|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Recent progress in the fabrication of SERS substrates based on the arrays of polystyrene nanospheres显示文摘Micro/nanostructures have broad applications in diverse application fields, such as surface enhanced Raman spectroscopy (SERS), photocatalysis, field emission, photonic crystals, microfluidic devices, electrochemical devices, etc. Using polystyrene (PS) spheres formed monolayer colloidal crystal templates as masks, scaffolds, or molds with different materials growth techniques, many different periodic nanostructured arrays can be obtained with the building units varied from nanoparticles, nanopores, nanorings, nanorods, to nanoshells. Significant progresses have been made on the synthesis of micro/nanostructures with efficient SERS response. In this review, we mainly focus on the various PS template-based fabrication techniques in realizing micro/nanostructured arrays and the SERS applications. | XiaoLei Zhang ZhiGao Dai XinGang Zhang ShiLian Dong Wei Wu ShiKuan Yang XiangHeng Xiao ChangZhong Jiang | 2016 | Science China(Physics,Mechanics & Astronomy)2016，59，12： | 2 |
| 2 | Isolation and Characterisation of L-Quebrachitol from Rubber Factory Wastewater显示文摘 | Jiang Shikuan Zhang Guimei Wu Ying | 2014 | J Rubber Res2014，17，1： | 1 |
| 3 | Evaluation of attenuated VSVs with mutated M or/and G proteins as vaccine vectors显示文摘 | Xinkui Fang Shikuan Zhang Xiaodong Sun Jinjin Li Tao Sun | 2011 | Vaccine2011，，7： | 1 |
| 4 | Vacancies and interfaces engineering of core-shell heterostuctured NiCoP/NiO as trifunctional electrocatalysts for overall water splitting and zinc-air batteries显示文摘The electronic structures and properties of electrocatalysts,which depend on the physicochemical structure and metallic element components,could significantly affect their electrocatalytic performance and their future applications in Zn-air battery(ZAB)and overall water splitting(OWS).Here,by combining vacancies and heterogeneous interfacial engineering,three-dimensional(3D)core-shell NiCoP/NiO heterostructures with dominated oxygen vacancies have been controllably in-situ grown on carbon cloth for using as highly efficient electrocatalysts toward hydrogen and oxygen electrochemical reactions.Theoretical calculation and electrochemical results manifest that the hybridization of NiCoP core with NiO shell produces a strong synergistic electronic coupling effect.The oxygen vacancy can enable the emergence of new electronic states within the band gap,crossing the Fermi levels of the two spin components and optimizing the local electronic structure.Besides,the hierarchical core-shell NiCoP/NiO nanoarrays also endow the catalysts with multiple exposed active sites,faster mass transfer behavior,optimized electronic strutures and improved electrochemical performance during ZAB and OWS applications. | Xiaolin Hu Jichuan Fan Ronghua Wang Meng Li Shikuan Sun Chaohe Xu Fusheng Pan | 2023 | Green Energy & Environment2023，8，2： | 1 |
| 5 | The photoeonductivity properties of transparent Ni doped CuAIO2 films显示文摘 | Pan Jiaqi Guo Shikuan Zhang Xin | 2013 | Materials Letters2013，96，： | 1 |
| 6 | Evaluation of attenuated VSVs with mutated M or/and G proteins as vaccine vec- tors显示文摘 | Fang Xinkui Zhang Shikuan Sun Xiaodong | 2012 | Vaccine2012，30，7： | 1 |
| 7 | Autonomous battery-changing system for UAV's lifelong flight显示文摘Unmanned aerial vehicles(UAVs)lifelong flight is essential to accomplish various tasks,e.g.,aerial patrol,aerial rescue,etc.However,traditional UAVs have limited power to sustain their flight and need skilled operators manually control their charging process.Manufacturers and users are eagerly seeking a reliable autonomous battery-changing solution.To address this need,we propose and design an autonomous battery-changing system for UAVs using the theory of inventive problem solving(TRIZ)and user-centered design(UCD)methods.For practical application,we employ UCD to thoroughly analyze user requirements,identify multiple pairs of technical contradictions,and solve these inconsistencies using TRIZ theory.Furthermore,we design an autonomous battery-changing hardware system that meets user requirements and realizes the battery change process after the automatic landing of UAVs.Finally,we conduct experiments to validate our system’s effectiveness.The experimental results show that our battery-changing system can implement the autonomous battery-changing task,and our system has high efficiency and robustness in the real environment. | Jiyang Chen Wenxi Li Yingting Sha Yinchuan Wang Zhenqiang Zhang Shikuan Li Chaoqun Wang Sile Ma | 2023 | Biomimetic Intelligence & Robotics2023，3，2： | 0 |
| 8 | BiFeO_(3)-BaTiO_(3):A new generation of lead-free electroceramics显示文摘Lead-based electroceramics such as Pb(Zr.Ti)O_(3)(PZT)and its derivatives have excellent piezoelectric,pyroelectric and energy storage properties and can be used in a wide range of applications.Potential lead-free replacements for PZT such as potassium sodium niobate(KNN)and sodium bismuth titanate(NBT)have a much more limited range of useful properties and have been optimized primarily for piezoelectric applications.Here,we review the initial results on a new generation of lead-free electroceramics based on BiFeO_(3)-BaTiO_(3)(BF-BT)highlighting the essential crystal chemistry that permits a wide range of functional properties.We demonstrate that with the appropriate dopants and heat treatment,BF-BT can be used to fabricate commercially viable ceramics for applications,ranging from sensors,multilayer actuators,capacitors and high-density energy storage devices.We also assess the potential of BF-BT-based ceramics for electrocaloric and pyroelectric applications. | Dawei Wang Ge Wang Shunsuke Murakami Zhongming Fan Antonio Feteira Di Zhou Shikuan Sun Quanliang Zhao Ian M.Reaney | 2018 | Journal of Advanced Dielectrics2018，8，6： | 0 |
