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Exploring Nanoscale Perovskite Materials for Next‑Generation Photodetectors:A Comprehensive Review and Future Directions

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Nano-Micro Letters 2025年第2期17卷 46-108页

作者： xin li Sikandar Aftab Maria Mukhtar Fahmid Kabir Muhammad Farooq Khan Hosameldin Helmy Hegazy Erdi Akman State Key Laboratory of Pulsed Power Laser Technology National University of Defense TechnologyHefei 230037AnhuiPeople’s Republic of China Anhui Laboratory of Advanced Laser Technology Hefei 230037AnhuiPeople’s Republic of China Nanhu Laser Laboratory Changsha 410015HunanPeople’s Republic of China Department of Semiconductor Systems Engineering and Clean Energy Sejong UniversitySeoul 05006Republic of Korea Department of Artificial Intelligence and Robotics Sejong UniversitySeoul 05006Republic of Korea School of Engineering Science Simon Fraser UniversityBurnabyBC V5A 1S6Canada Department of Electrical Engineering Sejong UniversitySeoul 05006South Korea Department of Physics Faculty of ScienceKing Khalid UniversityP.O.Box 9004AbhaSaudi Arabia Central Labs King Khalid UniversityAlQura’aP.O.Box 96061413 AbhaSaudi Arabia Scientific and Technological Research and Application Center Karamanoglu Mehmetbey University70100 KaramanTurkey

The rapid advancement of nanotechnology has sparked much interest in applying nanoscale perovskite materials for photodetection *** materials are promising candidates for next-generation photodetectors(PDs)due to their unique optoelectronic properties and flexible synthesis *** review explores the approaches used in the development and use of optoelectronic devices made of different nanoscale perovskite architectures,including quantum dots,nanosheets,nanorods,nanowires,and *** a thorough analysis of recent literature,the review also addresses common issues like the mechanisms underlying the degradation of perovskite PDs and offers perspectives on potential solutions to improve stability and scalability that impede widespread *** addition,it highlights that photodetection encompasses the detection of light fields in dimensions other than light intensity and suggests potential avenues for future research to overcome these obstacles and fully realize the potential of nanoscale perovskite materials in state-of-the-art photodetection *** review provides a comprehensive overview of nanoscale perovskite PDs and guides future research efforts towards improved performance and wider applicability,making it a valuable resource for researchers.

关键词： Nanoscale perovskites Photodetectors Nanosheets Nanorods Nanowires Quantum dots Nanocrystals

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哌嗪雌酚酮对生长期去卵巢小鼠胫骨骨形态计量学的影响

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广东医学院学报 2010年第2期28卷 125-128页

作者：张延娇李绍新陈博广东医学院生理科学实验室广东东莞523808 广东医学院物理教研室广东东莞523808

目的研究哌嗪雌酚酮(piperazinyl estrone,PE)对去卵巢小鼠胫骨松质骨和皮质骨骨量的影响,并探讨其作用机制。方法 70只昆明种6周龄雌性小鼠,随机分为7组:⑴基础对照组(Base组),⑵假手术组(Sham组),⑶去卵巢模型组(Ovx组),⑷去卵巢+哌... 详细信息

目的研究哌嗪雌酚酮(piperazinyl estrone,PE)对去卵巢小鼠胫骨松质骨和皮质骨骨量的影响,并探讨其作用机制。方法 70只昆明种6周龄雌性小鼠,随机分为7组:⑴基础对照组(Base组),⑵假手术组(Sham组),⑶去卵巢模型组(Ovx组),⑷去卵巢+哌嗪雌酚酮低剂量组(PE-1组),⑸去卵巢+哌嗪雌酚酮中剂量组(PE-2组),⑹去卵巢+哌嗪雌酚酮高剂量组(PE-3组),⑺去卵巢+雌酚酮组(E组),连续灌胃给药42d。实验后处死小鼠取左胫骨上、中段不脱钙骨制片,进行骨形态计量学参数测定。结果哌嗪雌酚酮可使去卵巢小鼠胫骨上段松质骨骨量增加、骨小梁分离度减少,骨形成和骨吸收降低。与Ovx组比较,PE-2组效果最佳,其松质骨骨量增加,骨小梁分离度减少,轻度抑制骨转换;哌嗪雌酚酮对胫骨中段皮质骨影响是促进内膜面骨形成,抑制内膜面骨吸收,但作用不显著。结论哌嗪雌酚酮中剂量组(1.0 ***-1.d-1)通过轻度降低骨转换,能有效防止去卵巢小鼠松质骨的骨丢失,对皮质骨作用不明显。

