Laser & Photonics Reviews最新文献

{"title":"Multiple Narrowband Bidirectional Self-Powered Organic Photodetector with Fast Response","authors":"Yuxin Xia, Dimitra G. Georgiadou","doi":"10.1002/lpor.202401032","DOIUrl":"https://doi.org/10.1002/lpor.202401032","url":null,"abstract":"Benefiting from the discovery of novel organic semiconductor materials bearing tunable absorption characteristics, narrowband organic photodetectors (OPDs) with improved performance are reported. Alongside new photoactive materials synthesis, several device engineering strategies are introduced to achieve narrowband OPDs, allowing less dependence of the device performance on the synthetic variation control, such as batch-to-batch differences in molecular weight. However, fabrication of multiband OPDs remains a challenge. Current solutions are usually based on vertical multi-stacking of photosensitive layers with different absorption spectra and voltage-modulated charge collection/injection, which renders the device fabrication too complex, while their response speed and band selectivity is limited. In this work, the concept of optical cavity is adopted to demonstrate self-powered and fast response speed single-junction bidirectional organic photodetectors with dual narrowband detection in the ultraviolet (UV) and visible part of the spectrum. Application of these devices in encrypted UV communication is successfully demonstrated. A third band in the near infrared (NIR) is possible to be isolated, rendering these high-performing and simple to manufacture multiband OPD devices attractive for high-resolution imaging and optical wireless communication.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":null,"pages":null},"PeriodicalIF":11.0,"publicationDate":"2024-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142100799","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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":"How to Make Semi‐Polar InGaN Light Emitting Diodes with High Internal Quantum Efficiency: The Importance of the Internal Field","authors":"Markus Pristovsek, Nan Hu","doi":"10.1002/lpor.202400529","DOIUrl":"https://doi.org/10.1002/lpor.202400529","url":null,"abstract":"The theoretical expectation of semi‐polar light emitting diodes (LEDs) is reviewed and compared it to the experimental data. The reported peak internal quantum efficiency (IQE) of non‐polar, and semi‐polar InGaN LEDs are always much lower than the standard polar (0001) oriented LEDs. Calculating the band structure and states including the n‐ and p‐doped layer of LEDs in many orientations, It is found that the inverted polarization‐induced fields for most common semi‐polar orientations like (112) or (201) causes the hole ground state to leak out of the quantum well (QW) into the p‐doped GaN above and by this a low wavefunction overlap and a strongly increased probability for non‐radiative recombination with point defect outside the QW. Based on the calculations, (111), (102), or (103) are predicted as best candidates for LEDs with higher IQE at higher current densities than (0001). LEDs in the uncommon semi‐polar (103) orientation on sapphire have been realized. The (103) LEDs showed the same IQE as (0001) LEDs but at a much higher current density due to the higher overlap of electron and hole wave functions, which is especially useful for micro‐LEDs.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":null,"pages":null},"PeriodicalIF":11.0,"publicationDate":"2024-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142100816","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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":"Highly Efficient and Stable Narrow Band Green Emitting Phosphor of Sb3+/Ce3+ Sensitized Cs2NaTbCl6 for WLED","authors":"Changheng Chen, Renze Chen, Ruibo Gao, Jiming Zheng, Jinmeng Xiang, Chongfeng Guo","doi":"10.1002/lpor.202401158","DOIUrl":"https://doi.org/10.1002/lpor.202401158","url":null,"abstract":"Realizing narrow-band green phosphors with high efficiency and thermal stability remains an enormous challenge for light-emitting diodes (LEDs) backlighting in the pursuit of wide-gamut display. Inspired by excellent and characteristic green sharp line emission of rare-earth ion Tb³⁺, the rare-earth-based halide double perovskite Cs₂NaTbCl₆ phosphor with line-shape emission (FWHM: ≈7 nm) at 547 nm is developed. The introduction of sensitizers Ce³⁺ or Sb³⁺ enhanced the quantum yield of Cs₂NaTbCl₆ to 76% or 90% from 52% due to the strong absorption of sensitizer and efficient energy transfer from sensitizers to Tb³⁺. The phosphors with or without sensitizer express better thermal stability than traditional perovskite, which originated from the phonon assistance, low thermal ionization probability, stronger localization of 4f electrons through the spectrum, and first-principles calculation. The warm white LED fabricated using the present green emitting phosphor exhibits low color temperature of 3081 K and ≈100% of the NTSC gamut, which indicates that the Ce³⁺ or Sb³⁺ sensitized Cs₂NaTbCl₆ phosphors possess great application potential in WLED illumination and display fields.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":null,"pages":null},"PeriodicalIF":11.0,"publicationDate":"2024-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142100814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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":"Conformal Growth of Nano-Patterned Monolayer MoS2 with Periodic Strain via Patterned Substrate Engineering for High-performance Photodetectors","authors":"Pengcheng Jian, Maohua Chen, Dongyan Li, Yongming Zhao, Weijie Liu, Yuang Luo, Xiantai Tian, Meng Peng, Xing Zhou, Jiangnan Dai, Feng Wu, Changqing Chen","doi":"10.1002/lpor.202401012","DOIUrl":"https://doi.org/10.1002/lpor.202401012","url":null,"abstract":"The extraordinary mechanical compliance of 2D molybdenum disulfide (MoS₂) makes it an ideal candidate for strain modulation of various electrical and optical properties. However, developing facile methods for accurate and stable engineering of strain still remains a major challenge. Here, a novel and effective method is demonstrated for introducing periodic strain into monolayer MoS₂ by direct growth on nano-patterned sapphire substrates (NPSS). A mixed aqueous solution of Na₂MoO₄ and NaOH is spin-coated on the NPSS and sulfurated in one step by chemical vapor deposition (CVD). Highly oriented monolayer MoS₂ single-crystal nanosheets with high quality and few sulfur vacancies are achieved conformally on the NPSS via a liquid-mediated growth mode. Notably, the periodically distributed blue shift of the PL emission peak demonstrated periodic compressive strain is introduced into the nano-patterned MoS₂ via the thermal expansion difference between MoS₂ and substrates. Furthermore, photodetectors fabricated using the nano-patterned monolayer MoS₂ exhibit a high photo-to-dark current ratio (PDCR) over 10⁶, an excellent detectivity of 5.4 × 10¹³ Jones, and a fast photoresponse of 7.7 ms, owing to the strain-induced back-to-back built-in electric field, enhanced light absorption by light-scattering effect and fewer S vacancy defects. The scanning imaging demonstration based on the single-pixel nano-patterned MoS₂ photodetector further confirms its great potential in image sensors. This work hereby presents a pathway for direct conformal growth of nano-patterned monolayer MoS₂ with precisely periodic strain, which should inspire the applications for high-performance optoelectronic devices via the strategy of patterned substrate engineering by the periodic nanostructures.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":null,"pages":null},"PeriodicalIF":11.0,"publicationDate":"2024-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142100815","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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":"Multi-Photon Super-Linear Image Scanning Microscopy Using Upconversion Nanoparticles","authors":"Yao Wang, Baolei Liu, Lei Ding, Chaohao Chen, Xuchen Shan, Dajing Wang, Menghan Tian, Jiaqi Song, Ze Zheng, Xiaoxue Xu, Xiaolan Zhong, Fan Wang","doi":"10.1002/lpor.202400746","DOIUrl":"https://doi.org/10.1002/lpor.202400746","url":null,"abstract":"Super-resolution fluorescence microscopy is of great interest in life science studies for visualizing subcellular structures at the nanometer scale. Among various kinds of super-resolution approaches, image scanning microscopy (ISM) offers a doubled resolution enhancement in a simple and straightforward manner, based on the commonly