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Chinese Chemical Letters 2024年第5期35卷 371-379页

作者： Shuo Li xinran Liu Yongjie Zheng Jun Ma Shijie You Heshan Zheng College of Chemistry and Chemical Engineering Qiqihar UniversityQiqihar 161006China State Key Laboratory of Urban Water Resource and Environment School of EnvironmentHarbin Institute of TechnologyHarbin 150090China

The present study reported fabrication of novel carbon quantum dots-MnFe_(2)O_(4)@ZIF-8(CQDs-MFO@ZIF-8)by using co-precipitation hydrothermal method for activation of peroxydisulfate(PDS)to degrade bisphenol A(BPA),one of important emerging organic pollutants in water ***-MFO@ZIF-8 served as a highly efficient thermal activated PDS catalyst with high catalytic degradation efficiency,reusability and *** catalyst achieved almost completely removal of 20.0 mg/L BPA within 5.0 min,and the degradation efficiency remained higher than 83%after 5 consecutive *** radicals(^(·)OH,SO_(4)^(·-)and^(·)O_(2)^(-))and non-free radicals((1)O_(2))were generated in the thermal PDS-activation system,in which singlet oxygen((1)O_(2))played a dominant role in the degradation of *** potential toxicity of BPA degradation intermediates was analyzed upon the culture of *** and Chlorella sorokiniana by using Ecological Structure-Activity Relationship Model(ECOSAR)*** catalytic performances of BPA degradation by CQDs-MFO@ZIF-8 were evaluated for treatment of different practical water samples to further verify the feasibility of practical *** study provides proof-in-concept demonstration of new nanomaterials for enhanced catalytic water decontamination.

关键词： Bisphenol A Degradation Peroxydisulfate ^(1)O_(2) Toxicity analysis

Sleep Quality and Emotional Adaptation among Freshmen in Elite Chinese Universities during Prolonged COVID-19 Lockdown:The Mediating Role of Anxiety Symptoms

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International Journal of Mental Health Promotion 2024年第2期26卷 105-116页

作者： Xinqiao Liu Linxin Zhang xinran Zhang School of Education Tianjin UniversityTianjin300350China

Under the effects of COVID-19 and a number of ongoing lockdown tactics,anxiety symptoms and poor sleep quality have become common mental health issues among college freshmen and are intimately related to their emotional *** explore this connection,this study gathered data from a sample of 256 freshmen enrolled in an elite university in China in September *** association between sleep quality,anxiety symptoms,and emotional adaptation was clarified using correlation ***,the mediating function of anxiety symptoms between sleep quality and emotional adaptation was investigated using a structural equation *** results reveal that:(1)Chinese elite university freshmen who were subjected to prolonged lockdown had poor sleep quality and mild anxiety symptoms;(2)a significant positive correlation between poor sleep quality and anxiety symptoms was identified;(3)anxiety symptoms were found to have a significant negative impact on emotional adaptation;(4)poor sleep quality had a negative impact on emotional adaptation through anxiety *** research makes a valuable contribution by offering insights into the intricate relationship between sleep quality and emotional adaptation among freshmen in elite Chinese universities during prolonged lockdown conditions,and it is beneficial for schools and educators to further improve school schedules and psychological health initiatives.

关键词： COVID-19 pandemic sleep quality emotional adaptation anxiety symptoms lockdown freshmen

Angle-selective perfect absorption with two-dimensional materials

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Light(Science & Applications) 2015年第1期4卷 59-64页

作者： Linxiao Zhu Fengyuan Liu Hongtao Lin Juejun Hu Zongfu Yu xinran wang Shanhui Fan Department of Applied Physics Stanford UniversityStanfordCA 94305USA National Laboratory of Solid State Microstructures School of Electronic Science and Engineering and Collaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing 210093China Department of Materials Science and Engineering Massachusetts Institute of TechnologyMA 02139USA Department of Electrical and Computer Engineering University of Wisconsin-MadisonMadisonWI 53706USA Department of Electrical Engineering Ginzton LaboratoryStanford UniversityStanfordCA 94305USA

Two-dimensional(2D)materials have great potential in photonic and optoelectronic ***,the relatively weak light absorption in 2D materials hinders their application in practical ***,we propose a general approach to achieve angleselective perfect light absorption in 2D *** a demonstration of the concept,we experimentally show giant light absorption by placing large-area single-layer graphene on a structure consisting of a chalcogenide layer atop a mirror and achieving a total absorption of 77.6%in the mid-infrared wavelength range(~13μm),where the graphene contributes a record-high 47.2%absorptivity of mid-infrared *** of such an angle-selective thin optical element is important for solar and thermal energy harvesting,photo-detection and sensing *** study points to a new opportunity to combine 2D materials with photonic structures to enable novel device applications.