| 9 | Effect of native carbon vacancies on evolution of defects in ZrC_(1-x)under He ion irradiation and annealing显示文摘The dynamic study of radiation-induced defects with annealing is critical for the material design for nextgeneration nuclear energy systems.The native vacancy could affect the development of defects,which lacks study.In the present work,the as-hot pressed ZrC_(1-x)(x=0,0.15,0.3)ceramics which comprised crystallites of a few microns in size with different amounts of carbon vacancies were irradiated by 540 ke V He^(2+)ions at room temperature with a fluence of 1×10^(17)/cm^(2).The radiation-induced lattice expansion was found to be a common phenomenon in a sequence of ZrC_(0.85)≥ZrC_(1.0)>ZrC_(0.7).Both X-ray and electron diffractions confirmed maintenance of structural integrity without amorphization after irradiation.Inside the irradiated region,only“black-dot”type defects,i.e.,clusters of point defects were observed while no helium-induced cavities,cracks,or extended dislocations were detected.The as-irradiated ZrC_(1-x)were then annealed at different high temperatures.Upon annealing at 800℃,very tiny helium-induced cavities were found to be generated and the crystal lattice recovered to a great extent,especially for the sub-stoichiometric samples.While annealed at 1500℃,all the samples almost fully recovered the crystal lattices close to those of as-hot pressed ones.Meanwhile,large cavities and extended dislocations were generated.With increasing amount of native carbon vacancies,the size of cavities increased while the length and density of extended dislocations decreased.Inverse changes of lattice parameters during irradiation and annealing processes have been interpreted by the kinetics of defects.Finally,the correlation between native vacancies and damage behavior is discussed. | Weichao Bao Xin-Gang Wang Ying Lu Ji-Xuan Liu Shikuan Sun Guo-Jun Zhang Fangfang Xu | 2022 | Journal of Materials Science & Technology2022，，24： | 0 |
| 10 | Optimization of sensor deployment sequences for hazardous gas leakage monitoring and source term estimation显示文摘Nowadays, chemical safety has attracted considerable attention, and chemical gas leakage monitoring and source term estimation(STE) have become hot spots. However, few studies have focused on sensor layouts in scenarios with multiple potential leakage sources and wind conditions, and studies on the risk information(RI) detection and prioritization order of sensors have not been performed. In this work, the monitoring area of a chemical factory is divided into multiple rectangles with a uniform mesh. The RI value of each grid node is calculated on the basis of the occurrence probability and normalized concentrations of each leakage scenario. A high RI value indicates that a sensor at a grid node has a high chance of detecting gas concentrations in different leakage scenarios. This situation is beneficial for leakage monitoring and STE. The methods of similarity redundancy detection and the maximization of sensor RI detection are applied to determine the sequence of sensor locations. This study reveals that the RI detection of the optimal sensor layout with eight sensors exceeds that of the typical layout with 12 sensors. In addition, STE with the optimized placement sequence of the sensor layout is numerically simulated. The statistical results of each scenario with various numbers of sensors reveal that STE is affected by sensor number and scenarios(leakage locations and winds). In most scenarios, appropriate STE results can be retained under the optimal sensor layout even with four sensors. Eight or more sensors are advised to improve the performance of STE in all scenarios. Moreover, the reliability of the STE results in each scenario can be known in advance with a specific number of sensors. Such information thus provides a reference for emergency rescue. | Jikai Dong Bing Wang Xinjie Wang Chenxi Cao Shikuan Chen Wenli Du | 2023 | Chinese Journal of Chemical Engineering2023，56，4： | 0 |
| 11 | Luminescent ionic lattice occupation and wide tunable emission spectra of La_(2)MgZrO_(6):Bi^(3+),Eu^(3+)double perovskite phosphors for white light LED显示文摘La_(2)Mg_(1-x/2)Zr_(1-x/2)O_(6):xBi^(3+)(x=0.01-0.035,abbreviated as LMZ:Bi^(3+))and La_(2-y)Mg_(0.99)Zr_(0.99)O_(6):0.02Bi^(3+),yEu^(3+)(y=0.1-0.11,abbreviated as LMZ:Bi^(3+),Eu^(3+))double-perovskite phosphors were prepared through high-temperature solid-phase method.The emission spectrum of LMZ:xBi^(3+)(x=0.01-0.035)phosphors excited at 353 nm is asymmetric in the range between 375 and 650 nm,showing strong green light.There are two luminescent centers of[Mg1/Zr2-O_(6)]and[Mg2/Zr1-O_(6)]for Bi^(3+)occupation,which were analyzed through different excitation wavelengths,Gaussian fitting peaks,fluorescence decay curves and Rietveld refinement of powder X-ray diffraction data.Through deep study of the luminescent lattices in the LMZ matrix,the green to blue tunning-emission is observed by different excitation wavelengths.In addition,red emission is obtained by co-doping Bi^(3+)/Eu^(3+),and adjustable emission was investigated by changing the content of Eu^(3+)in the co-doped phosphor formulation,so it is converted from green emission to red emission.The above results demonstrate how to tune emission color by co-doping rare earth ions in the double perovskite phosphor,which is attractive for future applications. | Chen Yang Chenli Fan Fayaz Hussain Weiqing Sheng Kaixin Song Jun Wu Qingming Huang Weitao Su Junming Xu Shikuan Sun Dawei Wang | 2023 | Journal of Rare Earths2023，41，4： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员