used confocal microscopes. ISM is also suitable to be integrated with multi-photon microscopy techniques, such as two-photon excitation and second-harmonic generation imaging, for deep tissue imaging, but it remains the twofold limited resolution enhancement and requires expensive femtosecond lasers. Here, the super-linear ISM (SL-ISM) pushes the resolution enhancement beyond the factor of two is presented and experimentally demonstrated, with a single low-power, continuous-wave, and near-infrared laser, by harnessing the emission nonlinearity within the multiphoton excitation process of lanthanide-doped upconversion nanoparticles (UCNPs). Based on a modified confocal microscope, a resolution of ≈120 nm, 1/8th of the excitation wavelength is achieved. Furthermore, a parallel detection strategy of SL-ISM with the multifocal structured excitation pattern is demonstrated, to speed up the acquisition frame rate. This method suggests a new perspective for super-resolution imaging or sensing, multi-photon imaging, and deep-tissue imaging with simple, low-cost, and straightforward implementations.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":null,"pages":null},"PeriodicalIF":11.0,"publicationDate":"2024-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142101953","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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":"Ultra-Wideband Terahertz Integrated Polarization Multiplexer","authors":"Weijie Gao, Masayuki Fujita, Shuichi Murakami, Tadao Nagatsuma, Christophe Fumeaux, Withawat Withayachumnankul","doi":"10.1002/lpor.202400270","DOIUrl":"https://doi.org/10.1002/lpor.202400270","url":null,"abstract":"Polarization-division multiplexing is crucial for increasing channel capacity and spectral efficiency in communications. A key component is the polarization multiplexer, which combines or separates signals with orthogonal polarizations. Existing planar multiplexers lack an ultrawide band for terahertz communications. While microwave-inspired orthomode transducers (OMTs) provide broadband operation, they suffer from high ohmic loss and bulkiness at terahertz frequencies. Optical integrated polarization beam splitters (PBSs) offer low loss and good integrability but have narrow bandwidths. This work presents a substrateless all-silicon polarization multiplexer based on tapered directional couplers and air-silicon effective mediums, integrated monolithically on a compact footprint. The device demonstrates a 37.8% fractional bandwidth, an average insertion loss of <span data-altimg=\"/cms/asset/6128377d-06a3-46ca-b81c-6cd80ef1cda6/lpor202400270-math-0001.png\"></span><mjx-container ctxtmenu_counter=\"301\" ctxtmenu_oldtabindex=\"1\" jax=\"CHTML\" role=\"application\" sre-explorer- style=\"font-size: 103%; position: relative;\" tabindex=\"0\"><mjx-math aria-hidden=\"true\" location=\"graphic/lpor202400270-math-0001.png\"><mjx-semantics><mjx-mo data-semantic- data-semantic-role=\"equality\" data-semantic-speech=\"almost equals\" data-semantic-type=\"relation\"><mjx-c></mjx-c></mjx-mo></mjx-semantics></mjx-math><mjx-assistive-mml display=\"inline\" unselectable=\"on\"><math altimg=\"urn:x-wiley:18638880:media:lpor202400270:lpor202400270-math-0001\" display=\"inline\" location=\"graphic/lpor202400270-math-0001.png\" xmlns=\"http://www.w3.org/1998/Math/MathML\"><semantics><mo data-semantic-=\"\" data-semantic-role=\"equality\" data-semantic-speech=\"almost equals\" data-semantic-type=\"relation\">≈</mo>$approx$</annotation></semantics></math></mjx-assistive-mml></mjx-container>1 dB, and a polarization extinction ratio above 20 dB over 225–330 GHz. This superior performance is enabled by the anisotropy of the effective medium claddings, affecting the two orthogonal guided modes differently. The multiplexer enables simultaneous two-channel terahertz fiber communications with polarization diversity. It supports aggregated data rates up to 155 and 190 Gbit <span data-altimg=\"/cms/asset/e9c7c6e2-3f81-4d4a-9789-584751f338ea/lpor202400270-math-0002.png\"></span><mjx-container ctxtmenu_counter=\"302\" ctxtmenu_oldtabindex=\"1\" jax=\"CHTML\" role=\"application\" sre-explorer- style=\"font-size: 103%; position: relative;\" tabindex=\"0\"><mjx-math aria-hidden=\"true\" location=\"graphic/lpor202400270-math-0002.png\"><mjx-semantics><mjx-msup