potential for various applications, such as magnetic induction tomography and corona current monitoring.","PeriodicalId":18069,"journal":{"name":"Light-Science & Applications","volume":"36 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142329207","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Giant infrared bulk photovoltaic effect in tellurene for broad-spectrum neuromodulation 用于宽光谱神经调制的碲烯中的巨型红外体光电效应

Light-Science & Applications Pub Date : 2024-09-27 DOI: 10.1038/s41377-024-01640-w

Zhen Wang, Chunhua Tan, Meng Peng, Yiye Yu, Fang Zhong, Peng Wang, Ting He, Yang Wang, Zhenhan Zhang, Runzhang Xie, Fang Wang, Shuijin He, Peng Zhou, Weida Hu

{"title":"Giant infrared bulk photovoltaic effect in tellurene for broad-spectrum neuromodulation","authors":"Zhen Wang, Chunhua Tan, Meng Peng, Yiye Yu, Fang Zhong, Peng Wang, Ting He, Yang Wang, Zhenhan Zhang, Runzhang Xie, Fang Wang, Shuijin He, Peng Zhou, Weida Hu","doi":"10.1038/s41377-024-01640-w","DOIUrl":"https://doi.org/10.1038/s41377-024-01640-w","url":null,"abstract":"Given the surpassing of the Shockley-Quiesser efficiency limit in conventional p-n junction photovoltaic effect, bulk photovoltaic effect (BPVE) has garnered significant research interest. However, the BPVE primarily focuses on a narrow wavelength range, limiting its potential applications. Here we report a giant infrared bulk photovoltaic effect in tellurene (Te) for broad-spectrum neuromodulation. The generated photocurrent in uniformly illuminated Te excludes other photoelectric effects and is attributed to the BPVE. The bulk photovoltaic wavelength in Te spans a wide range from the ultraviolet (390 nm) to the mid-infrared (3.8 µm). Moreover, the photocurrent density of 70.4 A cm−2 under infrared light simulation outperforms that in previous ultraviolet and visible semiconductors as well as infrared semimetals. Te attached to the dendrites or somata of the cortical neurons successfully elicit action potentials under broad-spectrum light irradiation. This work lays the foundation for the further development of infrared BPVE in narrow bandgap materials.","PeriodicalId":18069,"journal":{"name":"Light-Science & Applications","volume":"22 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142321910","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

High discrimination ratio, broadband circularly polarized light photodetector using dielectric achiral nanostructures 使用介电非手性纳米结构的高分辨比、宽带圆偏振光光电探测器

Light-Science & Applications Pub Date : 2024-09-27 DOI: 10.1038/s41377-024-01634-8

Guanyu Zhang, Xiaying Lyu, Yulu Qin, Yaolong Li, Zipu Fan, Xianghan Meng, Yuqing Cheng, Zini Cao, Yixuan Xu, Dong Sun, Yunan Gao, Qihuang Gong, Guowei Lyu

{"title":"High discrimination ratio, broadband circularly polarized light photodetector using dielectric achiral nanostructures","authors":"Guanyu Zhang, Xiaying Lyu, Yulu Qin, Yaolong Li, Zipu Fan, Xianghan Meng, Yuqing Cheng, Zini Cao, Yixuan Xu, Dong Sun, Yunan Gao, Qihuang Gong, Guowei Lyu","doi":"10.1038/s41377-024-01634-8","DOIUrl":"https://doi.org/10.1038/s41377-024-01634-8","url":null,"abstract":"The on-chip measurement of polarization states plays an increasingly crucial role in modern sensing and imaging applications. While high-performance monolithic linearly polarized photodetectors have been extensively studied, integrated circularly polarized light (CPL) photodetectors are still hindered by inadequate discrimination capability. This study presents a broadband CPL photodetector utilizing achiral all-dielectric nanostructures, achieving an impressive discrimination ratio of ~107 at a wavelength of 405 nm. Our device shows outstanding CPL discrimination capability across the visible band without requiring intensity calibration. It functions based on the CPL-dependent near-field modes within achiral structures: under left or right CPL illumination, distinct near-field modes are excited, resulting in asymmetric irradiation of the two electrodes and generating a photovoltage with directions determined by the chirality of the incident light field. The proposed design strategy facilitates ultra-compact CPL detection across diverse materials, structures, and spectral ranges, presenting a novel avenue for achieving high-performance monolithic CPL detection.","PeriodicalId":18069,"journal":{"name":"Light-Science & Applications","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142321905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

理学最新文献