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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] ......
Effect of different synthesis techniques on structural, magnetic and magneto-transport properties of Pr0.7Sr0.3MnO3 manganiteUmesh Chand1,Kamlesh Yadav1,Varma G D11. Department of Physics, Indian Institute of Technology摘 要:We investigated the effect of dif......
Effect of different synthesis techniques on structural, magnetic and magneto-transport properties of Pr0.7Sr0.3MnO3 manganiteUmesh Chand1,Kamlesh Yadav1,Varma G D11. Department of Physics, Indian Institute of Technology摘 要:We investigated the effect of dif......
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......
Synthesis and enhanced luminescence properties of double perovskite NaLa0.95-xYxEu0.05MgWO6 phosphorsJing Zhang1,2,Jia-Lin Shen1,2,Nai-Cen Xu1,21. Nanjing Center,China Geological Survey2. Supervision and Testing Center of East China,Mineral Resources of the Ministry of Land and Resources摘 要:Double perovskite Na(La,Y)MgWO6:Eu3+phosphors were obtained......
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......
