Photonics and Nanostructures-Fundamentals and Applications最新文献

{"title":"Enhanced photodetection performance of RF-sputtered SnS thin films via deposition time optimization","authors":"Abbas S. Pathan,&nbsp;Yogesh V. Hase,&nbsp;Abhijit S. Landge,&nbsp;Sandesh R. Jadkar,&nbsp;Sandeep A. Arote","doi":"10.1016/j.photonics.2026.101607","DOIUrl":"10.1016/j.photonics.2026.101607","url":null,"abstract":"<div><div>In this study, tin sulfide (SnS) thin films were deposited on glass substrates by radio-frequency (RF) magnetron sputtering, by varying the deposition time for photodetector applications. The structural, morphological, optical, and photoresponse properties of the deposited films were systematically investigated as a function of deposition time using various characterization techniques. X-ray diffraction (XRD) and Raman analyses confirmed polycrystalline, phase‑pure SnS with an orthorhombic lattice and a preferred (111) orientation; increasing deposition time produced sharper XRD peaks and reduced Raman background, indicative of enhanced crystallinity. X-ray photoelectron spectroscopy (XPS) measurement verified the near‑stoichiometric composition and the expected Sn and S oxidation states for the film deposited for 60 min. Field Emission Scanning Electron Microscopy (FE-SEM) revealed improved surface uniformity and grain connectivity with increased deposition time. UV-Vis spectroscopy showed strong absorption in the visible region, with a decrease in the optical bandgap from 1.58 eV to 1.41 eV, suggesting improved light-harvesting capability with increased deposition time. Photodetector measurements demonstrated significant enhancements in performance parameters, including photocurrent, responsivity, photosensitivity, detectivity, and faster response time for films deposited for 60 min.</div></div>","PeriodicalId":49699,"journal":{"name":"Photonics and Nanostructures-Fundamentals and Applications","volume":"72 ","pages":"Article 101607"},"PeriodicalIF":3.5,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148572967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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":"Double electromagnetically induced transparency in a hybrid plasmonic system via dipole–dipole interaction","authors":"Moteb M. Alqahtani","doi":"10.1016/j.photonics.2026.101587","DOIUrl":"10.1016/j.photonics.2026.101587","url":null,"abstract":"<div><div>We present a theoretical study of the optical response of a hybrid plasmonic system consisting of a four-level tripod-type quantum dot, graphene nanodisk, and noble-metal nanoparticle. Due to the interaction between the hybrid system with external fields, excitons in the quantum dot and surface plasmons in the plasmonic nanostructures are created and then interact via the dipole–dipole interaction. In this model, the graphene nanodisk acts as a tunable resonator for the quantum emitter, while the noble-metal nanoparticle is used to launch and excite the graphene nanodisk. In the presence of dipole–dipole interaction, we show that the probe absorption spectrum in the quantum dot exhibits single and two electromagnetically induced transparency windows. We also show that transparency windows can be controlled by two distinct mechanisms. One is via considering proper values for certain parameters in the geometry of the nanocomposite system, and another is by varying the detuning of both the intensities of the laser fields and coupling fields. The system geometry takes advantage of the broad range of controllable parameters it allows to generate double transparency windows.</div></div>","PeriodicalId":49699,"journal":{"name":"Photonics and Nanostructures-Fundamentals and Applications","volume":"72 ","pages":"Article 101587"},"PeriodicalIF":3.5,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148544312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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":"Enhancing luminous efficiency of GaN-based LED with Ag cross grating structure","authors":"Ruijie Xie,&nbsp;Jiale Chen,&nbsp;Zhibo Zhang,&nbsp;Yilin Du,&nbsp;Hengdi Wang","doi":"10.1016/j.photonics.2026.101589","DOIUrl":"10.1016/j.photonics.2026.101589","url":null,"abstract":"<div><div>In this paper, an Ag cross grating is designed to enhance the luminous efficiency of GaN-based light emitting diode (LED). The Ag cross grating can excite surface plasmons (SPs), which can effectively improve the internal quantum efficiency of GaN-based LED, thereby increasing its luminous efficiency. Additionally, the cross grating can focus and guide photons, greatly enhancing the coupling between particles and generating a strong local electric field around the Ag film, thereby improving internal quantum efficiency. The gap structure between the gratings and the GaN grooves can cause multiple reflections and refractions of light inside the chip, significantly increasing the probability of light escaping from the LED and thus improving the light extraction efficiency. Based on the finite element analysis, the radio frequency (RF) module of COMSOL software was used to simulate and optimize the parameters of the novel structure. The average electric field mode and electric field distribution are obtained for different structural dimensions. The simulation results show that the average electric field mode of the novel structure is 3.3 times that of the original structure, providing a reference for the design of high luminous efficiency GaN-based LED.</div></div>","PeriodicalId":49699,"journal":{"name":"Photonics and Nanostructures-Fundamentals and Applications","volume":"72 ","pages":"Article 101589"},"PeriodicalIF":3.5,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148544773","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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":"Ultrafast 2 µm mode-locking enabled by calcined zeolite beta nanoparticle optical modulators","authors":"Joe Win Chiam,&nbsp;Harith Ahmad,&nbsp;Chong Wu Yi,&nbsp;Raquel Garcia,&nbsp;Joaquín Pérez-Pariente,&nbsp;Manuel Sánchez-Sánchez,&nbsp;Kavintheran Thambiratnam,&nbsp;Shufeng Sun","doi":"10.1016/j.photonics.2026.101636","DOIUrl":"10.1016/j.photonics.2026.101636","url":null,"abstract":"<div><div>This work demonstrates, for the first time, the use of calcined Zeolite Beta (BEA) nanoparticles as a high-performance optical modulator in a thulium-doped fibre laser (TDFL) cavity. As saturable absorbers (SAs), the BEA nanoparticles exhibit robust nonlinear properties, including a modulation depth of 4.2% at 1950 nm. Incorporating the BEA SA into the TDFL cavity enables the generation of stable mode-locked pulses with a 1.42 ps pulse duration and a 13.8 MHz repetition rate. The system has a high level of operational reliability, as evidenced by a signal-to-noise ratio (SNR) of ∼58 dB and negligible fluctuations in output power over extended observation periods. The results of this work show that calcined BEA is a scalable and cost-effective alternative to traditional non-linear optical modulator materials, including 2D materials, and paves the way for a new frontier in ultrafast mid-infrared photonics.</div></div>","PeriodicalId":49699,"journal":{"name":"Photonics and Nanostructures-Fundamentals and Applications","volume":"72 ","pages":"Article 101636"},"PeriodicalIF":3.5,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148934394","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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":"Self-adaptive selective broadband solar absorber using vanadium dioxide for thermal management in next-generation solar cells","authors":"Aaya Nabeel Radhe,&nbsp;Mohammed Nadhim Abbas","doi":"10.1016/j.photonics.2026.101652","DOIUrl":"10.1016/j.photonics.2026.101652","url":null,"abstract":"<div><div>Enhancing the efficiency of plasmonic solar cells can be achieved by thermal management. In our study, we introduce a metal-insulator-metal (MIM) plasmonic broadband solar-selective absorber capable of independently adjusting absorption in the near-infrared (NIR) region based on environmental conditions. The suggested plasmonic metasurface structure consists of titanium nitride (TiN) as a metallic layer, vanadium dioxide (VO₂) that has insulator-metal (IMT) characteristics and silicon dioxide (SiO₂) as a dielectric layer. The rectangular absorber structure indicates that the proposed absorber can switch between a perfect solar absorber and a thermal-protection mode. The suggested structure, simulated from 280 nm to 3000 nm, makes a perfect solar absorber under low-temperature conditions. As the temperature increases, the nanoscale absorber, using VO2, transitions to reflector mode in the NIR while maintaining stable absorption in the visible range, thereby generating electricity in solar cells. The proposed design reduces the temperature from 52.2 °C to 35.2 °C at 2500 nm. Furthermore, the structure shows good stability across different angles of incidence and polarization independence. Overall, the design is compact, reliable, and capable of controlling temperature within the same structure without requiring additional passive radiative cooling.