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| 1 | Capacitance and voltage matching between MnO2 nanoflake cathode and Fe2O3 nanoparticle anode for high-performance asymmetric micro-supercapacitors显示文摘象在使小型化的电子设备的精力存储单位潜在的平面 micro-supercapacitors 表演伟人。不对称的结构广泛地在 micro-supercapacitors 被调查了,并且基于碳的材料通常在电极被使用。在 micro-supercapacitors 在两个电极集成不同金属氧化物,批评挑战是配对不同感应电的金属氧化物。此处,我们建议匹配充分集成于由一个灵巧、可控制的制造过程的一高效的不对称的 micro-supercapacitor 的二感应电的材料的电压和电容的策略。制作 micro-supercapacitors 作为积极活跃材料和 Fe 22> O 3 作为否定活跃材料分别地。平面不对称的 micro-supercapacitors 拥有 60 F 的一个高电容?? | Zehua Liu Xiaocong Tian Xu Xu Liang He Mengyu Yan Chunhua Han Yan Li Wei Yang Liqiang Mai | 2017 | Nano Research2017，10，7： | 5 |
| 2 | Black phosphorus inverter devices enabled by in-situ aluminum surface modification显示文摘Two-dimensional black phosphorus (BP) generally exhibits a hole-dominated transport characteristic when configured as field-effect transistor devices. The effective control of charge carrier type and concentration is very crucial for the application of BP in complementary electronics. Herein, we report a facile and effective electron doping methodology on BP, through in situ surface modification with aluminum (Al). The electron mobility of few-layer BP is found to be largely enhanced to ~ 10.6 cm^2·V^–1·s^–1 by over 6 times after aluminum modification. In situ photoelectron spectroscopy characterization reveals the formation of Al–P covalent bond at the interface, which can also serve as local gate to tune the transport properties in BP layers. Finally, a spatially-controlled aluminum doping technique is employed to establish a p–n homojunction on a single BP flake, and hence to realize the complementary inverter devices, where the highest gain value of ~ 33 is obtained. | Yue Zheng Zehua Hu Cheng Han Rui Guo Du Xiang Bo Lei Yanan Wang Jun He Min Lai Wei Chen | 2019 | Nano Research2019，12，3： | 5 |
| 3 | Biophotonic Activity and Transmission Mediated by Mutual Actions of Neurotransmitters are Involved in the Origin and Altered States of Consciousness显示文摘Dear Editor Despite remarkable advances in our understanding of brain functions,the neural substrates and correlates of consciousness remain unclear[1].It has been argued that classical physics is intrinsically incapable of explaining the holistic aspects of consciousness,especially its | Weitai Chai Zhengrong Han Zhuo Wang Zehua Li Fangyan Xiao Yan Sun Yanfeng Dai Rendong Tang Jiapei Dai | 2018 | Neuroscience Bulletin2018，34，3： | 2 |
| 4 | Input Processing of Chinese by 'ab initio' Iarners显示文摘 | Han Zhaohong Liu Zehua | 2013 | Second Language Research2013，29，2： | 1 |
| 5 | Significantly enhanced of tungsten diselenide functionalization optoelectronic performance phototransistor via surface显示文摘 | Bo Lei | 2017 | Nano Research2017，10，4： | 1 |
| 6 | Erratum to:Nanomaterials based flexible devices for monitoring and treatment of cardiovascular diseases(CVDs)显示文摘Instead of 1 National Key Laboratory of Science and Technology on Micro/Nano Fabrication,School of Integrated Circuits,Peking University,Beijing 100871,China. | Zehua Xiang Mengdi Han Haixia Zhang | 2023 | Nano Research2023，16，5： | 1 |
| 7 | Nanomaterials based flexible devices for monitoring and treatment of cardiovascular diseases(CVDs)显示文摘Cardiovascular diseases(CVDs)are one of the most serious diseases threatening human health in the world.Therefore,effective monitoring and treatment of CVDs are urgently needed.Compared with traditional rigid devices,nanomaterials based flexible devices open up new opportunities for further development beneficial from the unique properties of nanomaterials which contribute to excellent performance to better prevent and treat CVDs.This review summarizes recent advances of nanomaterials based flexible devices for the monitoring and treatment of CVDs.First,we review the outstanding characteristics of nanomaterials.Next,we introduce flexible devices based on nanomaterials for practical use in CVDs including in vivo,ex vivo,and in vitro methods.At last,we make a conclusion and discuss the further development needed for nanomaterials and monitoring and treatment devices to better care CVDs. | Zehua Xiang Mengdi Han Haixia Zhang | 2023 | Nano Research2023，16，3： | 0 |