关键词： angle-selective perfect absorption angle-selective thin optical element graphene mid-infrared two-dimensional materials

A Smarter Pavlovian Dog with Optically Modulated Associative Learning in an Organic Ferroelectric Neuromem

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Research 2021年第1期2021卷 1148-1157页

作者： Mengjiao Pei Changjin Wan Qiong Chang Jianhang Guo Sai Jiang Bowen Zhang xinran wang Yi Shi Yun Li National Laboratory of Solid-State Microstructures School of Electronic Science and EngineeringCollaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing 210093China School of Computing Tokyo Institute of TechnologyTokyo 152-8550Japan School of Microelectronics and Control Engineering Changzhou UniversityChangzhou 213164China

Associative learning is a critical learning principle uniting discrete ideas and percepts to improve individuals’***,enabling high tunability of the association processes as in biological counterparts and thus integration of multiple signals from the environment,ideally in a single device,is ***,we fabricate an organic ferroelectric neuromem capable of monadically implementing optically modulated associative *** approach couples the photogating effect at the interface with ferroelectric polarization switching,enabling highly tunable optical modulation of charge *** device acts as a smarter Pavlovian dog exhibiting adjustable associative learning with the training cycles tuned from thirteen to *** particular,we obtain a large output difference(>10^(3)),which is very similar to the all-or-nothing biological sensory/motor neuron spiking with decrementless *** proof-of-concept demonstrations,photoferroelectric coupling-based applications in cryptography and logic gates are achieved in a single device,indicating compatibility with biological and digital data processing.

关键词： ferroelectric associative proof

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二硫化钼的电子输运与器件

南京大学学报（自然科学版） 2014年第3期50卷 280-293页

作者：邱浩王欣然南京大学固体微结构物理国家重点实验室南京大学电子科学与工程学院南京210093

二硫化钼具有与石墨烯类似的二维层状结构,因其宽禁带、无悬挂键等特性,在以晶体管为代表的逻辑器件领域有广泛的应用;另外,单层二硫化钼为直接带隙半导体,在光电器件中应用也逐渐引起研究人员的关注.本文综述了近期基于二硫化钼晶体管... 详细信息

二硫化钼具有与石墨烯类似的二维层状结构,因其宽禁带、无悬挂键等特性,在以晶体管为代表的逻辑器件领域有广泛的应用;另外,单层二硫化钼为直接带隙半导体,在光电器件中应用也逐渐引起研究人员的关注.本文综述了近期基于二硫化钼晶体管器件电子输运研究、及其在电子、光电器件领域研究进展;除此,对于二维过渡金属二硫属化物中诸如二硫化钨、二硒化钨在器件方面应用也进行了简单的讨论.

关键词：二硫化钼电子输运器件应用二维过渡金属二硫属化物

Preface to the Special Topic on 2D Materials and Devices

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Journal of Semiconductors 2017年第3期38卷 1-1页

作者： Jingbo Li xinran wang Institute of Semiconductors Chinese Academy of Sciences Beijing 100083China Nanjing University Nanjing 210093 China

The great research progresses in materials sciences in the past decades have revealed that reduced dimension can have significant influences on the properties of *** the successful fabrication of graphene in 2004 by N... 详细信息

关键词： fabrication crystalline sincerely covering thick grateful overview doping focusing valley

胶东泽头岩体锆石U-Pb年代学和岩石成因:对区域早白垩世晚期成岩成矿作用的指示

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岩石学报 2020年第5期36卷 1501-1514页

作者：董学李大鹏赵睿王欣然王庆飞中国地质大学(北京)地质过程与矿产资源国家重点实验室北京100083 自然资源部金矿成矿过程与资源利用重点实验室山东省金属矿产成矿地质过程与资源利用重点实验室山东省地质科学研究院济南250013 中国自然资源航空物探遥感中心北京100083 山东省物化探勘查院济南25001

胶东地区大规模金成矿作用发生于125~110Ma,具有西部早、东部晚的特点。本文选择了与金成矿作用同期的早白垩世晚期泽头花岗岩体为研究对象,开展了详细的岩相学、全岩主微量元素地球化学、锆石LA-ICP-MS U-Pb年代学及SrNd-Hf同位素研究... 详细信息

胶东地区大规模金成矿作用发生于125~110Ma,具有西部早、东部晚的特点。本文选择了与金成矿作用同期的早白垩世晚期泽头花岗岩体为研究对象,开展了详细的岩相学、全岩主微量元素地球化学、锆石LA-ICP-MS U-Pb年代学及SrNd-Hf同位素研究,进行系统区域对比,探讨岩石成因和区域成矿构造动力学背景。泽头岩体锆石U-Pb年龄为115.6±1.1Ma(MSWD=1.7);属高钾-钙碱性系列,高Y(12.6×10-6~14.3×10-6)、低Sr/Y比值(36.5~44.8),具明显的稀土元素分馏(LREE/HREE=21.9~24.0,(La/Yb)N=33.4~39.1)和微弱的Eu异常(δEu=1.08~1.15)。P2O5含量0.07%~0.08%,与SiO2相关关系不明显,然A/CNK多小于1.1,显示Ⅰ型花岗岩石的特征。较晚侏罗世(165~150Ma)和早白垩世早期(140~125Ma)两期岩浆活动,泽头岩体所属的早白垩世晚期岩浆岩Y含量高,Sr/Y比值低,εNd(t)值、εHf(t)值高。与胶东地区金成矿年龄相似,早白垩世晚期岩体成岩年龄具有相同的空间变化规律,东部较西部约晚5Myr。早白垩世晚期岩体自西向东具明显的(87Sr/86Sr)j降低、εNd(t)升高特征,可能由胶东东部和西部基底物质组成差异引起。