</div></div>","PeriodicalId":49699,"journal":{"name":"Photonics and Nanostructures-Fundamentals and Applications","volume":"72 ","pages":"Article 101652"},"PeriodicalIF":3.5,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149153422","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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":"Bicontrollable VO2-graphene hybrid ultra-wideband metasurface absorber with frequency tunability and absorptivity modulation in terahertz gap","authors":"Naveen Kumar Maurya,&nbsp;Dhanikonda Rajeswari,&nbsp;Sandip Bhattacharya,&nbsp;Gandreddi Lakshmi Prasanna Ashok","doi":"10.1016/j.photonics.2026.101596","DOIUrl":"10.1016/j.photonics.2026.101596","url":null,"abstract":"<div><div>This research introduces the design of a bi-controllable ultra-wideband (UWB) metasurface absorber (MSA) that functions effectively within the terahertz gap. A bicontrollable feature in the design has been included by utilizing a hybrid combination of vanadium dioxide (<span><math><msub><mrow><mtext>VO</mtext></mrow><mrow><mn>2</mn></mrow></msub></math></span>) and graphene in the unit cell’s structure. External temperature stimulus leads to the variation in conductivity of the <span><math><msub><mrow><mtext>VO</mtext></mrow><mrow><mn>2</mn></mrow></msub></math></span> (<span><math><msub><mrow><mi>σ</mi></mrow><mrow><msub><mrow><mtext>VO</mtext></mrow><mrow><mn>2</mn></mrow></msub></mrow></msub></math></span>), which results in the modulation of the absorptivity (<span><math><mrow><mi>A</mi><mrow><mo>(</mo><mi>f</mi><mo>)</mo></mrow></mrow></math></span>) level. In contrast, electrical stimulation of the graphene pattern modulates its conductivity (<span><math><msub><mrow><mi>σ</mi></mrow><mrow><mtext>graphene</mtext></mrow></msub></math></span>), enabling frequency tunability. In metallic state, MSA provides <span><math><mrow><mi>A</mi><mrow><mo>(</mo><mi>f</mi><mo>)</mo></mrow></mrow></math></span> <span><math><mo>≥</mo></math></span> 90% from 1.57 to 9.1 THz corresponding to a fractional bandwidth of 141.14%. The periodicity (<span><math><mi>P</mi></math></span>) of the subwavelength unit cell is only <span><math><mrow><mn>30</mn><mspace></mspace><mi>μ</mi><mi>m</mi></mrow></math></span>, corresponding to <span><math><msub><mrow><mi>λ</mi></mrow><mrow><mn>0</mn></mrow></msub></math></span>/6.37 computed at 1.57 THz. Thereby leading to an effective homogeneity condition. In addition, overall thickness is found to be <span><math><msub><mrow><mi>λ</mi></mrow><mrow><mn>0</mn></mrow></msub></math></span>/29.86, making multilayered MSA an ultra-thin design. Polarization-insensitive MSA also performs effectively over a wide range of incident angles. The MSA can absorb EM waves from 1.7 to 9.5 THz with <span><math><mrow><mi>A</mi><mrow><mo>(</mo><mi>f</mi><mo>)</mo></mrow></mrow></math></span> <span><math><mo>≥</mo></math></span> 70% for <span><math><mi>θ</mi></math></span> <span><math><mo>≤</mo></math></span> 60% in the case of oblique incidence. The proposed equivalent circuit model (ECM) provides physical insight into the absorption mechanism across the entire UWB band. Hence, the proposed bicontrollable hybrid UWB-MSA could be employed for smart THz applications, viz. EM shielding, stealth, imaging.