Results 41 to 50 of about 151,205 (298)
Hollow Metal Halide Perovskite Nanocrystals with Efficient Blue Emissions [PDF]
Metal halide perovskite nanocrystals (NCs) have emerged as a new generation light emitting materials with narrow emissions and high photoluminescence quantum efficiencies (PLQEs). Various types of perovskite NCs, e.g.
Liangjin, Xu +12 more
core +1 more source
Perovskite solar cells employ lead halide perovskite materials as light absorbers. These perovskite materials have shown exceptional optoelectronic properties, making perovskite solar cells a fast-growing solar technology.
Edson Meyer +3 more
doaj +1 more source
Solid-phase hetero epitaxial growth of α-phase formamidinium perovskite
Though literature reports metal halide perovskite epitaxial growth on various substrates, controlling film growth for device applications remains a challenge.
Jin-Wook Lee +17 more
doaj +1 more source
Halide Perovskites for Nonlinear Optics
AbstractHalide perovskites provide an ideal platform for engineering highly promising semiconductor materials for a wide range of applications in optoelectronic devices, such as photovoltaics, light‐emitting diodes, photodetectors, and lasers. More recently, increasing research efforts have been directed toward the nonlinear optical properties of ...
Jialiang Xu +6 more
openaire +4 more sources
Spontaneously Healing Buried Interfaces in n–i–p Halide Perovskite Photovoltaics
Accumulated halide defects on the buried interfaces of halide perovskite layers have exacerbated undesirable nonradiative recombination in the n–i–p perovskite photovoltaics, but are challenging to be passivated—the commonly used passivation molecules at
Xiaofeng Huang +10 more
doaj +1 more source
Metal Halide Perovskite and Perovskite−like Materials Through the Lens of Ultra−wideline 35/37Cl NMR Spectroscopy [PDF]
With their exceptional optoelectronic features, metal halide perovskites (MHPs) are pushing the next wave of energy−related materials research. Heretofore, most solid–state nuclear magnetic resonance (NMR) investigations have focused on readily ...
Diganta, Sarkar +6 more
core +2 more sources
Static Disorder in Lead Halide Perovskites
In crystalline and amorphous semiconductors, the temperature-dependent Urbach energy can be determined from the inverse slope of the logarithm of the absorption spectrum and reflects the static and dynamic energetic disorder. Using recent advances in the sensitivity of photocurrent spectroscopy methods, we elucidate the temperature-dependent Urbach ...
Stefan Zeiske +9 more
openaire +7 more sources
Performance data of CH3NH3PbI3 inverted planar perovskite solar cells via ammonium halide additives
The data provided in this data set is the study of organic-inorganic hybrid perovskite solar cells fabricated through incorporating the small amounts of ammonium halide NH4X (X = F, Cl, Br, I) additives into a CH3NH3PbI3 (MAPbI3) perovskite solution and ...
Muhammad Jahandar +9 more
doaj +1 more source
Despite the advancement made by the scientific community in the evolving photovoltaic technologies, including the achievement of a 29.1% power conversion efficiency of perovskite solar cells over the past two decades, there are still numerous challenges ...
Shadrack J. Adjogri, Edson L. Meyer
doaj +1 more source
Simulation of X-ray imaging property of halide lead perovskite scintillators
BackgroundIn recent years, lead halide perovskite scintillators have received extensive attention in the field of X-ray imaging. Hard X-ray medical imaging in energy range of 20~120 keV using scintillator detectors, sensitivity and imaging spatial ...
ZHANG Yuyu +6 more
doaj +1 more source

