Results 41 to 50 of about 9,401 (294)
Unexpected phase transition sequence in the ferroelectric Bi4Ti3O12
The high-temperature phase behaviour of the ferroelectric layered perovskite Bi4Ti3O12 has been re-examined by high-resolution powder neutron diffraction.
Yuan-Yuan Guo +3 more
doaj +1 more source
Directed assembly of layered perovskite heterostructures as single crystals
The precise stacking of different two-dimensional (2D) structures such as graphene and MoS2 has reinvigorated the field of 2D materials, revealing exotic phenomena at their interfaces1,2. These unique interfaces are typically constructed using mechanical
Connor, Bridget A +6 more
core +1 more source
Multi-inch single-crystalline perovskite membrane for high-detectivity flexible photosensors
Hybrid halide perovskite single crystals show excellent optoelectronic properties but their small size and large thickness limit their application. Herein Liu et al.
Yucheng Liu +21 more
doaj +1 more source
Halide perovskites offer great promise for optoelectronic applications, but stability issues continue to hinder its implementation and long-term stability.
Eduardo, Coutino-Gonzalez +6 more
core +1 more source
Ferroelectric Instability and Dimensionality in Bi-Layered Perovskites and Thin Films
The dielectric and thermal properties of Bi (bismuth)-layered perovskite SrBi2Ta2O9 (SBT) are discussed in comparison with ferroelectric thin BaTiO3 films.
Akira Onodera +2 more
doaj +1 more source
Ultrafast and stable planar photodetector based on SnS2 nanosheets/perovskite structure
Two-dimensional (2D) transition metal dichalcogenides are promising candidates of photodetectors where they are commonly grown parallel to the substrate due to their 2D characteristics in micrometer scales from exfoliation of bulk crystals or through ...
Leyla Shooshtari +4 more
doaj +1 more source
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele +2 more
wiley +1 more source
Nonlinear fluorescence spectroscopy of layered perovskite quantum wells
Renewed interest in layered hybrid perovskite quantum wells is motivated by optoelectronic applications including photovoltaic devices, light-emitting diodes5, and microcavity lasers.
Gao, Ran
core +1 more source
A Dislocation Perspective on Strength and Toughness in Ceramics
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley +1 more source
Photocatalytic degradation of CH3Cl over a nickel-loaded layered perovskite
A highly donor-doped (110) layered perovskite, La2Ti2O7, was found to be an efficient photocatalyst comparable to TiO2 P25 and better than K2La2Ti3O10, the latter being an undoped (100) layered perovskite, in oxidative degradation of CH3Cl in the gas ...
Kim, J +5 more
core +2 more sources

