Infomat最新文献_第5页

Laser-processed lithium niobate wafer for pyroelectric sensor 用于热释电传感器的激光加工铌酸锂晶片

IF 22.7 1区材料科学

Infomat Pub Date : 2024-05-23 DOI: 10.1002/inf2.12557

Di Xin, Jing Han, Wei Song, Wenbin Han, Meng Wang, Zhimeng Li, Yunwu Zhang, Yang Li, Hong Liu, Xiaoyan Liu, Dehui Sun, Weijia Zhou

{"title":"Laser-processed lithium niobate wafer for pyroelectric sensor","authors":"Di Xin, Jing Han, Wei Song, Wenbin Han, Meng Wang, Zhimeng Li, Yunwu Zhang, Yang Li, Hong Liu, Xiaoyan Liu, Dehui Sun, Weijia Zhou","doi":"10.1002/inf2.12557","DOIUrl":"10.1002/inf2.12557","url":null,"abstract":"During the past few decades, pyroelectric sensors have attracted extensive attention due to their prominent features. However, their effectiveness is hindered by low electric output. In this study, the laser processed lithium niobate (LPLN) wafers are fabricated to improve the temperature–voltage response. These processed wafers are utilized to construct pyroelectric sensors as well as human–machine interfaces. The laser induces escape of oxygen and the formation of oxygen vacancies, which enhance the charge transport capability on the surface of lithium niobate (LN). Therefore, the electrodes gather an increased quantity of charges, increasing the pyroelectric voltage on the LPLN wafers to a 1.3 times higher voltage than that of LN wafers. For the human–machine interfaces, tactile information in various modes can be recognized by a sensor array and the temperature warning system operates well. Therefore, the laser modification approach is promising to enhance the performance of pyroelectric devices for applications in human–machine interfaces.\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture>\u0000 </div>\u0000 </figure>","PeriodicalId":48538,"journal":{"name":"Infomat","volume":null,"pages":null},"PeriodicalIF":22.7,"publicationDate":"2024-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/inf2.12557","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141107529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Fast interfacial electrocatalytic desolvation enabling low-temperature and long-cycle-life aqueous Zn batteries 快速界面电催化脱溶实现低温长循环寿命锌水电池

IF 22.7 1区材料科学

Infomat Pub Date : 2024-05-23 DOI: 10.1002/inf2.12558

Jian Wang, Hongfei Hu, Lujie Jia, Jing Zhang, Quan Zhuang, Linge Li, Yongzheng Zhang, Dong Wang, Qinghua Guan, Huimin Hu, Meinan Liu, Liang Zhan, Henry Adenusi, Stefano Passerini, Hongzhen Lin

{"title":"Fast interfacial electrocatalytic desolvation enabling low-temperature and long-cycle-life aqueous Zn batteries","authors":"Jian Wang, Hongfei Hu, Lujie Jia, Jing Zhang, Quan Zhuang, Linge Li, Yongzheng Zhang, Dong Wang, Qinghua Guan, Huimin Hu, Meinan Liu, Liang Zhan, Henry Adenusi, Stefano Passerini, Hongzhen Lin","doi":"10.1002/inf2.12558","DOIUrl":"10.1002/inf2.12558","url":null,"abstract":"Low-temperature zinc batteries (LT-ZIBs) based on aqueous electrolytes show great promise for practical applications owing to their natural resource abundance and low cost. However, they suffer from sluggish kinetics with elevated energy barriers due to the dissociation of bulky Zn(H2O)62+ solvation structure and free Zn2+ diffusion, resulting in unsatisfactory lifespan and performance. Herein, dissimilar to solvation shell tuning or layer spacing enlargement engineering, delocalized electrons in cathode through constructing intrinsic defect engineering is proposed to achieve a rapid electrocatalytic desolvation to obtain free Zn2+ for insertion/extraction. As revealed by density functional theory calculations and interfacial spectroscopic characterizations, the intrinsic delocalized electron distribution propels the Zn(H2O)62+ dissociation, forming a reversible interphase and facilitating Zn2+ diffusion across the electrolyte/cathode interface. The as-fabricated oxygen defect-rich V2O5 on hierarchical porous carbon (ODVO@HPC) electrode exhibits high capacity robustness from 25 to −20°C. Operating at −20°C, the ODVO@HPC delivers 191 mAh g−1 at 50 A g−1 and lasts for 50 000 cycles at 10 A g−1, significantly enhancing the power density and lifespan under low-temperature environments in comparison to previous reports. Even with areal mass loading of ~13 mg cm−2, both coin cells and pouch batteries maintain excellent stability and areal capacities, realizing practical high-performance LT-ZIBs.","PeriodicalId":48538,"journal":{"name":"Infomat","volume":null,"pages":null},"PeriodicalIF":22.7,"publicationDate":"2024-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/inf2.12558","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141102900","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Back cover image 封底图片