| 8 | Robust n-type doping of WSe2 enabled by controllable proton irradiation显示文摘Two-dimensional(2D)transition metal dichalcogenides(TMDs)are considered to be promising building blocks for the next generation electronic and optoelectronic devices.Various doping schemes and work function engineering techniques have been explored to overcome the intrinsic performance limits of 2D TMDs.However,a reliable and long-time air stable doping scheme is still lacking in this field.In this work,we utilize keV ion beams of H2+to irradiate layered WSe2 crystals and obtain efficient n-type doping effect for all irradiated crystals within a fluence of 1×1014 protons·cm−2(1e14).Moreover,the irradiated WSe2 remains an n-type semiconductor even after it is exposed to ambient conditions for a year.Localized ion irradiation with a focused beam can directly pattern on the sample to make high performance homogenous p-n junction diodes.Raman and photoluminescence(PL)spectra demonstrate that the WSe2 crystal lattice stays intact after irradiation within 1e14.We attribute the reliable electrondoping to the significant increase in Se vacancies after the proton irradiation,which is confirmed by our scanning transmission electron microscope(STEM)results.Our work demonstrates a reliable and long-term air stable n-type doping scheme to realize high-performance electronic TMD devices,which is also suitable for further integration with other 2D devices. | Haidong Liang Yue Zheng Leyi Loh Zehua Hu Qijie Liang Cheng Han Michel Bosman Wei Chen Andrew A.Bettiol | 2023 | Nano Research2023，16，1： | 0 |
| 9 | Tectonic Geochemical Characteristics and Ore Prediction in Hongdoushan Copper Deposit, Yunxian, Yunnan显示文摘South Lancangjiang metallogenic condition is superior,the volcanic arc metallogenic belt has been praised by geologists,the north district of Guanfang,Wenyu copper prospecting research has made important progress in recent years,the paper study in the Hongdoushan mountain copper deposit(the newly discovered deposits) | GUO Zehua WANG Lei HAN Runsheng WANG Jiasheng BAI Longan QIU Wenlong LIU Fei CUI Junhao TAN Wei | 2017 | Acta Geologica Sinica(English Edition)2017，91，S1： | 0 |
| 10 | Preventing surface passivation of transition metal nanoparticles in oxygen electrocatalyst to extend the lifespan of Zn-air battery显示文摘Prolonging the lifespan of oxygen catalysts in Zn-air batteries was urgently required for the potential commercialization.Herein,two interactional active species were integrated into porous N-doped carbon microspheres(Co-Fe-Ru/PNCS)to act as bifunctional oxygen electrocatalysts.Due to the electron transfer from Ru to Co/Fe element,the high value state of Ru could promote OER performance and reduce the charge voltage of the battery.An extended cycle stability of 200 h was achieved in Co-Fe-Ru/PNCS-based battery.Moreover,the quasi in-situ potentiodynamic sweep of air-electrode in battery cell confirmed it was the incorporation of Ru that avoided the passivation of Co/Fe-based nanoparticles.Accordingly,this novel electrocatalyst may provide a new strategy of designing durable bifunctional oxygen electrocatalyst for Zn-air batteries. | Zhuo Peng Changcun Han Chuyun Huang Zehua Dong Xinguo Ma | 2022 | Journal of Materials Science & Technology2022，，33： | 0 |
| 11 | Application of 'Three-in-One' Strategy Based on MOF-199 in Determination of Phenylenediamine Isomers and Cr(Ⅵ)显示文摘Industry progressing caused the pollutants into the surface and groundwater,including organic pollutants such as phenylenediamine(PD)and heavy metals such as Cr(Ⅵ).Herein,a simple'three-in-one'strategy based on MOF-199 was demonstrated.The MOF-199 catalytic system could be used for the rapid detection of Cr(Ⅵ)and o-phenylenediamine(OPD)in linear ranges of 0.5-50.0μmol/L and 7.0-250.0μmol/L,with the limits of detection of 0.1 and 0.5μmol/L,respectively.This method can also efficiently discriminate PD isomers in just 15 min.Meanwhile,Cr(Ⅵ)was reduced to Cr(Ⅲ)and the elimination of OPD was carried out.Given simple synthesis,high sensitivity,easy operation,and low cost,this method presented a potential platform for on-site detection of pollutants in water samples. | Yueci Xiang Jiantao Wei Huipeng Sun Ruiyi Zhao Zehua Han Shuangtong Wu Xiaoyan Liu Haixia Zhang | 2024 | Journal of Analysis and Testing2024，8，1： | 0 |
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