Plasmonics最新文献

{"title":"Ultra-Narrowband Perfect Absorber Based on Optimizing Graphene Position in Fabry–Pérot Cavity by Using Monte Carlo Method","authors":"Xiajie Shen,&nbsp;Guohao Sun,&nbsp;Yijun Zhu,&nbsp;Qingmiao Nie,&nbsp;Chaojun Tang,&nbsp;Fanxin Liu,&nbsp;Bo Yan,&nbsp;Zhendong Yan,&nbsp;Jing Chen","doi":"10.1007/s11468-026-03429-6","DOIUrl":"10.1007/s11468-026-03429-6","url":null,"abstract":"<div><p>We theoretically propose a triple-narrowband perfect absorber based on graphene-embedded asymmetric Fabry–Pérot cavity for visible-to-near-infrared spectral range. By physically pre-determining the Ag thickness via critical-coupling theory, a simple stochastic search in the reduced parameter space is employed to optimize the graphene positions, achieving simultaneous perfect absorption (&gt; 99%) at 537 nm, 799 nm, and 1575 nm. Notably, a narrow bandwidth of 8.76 nm (corresponding to a Q-factor of 179.77) is attained in the near-infrared band. The absorber features electrical tunability via graphene’s Pauli blocking effect (<i>E</i>_<i>f</i>: 0.3–0.6 eV), negligible resonance shift against ambient refractive index variations (1.0–2.0). The physics-decoupled design paradigm breaks the limitation of symmetric graphene placement, and the device exhibits promising engineering potential for multispectral optical filters, tunable photodetectors and thermal emitters.</p></div>","PeriodicalId":736,"journal":{"name":"Plasmonics","volume":"21 10","pages":"3789 - 3808"},"PeriodicalIF":5.6,"publicationDate":"2026-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149176510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"High-Q Dielectric Resonator Metasurface for Ultrasensitive Terahertz Viral Biosensing: A Full-Wave Numerical Investigation","authors":"Hatem Rmili,&nbsp;Ali Yahyaoui,&nbsp;Abdullah Dobaie,&nbsp;Jawad Yousaf","doi":"10.1007/s11468-026-03433-w","DOIUrl":"10.1007/s11468-026-03433-w","url":null,"abstract":"<div><p>This paper describes the design and numerical characterization of a dielectric resonator (DR) metasurface-based energy-efficient terahertz (THz) biosensor for the quick, non-invasive, and accurate detection of virus thickness. A rigorous characterization of the sensor design (parametric analysis) and absorption performance for various virus thicknesses (Influenza H1N1 as an example) is performed using full-wave electromagnetic simulations over the frequency range of 2.4—3 THz. The optimized sensor demonstrates good sensing performance with maximum absorption of 97%, frequency deviation of 370 GHz, average thickness sensitivity of 50 GHz/µm, FWHM of 8 GHz, and quality factor of 321.3. The compact DR-based design with a footprint of 0.27 λ × 0.27 λ × 0.05 λ makes it a favourable choice for rapid, contactless, labour-free, and energy-efficient detection of different virus layer thicknesses for future point-of-care diagnostic solutions.</p></div>","PeriodicalId":736,"journal":{"name":"Plasmonics","volume":"21 10","pages":"3769 - 3788"},"PeriodicalIF":5.6,"publicationDate":"2026-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149176730","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Plasmonic Enhancement by TiO₂–Au–graphene Nanostructure in PCF-SPR Magnetic Field Sensor","authors":"Jingyi Tian,&nbsp;Zhenhua Du,&nbsp;Xiaoliang Dong,&nbsp;Rengang Geng,&nbsp;Jia Zhao","doi":"10.1007/s11468-026-03430-z","DOIUrl":"10.1007/s11468-026-03430-z","url":null,"abstract":"<div><p>Magnetic field is intimately linked to human life and modern technology across diverse areas, including biomedical, industrial power system monitoring, geoscience exploration, and so on. Consequently, the development of high-sensitivity magnetic field sensors has become a research priority. First, a magnetic field photonic crystal fiber sensor based on the surface plasmon resonance effect is proposed, encompassing three-layer air holes and an elliptical open ring. The linear proportional method employed in the sensor structural design can facilitate independent adjustment of the phase-matched wavelength and reduce manufacturing complexity. Based on the physical