IF 22.7 1区材料科学

Infomat Pub Date : 2024-05-20 DOI: 10.1002/inf2.12564

Chengquan Zhong, Jingzi Zhang, Yuelin Wang, Yanwu Long, Pengzhou Zhu, Jiakai Liu, Kailong Hu, Junjie Chen, Xi Lin

引用次数: 0

Broad-range, high-linearity, and fast-response pressure sensing enabled by nanomechanical resonators based on 2D non-layered material: β-In2S3 基于二维非层状材料：β-In2S3 的纳米机械谐振器实现宽范围、高线性度和快速响应压力传感

IF 22.7 1区材料科学

Infomat Pub Date : 2024-05-19 DOI: 10.1002/inf2.12553

Junzhi Zhu, Song Wu, Luming Wang, Jiaqi Wu, Jiankai Zhu, Luwei Zou, Fei Xiao, Ziluo Su, Chenyin Jiao, Shenghai Pei, Zejuan Zhang, Jiaze Qin, Bo Xu, Yu Zhou, Juan Xia, Zenghui Wang

{"title":"Broad-range, high-linearity, and fast-response pressure sensing enabled by nanomechanical resonators based on 2D non-layered material: β-In2S3","authors":"Junzhi Zhu, Song Wu, Luming Wang, Jiaqi Wu, Jiankai Zhu, Luwei Zou, Fei Xiao, Ziluo Su, Chenyin Jiao, Shenghai Pei, Zejuan Zhang, Jiaze Qin, Bo Xu, Yu Zhou, Juan Xia, Zenghui Wang","doi":"10.1002/inf2.12553","DOIUrl":"10.1002/inf2.12553","url":null,"abstract":"Two-dimensional (2D) non-layered materials, along with their unique surface properties, offer intriguing prospects for sensing applications. Introducing mechanical degrees of freedom is expected to enrich the sensing performances of 2D non-layered devices, such as high frequency, high tunability, and large dynamic range, which could lead to new types of high performance nanosensors. Here, we demonstrate 2D non-layered nanomechanical resonant sensors based on β-In2S3, where the devices exhibit robust nanomechanical vibrations up to the very high frequency (VHF) band. We show that such device can operate as pressure sensor with broad range (from 10−3 Torr to atmospheric pressure), high linearity (with a nonlinearity factor as low as 0.0071), and fast response (with an intrinsic response time less than 1 μs). We further unveil the frequency scaling law in these β-In2S3 nanomechanical sensors and successfully extract both the Young's modulus and pretension for the crystal. Our work paves the way towards future wafer-scale design and integrated sensors based on 2D non-layered materials.\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture>\u0000 </div>\u0000 </figure>","PeriodicalId":48538,"journal":{"name":"Infomat","volume":null,"pages":null},"PeriodicalIF":22.7,"publicationDate":"2024-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/inf2.12553","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141123926","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Hot-carrier engineering for two-dimensional integrated infrared optoelectronics 二维集成红外光电的热载流子工程

