Results 21 to 30 of about 217,009 (264)
Current Advancements in Material Research and Techniques Focusing on Lead-free Perovskite Solar Cells [PDF]
Organic-inorganic lead halide perovskite solar cells (PSCs) recently achieved a photo-to-electricity conversion efficiency (PCE) of 22.1%. They drew much attention as promising photovoltaic devices.
Gao Liguo +3 more
core +2 more sources
Advancements in visible-light-driven double perovskite nanoparticles for photodegradation
Perovskites are of significant interest in the field of photocatalysis. To date, many perovskite nanostructures have been developed, and their applications in photocatalysis have been studied.
Runia Jana +3 more
doaj +1 more source
Lead-free hybrid perovskites for photovoltaics
This review covers the state-of-the-art in organo–inorganic lead-free hybrid perovskites (HPs) and applications of these exciting materials as light harvesters in photovoltaic systems.
Oleksandr Stroyuk
doaj +1 more source
Synthesis of organo tin halide perovskites via simple aqueous acidic solution-based method
Organometal halide perovskites have been studied extensively during the last ten years for their interesting applications in solar cells and optoelectronics. One drawback of these materials is the presence of lead inside the compound, thus limiting their
Thuat Nguyen-Tran +4 more
doaj +1 more source
Thinning CsPb2Br5 Perovskite Down to Monolayers: Cs-dependent Stability [PDF]
Using first-principles density functional theory calculations, we systematically investigate the structural, electronic and vibrational properties of bulk and potential single-layer structures of perovskite-like CsPb2Br5 crystal.
Iyikanat, Fadil +2 more
core +2 more sources
Phosphor‐converting white light‐emitting diodes (WLEDs) are promising and particularly appealing solid‐state light sources, which are expected to change the way we light our homes and businesses.
Zhuangzhuang Ma +7 more
doaj +1 more source
Perovskite materials have been widely considered as emerging photocatalysts for CO2 reduction due to their extraordinary physicochemical and optical properties. Perovskites offer a wide range of benefits compared to conventional semiconductors, including
Chaitanya B. Hiragond +2 more
doaj +1 more source
Enhanced stability and efficiency in hole-transport-layer-free CsSnI3 perovskite photovoltaics [PDF]
Photovoltaics based on tin halide perovskites have not yet benefitted from the same intensive research effort that has propelled lead perovskite photovoltaics to >20% power conversion efficiency, due to the susceptibility of tin perovskites to oxidation,
Hatton, Ross A. +3 more
core +1 more source
Potential Substitutes for Replacement of Lead in Perovskite Solar Cells: A Review
Lead halide perovskites have displayed the highest solar power conversion efficiencies of 23% but the toxicity issues of these materials need to be addressed.
Ravinder Kour +7 more
doaj +1 more source
Bifurcated polarization rotation in bismuth-based piezoelectrics [PDF]
ABO3 perovskite-type solid solutions display a large variety of structural and physical properties, which can be tuned by chemical composition or external parameters such as temperature, pressure, strain, electric, or magnetic fields.
A Tarantola +10 more
core +1 more source

