Results 11 to 20 of about 974 (112)
This work reveals the underlying phase transition mechanism of cesium lead iodide quantum dot (CsPbI3 QD) films by investigating the distinct phase transition behaviours under two different temperature profiles–instant heating and slow heating. In situ grazing‐incidence wide‐angle and small‐angle X‐ray scattering (GIWAXS/GISAXS) data suggest that with ...
Yuhao Li +8 more
wiley +1 more source
Branching into heritage: the genesis of the Anne Frank Tree and its multiplications
Abstract This ethnography contributes to the field of Holocaust heritage studies by exploring the paradoxical tendencies of memorial proliferation and oblivion. The topic of investigation is the genesis and multiplications of the so‐called ‘Anne Frank Tree’, the horse chestnut tree behind the Secret Annex that Anne Frank wrote about in her diary ...
Irene Stengs
wiley +1 more source
Black‐Yellow Bandgap Trade‐Off During Thermal Stability Tests in Low‐Temperature Eu‐Doped CsPbI3
Two sides of the same coin: the yellow δ‐phase grows over time at the expense of the black γ‐phase, following an Avrami like pathway after an incubating delay time. This kinetic study versus temperature has a predictive valence and allows identifying the beneficial role of Eu in stabilizing the black γ‐phase in the range 30–100 °C. The black γ‐phase of
Salvatore Valastro +9 more
wiley +1 more source
Formation of CsPbI3 γ‐Phase at 80 °C by Europium‐Assisted Snowplow Effect
The addition of Eu in the mother solution and the use of low formation temperature cooperate in reducing the grain size and in increasing the barrier for mass exchange that finally extends the stability window of the γ‐phase at room temperature. Herein, the convenient interplay between Eu incorporation and morphology to form the perovskite (PSK) γ ...
Alessandra Alberti +13 more
wiley +1 more source
All‐Inorganic Cesium‐Based Hybrid Perovskites for Efficient and Stable Solar Cells and Modules
This review aims to discuss challenges and recent advances in all‐inorganic perovskites for advanced photovoltaics. After discussing the structural and electronic properties of the materials, the focus of this review moves towards all‐inorganic perovskite solar cells, reporting the most effective approaches to improve device performance.
Riccardo Montecucco +3 more
wiley +1 more source
Partially Connected and Automated Traffic Operations in Road Transportation
Journal of Advanced Transportation, Volume 2020, Issue 1, 2020.
Md Abdus Samad Kamal +5 more
wiley +1 more source
Cesium lead iodide (CsPbI3) nanoribbons obtained through mild condition synthesis are herein reported without surfactant species and toxic solvent starting from β‐diketonate complexes of Cs and Pb. The morphological and structural features, together with the thermal stability and phase transitions from the yellow δ to the black α and γ‐CsPbI3 phases ...
Lorenzo Sirna +7 more
wiley +1 more source
Abstract Several species of Lepidoptera with caterpillars bearing urticating hairs are increasing their range in metropolitan France from year to year, such as the pine processionary (Thaumetopoea pityocampa Denis et Schiffermüller 1775) whose presence was historically limited to the south of France, and which is gradually being observed in the north ...
Nicolas Desneux +105 more
wiley +1 more source
Structural disorder phenomena of inorganic halide perovskites in terms of octahedral tilting around three lattice axes are computationally studied. Bayesian optimization machine learning technique assists to rapidly converge the three‐dimensional potential energy surfaces.
Jingrui Li +10 more
wiley +1 more source
Les espaces publics dans les territoires de densités intermédiaires : conceptions, usages et potentialités [PDF]
National audiencePublic spaces in periurban areas often have a poor image. They are considered either as insufficiently developed, or as emblematic of privatised town development.
Desjardins, Xavier, Fleury, Antoine
core +3 more sources