</div></div>","PeriodicalId":49699,"journal":{"name":"Photonics and Nanostructures-Fundamentals and Applications","volume":"72 ","pages":"Article 101596"},"PeriodicalIF":3.5,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148544315","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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 theoretical study of the influence of incidence angle on coherent perfect absorption in symmetric thin-film metastructures with an absorbing defect","authors":"Chu-Ming Guo,&nbsp;Zi-Ao Chen","doi":"10.1016/j.photonics.2026.101623","DOIUrl":"10.1016/j.photonics.2026.101623","url":null,"abstract":"<div><div>This theoretical study investigates the influence of incidence angle on coherent perfect absorption (CPA) in a symmetric thin-film metastructure (STMS). The STMS consists of two Si/SiO₂ distributed Bragg reflectors and a central absorbing InSb-Ag-InSb defect. The dependence of the defect-mode resonance on incidence angle and relative phase is analyzed, together with its potential for spectral incidence-angle readout. Results indicate that the peak frequency shifts significantly as the incidence angle changes, exhibiting a distinct quasi-linear relationship. The angle-dependent CPA resonance exhibits a quasi-linear frequency shift over the range from 20° to 80°, with a fitted angular sensitivity of 0.0715 THz/° and a maximum quality factor exceeding 900. This response suggests a theoretical route for spectral readout of the common incidence angle of two symmetric coherent beams. This approach provides a new perspective for research in CPA and sensing technology, presenting potential utility across various fields.</div></div>","PeriodicalId":49699,"journal":{"name":"Photonics and Nanostructures-Fundamentals and Applications","volume":"72 ","pages":"Article 101623"},"PeriodicalIF":3.5,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148770671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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":"Spin-wave hybridization in bismuth iron garnet Mie spheres induced by the inverse Faraday effect","authors":"Fedor Shuklin,&nbsp;Khristina Albitskaya,&nbsp;Alexander Chernov,&nbsp;Mihail Petrov","doi":"10.1016/j.photonics.2026.101595","DOIUrl":"10.1016/j.photonics.2026.101595","url":null,"abstract":"<div><div>We show that the inverse Faraday effect can be used to engineer dipole–exchange spin-wave spectra in ferrimagnetic bismuth iron garnet (BIG) Mie spheres. Internal optical Mie resonances generate spatially structured effective magnetic fields whose symmetry is inherited from the optical near field and which act as controllable perturbations of the magnon Hamiltonian. For circularly polarized light incident collinearly with the equilibrium magnetization, the optical perturbation preserves axial symmetry while breaking mirror parity, thereby enabling hybridization of magnon modes with opposite parity within the same <span><math><msub><mrow><mover><mrow><mi>J</mi></mrow><mrow><mo>̂</mo></mrow></mover></mrow><mrow><mi>z</mi></mrow></msub></math></span> sector. Using coupled-mode theory, we derive the corresponding avoided-crossing spectrum and analytical expressions for the induced level splittings, which scale linearly with pump intensity. Numerical calculations for BIG spheres confirm the predicted hybridization and show that the splitting is maximized near optical Mie resonances, where field enhancement and magneto-optical response are strongest. We further discuss the roles of damping, linewidth, and heating, and show that the predicted MHz–hundreds-of-MHz splittings should be observable under realistic conditions. These results identify BIG Mie resonators as a promising platform for symmetry-selective optical control of spin-wave spectra.</div></div>","PeriodicalId":49699,"journal":{"name":"Photonics and Nanostructures-Fundamentals and Applications","volume":"72 ","pages":"Article 101595"},"PeriodicalIF":3.5,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148544308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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":"Hybrid VAE-CNN optimization strategy for the design of transparent-substrate-based three-layer MXene metasurface absorbers","authors":"Ruozhang Xing,&nbsp;Yang Fei,&nbsp;Xin Chen,&nbsp;Yali Meng,&nbsp;Jing Chen,&nbsp;Xiujuan Zou","doi":"10.1016/j.photonics.2026.101638","DOIUrl":"10.1016/j.photonics.2026.101638","url":null,"abstract":"<div><div>Pixelated metasurfaces provide a large topological design space, but the inverse design of multilayer structures remains challenging because discrete patterns, vertical coupling, and non-unique spectrum–geometry mappings must be treated simultaneously. Here, we develop a differentiable inverse-design framework for a transparent-substrate absorber comprising three independently patterned Ti₃C<span><math><mrow><msub><mrow></mrow><mrow><mn>2</mn></mrow></msub><msub><mrow><mi>T</mi></mrow><mrow><mi>x</mi></mrow></msub></mrow></math></span> MXene