Pub Date : 2025-10-06DOI: 10.1038/s41377-025-02034-2
Anahita Khodadad Kashi,Michael Kues
A recent research reports on chip-fiber-chip quantum teleportation of time-bin-encoded qubits over a 12.3 km optical fiber link within a star-topology quantum network, composed of an on-chip accommodated user node, relay node and a central node. An active feedback optimization scheme is embedded to ensure highly stable Bell state measurements.
{"title":"Chip-fiber-chip quantum teleportation in a star-topology quantum network.","authors":"Anahita Khodadad Kashi,Michael Kues","doi":"10.1038/s41377-025-02034-2","DOIUrl":"https://doi.org/10.1038/s41377-025-02034-2","url":null,"abstract":"A recent research reports on chip-fiber-chip quantum teleportation of time-bin-encoded qubits over a 12.3 km optical fiber link within a star-topology quantum network, composed of an on-chip accommodated user node, relay node and a central node. An active feedback optimization scheme is embedded to ensure highly stable Bell state measurements.","PeriodicalId":18069,"journal":{"name":"Light-Science & Applications","volume":"21 1","pages":"349"},"PeriodicalIF":0.0,"publicationDate":"2025-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145229229","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}
Stainless steels are basic corrosion-resistant materials, but despite great efforts for over a century, they still suffer inevitably from environmental erosions by ubiquitous chemical reactions, resulting in typical corrosion rates at dozens of μm∙yr-1. Here, we developed a strong-field laser passivation strategy to obtain super corrosion-resistant stainless steels through forming a hybrid µm-Fe3O4/Fe2O3/Cr2O3 passivation layer with unique bionic taro-leaf-like hierarchically heterogeneous Cassie-state micro/nanostructure morphologies. We observed up to 100,000-fold reduction in the corrosion rate of AISI 304 steel in saline, acidic as well as alkaline solutions. The ultralow corrosion rate can remain for >6500 hours. The generality was exemplified by exhibiting extreme anticorrosion enhancements of AISI 316, 420, 201, 430, and 2205 steels under the same conditions. This study reveals a new strategy for achieving super corrosion-resistant performance of stainless steels in various harsh environments.
{"title":"Significant reduction of corrosion of stainless steel by strong-field laser surface passivation.","authors":"Liansheng Zheng,Hongwei Zang,Yuan Liu,Yukun Xiao,Yingbo Cong,Zhen Cheng,Ganwen Chen,Zhenxiang Xing,Jisheng Pan,Qing Jiang,Wei Chen,Kaoru Yamanouchi,Huailiang Xu,Ruxin Li","doi":"10.1038/s41377-025-01952-5","DOIUrl":"https://doi.org/10.1038/s41377-025-01952-5","url":null,"abstract":"Stainless steels are basic corrosion-resistant materials, but despite great efforts for over a century, they still suffer inevitably from environmental erosions by ubiquitous chemical reactions, resulting in typical corrosion rates at dozens of μm∙yr-1. Here, we developed a strong-field laser passivation strategy to obtain super corrosion-resistant stainless steels through forming a hybrid µm-Fe3O4/Fe2O3/Cr2O3 passivation layer with unique bionic taro-leaf-like hierarchically heterogeneous Cassie-state micro/nanostructure morphologies. We observed up to 100,000-fold reduction in the corrosion rate of AISI 304 steel in saline, acidic as well as alkaline solutions. The ultralow corrosion rate can remain for >6500 hours. The generality was exemplified by exhibiting extreme anticorrosion enhancements of AISI 316, 420, 201, 430, and 2205 steels under the same conditions. This study reveals a new strategy for achieving super corrosion-resistant performance of stainless steels in various harsh environments.","PeriodicalId":18069,"journal":{"name":"Light-Science & Applications","volume":"69 1","pages":"352"},"PeriodicalIF":0.0,"publicationDate":"2025-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145226659","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}
Ultra-confined optical fields are of great importance in fundamental optics and optical technologies. The extreme field confinement in ultra-small nanostructures presents significant challenges in direct near-field characterization. Conventional scanning near-field optical microscopy encounters difficulties in characterizing sub-10-nm confined light fields due to significant disturbances of the optical field caused by the probe. Here, by employing a high spatial-resolved photoemission electron microscopy (PEEM), we succeeded in imaging the ultra-confined near fields of a nanoslit mode in a coupled nanowire pair (CNP) with weak disturbance for the first time and demonstrating a quasi-three-dimensional field distribution of the nanoslit mode. We also show that a PEEM image can identify fabrication defects that are influential to the confined field but are imperceptible to many other means. These results open an opportunity for weak-disturbance characterization of ultra-confined optical near fields, which is an essential step toward future optical devices or technology relying on ultra-confined light.