mechanisms, a material composition including TiO₂, Au, and graphene is employed as the plasmonic material. Subsequently, to achieve optimal performance, the influence of each structural parameter on the sensing performance is analyzed individually by utilizing the finite element method. The results show that the proposed sensor can detect the magnetic field from 40Oe to 170Oe, with a maximum sensitivity of 13 nm/Oe and an average sensitivity of 1.85 nm/Oe. Finally, comparison of different material combinations verifies the feasibility of the material configuration of the proposed sensor from the standpoint of the numerical data. Such a process of structural design, optimization, and material comparison paves the way for the future proposal of high-sensitivity magnetic sensors.</p></div>","PeriodicalId":736,"journal":{"name":"Plasmonics","volume":"21 8","pages":"3301 - 3322"},"PeriodicalIF":5.6,"publicationDate":"2026-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149072389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Design of an SPR-PCF Sensor Based on Au/Al2O3 Hyperbolic Metamaterial Structure","authors":"Xu Gao,&nbsp;Licui Ji,&nbsp;Honggang Pan,&nbsp;Qingcheng You,&nbsp;Yukun Zhu,&nbsp;Xing Wang,&nbsp;Xinjie Zhao,&nbsp;Yating Tang","doi":"10.1007/s11468-026-03428-7","DOIUrl":"10.1007/s11468-026-03428-7","url":null,"abstract":"<div><p>This study presents a D-shaped photonic crystal fiber (PCF) surface plasmon resonance (SPR) sensor based on an Au/Al₂O₃ hyperbolic metamaterial (HMM) stack. By depositing a three-period Au/ Al₂O₃ HMM stack, consisting of six alternating layers, on the polished PCF surface, strong localized field enhancement is achieved through hyperbolic dispersion characteristics. Key structural parameters (Λ = 2.25 μm, d = 1.0 μm, f = 9.7 μm, t₁ = 4.5 nm, t₂ = 10.0 nm) are optimized via COMSOL simulations. The sensor exhibits a broad refractive-index (RI) detection range of 1.20–1.42 RIU, achieving a maximum wavelength sensitivity (WS) of 53,600 nm/RIU and a figure of merit (FOM) of 420.39 RIU^− 1. Compared with conventional Au-film structures, the HMM integration provides a clear enhancement in RI sensitivity, especially in the high-RI region. A feasible fabrication route, including fiber drawing, side polishing, and sequential deposition of the Au/Al₂O₃ multilayer, is also discussed. This work provides a numerically promising design for wide-range bulk RI sensing.</p></div>","PeriodicalId":736,"journal":{"name":"Plasmonics","volume":"21 9","pages":"3693 - 3703"},"PeriodicalIF":5.6,"publicationDate":"2026-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149078876","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Thermal Relaxation Time and Thermal Diffusivity in Random Laser Gain Media: Balancing Plasmonic Heating and Enhanced Cooling to Continuous-Wave Operation","authors":"Zahraa Musafir Abd,&nbsp;J. M. Jassim,&nbsp;Mohammed Hamza K. AL-Mamoori,&nbsp;Hassan A. Majeed","doi":"10.1007/s11468-026-03427-8","DOIUrl":"10.1007/s11468-026-03427-8","url":null,"abstract":"<div><p>The active medium in the random laser consisted of an active material, the kiton red dye, and scattering centers. In the current study, two types of scattering centers were used: perovskite nanoparticles and Au nanoparticles. The thermal relaxation time and thermal diffusivity of this medium are significant factors that affect the stability of the structure and output coefficients. Thermal lens spectroscopy, which relies on the use of two types of lasers, was used to measure these two factors. The pumping laser had a wavelength of 532 nm and a power of 20 mW, whereas the probe laser was of the helium-neon type with a wavelength of 632 nm and a stable power of 1 mW. The results showed a clear effect of the dye solution concentration, as increasing the dye concentration increased the thermal relaxation time and decreased the thermal diffusivity. A significant effect was also observed when nanoparticles were added. The also of perovskite nanoparticles led to nonlinear behavior, which created an ideal volumetric ratio for heat leakage. The results also showed