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| 1 | Photoinduced large polaron transport and dynamics in organic-inorganic hybrid lead halide perovskite with terahertz probes显示文摘Organic-inorganic hybrid metal halide perovskites(MHPs)have attracted tremendous attention for optoelectronic applications.The long photocarrier lifetime and moderate carrier mobility have been proposed as results of the large polaron formation in MHPs.However,it is challenging to measure the effective mass and carrier scattering parameters of the photogenerated large polarons in the ultrafast carrier recombination dynamics.Here,we show,in a one-step spectroscopic method,that the optical-pump and terahertz-electromagnetic probe(OPTP)technique allows us to access the nature of interplay of photoexcited unbound charge carriers and optical phonons in polycrystalline CH_(3)NH_(3)PbI_(3)(MAPbI_(3))of about 10μm grain size.Firstly,we demonstrate a direct spectral evidence of the large polarons in polycrystalline MAPbI_(3).Using the Drude-Smith-Lorentz model along with the Frӧhlich-type electron-phonon(e-ph)coupling,we determine the effective mass and scattering parameters of photogenerated polaronic carriers.We discover that the resulting moderate polaronic carrier mobility is mainly influenced by the enhanced carrier scattering,rather than the polaron mass enhancement.While,the formation of large polarons in MAPbI_(3)polycrystalline grains results in a long charge carrier lifetime at room temperature.Our results provide crucial information about the photo-physics of MAPbI3 and are indispensable for optoelectronic device development with better performance. | Zuanming Jin Yan Peng Yuqing Fang Zhijiang Ye Zhiyuan Fan Zhilin Liu Xichang Bao Heng Gao Wei Ren Jing Wu Guohong Ma Qianli Chen Chao Zhang Alexey VBalakin Alexander PShkurinov Yiming Zhu Songlin Zhuang | 2022 | Light(Science & Applications)2022，11，8： | 4 |
| 2 | A multi-probe micro-fabrication apparatus based on the friction-induced fabrication method显示文摘 | WU Zhijiang SONG Chenfei GUO Jian | 2013 | Frontiers of Mechanical Engineering2013，8，4： | 1 |
| 3 | Self-lubricating Al2 O3/PTFE composite coating formation on surface of aluminium alloy显示文摘 | WANG Zhijiang WU Lina QI Yulin | | 0，，： | 1 |
| 4 | An effective algorithm for needle tip displacement compensation in robot-assisted percutaneous surgery显示文摘 | Sun Yinshan Wu Dongmei Du Zhijiang Sun Lining | 2010 | High Technology Letters2010，16，3： | 1 |
| 5 | A multi-probe micro-fabrication apparatus based on the friction-induced fabrication method显示文摘 | WU Zhijiang SONG Chenfei GUO Jian | 2013 | Frontiers of Mechanical Engineering2013，8，4： | 1 |
| 6 | A multiple-continuum model for simulating single-phase and multiphase flow in naturally fractured vuggy reservoirs显示文摘 | Yu-Shu Wu Yuan Di Zhijiang Kang Perapon Fakcharoenphol | 2011 | Journal of Petroleum Science and Engineering2011，78，1： | 1 |
| 7 | Influence of composite phosphate inor- ganic antibaeterial materials containing rare earth on activated wa- ter property of ceramics 显示文摘 | Liang Jinsheng Liang Guangchuan Qi Hongfei Wu Zizhao Ji Zhijiang Jin Zongzhe | 2002 | Journal of Rare Earths2002，22，3： | 1 |
| 8 | Cross-sectional Seroprevalence and Genotype of Hepatitis E Virus in Humans and Swine in a High-density Pig-farming Area in Central China显示文摘Hepatitis E virus(HEV)infection is a common public health problem in developing countries.However,the current prevalence of HEV and the relationship of HEV genotype between swine and human within high-density pig-farming areas in central China are still inadequately understood.Here,cross-sectional serological and genotypic surveys of HEV among the 1232 general population,273 workers occupationally exposed to swine,and 276 pigs in a high-density pig-breeding area,were undertaken by ELISA and nested RT-PCR methods.Anti-HEV IgG was detected in 26.22%of general population and 48.35%of occupational workers.The prevalence of swine serum HEV-Ag