IF 22.7 1区材料科学

Infomat Pub Date : 2024-05-13 DOI: 10.1002/inf2.12556

Yuanfang Yu, Jialin Zhang, Lianhui Wang, Zhenhua Ni, Junpeng Lu, Li Gao

{"title":"Hot-carrier engineering for two-dimensional integrated infrared optoelectronics","authors":"Yuanfang Yu, Jialin Zhang, Lianhui Wang, Zhenhua Ni, Junpeng Lu, Li Gao","doi":"10.1002/inf2.12556","DOIUrl":"10.1002/inf2.12556","url":null,"abstract":"Plasmonic hot carrier engineering holds great promise for advanced infrared optoelectronic devices. The process of hot carrier transfer has the potential to surpass the spectral limitations of semiconductors, enabling detection of sub-bandgap infrared photons. By harvesting hot carriers prior to thermalization, energy dissipation is minimized, leading to highly efficient photoelectric conversion. Distinguished from conventional band-edge carriers, the ultrafast interfacial transfer and ballistic transport of hot carriers present unprecedented opportunities for high-speed photoelectric conversion. However, a complete description on the underlying mechanism of hot-carrier infrared optoelectronic device is still lacking, and the utilization of this strategy for tailoring infrared response is in its early stages. This review aims to provide a comprehensive overview of the generation, transfer and transport dynamics of hot carriers. Basic principles of hot-carrier conversion in heterostructures are discussed in detail. In addition, progresses of two-dimensional (2D) infrared hot-carrier optoelectronic devices are summarized, with a specific emphasis on photodetectors, solar cells, light-emitting devices and novel functionalities through hot-carrier engineering. Furthermore, challenges and prospects of hot-carrier device towards infrared applications are highlighted.\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture>\u0000 </div>\u0000 </figure>","PeriodicalId":48538,"journal":{"name":"Infomat","volume":null,"pages":null},"PeriodicalIF":22.7,"publicationDate":"2024-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/inf2.12556","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140984260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A dual-range Janus-structure pressure sensor with broad detection range and high resolution combining triboelectricity and piezoelectricity 具有宽检测范围和高分辨率的双量程 Janus 结构压力传感器，兼具三电性和压电性

IF 22.7 1区材料科学

Infomat Pub Date : 2024-05-09 DOI: 10.1002/inf2.12552

Shilong Zhao, Chaojie Chen, Zhiyuan Wang, Caofeng Pan, Cheng Yang

{"title":"A dual-range Janus-structure pressure sensor with broad detection range and high resolution combining triboelectricity and piezoelectricity","authors":"Shilong Zhao, Chaojie Chen, Zhiyuan Wang, Caofeng Pan, Cheng Yang","doi":"10.1002/inf2.12552","DOIUrl":"10.1002/inf2.12552","url":null,"abstract":"Enabling pressure sensors with high resolution and a broad detection range is of paramount importance yet challenging due to the limitations of each known sensing method. Overlying different sensing mechanisms to achieve complementary functions is a promising approach, but it often leads to increased device thickness, crosstalk signals and complex signal channel management. Herein, we present a dual-functional conformable pressure sensor that adopts a Janus thin film layout, enabling simultaneous piezoelectric and triboelectric signal detection capabilities between just one electrode pair, showing a most compact device configuration. Notably, despite its thin thickness (~80 μm for a packaged device), it exhibits a broad-range detection capability with high signal resolution and fast response time, demonstrating a distinct signal-relay characteristic corresponding to piezoelectricity and triboelectricity. Despite the slimness and simple structure, it shows an impressive signal resolution of 0.93 V·kPa−1 in the range of 0.1–140 kPa and 0.05 V·kPa−1 in the range of 140–380 kPa. Moreover, the device fabrication can be combined with the kirigami method to improve fitting to joint surfaces. This work introduces an innovative paradigm for designing advanced pressure sensing mechanisms, enabling a single device that can meet diverse application scenarios through its simplicity, slim layout, conformable, and self-powered characteristics to adapt to multiple scenarios.\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture>\u0000 </div>\u0000 </figure>","PeriodicalId":48538,"journal":{"name":"Infomat","volume":null,"pages":null},"PeriodicalIF":22.7,"publicationDate":"2024-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/inf2.12552","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140936437","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An ultra thin, bright, and sensitive interactive tactile display based on organic mechanoluminescence for dual-mode handwriting identification 基于有机机械发光的超薄、明亮、灵敏的交互式触觉显示器，用于双模式手写识别

IF 22.7 1区材料科学

Infomat Pub Date : 2024-05-06 DOI: 10.1002/inf2.12523

Tingting Hou, Wenlang Li, Haoyu Wang, Yuantian Zheng, Chaojie Chen, Haoran Zhang, Kai Chen, Huilin Xie, Xin Li, Shaoshuai He, Siwei Zhang, Dengfeng Peng, Cheng Yang, Jacky W. Y. Lam, Ben Zhong Tang, Yunlong Zi