that the addition of Au nanoparticles led to an increase in the thermal relaxation time and a deterioration in the thermal diffusivity. The reason for the increased thermal relaxation time in the case of nano-gold is its strong absorption of light and its conversion into heat via the photothermal effect, which increases the overall heat capacity of the system, while perovskite allows the possibility of controlling heat leakage through the optimal volume ratio. These findings can be used to design thermally stable random laser devices for biomedical imaging and remote sensing applications. A future horizon for this work is to develop a theoretical model that links the geometric structure of the scattering centers and the parameters that were measured.</p></div>","PeriodicalId":736,"journal":{"name":"Plasmonics","volume":"21 8","pages":"3479 - 3489"},"PeriodicalIF":5.6,"publicationDate":"2026-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149072444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Design of a High-Resolution Antimonene-Based SPR Biosensor via Prism Refractive Index and BaTiO₃ Spacer Optimization","authors":"Ashkan Sadeghi,&nbsp;Mohammad Soroosh,&nbsp;Haraprasad Mondal,&nbsp;Sandip Swarnakar","doi":"10.1007/s11468-026-03431-y","DOIUrl":"10.1007/s11468-026-03431-y","url":null,"abstract":"<div><p>A novel angle-modulated surface plasmon resonance biosensor based on a Prism/Ag/BaTiO₃/antimonene/sensing medium multilayer in the Kretschmann configuration is proposed and analyzed at 633 nm. The influence of prism refractive index and BaTiO₃ spacer thickness on sensor performance is systematically investigated using the transfer matrix method. Results show that when a high-index BaTiO₃ spacer is employed to shift resonance toward higher incident angles, lower-index prisms achieve comparable sensitivity with significantly thinner dielectric layers and consequently narrower resonance widths. For the refractive index range of 1.33–1.34, the optimized CaF₂-based structure requires only a 3 nm BaTiO₃ layer and achieves a sensitivity of 401.7 °/RIU, detection accuracy of 0.41 deg⁻¹, quality factor of 164.8 RIU⁻¹, and signal-to-noise ratio of 1.648, outperforming comparable reported sensors. Extending the analysis to a wider refractive index range of 1.33–1.36 demonstrates that the optimal prism is the lowest-index prism capable of sustaining SPR over the desired sensing interval, leading to an optimized SiO₂-based design with a sensitivity of 291.97 °/RIU, detection accuracy of 0.5463 deg⁻¹, quality factor of 159.5 RIU⁻¹ and signal-to-noise ratio of 4.785. The proposed sensor is further evaluated using antimonene, MXene Ti₃C₂Tₓ, and graphene as biorecognition layers. Concerning its low dielectric loss, antimonene provides superior performance, improving sensitivity, detection accuracy, and quality factor by up to 15.53%, 173.33%, and 215.4%, respectively, compared with MXene, and by 13.23%, 170.1%, and 206% compared with graphene. The optimized design is finally validated through finite-element simulations in COMSOL, showing excellent agreement with analytical results.</p></div>","PeriodicalId":736,"journal":{"name":"Plasmonics","volume":"21 7","pages":"3271 - 3300"},"PeriodicalIF":5.6,"publicationDate":"2026-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148878110","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"High-Resolution Plasmonic Device Using Metamaterial for Cancer Cell Detection: A Numerical Approach","authors":"D. Mahanta,&nbsp;S. Shukla,&nbsp;P. Arora","doi":"10.1007/s11468-026-03434-9","DOIUrl":"10.1007/s11468-026-03434-9","url":null,"abstract":"<div><p>This work investigates the performance enhancement of an aluminum (Al)-based plasmonic device in the near-infrared region by incorporating a metamaterial layer. The quantitative findings from angle interrogation reveal a notable improvement in quality factor and figure of merit when a metamaterial layer is incorporated over conventional structures. The proposed hybrid structure comprises a metal-dielectric-metal (MDM) configuration, with Al as the metal and barium titanate (BTO) as the high-dielectric material. A monolayer of molybdenum disulfide (MoS₂) serves as the binding medium, increasing the adsorption of biomolecules on the sensor surface. Additionally, a titanium oxide (TiO₂) nanolayer coating over the metamaterial layer has been shown to yield enhanced sensitivity due to its high refractive index and low loss. The proposed plasmonic device offers a quality factor of 3303 and a Figure of Merit of 5060 RIU^− 1. This is further used to numerically assess refractive-index changes representative of cervical (HeLa), blood (Jurkat), and breast (MCF-7) cancer cell states. The integration of metamaterials into surface plasmon resonance (SPR) sensor design holds transformative potential for optical sensing. The ability of these materials to manipulate and intensify electromagnetic fields at the interface substantiates their use in next-generation high-performance SPR sensors for advanced biomedical diagnostics.</p></div>","PeriodicalId":736,"journal":{"name":"Plasmonics","volume":"21 7","pages":"3257 - 3269"},"PeriodicalIF":5.6,"publicationDate":"2026-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148878141","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Eco-Friendly Fabrication of Gold Nanoparticles via Cabbage Extract for SPR-Based Colorimetric Detection of Biomolecules","authors":"Suhad. H. Mohsen,&nbsp;Sohrab Ahmadi-Kandjani","doi":"10.1007/s11468-026-03407-y","DOIUrl":"10.1007/s11468-026-03407-y","url":null,"abstract":"<div><p>The present research proposes a novel, sustainable, and eco-friendly method for the synthesis of gold nanoparticles using *Brassica oleracea* (cabbage) extract, which were subsequently employed for biomolecule detection through a surface plasmon resonance (SPR)-based colorimetric approach. The formation of the nanoparticles was confirmed by UV–Vis spectroscopy, which exhibited an SPR peak at 544 nm for the uncoated AuNPs. Upon surface modification, the SPR peak shifted to 540 nm and 533 nm for the PVA- and PEG-coated AuNPs, respectively, indicating improved particle dispersion and reduced agglomeration. FTIR results confirmed the presence of characteristic bands at 3400–3600 cm⁻¹ (O–H) and 1630–1650 cm⁻¹ (C = O), demonstrating the role of biomolecules in both the reduction and stabilization of the nanoparticles. XRD analysis revealed a face-centered cubic (fcc) crystal structure with diffraction peaks indexed to the (111), (200), (220), and (311) planes, confirming the high crystallinity and phase purity of the synthesized AuNPs. TEM images showed particle sizes ranging from 11 to 59 nm depending on the stabilization method. In the bacterial detection experiment, the SPR peak of the uncoated AuNPs shifted from 520 to 529 nm after interaction with <i>Pseudomonas aeruginosa</i>, while the PVA- and PEG-coated AuNPs exhibited redshifts to 550 nm and 554 nm, respectively, accompanied by a distinct color change. Furthermore, fluorescence measurements revealed an increase in the emission intensity at 518 nm with increasing bacterial concentration. These findings demonstrate the efficiency of the developed system as a rapid, low-cost, and environmentally friendly biosensor with promising potential for diagnostic applications.</p></div>","PeriodicalId":736,"journal":{"name":"Plasmonics","volume":"21 7","pages":"3247 - 3256"},"PeriodicalIF":5.6,"publicationDate":"2026-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148878107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Solar-Weighted SOI and APF Analysis of Pd@SiO₂@TiO₂ MIS Core–Shell Nanostructures Toward Efficient Solar-Driven Applications","authors":"Mohammed Alsawafta","doi":"10.1007/s11468-026-03432-x","DOIUrl":"10.1007/s11468-026-03432-x","url":null,"abstract":"<div><p>Hybrid metal–insulator–semiconductor (MIS) nanostructures provide a powerful platform for enhancing solar-driven photocatalysis by combining plasmonic light concentration with controlled interfacial carrier dynamics. In this work, the optical response and solar-harvesting performance of a concentric Pd@SiO₂@TiO₂ core–shell nanostructure are systematically investigated