data-semantic-children=\"0,3\" data-semantic- data-semantic-role=\"latinletter\" data-semantic-speech=\"normal s Superscript negative 1\" data-semantic-type=\"superscript\"><mjx-mi data-semantic-annotation=\"clearspeak:simple\" data-semantic-font=\"normal\" data-semantic- data-semantic-parent=\"4\" data-semantic-role=\"latinletter\" data-semantic-type=\"identifier\"><mjx-c></mjx-c></mjx-mi><mjx-script sty","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":null,"pages":null},"PeriodicalIF":11.0,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142101880","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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":"Application of Resonant Plasmonic Bowtie Nanoantennas for Optically‐Assisted Diffusiophoretic Trapping of Extracellular Vesicles and Nanoparticles","authors":"Theodore Anyika, Ikjun Hong, Guodong Zhu, Justus C. Ndukaife","doi":"10.1002/lpor.202400412","DOIUrl":"https://doi.org/10.1002/lpor.202400412","url":null,"abstract":"Plasmonic antennas leveraging localized surface plasmon resonances (LSPR) hold a significant premise for efficiently trapping nanoscale particles at low power levels. However, their effectiveness is hindered by photothermal effects that arise with metallic nanoparticles, leading to decreased stability of trapped particles. To address this limitation, a hybrid approach that combines depletion attraction and photothermal effects inherent in plasmonic structures is proposed, capitalizing on thermally induced concentration gradients. Through the thermophoretic depletion of polyethylene glycol (PEG) molecules around plasmonic hotspots, sharp concentration gradients are created, enabling precise localization of nanoscopic particles through a synergistic effect with diffusiophoretic forces. Our experiments successfully demonstrate the ability to trap and dynamically manipulate small extracellular vesicles and 100 nm polystyrene beads, showcasing the platform's potential for assembly at the nanoscale. Remarkably, this method maintains stable trapping performance even at a laser power of . The demonstration of stable trapping of small extracellular vesicles showcases the compatibility of this platform with bio species. This study introduces a promising avenue for the precise and efficient manipulation of nanoscale particles, with wide‐ranging implications in nanotechnology, biophysics, and nanomedicine. This research opens new opportunities for advancing nanoscale particle studies and applications, ushering in a new era of nanoscale manipulation techniques.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":null,"pages":null},"PeriodicalIF":11.0,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142090351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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":"Origin of Efficient and Tunable Dual‐Band Emission From Zinc Chalcogenide Quantum Dots for Sustainable Photonics","authors":"Hanchen Shen, Xiaojia Yuan, Yinjuan Ren, Zhigao Huang, Hai Zhu, Shengli Zhang, Yue Wang","doi":"10.1002/lpor.202400610","DOIUrl":"https://doi.org/10.1002/lpor.202400610","url":null,"abstract":"Impurity‐induced optical modulation in quantum‐confined colloidal nanocrystals has attracted intense interest thanks to the unique fundamental photo‐physics and application prospects. However, the present doping strategy is still facing limitations including spectral tunability and impurity controllability. Herein, a new route toward the tunable and efficient dual‐band emission in chlorine‐doped ZnSe (ZnSe:Cl) eco‐friendly quantum dots (QDs) is provided. Corroborated by the comprehensive spectroscopic characterization and first‐principles calculations, the emerging broadband sub‐gap emission is disclosed to originate from the self‐activating center constituted by a fusion of a Cl‐substituted Se point defect and a nearby Zn vacancy (Cl<jats:sub>Se</jats:sub>‐V<jats:sub>Zn</jats:sub> pair). First‐principles calculations confirm that the optically active center state stems from the distorted electron states of Se atoms surrounding the impurity rather than the Cl electron orbitals, which results in robust sub‐gap emission at ambient conditions. A dynamic model involving the transition between the charge and neutral states of the self‐activated center is established. By virtue of the controllable dual‐emission states, the transparent information encryption and the single‐component white light‐emitting diodes are realized, demonstrating the promising potential in sustainable photonic applications.