{"title":"Weak-disturbance imaging and characterization of ultra-confined optical near fields.","authors":"Liu Yang,Yaolong Li,Jinglin Tang,Zhanke Zhou,Hongliang Dang,Zhaohang Xue,Xiaofang Li,Zini Cao,Yijie Luo,Hong Yang,Xiongyong Hu,Wei Wang,Xin Guo,Pan Wang,Guowei Lyu,Qihuang Gong,Limin Tong","doi":"10.1038/s41377-025-01951-6","DOIUrl":"https://doi.org/10.1038/s41377-025-01951-6","url":null,"abstract":"Ultra-confined optical fields are of great importance in fundamental optics and optical technologies. The extreme field confinement in ultra-small nanostructures presents significant challenges in direct near-field characterization. Conventional scanning near-field optical microscopy encounters difficulties in characterizing sub-10-nm confined light fields due to significant disturbances of the optical field caused by the probe. Here, by employing a high spatial-resolved photoemission electron microscopy (PEEM), we succeeded in imaging the ultra-confined near fields of a nanoslit mode in a coupled nanowire pair (CNP) with weak disturbance for the first time and demonstrating a quasi-three-dimensional field distribution of the nanoslit mode. We also show that a PEEM image can identify fabrication defects that are influential to the confined field but are imperceptible to many other means. These results open an opportunity for weak-disturbance characterization of ultra-confined optical near fields, which is an essential step toward future optical devices or technology relying on ultra-confined light.","PeriodicalId":18069,"journal":{"name":"Light-Science & Applications","volume":"69 1","pages":"358"},"PeriodicalIF":0.0,"publicationDate":"2025-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145215620","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}
Advancements in quantum optics and squeezed light generation have revolutionized various fields of quantum science over the past three decades, with notable applications such as gravitational wave detection. Here, we extend the use of squeezed light to the realm of ultrafast quantum science. We demonstrate the generation of the shortest ultrafast synthesized quantum light pulses spanning 0.33 to 0.73 PHz by a degenerate four-wave mixing nonlinear process. Experimental metrology results confirm that these pulses exhibit amplitude squeezing, which is consistent with theoretical predictions. Moreover, we observe the temporal dynamics of amplitude uncertainty of the squeezed light, demonstrating that quantum uncertainty of light is controllable and tunable in real time. Additionally, we demonstrate control over the quantum state of light by switching between amplitude and phase squeezing. Our ability to generate and manipulate ultrafast, squeezed, synthesized light waveforms with attosecond resolution unlocks exciting possibilities for quantum technologies, including petahertz-scale secure quantum communication, quantum computing, and ultrafast spectroscopy. As an example, we introduce an attosecond quantum encryption protocol leveraging squeezed synthesized light for secure digital communication at unprecedented speeds. This work paves the way for exploring quantum uncertainty dynamics and establishes the foundation for the emerging ultrafast and attosecond quantum science fields.