关键词：哌嗪雌酚酮骨质疏松去卵巢骨形态计量学小鼠

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Catalyst–Support Interaction in Polyaniline‑Supported Ni_(3)Fe Oxide to Boost Oxygen Evolution Activities for Rechargeable Zn‑Air Batteries

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Nano-Micro Letters 2025年第1期17卷 176-190页

作者： Xiaohong Zou Qian Lu Mingcong Tang Jie Wu Kouer Zhang Wenzhi li Yunxia Hu Xiaomin Xu Xiao Zhang Zongping shao liang An Department of Mechanical Engineering The Hong Kong Polytechnic UniversityHung HomKowloonHong Kong SARPeople’s Republic of China Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control Jiangsu Collaborative Innovation Center of Atmospheric Environment and Equipment TechnologySchool of Environmental Science and TechnologyNanjing University of Information Science and TechnologyNanjing 210044People’s Republic of China Department of Chemistry The Chinese University of Hong KongMa Lin BuildingShatinHong Kong SAR 999077People’s Republic of China WA School of Mines:Minerals Energy and Chemical Engineering(WASM‑MECE)Curtin UniversityPerthWA 6102Australia Research Institute for Advanced Manufacturing The Hong Kong Polytechnic UniversityHung HomKowloonHong Kong SARPeople’s Republic of China Research Institute for Smart Energy The Hong Kong Polytechnic UniversityHung HomKowloonHong Kong SARPeople’s Republic of China

Catalyst–support interaction plays a crucial role in improving the catalytic activity of oxygen evolution reaction(OER).Here we modulate the catalyst–support interaction in polyaniline-supported Ni_(3)Fe oxide(Ni_(3)Fe oxide/PANI)with a robust hetero-interface,which significantly improves oxygen evolution activities with an overpotential of 270 mV at 10 mA cm^(-2)and specific activity of 2.08 mA cm_(ECSA)^(-2)at overpotential of 300 mV,3.84-fold that of Ni_(3)Fe *** is revealed that the catalyst–support interaction between Ni_(3)Fe oxide and PANI support enhances the Ni–O covalency via the interfacial Ni–N bond,thus promoting the charge and mass transfer on Ni_(3)Fe *** the excellent activity and stability,rechargeable Zn-air batteries with optimum Ni_(3)Fe oxide/PANI are assembled,delivering a low charge voltage of 1.95 V to cycle for 400 h at 10 mA cm^(-2).The regulation of the effect of catalyst–support interaction on catalytic activity provides new possibilities for the future design of highly efficient OER catalysts.

关键词： Catalyst-support interaction Supported catalysts Heterointerface Oxygen evolution reaction Zn-air batteries

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Synthesis and electrochemical properties of li FePO_(4) cathode material by ionic thermal method using eutectic mixture of tetramethyl ammonium chloride-urea

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Rare Metals 2021年第12期40卷 3477-3484页

作者： Si-Nan li shao-Hua Luo liu Yang Qing Wang Ya-Hui Zhang xin liu School of Materials Science and Engineering Northeastern UniversityShenyang 110819China School of Resources and Materials Northeastern University At QinhuangdaoQinhuangdao 066004China Key Laboratory of Dielectric and Electrolyte Functional Material Hebei Province Qinhuangdao 066004China

In this study, the liFePO_(4) cathode was synthesized by the ionic thermal method using the deep eutectic mixture of tetramethyl ammonium chloride and urea. The synthetic conditions were systematically investigated by orthogonal experiments, which indicate that the optimal reaction time, reaction temperature, molar ratio of li to DES and rotate speed are 96 h, 220 ℃, 1:14 and20 r·min^(-1), respectively. X-ray diffraction(XRD), scanning electron microscope(SEM) and transmission electron microscope(TEM) were characterized to investigate the crystalline structure and morphology of the obtained materials, indicating well-crystallized liFePO_(4) with olivine structure. And the physical properties of liFePO_(4) were explored through Fourier transform infrared spectroscopy(FTIR),57 Fe Mo¨ ssbauer absorption spectra and Raman spectra. An initial discharge capacity can reach 151 m Ah·g^(-1) at 0.1 C rate for liFePO_(4) following by calcining at 600 ℃ under the optimal conditions, and it retains 125.1 m Ah·g^(-1) after 100 cycles. These results demonstrated that the addition of ionic liquids can improve the rate performance, cycle performance and ion diffusion rate of liFePO_(4).