关键词：泽头岩体胶东金矿早白垩世晚期成岩成矿东西差异

Multi‐vital on‐skin optoelectronic biosensor for assessing regional tissue hemodynamics

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SmartMat 2023年第3期4卷 84-95页

作者： Ming Xin Tong Yu Yongchang Jiang Ruowen Tao Jiean Li Feng Ran Tangsong Zhu Jinrong Huang Jing Zhang Jia‐Han Zhang Nan Hu Wei wang Qiuhong Zhang Zhao Liu xinran wang Yi Shi Lijia Pan Collaborative Innovation Center of Advanced Microstructures Jiangsu Provincial Key Laboratory of Photonic and Electronic MaterialsSchool of Electronic Science and EngineeringNanjing UniversityNanjingChina Department of Vascular Surgery Nanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjingChina Department of Polymer Science and Engineering School of Chemistry and Chemical EngineeringNanjing UniversityNanjingChina

Evaluation of the oxygen‐mediated effects of clinical and daily activities demands an on‐skin device that can track multi‐vital regional tissue hemodynamics *** example,peripheral arterial disease(PAD)is the third most prevalent cardiovascular disease,but the means of diagnosing and monitoring this disease are limited because the affected area is usually in the non‐pulsatile area away from the ***,we report on an ultrathin and ultralight multi‐vital near‐infrared optoelectronic biosensor for the diagnosis and rehabilitation monitoring of regional tissue hemodynamics,which is suitable for mounting on the skin for long‐term *** device can simultaneously detect tissue oxygen saturation,heart rate,arterial blood oxygen,and tissue perfusion and shows potential for various hypoxia monitoring ***,the tissue hemodynamics detected by this device showed a highly accordance with the ankle‐brachial index and CT angiography obtained by traditional clinical ***,our design was able to accurately diagnose and effectively evaluate PAD patients before and after *** on‐skin optoelectronic biosensor shows potential in biological oxygen‐mediated behavior evaluation,injury‐state monitoring,PAD clinical diagnosis optimization,and after surgery care.

关键词： biosensor cardiovascular disease flexible electronics skin inspired electronics

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知性统觉视阈中的钢琴演奏

音乐探索 2010年第4期 66-68页

作者：王欣然浙江师范大学音乐学院浙江金华321004

将哲学领域中的知性统觉原理运用到钢琴演奏是本文主旨,是以哲学思维对钢琴演奏进行阐释。

关键词：知性统觉哲学钢琴演奏

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Modulating contact properties by molecular layers in organic thin-film transistors

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Electron 2023年第2期1卷 82-89页

作者： Li Sun Yating Li Jiacheng Xie Liqi Zhou Peng wang Jian-Bin Xu Yi Shi xinran wang Daowei He National Laboratory of Solid State Microstructures Key Lab of Optoelectronic Devices and Systems with Extreme PerformancesSchool of Electronic Science and Engineeringand Collaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjingChina National Laboratory of Solid State Microstructures Jiangsu Key Laboratory of Artificial Functional MaterialsCollege of Engineering and Applied Sciences and Collaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjingChina Department of Physics University of WarwickCoventryUK Department of Electronic Engineering and Materials Science and Technology Research Center The Chinese University of Hong KongHong Kong SARChina School of Integrated Circuits Nanjing UniversitySuzhouChina

Advanced organic devices and circuits demand both ultrahigh charge carrier mobilities and ultralow-resistance ***,due to a larger access resistance in staggered organic thin-film transistors(OTFTs),the achievement of ultralow contact resistance(Rc)is still a *** modulation of contact resistance by molecular layers near the interface has been rarely ***,we demonstrate that fewlayer organic single crystals are grown on hafnium oxide(HfO_(2))by solution-shearing *** utilize these organic crystals to fabricate bottom-gate staggered OTFTs with different contact *** results show that the contact properties of OTFTs are obviously modulated by crystal *** tri-layer(3L)evaporated-Au C10-DNTT OTFTs exhibit optimal electrical performance,including ultralow Rc of 5.6Ω⋅cm,recorded transfer length of 0.4μm,field-effect mobility over 14 cm^(2)V^(−1)s^(−1),threshold voltage lower than 0.3 V,and long-term air stability over 8 *** main cause is that the metal atoms can penetrate into the charge transport layer,with damage-free,in 3L evaporated-Au OTFTs;nevertheless,it cannot be realized in other *** to layer stacking of conjugated molecules and polymers,our strategy can efficiently modulate the contact resistance to aid the development of highperformance organic devices and circuits.

关键词： contact resistance mobility organic thin-film transistor single crystal