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Trans. Nonferrous Met. Soc. China 28(2018) 193-219 Review on underwater friction stir welding: A variant of friction stir welding with great potential of improving joint properties Mohd. Atif WAHID, Zahid A. KHAN, Arshad Noor SIDDIQUEE Department of Mechanical Engineering, Jamia Millia Islamia, New ......
+, B-site can be Pb2+ or Sn2+ and X-site is halide ion (Cl-, Br-, I-). There are several methods for depositing the perovskite light absorbing layer in PSC devices, such as solution process, co..., such as Nb [34], Y [35], Co [36]. Figure 3 Schematic of fully printable carbon-electrode meso-PSCs (a) (The mesoporous layers of TiO2 and ZrO2 have a thickness of ~1 and 2 mm, respectively......