Every reference with a DOI in the deposited reference list resolved to a known
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withdrawal, or removal notice.
The 52 checked references that resolve
resolves10.1126/science.aan2301Iodide management in formamidinium-lead-halide–based perovskite layers for efficient solar cells
resolves10.1126/science.aah5557Incorporation of rubidium cations into perovskite solar cells improves photovoltaic performance
resolves10.1039/C5EE02194DPlanar heterojunction organometal halide perovskite solar cells: roles of interfacial layers
resolves10.1038/nenergy.2016.177Enhanced electron extraction using SnO2 for high-efficiency planar-structure HC(NH2)2PbI3-based perovskite solar cells
resolves10.1039/C6EE02390HHighly efficient and stable planar perovskite solar cells by solution-processed tin oxide
resolves10.1021/jacs.5b01994Low-Temperature Solution-Processed Tin Oxide as an Alternative Electron Transporting Layer for Efficient Perovskite Solar Cells
resolves10.1016/j.nanoen.2017.08.041Energetically favored formation of SnO2 nanocrystals as electron transfer layer in perovskite solar cells with high efficiency exceeding 19%
resolves10.1021/acsenergylett.7b00644Water Vapor Treatment of Low-Temperature Deposited SnO<sub>2</sub> Electron Selective Layers for Efficient Flexible Perovskite Solar Cells
resolves10.1007/s12274-017-1896-5Efficient fully laser-patterned flexible perovskite modules and solar cells based on low-temperature solution-processed SnO2/mesoporous-TiO2 electron transport layers
resolves10.1038/s41598-017-18970-yAn efficient, flexible perovskite solar module exceeding 8% prepared with an ultrafast PbI2 deposition rate
resolves10.1002/aenm.201700414Understanding and Eliminating Hysteresis for Highly Efficient Planar Perovskite Solar Cells
resolves10.1002/aenm.201700522Improving Interfacial Charge Recombination in Planar Heterojunction Perovskite Photovoltaics with Small Molecule as Electron Transport Layer
resolves10.1126/science.aai9081Efficient and stable solution-processed planar perovskite solar cells via contact passivation
resolves10.1002/adma.201600619Enhanced Efficiency and Stability of Inverted Perovskite Solar Cells Using Highly Crystalline SnO<sub>2</sub> Nanocrystals as the Robust Electron‐Transporting Layer
resolves10.1021/acsami.7b04392UV-Sintered Low-Temperature Solution-Processed SnO<sub>2</sub> as Robust Electron Transport Layer for Efficient Planar Heterojunction Perovskite Solar Cells
resolves10.1039/C7TA08040ASolution-processed SnO
<sub>2</sub>
thin film for a hysteresis-free planar perovskite solar cell with a power conversion efficiency of 19.2%
resolves10.1021/acsami.8b02624Low-Temperature Presynthesized Crystalline Tin Oxide for Efficient Flexible Perovskite Solar Cells and Modules
resolves10.1002/admi.201600122A Low‐Temperature, Solution Processable Tin Oxide Electron‐Transporting Layer Prepared by the Dual‐Fuel Combustion Method for Efficient Perovskite Solar Cells
resolves10.1002/adfm.201501264Improving the Extraction of Photogenerated Electrons with SnO<sub>2</sub> Nanocolloids for Efficient Planar Perovskite Solar Cells
resolves10.1021/acsnano.7b04070Enhanced Electronic Properties of SnO<sub>2</sub> <i>via</i> Electron Transfer from Graphene Quantum Dots for Efficient Perovskite Solar Cells
resolves10.1039/C6TA05095FCooperative tin oxide fullerene electron selective layers for high-performance planar perovskite solar cells
resolves10.1021/acsami.6b13362Solution-Processed Nb:SnO<sub>2</sub> Electron Transport Layer for Efficient Planar Perovskite Solar Cells
resolves10.1039/C7EE02634JA novel quadruple-cation absorber for universal hysteresis elimination for high efficiency and stable perovskite solar cells
resolves10.1002/adma.201706023Effective Carrier‐Concentration Tuning of SnO<sub>2</sub> Quantum Dot Electron‐Selective Layers for High‐Performance Planar Perovskite Solar Cells
resolves10.1002/aenm.201700576Synergic Interface Optimization with Green Solvent Engineering in Mixed Perovskite Solar Cells
resolves10.1039/C6EE02139ESurface optimization to eliminate hysteresis for record efficiency planar perovskite solar cells
resolves10.1002/aenm.201600396Inverted Current–Voltage Hysteresis in Mixed Perovskite Solar Cells: Polarization, Energy Barriers, and Defect Recombination
resolves10.1021/acsenergylett.8b00055Low-Temperature Nb-Doped SnO<sub>2</sub> Electron-Selective Contact Yields over 20% Efficiency in Planar Perovskite Solar Cells
resolves10.1038/nature25989Maximizing and stabilizing luminescence from halide perovskites with potassium passivation
resolves10.1002/aenm.201800138Exploring Inorganic Binary Alkaline Halide to Passivate Defects in Low‐Temperature‐Processed Planar‐Structure Hybrid Perovskite Solar Cells
resolves10.1021/jacs.8b03191Phase Segregation in Potassium-Doped Lead Halide Perovskites from <sup>39</sup>K Solid-State NMR at 21.1 T
resolves10.1021/acsami.7b03941Enhanced Crystalline Phase Purity of CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3–<i>x</i></sub>Cl<i><sub>x</sub></i> Film for High-Efficiency Hysteresis-Free Perovskite Solar Cells
resolves10.1126/science.aaa5760Electron-hole diffusion lengths > 175 μm in solution-grown CH
<sub>3</sub>
NH
<sub>3</sub>
PbI
<sub>3</sub>
single crystals
resolves10.1021/acsami.8b04776Hydrophobic Polystyrene Passivation Layer for Simultaneously Improved Efficiency and Stability in Perovskite Solar Cells
resolves10.1021/jacs.7b01439A Breakthrough Efficiency of 19.9% Obtained in Inverted Perovskite Solar Cells by Using an Efficient Trap State Passivator Cu(thiourea)I
resolves10.1063/1.4966127On Mott-Schottky analysis interpretation of capacitance measurements in organometal perovskite solar cells
resolves10.1021/acsenergylett.6b00093Polarization and Dielectric Study of Methylammonium Lead Iodide Thin Film to Reveal its Nonferroelectric Nature under Solar Cell Operating Conditions
resolves10.1002/adma.201405372Trap‐Assisted Non‐Radiative Recombination in Organic–Inorganic Perovskite Solar Cells
resolves10.1039/C6CC10315DElectrochemical impedance analysis of perovskite–electrolyte interfaces
resolves10.1021/jp509896uInsights into Planar CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> Perovskite Solar Cells Using Impedance Spectroscopy
resolves10.1039/C4TA02635GImproved charge transport of Nb-doped TiO
<sub>2</sub>
nanorods in methylammonium lead iodide bromide perovskite solar cells
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