was 6.52%.The prevalence of anti-HEV IgG was significantly higher among the workers occupationally exposed to swine than among the general population.An increased HEV seropositivity risk among the general population was associated with either being a peasant or male and was very strongly associated with the increase of age.Among the occupationally exposed group,the prevalence of anti-HEV IgG antibodies increased with age and working years.Among the 30 HEV-IgM-positive people,the infection rates of clerks in the public,peasants,pork retailers,and pig farmers were higher than those of others.A phylogenetic analysis revealed that all the isolates belonged to subgenotype 4d,and four people and four pigs shared 97.04%-100%sequence homology.This study revealed a high HEV seroprevalence among the general population and workers occupationally exposed to swine in the Anlu City,and supports the notion that swine are a source of human HEV infection. | Yilin Shu Yameng Chen Sheng Zhou Shoude Zhang Qin Wan Changcai Zhu Zhijiang Zhang Hailong Wu Jianbo Zhan Ling Zhang | 2019 | Virologica Sinica2019，34，4： | 1 |
| 9 | Self-lubricating Al 2 O 3 /PTFE composite coating formation on surface of aluminium alloy显示文摘 | Zhijiang Wang Lina Wu Yulin Qi Wei Cai Zhaohua Jiang | 2010 | Surface & Coatings Technology2010，，： | 1 |
| 10 | A multiple-continuum model for simulating single-phase and multiphase flow in naturally fractured vuggy reservoirs显示文摘 | Yu-Shu Wu Yuan Di Zhijiang Kang Perapon Fakcharoenphol | 2011 | Journal of Petroleum Science and Engineering2011，，1： | 1 |
| 11 | Large-scale gold nanoparticle superlattice and its SERS properties for the quantitative detection of toxic carbaryl 显示文摘 | Lina Wu Zhijiang Wang Baozhong Shen | 2013 | Nanoscale2013，5，12： | 1 |
| 12 | Protein crystallization with DNA templates显示文摘Protein crystallization plays a significant role in three-dimensional structural analysis and protein pu-rification.It is important to increase the crystallization efficiency,which is possible by adding hetero-geneous templates in crystallization systems.DNA is biologically compatible and artificially designable polymer,which is easy to extract.In this study,single-and double-stranded DNA of precise sequences were designed and used as templates to promote protein crystallization of lysozyme and catalase.In-fluence of DNA,single-stranded DNA with 10,20,40 bases and double-stranded DNA with 10,20,40 base pairs,were investigated.The success rate of obtaining crystals of lysozyme and catalase in equal period was significantly improved with the addition of DNA comparing without templates added.Double-stranded DNA led to higher nucleation rate than that with single-stranded DNA.The promotion of nucleation was more obvious at low concentration of protein solution and with longer chain DNA templates.Crystal number and crystallization rate was enhanced with addition of long double-stranded DNA templates.All the results confirm that DNA is an effective polymer additive to enhance protein crystallization,especially for the application of the scarce protein crystallization. | Bo Zhang Jia Yu Zhe Pu Wenhui Guo Ruoqi Yang Yu Wen Zhijiang Rong Hui Wang Xiaoli Wu Bo Wang Hongyan Sun | 2024 | Particuology2024，86，3： | 0 |
| 13 | Differential diagnostic value of CT scan minimum attenuation values in adrenal adenomas and non-adenomas显示文摘 | Wu Ying Zhu Miaoping Han Zhijiang Wei Peiying Lei Zhikai | 2017 | 中华内分泌外科杂志2017，11，3： | 0 |
