Results 71 to 80 of about 201,843 (301)
EnergiesPerovskite/silicon tandem solar cells are of great interest due to their potential for breaking the Shockley-Queisser limit of single-junction silicon solar cells.
Yunlong Zhang, Long Zhou, Chunfu Zhang
doaj +1 more source
Conversion of metal-organic halide perovskite from PbI2 precursor films grown by hot-wall method [PDF]
MATEC Web of Conferences, 2018 We report on metal-organic halide perovskite CH3NH3PbI3 films converted from PbI2 precursors for planar heterojunction perovskite solar cells. PbI2 films as a precursor were deposited by hot-wall method and conventional vacuum evaporation. The conversion
Seto Satoru +2 more
doaj +1 more source
, 2017 We present a solvothermal synthetic route to produce monodispersed CuO nanoparticles (NPs) in the range of 5-10 nm that can be used as hole selective interfacial layer between indium tin oxide (ITO) and perovskite active layer for p-i-n perovskite solar ...
Armatas, Gerasimos S. +5 more
core +1 more source
Two-Dimensional Halide Pb-Perovskite–Double Perovskite Epitaxial Heterostructures
Journal of the American Chemical Society, 2023 Epitaxial heterostructures of two-dimensional (2D) halide perovskites offer a new platform for studying intriguing structural, optical, and electronic properties. However, difficulties with the stability of Pb- and Sn-based heterostructures have repeatedly slowed the progress.
Singh, Ajeet +10 more
openaire +3 more sources
Ferroelectricity in Antiferromagnetic Wurtzite Nitrides
Advanced Functional Materials, EarlyView.We establish MnSiN2${\rm MnSiN}_2$ and MnGeN2${\rm MnGeN}_2$ as aristotypes of a new multiferroic wurtzite family that simultaneously exhibits ferroelectricity and antiferromagnetism with altermagnetic spin splitting. By strategically substituting alkaline‐earth metals, we predict new materials with coexisting switchable polarization, spin texture, and
Steven M. Baksa +3 more
wiley +1 more source
Homogeneous FACsPbI3 Films via Sequential Deposition for Efficient and Stable Perovskite Solar Cells
Advanced ScienceDespite significant advancements in the power conversion efficiency (PCE) of FAPbI3‐based perovskite solar cells (PSCs), their commercialization remains hindered by stability issues.
Xiongzhuo Jiang +9 more
doaj +1 more source
IEEE Photonics Journal, 2016 Surface morphology of perovskite film is critical for highly efficient perovskite-based solar cells. The solution processed perovskite films tend to have voids and pin-holes between the crystals, which has been cited as very detrimental to device ...
Ming Xu +6 more
doaj +1 more source
Basic understanding of perovskite solar cells and passivation mechanism
AIP Advances, 2022 Although perovskite solar cells (PSCs) have made great achievements during the past few years, the efficiency of PSCs is only up to 25.5%, which is comparable to silicon-based solar cells.
Yixin Yu, Jingxuan Xia, Yiwen Liang
doaj +1 more source
Defect chemistry and transport properties of BaxCe0.85M0.15O3-d [PDF]
, 2004 The site-incorporation mechanism of M3+ dopants into A2+B4+O3 perovskites controls the overall defect chemistry and thus their transport properties. For charge-balance reasons, incorporation onto the A2+-site would require the creation of negatively ...
Espinosa, W. T. P. +3 more
core
Spin-locking effect in the nanoscale ordered perovskite cobaltite LaBaCo2O6
, 2007 A new nanoscale ordered perovskite cobaltite, which consists of 90 degree ordered domains of the layered-112 LaBaCo2O6 has been evidenced by high resolution- transmission electron microscopy.
Boullay, Ph. +5 more
core +1 more source