{"title":"An ultra thin, bright, and sensitive interactive tactile display based on organic mechanoluminescence for dual-mode handwriting identification","authors":"Tingting Hou, Wenlang Li, Haoyu Wang, Yuantian Zheng, Chaojie Chen, Haoran Zhang, Kai Chen, Huilin Xie, Xin Li, Shaoshuai He, Siwei Zhang, Dengfeng Peng, Cheng Yang, Jacky W. Y. Lam, Ben Zhong Tang, Yunlong Zi","doi":"10.1002/inf2.12523","DOIUrl":"10.1002/inf2.12523","url":null,"abstract":"Visible light-based human–machine interactive media is capable of transmitting electrical readouts to machines and providing intuitive feedback to users simultaneously. Currently, many inorganic mechanoluminescent (ML) materials-based interactive media, typically ZnS-loaded phosphors (ZLPs), have been successfully demonstrated. However, organic ML materials-based solutions were rarely exploited despite their huge merits of strong structural modification, abundant luminescence property, low cost, easy preparation, and so on. Here, we propose a novel interactive tactile display (ITD) based on organic ML materials (Cz-A6-dye) and triboelectric nanogenerator, with ultra-brightness (130% enhancement) and ultra-low threshold pressure (57% reduction) as compared to ZLPs. The proposed ITD achieves the conversion of weak mechanical stimuli into visible light and electrical signals simultaneously, without extra power supplies. Furthermore, the relationship between the luminous performance of organic ML materials and mechanical force is quantified, benefiting from the uniform ML layer prepared. Enabled by convolutional neural networks, the high-accuracy recognition (97.1%) for handwriting and identity of users is realized at the same time. Thus, the ITD has great potential for intelligent wearable electronics and classified military applications.\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture>\u0000 </div>\u0000 </figure>","PeriodicalId":48538,"journal":{"name":"Infomat","volume":null,"pages":null},"PeriodicalIF":22.7,"publicationDate":"2024-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/inf2.12523","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140886910","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Emerging near-infrared luminescent materials for next-generation broadband optical communications 用于下一代宽带光通信的新兴近红外发光材料

IF 22.7 1区材料科学

Infomat Pub Date : 2024-05-02 DOI: 10.1002/inf2.12550

Beibei Xu, Chaoyuan Jin, Jae-Seong Park, Huiyun Liu, Xing Lin, Junjie Cui, Daoyuan Chen, Jianrong Qiu

{"title":"Emerging near-infrared luminescent materials for next-generation broadband optical communications","authors":"Beibei Xu, Chaoyuan Jin, Jae-Seong Park, Huiyun Liu, Xing Lin, Junjie Cui, Daoyuan Chen, Jianrong Qiu","doi":"10.1002/inf2.12550","DOIUrl":"10.1002/inf2.12550","url":null,"abstract":"The rapid development of emerging technologies observed in recent years, such as artificial intelligence, machine learning, mobile internet, big data, cloud computing, and the Internet of Everything, are generating escalating demands for expanding the capacity density, and speed in next-generation optical communications. This poses a significant challenge to existing communication techniques. Within this context, the integration of near-infrared broadband, tunable, and high-gain luminescent materials into silicon optical circuits or fiber architectures to transmit and modulate light shows enormous potential for advancing next-generation communication techniques. Here, this review provides an overview of the recent breakthroughs in near-infrared luminescent epitaxial/colloidal quantum dots, and metal-active-center-doped materials for broadband optical amplifiers and tunable lasers. We also expound on efforts to enhance the bandwidth and gain of these materials-based amplifiers and lasers, exploring the challenges associate with developing ultra-broadband and high-speed optical communication systems. Additionally, the potential applications in Fifth Generation Fixed Networks, integration with 5G and 6G wireless networks, compensation for current Si electronic based CMOS for high computing capability, and the prospects of these light sources for next-generation optoelectronic devices are discussed.\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture>\u0000 </div>\u0000 </figure>","PeriodicalId":48538,"journal":{"name":"Infomat","volume":null,"pages":null},"PeriodicalIF":22.7,"publicationDate":"2024-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/inf2.12550","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140837751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Self-powered sensor based on compressible ionic gel electrolyte for simultaneous determination of temperature and pressure 基于可压缩离子凝胶电解质的自供电传感器，用于同时测定温度和压力