{"title":"Attosecond quantum uncertainty dynamics and ultrafast squeezed light for quantum communication.","authors":"Mohamed Sennary,Javier Rivera-Dean,Mohamed ElKabbash,Vladimir Pervak,Maciej Lewenstein,Mohammed Th Hassan","doi":"10.1038/s41377-025-02055-x","DOIUrl":"https://doi.org/10.1038/s41377-025-02055-x","url":null,"abstract":"Advancements in quantum optics and squeezed light generation have revolutionized various fields of quantum science over the past three decades, with notable applications such as gravitational wave detection. Here, we extend the use of squeezed light to the realm of ultrafast quantum science. We demonstrate the generation of the shortest ultrafast synthesized quantum light pulses spanning 0.33 to 0.73 PHz by a degenerate four-wave mixing nonlinear process. Experimental metrology results confirm that these pulses exhibit amplitude squeezing, which is consistent with theoretical predictions. Moreover, we observe the temporal dynamics of amplitude uncertainty of the squeezed light, demonstrating that quantum uncertainty of light is controllable and tunable in real time. Additionally, we demonstrate control over the quantum state of light by switching between amplitude and phase squeezing. Our ability to generate and manipulate ultrafast, squeezed, synthesized light waveforms with attosecond resolution unlocks exciting possibilities for quantum technologies, including petahertz-scale secure quantum communication, quantum computing, and ultrafast spectroscopy. As an example, we introduce an attosecond quantum encryption protocol leveraging squeezed synthesized light for secure digital communication at unprecedented speeds. This work paves the way for exploring quantum uncertainty dynamics and establishes the foundation for the emerging ultrafast and attosecond quantum science fields.","PeriodicalId":18069,"journal":{"name":"Light-Science & Applications","volume":"6 1","pages":"350"},"PeriodicalIF":0.0,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145209222","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}
Pub Date : 2025-10-02DOI: 10.1038/s41377-025-02037-z
Zi-Jun Guo,Geng-Bo Wu
By combining substrate-side, phase-cancelling reflection with monolayer graphene reconfigured as nanoscale tunable lateral capacitors within metasurface unit cells, terahertz amplitude modulation exceeding 40 dB at around 2 THz with 30 MHz reconfiguration speed is demonstrated under solid-state, room-temperature conditions. The design provides a scalable and practical platform for high-speed, large-dynamic-range terahertz communications, real-time imaging, and programmable photonic circuits.
{"title":"Terahertz graphene-based tunable capacitance metamaterials with ultra-high amplitude modulation depth.","authors":"Zi-Jun Guo,Geng-Bo Wu","doi":"10.1038/s41377-025-02037-z","DOIUrl":"https://doi.org/10.1038/s41377-025-02037-z","url":null,"abstract":"By combining substrate-side, phase-cancelling reflection with monolayer graphene reconfigured as nanoscale tunable lateral capacitors within metasurface unit cells, terahertz amplitude modulation exceeding 40 dB at around 2 THz with 30 MHz reconfiguration speed is demonstrated under solid-state, room-temperature conditions. The design provides a scalable and practical platform for high-speed, large-dynamic-range terahertz communications, real-time imaging, and programmable photonic circuits.","PeriodicalId":18069,"journal":{"name":"Light-Science & Applications","volume":"10 1","pages":"356"},"PeriodicalIF":0.0,"publicationDate":"2025-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145203836","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}
Pub Date : 2025-10-02DOI: 10.1038/s41377-025-02033-3
Dingxin Huang,Yung Doug Suh,Guanying Chen
Tuning the emissive chromaticity of parallel photon avalanches in Ho3+-doped nanoparticles with dual reservoir levels enables multicolor super-resolution imaging under 965 nm single wavelength continuous-wave excitation.
调整双储层掺杂的平行光子雪崩的发射色度，可以实现965 nm单波长连续波激发下的多色超分辨率成像。
{"title":"Modulating parallel photon avalanche in Ho3+ for multicolor nanoscopy and related applications.","authors":"Dingxin Huang,Yung Doug Suh,Guanying Chen","doi":"10.1038/s41377-025-02033-3","DOIUrl":"https://doi.org/10.1038/s41377-025-02033-3","url":null,"abstract":"Tuning the emissive chromaticity of parallel photon avalanches in Ho3+-doped nanoparticles with dual reservoir levels enables multicolor super-resolution imaging under 965 nm single wavelength continuous-wave excitation.","PeriodicalId":18069,"journal":{"name":"Light-Science & Applications","volume":"4 1","pages":"351"},"PeriodicalIF":0.0,"publicationDate":"2025-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145203868","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}
Photodetectors, as the core devices for optical signal conversion, need to balance high efficiency, fast response, and low-cost fabrication. Perovskite, with its advantages of high carrier mobility and tunable band gaps, have become an ideal alternative to silicon-based materials. This paper systematically reviews the progress in the patterned fabrication techniques and device construction of perovskite photodetectors across various dimensional material systems. First, it introduces five mainstream patterned fabrication methods for perovskites: template-confined growth, inkjet printing, vapor deposition, seed-induced growth, and conventional photolithography. Then, the latest research on image sensors based on perovskite materials in different dimensions is discussed. Following this, the paper highlights two promising application directions with great development potential: flexible wearable devices and electrochemical vision systems. Finally, the challenges and potential solutions for the future development of patterned perovskite photodetectors are presented to guide the development of high-performance perovskite optoelectronic devices.