using full-wave finite-difference time-domain (FDTD) simulations. The influence of key geometric parameters—including Pd core radius, SiO₂ spacer thickness, and TiO₂ shell thickness—is analyzed through spectral characteristics and solar-weighted metrics, namely the Solar Overlap Integral (SOI) and Absorbed Photon Flux (APF). The MIS architecture induces plasmon hybridization, giving rise to antibonding and bonding modes that extend absorption into the near-UV and visible regions. The SiO₂ spacer plays a dual role by suppressing interfacial losses while regulating near-field coupling, yielding an optimal thickness of ~ 2 nm for maximizing solar-weighted performance. Increasing both the TiO₂ shell thickness and Pd core size leads to a monotonic enhancement in absolute SOI and APF, driven by increased absorption volume, stronger plasmonic response, and improved spectral alignment with solar irradiance. In contrast, volume-normalized metrics reveal different optimal conditions. Thinner TiO₂ shells exhibit higher intrinsic efficiency due to effective utilization of the active semiconductor region. Similarly, the normalized SOI and APF show a clear optimum at a Pd core radius of ~ 30 nm, reflecting a balance between enhanced plasmonic coupling and efficient energy localization within the TiO₂ shell. The combined analysis of absolute and normalized performance metrics highlights a fundamental trade-off between total photon harvesting and intrinsic efficiency. These findings establish clear design guidelines for optimizing plasmon–semiconductor coupling in MIS nanostructures and provide a quantitative framework for evaluating and engineering solar-driven optical absorption and photon utilization, which are indicative of enhanced carrier generation potential rather than direct measures of photocatalytic efficiency.</p></div>","PeriodicalId":736,"journal":{"name":"Plasmonics","volume":"21 7","pages":"3227 - 3245"},"PeriodicalIF":5.6,"publicationDate":"2026-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148878139","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A PQF Refractive Index and Temperature Sensor Optimized by Parallel Neural Network Combining PatchTST and LSTM","authors":"Xingyu Ji,&nbsp;Weihua Zhang,&nbsp;Zhengrong Tong,&nbsp;Hao Wang,&nbsp;Peng Guo","doi":"10.1007/s11468-026-03424-x","DOIUrl":"10.1007/s11468-026-03424-x","url":null,"abstract":"<div><p>A dual-parameter sensor based on lossy mode resonance (LMR) using a D-shaped offset-core photonic quasicrystal fiber (PQF) is proposed in this paper, and a parallel-designed neural network structure combining the Patch Time Series Transformer (PatchTST) and Long Short-Term Memory Network (LSTM) is employed to optimize its structure. This sensor detects refractive index (RI) by coating a layer of titanium dioxide (TiO₂) and a layer of indium tin oxide (ITO) on a D-shaped polished surface, and by coating a layer of ITO and filling polydimethylsiloxane (PDMS) on the pores on both sides of the core for temperature detection. Without the optimization of structural parameters by the neural network, the detection ranges of RI and temperature are 1.370 ~ 1.442 and − 25 ℃~40 ℃, respectively, with the maximum RI sensitivity of 17,500 nm/RIU and the maximum temperature sensitivity of 2.8 nm/℃. The applied neural network predicts the sensitivity under different structural parameters with coefficient of determination (R²) scores of 0.99978 and 0.99992, respectively. After optimization of the structural parameters, the detection ranges of RI and temperature are 1.360 ~ 1.442 and − 30 ℃~60 ℃, respectively, with maximum sensitivities of 73,000 nm/RIU and 2.9 nm/℃. This achieves a significant improvement in sensor performance and an effective reduction in computational complexity, providing a more efficient and reliable design method for sensor development.</p></div>","PeriodicalId":736,"journal":{"name":"Plasmonics","volume":"21 7","pages":"3213 - 3225"},"PeriodicalIF":5.6,"publicationDate":"2026-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148878140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}