L Huang, Z Ge - Advanced Energy Materials, 2019 - Wiley Online Library
Perovskite solar cells (PSCs) have shown great potential for photovoltaic applications with their unprecedented power conversion efficiency advancement. Such devices generally …
For the first time, we intentionally deposit an ultrathin layer of excess methylammonium iodide (MAI) on top of a methylammonium lead iodide (MAPI) perovskite film. Using …
Fully evaporated solar cells using methylammonium iodide (MAI)‐based perovskites can reach power conversion efficiencies exceeding 20%. An important point to advance …
Halide perovskites have generated considerable research interest due to their excellent optoelectronic properties in the past decade. To ensure the formation of high-quality …
T Hellmann, C Das, T Abzieher… - Advanced Energy …, 2020 - Wiley Online Library
High power conversion efficiency (PCE) perovskite solar cells (PSCs) rely on optimal alignment of the energy bands between the perovskite absorber and the adjacent charge …
LK Ono, Y Qi - Journal of Physics D: Applied Physics, 2018 - iopscience.iop.org
Owing to the intensive research efforts across the world since 2009, perovskite solar cell power conversion efficiencies (PCEs) are now comparable or even better than several other …
KH Girish - Surfaces and Interfaces, 2021 - Elsevier
Perovskite solar cells have shown tremendous progress in their efficiencies over a short time period. However, limitations such as defects and stability of perovskites have hindered their …
Electron-selective layers (ESLs) and hole-selective layers (HSLs) are critical in high- efficiency organic–inorganic lead halide perovskite (PS) solar cells for charge-carrier …
We show for the first time that the frontier orbital energetics (conduction band minimum (CBM) and valence band maximum (VBM)) of device-relevant, methylammonium bromide …