{"title":"Recent progress in the patterning of perovskite films for photodetector applications.","authors":"Chuantao Hu,Bo Li,Xiaoyue Wang,Chi Liu,Dongming Sun,Huiming Cheng","doi":"10.1038/s41377-025-01958-z","DOIUrl":"https://doi.org/10.1038/s41377-025-01958-z","url":null,"abstract":"Photodetectors, as the core devices for optical signal conversion, need to balance high efficiency, fast response, and low-cost fabrication. Perovskite, with its advantages of high carrier mobility and tunable band gaps, have become an ideal alternative to silicon-based materials. This paper systematically reviews the progress in the patterned fabrication techniques and device construction of perovskite photodetectors across various dimensional material systems. First, it introduces five mainstream patterned fabrication methods for perovskites: template-confined growth, inkjet printing, vapor deposition, seed-induced growth, and conventional photolithography. Then, the latest research on image sensors based on perovskite materials in different dimensions is discussed. Following this, the paper highlights two promising application directions with great development potential: flexible wearable devices and electrochemical vision systems. Finally, the challenges and potential solutions for the future development of patterned perovskite photodetectors are presented to guide the development of high-performance perovskite optoelectronic devices.","PeriodicalId":18069,"journal":{"name":"Light-Science & Applications","volume":"23 1","pages":"355"},"PeriodicalIF":0.0,"publicationDate":"2025-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145203834","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}
Ultrawide bandgap semiconductor optoelectronic synapses can perform high-parallel computing with a low false alarm rate, making them ideal for building deep-ultraviolet (DUV) neuromorphic visual system (NVS). However, the rapid carrier recombination in these optoelectronic synapses results in a poor number of conductance states and a low linear weight update protocol, consequently degrading the image recognition accuracy of DUV NVSs. This work proposes a type of cascade heterojunctions capable of finely tuning the dynamics of photogenerated carriers, utilizing aluminum interdigital electrodes sandwiched between tin-doped Ga2O3 and oxygen-deficient hafnium oxide (GTO/Al/HfOx) films. The built-in fields at the GTO/HfOx heterojunction and the Al/HfOx hole Schottky junction interfaces facilitate the separation of photogenerated carriers and the subsequent trapping of holes by the oxygen defects in the HfOx, respectively. The GTO/Al/HfOx optoelectronic synapses exhibit an ultrahigh responsivity of over 104 A/W and a large photo-to-dark current ratio of 6 × 105, which results in exceptional synaptic plasticity with unprecedented 4096 conductance states and excellent linearity with a fitting coefficient of 0.992. These attributes enable the GTO/Al/HfOx optoelectronic synapses to execute logical operations with fault-tolerance capability and to achieve high-accuracy fingerprint classification. The innovative cascade heterojunctions design, along with the elucidated carrier dynamics modulation mechanism, facilitates the development of DUV NVSs.
