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Research progress in electron transport layer in perovskite solar cellsGong-Ping Mao1,Wei Wang2,Sen Shao2,Xiao-Jun Sun2,Shi-An Chen2,Min-Hao Li3,Hua-Ming Li41. School of Material Science...摘 要:Since perovskite solar cells appeared in 2009, its simple preparation process, high photoelectric conversion efficiency and the characteristic of low......
perovskite structure and grains of 2-5 μm in size, with little pores or cracks. The ultimate tensile strength of sintered fibers is up to 13.84 MPa compared with 2.88 MPa of green fibers. The remnant... shows high directional and compact qualities. Key words: viscous polymer processing; PZT-5 fiber; perovskite structure 1 Introduction PZT fibers have been used in ultrasonic transducers[1......
Preparation of hysteresis-free flexible perovskite solar cells via interfacial modificationXiaofang Ye1,Hongkun Cai1,2,Jian Su3,Jian Ni4,2,Juan Li4,2,Jianjun Zhang4,21. Department of Electronic... and Optical Engineering, Nankai University摘 要:In recent years, flexible perovskite solar cells have received extensive attention and rapid development due......
Solution-Phase Synthesis and Characterization of Perovskite LaCoO3 Nanocrystals via A Co-Precipitation Route Lu Lude1,Sun Xiaojie1,Zhu Junwu1,Wang Xin1,Wang Yanping1,Yang Xujie1 (1.Materials... ℃. Furthermore, the Raman properties of LaCoO3 products obtained at different calcining temperatures were investigated. Key words:perovskite; LaCoO3; co-precipitation; nanocrystals; rare earths; [全文内容正在添加中] ......
Efficient and stable perovskite–silicon two-terminal tandem solar cellsMustafa Haider,Jun-Liang YangState Key Laboratory of Powder Metallurgy, School of Physics and Electronics, Central South University摘 要:<正>In the past several years, perovskite solar cells (PSCs)exhibited unexpected breakthrough and rapid evolution,and the power conversion......
Magnetocaloric and Colossal Magnetoresistance Effect in Layered Perovskite La1.4 Sr1.6Mn2O7Li an Han 1,2) and Changle Chen 1) 1) School of science,Northwestern Polytechnical University,Xi... of the layered perovskite La 1.4 Sr 1.6 Mn 2 O 7 compound have been studied.A broad peak of magnetic entropy change (-△S M) is found above the Curie temperature (T C =120 K),which can be associated......
Flow field simulation of double layer atomizer ZHAO Wen-jun(赵文军), CAO Fu-yang(曹福洋), NING Zhi-liang(宁志良), SUN Jian-fei(孙剑飞) School of Materials Science and Engineering, Harbin Institute... structure, lots of research work was loaded on analysis of the flow fields generated by various atomizers[10-14]. Double layer scanning atomizer as shown in Fig.1(c) combines the advantages of both atomizers......
Molecular Beam Epitaxial Growth of Pb1-xEuxSeyTe1-y Double Heterostructure宋航,陈伟立,史智盛,付义摘 要:<正> A Pb1-xEuxSeyTe1-y double heterostructure was grown... properties show that the Pb1-xEuxSeyTe1-y double heterostructure has ahomogeneous morphology and an obvious junction character.关键词:......
Perovskite type lanthanum manganite:Morpho-structural analysis and electrical investigationsPaula Sfirloaga1,Maria Poienar1,Iosif Malaescu2,Antoanetta Lungu1,Paulina Vlazan1摘 要:Perovskite-type oxides of LaMnO3 were synthesized by means of the sol-gel method, in the presence of citric acid as gelling agent. The precursors used were Mn(NO3)2·H2O, La2O3......
Perovskite type lanthanum manganite:Morpho-structural analysis and electrical investigationsPaula Sfirloaga1,Maria Poienar1,Iosif Malaescu2,Antoanetta Lungu1,Paulina Vlazan1摘 要:Perovskite-type oxides of LaMnO3 were synthesized by means of the sol-gel method, in the presence of citric acid as gelling agent. The precursors used were Mn(NO3)2·H2O, La2O3......