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":null,"pages":null},"PeriodicalIF":11.0,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142090077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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":"Multi‐Mode Elastic Full‐Color Fluorescent Patterns for Multi‐Visual Encryption","authors":"Shu‐Yu Liang, Yue‐Feng Liu, Zhi‐Kun Ji, Hong Xia, Hong‐Bo Sun","doi":"10.1002/lpor.202400307","DOIUrl":"https://doi.org/10.1002/lpor.202400307","url":null,"abstract":"The development of multi‐mode fluorescent patterns has attracted widespread attention, particularly for applications in high‐density information storage and highly secure encryption. However, the fabrication process of multi‐mode fluorescent patterns generally involves tedious and expensive steps. Specifically, in the fabrication technology of elastic full‐color fluorescent patterns, there is still a lack of ideal patterning preparation technology that can overcome the solvent orthogonality problem associated with multi‐color fabrication while ensuring both high elasticity and luminescence efficiency of the pattern. Herein, the multi‐mode elastic fluorescent patterns are successfully fabricated by multiple transferring of the quantum dots (QDs) from the carrier substrates to the elastomeric PDMS substrate via femtosecond laser‐induced forward transfer (FsLIFT) technology. Due to its solvent‐free nature, absence of masking requirements, and no need for annealing during FsLIFT processing, the multiple transferred QD films achieve independent patterns and does not interfere with each other, providing a strong promise for the fabrication of multi‐mode elastic full‐color patterns. Based on these stretchable fluorescent patterns, multi‐visual encryption techniques are successfully demonstrated. The proposed FsLIFT technology offers an efficient and straightforward strategy for fabricating multi‐mode fluorescent patterns with potential applications in advanced commercial security information encryption and dynamic camouflage.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":null,"pages":null},"PeriodicalIF":11.0,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142090078","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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":"Optical Longitudinal‐Lateral Force Directed in Arbitrary Directions by a Linearly Polarized Beam","authors":"Hang Li, Tongtong Zhu, Yongyin Cao, Qi Jia, Bojian Shi, Yanxia Zhang, Donghua Tang, Xiaoxin Li, Rui Feng, Fangkui Sun, Cheng‐Wei Qiu, Weiqiang Ding","doi":"10.1002/lpor.202400330","DOIUrl":"https://doi.org/10.1002/lpor.202400330","url":null,"abstract":"Optical forces arise from the transfer of linear momentum between light and objects, while the tailoring schemes for longitudinal and lateral forces are always complicated and incompatible, which prevents them from achieving the same configuration. Here it is demonstrated that the exclusive longitudinal and lateral forces can be harnessed collaboratively, i.e., optical longitudinal‐lateral force (OLLF), which can scan the whole 2π space by solely rotating the half‐wave plate to switch the linear polarization of the incident beam. It is found that, through the interplay between s‐ and p‐polarized light induced by a particle on the interface, the longitudinal force can be altered from pushing to pulling, while the lateral force can be altered from left to right independently. Due to the merit of large amplitude and flexible tunability, the OLLF can act as the engine to drive a micro vehicle along the arbitrary direction in a 2D plane. This work paves a new way for versatile applications of optical manipulation in theory and applications.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":null,"pages":null},"PeriodicalIF":11.0,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142084884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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}