{"title":"Ultra-highly linear Ga2O3-based cascade heterojunctions optoelectronic synapse with thousands of conductance states for neuromorphic visual system.","authors":"Peng Li,Xuanyu Shan,Ya Lin,Yi Du,Jiangang Ma,Zhongqiang Wang,Xiaoning Zhao,Ye Tao,Haiyang Xu,Yichun Liu","doi":"10.1038/s41377-025-01897-9","DOIUrl":"https://doi.org/10.1038/s41377-025-01897-9","url":null,"abstract":"Ultrawide bandgap semiconductor optoelectronic synapses can perform high-parallel computing with a low false alarm rate, making them ideal for building deep-ultraviolet (DUV) neuromorphic visual system (NVS). However, the rapid carrier recombination in these optoelectronic synapses results in a poor number of conductance states and a low linear weight update protocol, consequently degrading the image recognition accuracy of DUV NVSs. This work proposes a type of cascade heterojunctions capable of finely tuning the dynamics of photogenerated carriers, utilizing aluminum interdigital electrodes sandwiched between tin-doped Ga2O3 and oxygen-deficient hafnium oxide (GTO/Al/HfOx) films. The built-in fields at the GTO/HfOx heterojunction and the Al/HfOx hole Schottky junction interfaces facilitate the separation of photogenerated carriers and the subsequent trapping of holes by the oxygen defects in the HfOx, respectively. The GTO/Al/HfOx optoelectronic synapses exhibit an ultrahigh responsivity of over 104 A/W and a large photo-to-dark current ratio of 6 × 105, which results in exceptional synaptic plasticity with unprecedented 4096 conductance states and excellent linearity with a fitting coefficient of 0.992. These attributes enable the GTO/Al/HfOx optoelectronic synapses to execute logical operations with fault-tolerance capability and to achieve high-accuracy fingerprint classification. The innovative cascade heterojunctions design, along with the elucidated carrier dynamics modulation mechanism, facilitates the development of DUV NVSs.","PeriodicalId":18069,"journal":{"name":"Light-Science & Applications","volume":"99 1","pages":"354"},"PeriodicalIF":0.0,"publicationDate":"2025-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145194588","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}
Pub Date : 2025-09-30DOI: 10.1038/s41377-025-02038-y
Jinbing Hu,Yixin Sha,Yi Yang
A photonic synthetic angular-momentum lattice realizes non-Hermitian topological edge modes that are jointly determined by the eigenstate and eigenenergy winding numbers.
光子合成角动量晶格实现了由本征态和本征能圈数共同决定的非厄米拓扑边缘模式。
{"title":"Edge states jointly determined by eigenvalue and eigenstate winding.","authors":"Jinbing Hu,Yixin Sha,Yi Yang","doi":"10.1038/s41377-025-02038-y","DOIUrl":"https://doi.org/10.1038/s41377-025-02038-y","url":null,"abstract":"A photonic synthetic angular-momentum lattice realizes non-Hermitian topological edge modes that are jointly determined by the eigenstate and eigenenergy winding numbers.","PeriodicalId":18069,"journal":{"name":"Light-Science & Applications","volume":"3 1","pages":"357"},"PeriodicalIF":0.0,"publicationDate":"2025-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145194929","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}
Pub Date : 2025-09-29DOI: 10.1038/s41377-025-01980-1
Luciano A Masullo
A new high-precision single-molecule localization scheme, ISM-FLUX, is an implementation of MINFLUX using image-scanning microscopy (ISM) with a single-photon avalanche diode (SPAD) array detector. ISM-FLUX results in a larger localization range, enhancing the robustness of the localization scheme and it also potentially enables experiments in which absorption and emission of a single fluorophore can be probed independently.
{"title":"Localization of single molecules with structured illumination and structured detection.","authors":"Luciano A Masullo","doi":"10.1038/s41377-025-01980-1","DOIUrl":"https://doi.org/10.1038/s41377-025-01980-1","url":null,"abstract":"A new high-precision single-molecule localization scheme, ISM-FLUX, is an implementation of MINFLUX using image-scanning microscopy (ISM) with a single-photon avalanche diode (SPAD) array detector. ISM-FLUX results in a larger localization range, enhancing the robustness of the localization scheme and it also potentially enables experiments in which absorption and emission of a single fluorophore can be probed independently.","PeriodicalId":18069,"journal":{"name":"Light-Science & Applications","volume":"27 1","pages":"347"},"PeriodicalIF":0.0,"publicationDate":"2025-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145182719","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}
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