关键词： liFePO_(4) Deep eutectic solvents Ionic thermal method Orthogonal experiments Electrochemical performance

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基于增加脉搏波采集电路的电子示波器功能改进研究

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中国医学物理学杂志 2008年第1期25卷 524-526页

作者：黎国锋李绍新蔡晓辉广东医学院物理教研室广东东莞523808 华南农业大学设备资产管理处广东广州510642

通过增加脉搏波采集电路和信号处理电路,扩展短余辉电子示波器的测量功能。脉搏波采集电路采用HK-2000B型脉搏传感器;信号处理包括信号采样、储存和扫描三部分,并通过凌阳SPCE061A型微处理器实现。上述电路使短余辉示波器具有显示和测... 详细信息

通过增加脉搏波采集电路和信号处理电路,扩展短余辉电子示波器的测量功能。脉搏波采集电路采用HK-2000B型脉搏传感器;信号处理包括信号采样、储存和扫描三部分,并通过凌阳SPCE061A型微处理器实现。上述电路使短余辉示波器具有显示和测量脉搏波的功能,该功能丰富了医学物理学中"电子示波器的使用"的实验内容,提高了医学专业学生对物理学实验的兴趣。

关键词：脉搏波传感器示波器医学物理学实验

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6kV高压馈电状态监测问题的解决

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煤炭工程 2005年第10期37卷 40-40页

作者：邵立新国投新集能源股份有限公司新集二矿安徽淮南232181

对馈电开关进行馈电状态监测是保证瓦斯超限闭锁功能的必要途径,但目前的馈电监测方法只能对1140V以下电压进行监测,通过对当前普遍使用的高压防爆开关和风门开关传感器的改造,可实现对6kV高电压的馈电状态监测。

关键词：高压馈电状态监测

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Early identification of stroke through deep learning with multi-modal human speech and movement data

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Neural Regeneration Research 2025年第1期20卷 234-241页

作者： Zijun Ou Haitao Wang Bin Zhang Haobang liang Bei Hu Longlong Ren Yanjuan liu Yuhu Zhang Chengbo Dai Hejun Wu Weifeng li xin li School of Computer Science and Engineering Sun Yat-sen UniversityGuangzhouGuangdong ProvinceChina Department of Neurology Guangdong Neuroscience InstituteGuangdong Provincial People’s Hospital(Guangdong Academy of Medical Sciences)Southern Medical UniversityGuangzhouGuangdong ProvinceChina Department of Emergency Medicine Guangdong Provincial People’s Hospital(Guangdong Academy of Medical Sciences)Southern Medical UniversityGuangzhouGuangdong ProvinceChina

Early identification and treatment of stroke can greatly improve patient outcomes and quality of *** clinical tests such as the Cincinnati Pre-hospital Stroke Scale(CPSS)and the Face Arm Speech Test(FAST)are commonly used for stroke screening,accurate administration is dependent on specialized *** this study,we proposed a novel multimodal deep learning approach,based on the FAST,for assessing suspected stroke patients exhibiting symptoms such as limb weakness,facial paresis,and speech disorders in acute *** collected a dataset comprising videos and audio recordings of emergency room patients performing designated limb movements,facial expressions,and speech tests based on the *** compared the constructed deep learning model,which was designed to process multi-modal datasets,with six prior models that achieved good action classification performance,including the I3D,SlowFast,X3D,TPN,TimeSformer,and *** found that the findings of our deep learning model had a higher clinical value compared with the other ***,the multi-modal model outperformed its single-module variants,highlighting the benefit of utilizing multiple types of patient data,such as action videos and speech *** results indicate that a multi-modal deep learning model combined with the FAST could greatly improve the accuracy and sensitivity of early stroke identification of stroke,thus providing a practical and powerful tool for assessing stroke patients in an emergency clinical setting.

关键词： artificial intelligence deep learning diagnosis early detection FAST screening stroke

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重症胸外伤合并多器官功能失常的临床特点和救治

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中国现代医学杂志 2006年第20期16卷 3162-3164页

作者：邵立新沈伯明金炜陈伟新孙财英袁澄上海中山医院青浦分院胸外科上海201700

目的探讨重症胸外伤合并多器官功能失常综合征的临床特点和救治,以提高其治疗效果。方法回顾分析该院外科监护室从2001年1月～2005年6月收治的12例重症胸外伤合并多器官功能失常病例的临床资料,着重研究其临床特点、救治以及预防措施。... 详细信息

目的探讨重症胸外伤合并多器官功能失常综合征的临床特点和救治,以提高其治疗效果。方法回顾分析该院外科监护室从2001年1月～2005年6月收治的12例重症胸外伤合并多器官功能失常病例的临床资料,着重研究其临床特点、救治以及预防措施。结果该组多器官功能失常的发生率占重症胸外伤的比例为8.2%,主要为脑、心、肺、肝、肾和消化应激性溃疡出血等多器官功能失常,在一系列积极的抢救措施下仍有5例死亡,死亡率为41.6%。结论重症胸外伤合并多器官功能失常来势汹险,病情危重,对具有多器官功能失常可能的患者要采取积极的预防和救治措施,以降低MODS的发生率和死亡率。