IF 22.7 1区材料科学

Infomat Pub Date : 2024-04-29 DOI: 10.1002/inf2.12545

Junjie Zou, Yanan Ma, Chenxu Liu, Yimei Xie, Xingyao Dai, Xinhui Li, Shuxuan Li, Shaohui Peng, Yang Yue, Shuo Wang, Ce-Wen Nan, Xin Zhang

{"title":"Self-powered sensor based on compressible ionic gel electrolyte for simultaneous determination of temperature and pressure","authors":"Junjie Zou, Yanan Ma, Chenxu Liu, Yimei Xie, Xingyao Dai, Xinhui Li, Shuxuan Li, Shaohui Peng, Yang Yue, Shuo Wang, Ce-Wen Nan, Xin Zhang","doi":"10.1002/inf2.12545","DOIUrl":"10.1002/inf2.12545","url":null,"abstract":"The simultaneous detection of multiple stimuli, such as pressure and temperature, has long been a persistent challenge for developing electronic skin (e-skin) to emulate the functionality of human skin. Meanwhile, the demand for integrated power supply units is an additional pressing concern to achieve its lightweightness and flexibility. Herein, we propose a self-powered dual temperature–pressure (SPDM) sensor, which utilizes a compressible ionic gel electrolyte driven by the potential difference between MXene and Al electrodes. The SPDM sensor exhibits a rapid and timely response to changes in pressure-induced deformation, while exhibiting a slow and hysteretic response to temperature variations. These distinct response characteristics enable the differentiation of current signals generated by different stimuli through machine learning, resulting in an impressive accuracy rate of 99.1%. Furthermore, the developed SPDM sensor exhibits a wide pressure detection range of 0–800 kPa and a broad temperature detection range of 5–75°C, encompassing the environmental conditions encountered in daily human life. The dual-mode coupled strategy by machine learning provides an effective approach for temperature and pressure detection and discrimination, showcasing its potential applications in wearable electronics, intelligent robots, human–machine interactions, and so on.","PeriodicalId":48538,"journal":{"name":"Infomat","volume":null,"pages":null},"PeriodicalIF":22.7,"publicationDate":"2024-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/inf2.12545","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140837847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Polarization-directed nanophotonic routers based on two-dimensional inorganic molecular crystals 基于二维无机分子晶体的偏振定向纳米光子路由器

IF 22.7 1区材料科学

Infomat Pub Date : 2024-04-25 DOI: 10.1002/inf2.12548

Jiacheng Yao, Xin Feng, Tingting Zhang, Fangqi Chen, Zhenglong Zhang, Hairong Zheng, Tianyou Zhai, Tao Ding

{"title":"Polarization-directed nanophotonic routers based on two-dimensional inorganic molecular crystals","authors":"Jiacheng Yao, Xin Feng, Tingting Zhang, Fangqi Chen, Zhenglong Zhang, Hairong Zheng, Tianyou Zhai, Tao Ding","doi":"10.1002/inf2.12548","DOIUrl":"10.1002/inf2.12548","url":null,"abstract":"Photonic and plasmonic hybrid nanostructures are the key solution for integrated nanophotonic circuits with ultracompact size but relative low loss. However, the poor tunability and modulability of conventional waveguides makes them cumbersome for optical multiplexing. Here we make use of two-dimensional molecular crystal, α-Sb2O3 as a dielectric waveguide via total internal reflection, which shows polarization-sensitive modulation of the propagating beams due to its large polarization mode dispersion. Both experiments and simulations are performed to verify such concept. These Sb2O3 nanoflakes can be coupled with plasmonic nanowires to form nanophotonic beam splitters and routers which can be easily modulated by changing the polarization of the incidence. It thus provides a robust, exploitable and tunable platform for on-chip nanophotonics.\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture>\u0000 </div>\u0000 </figure>","PeriodicalId":48538,"journal":{"name":"Infomat","volume":null,"pages":null},"PeriodicalIF":22.7,"publicationDate":"2024-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/inf2.12548","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140800766","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0