layers separated by SiO₂. Fourfold-symmetric binary encoding provides 234 structural degrees of freedom, while two dielectric spacer thicknesses regulate interlayer coupling. A variational autoencoder supplies a continuous, structure-informed latent representation; an energy-conserving convolutional ensemble predicts absorptance, reflectance, and transmittance; and a spectrum-closure inverse network generates manufacturable binary candidates through frozen decoder and surrogate models. The final dataset contains 2314 full-wave simulations, including target-directed samples added to strengthen performance-relevant regions. On a grouped test set, the forward ensemble achieves an absorptance mean absolute error of 0.0321 and <span><math><mrow><msubsup><mrow><mi>R</mi></mrow><mrow><mi>A</mi></mrow><mrow><mn>2</mn></mrow></msubsup><mo>=</mo><mn>0.777</mn></mrow></math></span>, while the inverse loop achieves a surrogate spectral-closure error of 0.0185. Independent full-wave verification identifies a broadband high-absorption design with 89.2% wavelength-averaged absorptance from 800 to 3300<!--> <!-->nm, and a low-reflection design combining 60.0% absorptance, 31.9% transmittance, and 8.1% reflectance. Layer-resolved dissipation and field distributions indicate that these contrasting responses arise from cooperative resonant localization and vertical coupling among the three patterned sheets. The framework therefore enables data-efficient exploration of absorption–transmission trade-offs without an opaque metallic back reflector.</div></div>","PeriodicalId":49699,"journal":{"name":"Photonics and Nanostructures-Fundamentals and Applications","volume":"72 ","pages":"Article 101638"},"PeriodicalIF":3.5,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148934392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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":"Gold nanoparticles based surface-enhanced Raman spectroscopy with multivariate analysis for characterization of 100 kDa blood serum fractions of pancreatic cancer","authors":"Eman Khalid,&nbsp;Aleena Ali,&nbsp;Muhammad Irfan Majeed,&nbsp;Haq Nawaz,&nbsp;Abdulrahman Alshammari,&nbsp;Norah A. Albekairi,&nbsp;Laiba Zahid,&nbsp;Allah Ditta,&nbsp;Rifsha Rabbani,&nbsp;Rimsha Khan,&nbsp;Farzana Shamim,&nbsp;Kinza Khan,&nbsp;Muqaddas Fatima","doi":"10.1016/j.photonics.2026.101621","DOIUrl":"10.1016/j.photonics.2026.101621","url":null,"abstract":"<div><div>Pancreatic cancer is one of the most aggressive cancers and is often detected at an advanced stage, resulting in poor clinical prognosis. In this study, 100 kDa centrifugal ultrafiltration devices were used to separate filtrate and residue portions from whole serum samples of healthy and pancreatic cancer patients. The filtrate portion, which is high in low molecular weight fractions (LMWF), was analyzed using Surface-enhanced Raman spectroscopy (SERS). This technique utilizes gold nanoparticles as a substrate to analyze filtered fractions. Different spectral differences were seen between cancerous and healthy samples. Principal Component Analysis (PCA) and Partial Least Squares Discriminant Analysis (PLS-DA) were used to classify the SERS spectral data of 100 kDa filtrates of blood serum samples of healthy and different stages of pancreatic cancer. PCA converted the datasets to the most relevant variance by reducing dimensionality. The PLS-DA analysis discriminated between the SERS spectral data into different classes on the basis of their characteristic SERS spectral features. The PLS-DA classification model demonstrated excellent diagnostic performance with 92% sensitivity and 98% specificity and an AUC value of 0.81. These results showed that SERS analysis of ultra-filtered blood serum samples of pancreatic cancer patients is a quick, safe, and accurate way to find biomarkers of this cancer, which could be very useful for early screening of the disease.</div></div>","PeriodicalId":49699,"journal":{"name":"Photonics and Nanostructures-Fundamentals and Applications","volume":"72 ","pages":"Article 101621"},"PeriodicalIF":3.5,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148770599","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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}