A novel 3-D lead-iodide polymer [PbI(μ-bpt-z)] (1, Hbpt-z = 3,5-bis(pyrazinyl)-1,2,4-trizole) has been hydrothermally prepared and structurally characterized. 1 offers the first example of a 3-D lead-iodide polymer built up from the linkage of rare binuclear [PbI] cations and anionic bis(pyrazinyl)-trizole bridges. 1 exhibits photoluminescent and photocurrent response properties, and its density functional theory calculation was also studied.
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A novel 3-D lead-iodide polymer based on the linkage of rare binuclear [PbI] cations and anionic bis(pyrazinyl)-trizole bridges.
Dalton Trans
April 2021
School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 401331, P.R. China.
A novel 3-D lead-iodide polymer [PbI(μ-bpt-z)] (1, Hbpt-z = 3,5-bis(pyrazinyl)-1,2,4-trizole) has been hydrothermally prepared and structurally characterized. 1 offers the first example of a 3-D lead-iodide polymer built up from the linkage of rare binuclear [PbI] cations and anionic bis(pyrazinyl)-trizole bridges. 1 exhibits photoluminescent and photocurrent response properties, and its density functional theory calculation was also studied.
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Department of Materials Engineering, University of British Columbia, Vancouver, BC, V6T 1Z4, Canada.
Nickel oxide (NiO) materials with excellent stability and favorable energy bands are desirable candidates for hole-selective contact (HSC) of inverted perovskite solar cell (PSC). However, studies that focus on addressing interfacial issues, which are induced by the poor NiO/perovskite contact or other defects, are scarce. In this study, a facile one-step hydrothermal strategy is demonstrated for the development of a 3 D NiO nanowall (NW) film as a promising HSC.
View Article and Find Full Text PDFLead-iodide nanowire perovskite with methylviologen showing interfacial charge-transfer absorption: a DFT analysis.
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Research Center for Advanced Science and Technology (RCAST), The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8904, Japan.
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View Article and Find Full Text PDFSynthesis and theoretical studies on rare three-coordinate lead complexes.
Dalton Trans
July 2007
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A series of beta-diketiminate lead halide complexes has been synthesised LPbCl (2), LPbBr (3) and LPbI (4) (L = {N(2,6-(i)Pr(2)C(6)H(3))C(Me)}2CH]), which includes a rare example of a three-coordinate lead iodide (4). The chloride and bromide complexes, 2 and 3, are relatively stable in both the solid and solution states, only slowly decomposing to elemental lead over the course of a month in solution, the lead iodide 4 appears to be less stable and decomposes after 3 d in the solid state at ambient temperatures. The lead chloride complex 2 was treated with KN(SiMe3)2 to yield an unusual terminal lead amide complex LPbN(SiMe3)2 (5).
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