| 14 | Effect of Low Temperature Storage on Seed Germination and Seedling Growth of Dragon Fruit显示文摘In order to explore the best storage temperature and storage period of dragon fruit seeds,with the constant-humidity germplasm cold storage of Guangxi Academy of Agricultural Sciences as a platform and storage temperature as an environmental factor,the germination characteristics of dragon fruit seeds and seedling growth characteristics under low temperature storage(8,4,-1,-10℃)and room temperature storage(25-30℃)over time were explored.The results showed that with the extension of the storage time,the seed germination rates,germination index,healthy seedling rates,seedling heights and fresh weights of 10 seedlings of the three dragon fruit varieties showed basically the same trends,showing a downward trend.After 367 d of cold storage,the germination rate decreased from 100%to 92.33%-98.00%,and the room temperature treatments decreased to 54.00%-86.30%;and the healthy seedling rates of cold-stored seeds decreased from 96.33%-98.00%to 77.33%-97.3%,and the values of the room temperature treatments dropped to 12.00%-68.33%.The germination rates,germination index,healthy seedling rates and seedling heights of the three dragon fruit varieties stored at low temperatures were basically significantly higher than those of the room temperature treatments within 367 d of storage.The germination rates of the three varieties stored at 8℃had no significant differences from other low temperature treatments,but the germination index was significantly lower than other low temperature treatments at 367 d.It showed that low temperature storage at-10-8℃could significantly prolong the vigor and storage time of dragon fruit seeds.Considering cost and other factors,it is better to store dragon fruit seeds in a dry environment at 4℃.The seeds stored at 4℃for 1 year showed a germination rate maintained over 90%and a healthy seedling rate over 85%. | Yihao XING Dongqiang WEN Chuxian QIN Wenyan JIANG Zhijiang WU Xinguang QIN | 2020 | Agricultural Biotechnology2020，9，6： | 0 |
| 15 | NEW DESIGN METHOD FOR HYPOID GEARS显示文摘A digital model is presented for the purpose of design, manufacture and measurement ofhypoid gear, based on the non-uniform rational B-spline surface (NURBS) method. The digital modeland the function-oriented active design technique are combined to form a new design method forhypoid gears. The method is well adaptable to CNC bevel gear cutting machines and CNC-controlledgear inspection machines, and can be used to create the initial machine tool cutting location data orprogram measurement path. The presented example verifies the method is correct. | Su Zhijiang Wu Xutang Mao Shimin | 2005 | Chinese Journal of Mechanical Engineering2005，18，3： | 0 |
| 16 | Boosting the direct conversion of NH4HCO3 electrolyte to syngas on Ag/Zn zeolitic imidazolate framework derived nitrogen-carbon skeleton显示文摘The electrochemical reduction of NH4HCO3 to syngas can bypass the high energy consumption of high-purity CO_(2)release and compression after the ammonia-based CO_(2)capture process.This technology has broad prospects in industrial applications and carbon neutrality.A zeolitic imidazolate framework-8 precursor was introduced with different Ag contents via colloid chemical synthesis.This material was carbonized at 1000℃to obtain AgZn zeolitic imidazolate framework derived nitrogen carbon catalysts,which were used for the first time for boosting the direct conversion of NH4HCO3 electrolyte to syngas.The AgZn zeolitic imidazolate framework derived nitrogen carbon catalyst with a Ag/Zn ratio of 0.5:1 achieved the highest CO Faradaic efficiency of 52.0%with a current density of 1.15 mA·cm^(−2)at−0.5 V,a H2/CO ratio of 1-2(−0.5 to−0.7 V),and a stable catalytic activity of more than 6 h.Its activity is comparable to that of the CO_(2)-saturated NH4HCO3 electrolyte.The highly discrete Ag-N_(x)and Zn-N_(x)nodes may have combined catalytic effects in the catalysts synthesized by appropriate Ag doping and sufficient carbonization.These nodes could increase active sites of catalysts,which is conducive to the transport and adsorption of reactant CO_(2)and the stability of*COOH intermediate,thus can improve the selectivity and catalytic activity of CO. | Huiyi Li Jianmin Gao Jingjing Shan Qian Du Yu Zhang Xin Guo Shaohua Wu Zhijiang Wang | 2023 | Frontiers of Chemical Science and Engineering2023，17，9： | 0 |
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