关键词：重症胸外伤多器官功能失常综合征临床特点救治

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Comparative proteomic analysis of plasma exosomes reveals the functional contribution of N-acetyl-alpha-glucosaminidase to Parkinson’s disease

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Neural Regeneration Research 2025年第10期20卷 2998-3012页

作者： Yuan Zhao Yidan Zhang xin liu Jian Zhang Ya Gao Shuyue li Cui Chang Xiang liu Guofeng Yang Department of Geriatrics Second Hospital of Hebei Medical UniversityShijiazhuangHebei ProvinceChina Department of Neurosurgery The Second Hospital of Hebei Medical UniversityShijiazhuangHebei ProvinceChina

Parkinson’s disease is the second most common progressive neurodegenerative disorder,and few reliable biomarkers are available to track disease *** proteins,DNA,mRNA,and lipids carried by exosomes reflect intracellular changes,and thus can serve as biomarkers for a variety of *** this study,we investigated alterations in the protein content of plasma exosomes derived from patients with Parkinson’s disease and the potential therapeutic roles of these proteins in Parkinson’s *** a tandem mass tag-based quantitative proteomics approach,we characterized the proteomes of plasma exosomes derived from individual patients,identified exosomal protein signatures specific to patients with Parkinson’s disease,and identified N-acetyl-alpha-glucosaminidase as a differentially expressed protein.N-acetyl-alpha-glucosaminidase expression levels in exosomes from the plasma of patients and healthy controls were validated by enzyme-linked immunosorbent assay and western *** results demonstrated that the exosomal N-acetyl-alpha-glucosaminidase concentration was not only lower in Parkinson’s disease,but also decreased with increasing Hoehn-Yahr stage,suggesting that N-acetyl-alpha-glucosaminidase could be used to rapidly evaluate Parkinson’s disease ***,western blot and immunohistochemistry analysis showed that N-acetyl-alpha-glucosaminidase levels were markedly reduced both in cells treated with 1-methyl-4-phenylpyridinium and cells overexpressingα-synuclein compared with control ***,N-acetyl-alpha-glucosaminidase overexpression significantly increased cell viability and inhibitedα-synuclein expression in 1-methyl-4-phenylpyridinium-treated *** together,our findings demonstrate for the first time that exosomal N-acetyl-alpha-glucosaminidase may serve as a biomarker for Parkinson’s disease diagnosis,and that N-acetyl-alpha-glucosaminidase may reduceα-synuclein expression and 1-methyl-4-phenylpyridinium-induced n

关键词： biomarker diagnosis exosomes N-acetyl-alpha-glucosaminidase Parkinson’s disease proteomic α-synuclein

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Highly mass activity electrocatalysts with ultralow Pt loading on carbon black for hydrogen evolution reaction

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International Journal of Minerals,Metallurgy and Materials 2025年第1期32卷 182-190页

作者： shaorou Ke Yajing Zhao xin Min Yanghong li Ruiyu Mi Yangai liu Xiaowen Wu Minghao Fang Zhaohui Huang Engineering Research Center of Ministry of Education for Geological Carbon Storage and Low Carbon Utilization of Resources Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid WastersNational Laboratory of Mineral MaterialsSchool of Materials Science and TechnologyChina University of Geosciences(Beijing)Beijing 100083China

Pt-based nanocatalysts offer excellent prospects for various ***,the low loading of Pt with excellent performance for efficient and stable nanocatalysts still presents a considerable *** this study,nanocatalysts with ultralow Pt content,excellent performance,and carbon black as support were prepared through in-situ ***~2-nm particles uniformly and stably dispersed on carbon black because of the strong s-p-d orbital hybridizations between carbon black and Pt,which suppressed the agglomeration of Pt *** unique structure is beneficial for the hydrogen evolution *** catalysts exhibited remarkable catalytic activity for hydrogen evolution reaction,exhibiting a potential of 100 mV at 100 mA·cm^(-2),which is comparable to those of commercial Pt/C *** activity(1.61 A/mg)was four times that of a commercial Pt/C catalyst(0.37 A/mg).The ultralow Pt loading(6.84wt%)paves the way for the development of next-generation electrocatalysts.

关键词： hydrogen evolution reaction ultralow platinum in-situ synthesis ultrasound

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