Results 41 to 50 of about 4,028,267 (344)
Band gap predictions of double perovskite oxides using machine learning
The compositional and structural variety inherent to oxide perovskites spawn wide-ranging applications. In perovskites, the band gap Eg, a key material parameter for these applications, can be optimally controlled by varying the composition.
A. Talapatra +3 more
semanticscholar +1 more source
Structural, electrochemical and magnetic characterization of the layered-type PrBa0.5Sr0.5Co2O5+δ perovskite [PDF]
Structural, electrical and magnetic properties of the layered cobaltite PrBa0.5Sr0.5Co2O5+δ have been investigated by means of neutron diffraction, electron diffraction, thermogravimetric analysis and SQUID magnetometry.
Irvine, John T.S. +8 more
core +1 more source
Room-temperature synthesis of lead-free copper(I)-antimony(III)-based double perovskite nanocrystals
In the field of perovskite solar cells, explorations of new lead-free all-inorganic perovskite materials are of great interest to address the instability and toxicity issues of lead-based hybrid perovskites.
Shizhe Wang +10 more
doaj +1 more source
Lead-Free Halide Double Perovskite for High-Performance Photodetectors: Progress and Perspective
Lead halide perovskite has become a promising candidate for high-performance photodetectors (PDs) due to its attractive optical and electrical properties, such as high optical absorption coefficient, high carrier mobility, and long carrier diffusion ...
Xiaoyan Li +4 more
semanticscholar +1 more source
All‐inorganic lead halide perovskite nanocrystals (NCs) have great optoelectronic properties with promising applications in light‐emitting diodes (LEDs), lasers, photodetectors, solar cells, and photocatalysis.
Hanjie Lin +8 more
semanticscholar +1 more source
Punk rock as popular theatre [PDF]
Punk rock performance consciously draws on popular theatre forms like music hall and stand-up comedy, as exemplified by the occasion when Max Wall appeared with Ian Dury at the Hammersmith Odeon.
Double, Oliver
core +1 more source
Investigation on the predictive power of tolerance factor τ for A-site double perovskite oxides.
We have used a recently introduced new tolerance factor τ to create a stability map of all possible A-site double perovskite titanates AA'Ti2O6 and niobates AA'Nb2O6.
Elisabeth K. Albrecht, A. Karttunen
semanticscholar +1 more source
Although all-inorganic CsPbX3 (X = Cl, Br, I) perovskite quantum dots (PQDs) have evoked exciting new opportunities for optoelectronic applications due to their remarkable optical properties, their emission color tunability has not been investigated to ...
Xinyue Lao +3 more
doaj +1 more source
Electronic spin state of ferric iron in Al-bearing perovskite in the lower mantle [PDF]
We investigate the effect of pressure on the electronic spin state of ferric iron on Al-bearing MgSiO3-perovskite using first-principle computations. Ferric iron (6.25 mol%) and Al ( 6.25 mol%) substitute for Mg and Si respectively.
Price, GD +11 more
core +1 more source
Lead-free perovskite and double perovskite solar cells
Abstract The toxicity and instability of lead-halide perovskite materials in the solar cells are yet demands must be resolved to vie to find alternatives of free lead-based halide perovskites and double perovskite materials. Here we report on the experimental synthesis of a new family of lead-free inorganic halide double perovskites ...
Aqel Mashot Jafar +2 more
openaire +1 more source

