11 citations · 26 across the 15 of their papers we have counts for
15 papers
Scalable Conformal MoSx Catalyst for Efficient Hydrogen Evolution at Industrial-Level Current Density in Alkaline Electrolyzers
Yong Zuo, Sebastiano Bellani, Meysoun Jabrane +13
The development of simple and scalable fabrication strategies for cost-effective electrodes is crucial to advance water splitting in alkaline water electrolyzers (AWEs). Here, we p…
Metal Halide Perovskite/Chalcohalide Heterojunctions for the Photoinduced Oxidative Coupling of p-substituted Thiophenols
Anna Cabona, Stefano Toso, Alejandro Cortés-Villena +7
The introduction of a semiconductor-semiconductor junction is an effective strategy to enhance the photocatalytic performance of perovskite nanocrystal-based systems. Herein, we op…
Interfacial Reconstructions and Engineering in III-V@II-VI Core-Shell Quantum Dots
Jordi Llusar, Abdessamad El Adel, Luca De Trizio +3
In core/shell quantum dots (QDs), the interface between semiconductors of different chemical character largely determines their optoelectronic properties. In III-V/II-VI systems, t…
Deterministic nucleation of nanocrystal superlattices on 2D perovskites for light-funneling heterostructures
Umberto Filippi, Alexander Schleusener, Simone Lauciello +4
Semiconductor heterostructures that combine components with different dimensionality provide an interesting way to manipulate the physical properties of the resulting material. Two…
A Nanocrystal Synthesis Derived Approach to Silver Bismuth Iodide Layered Double Perovskites with Aliphatic Amines: (CnH(2n+1)NH3)4AgBiI8
Pascal Rusch, Ann Mary Antony, Meenakshi Pegu +9
Lead-free iodide double perovskites are an interesting class of materials since they combine a relatively low toxicity (compared to the lead counterpart) with the small bandgap typ…
Anti-Thermal Quenching Phosphors based on Metal Halides
Baowei Zhang, Liberato Manna
Thermal quenching (TQ) generally occurs in phosphors and is ascribed to the activation of non-radiative transitions at elevated temperatures. This effect limits the use of most pho…
The Predictive Power of Chemical Bonding Analysis in Materials: a Perspective on Optoelectronic Properties
Gabriele Saleh, Liberato Manna
Chemical bonding governs how atoms interact to form compounds, thereby determining their physicochemical properties. Despite being an elusive concept, chemical bonding has led to t…
Heterostructure Design in Two-Dimensional Perovskites by Sequential Recrystallization
Mehrdad Faraji, Alexander Schleusener, Sirous Khabbaz Abkenar +9
Low-dimensional metal halide perovskites provide exciting opportunities to fabricate new semiconductor materials. Semiconductor technology relies on electronic heterojunctions, and…
Core@Shell AgBr@CsPbBr3 Nanocrystals as Precursors to Hollow Lead Halide Perovskite Nanocubes
Zhanzhao Li, Yurii P. Ivanov, Anna Cabona +7
We report the synthesis of colloidal core@shell AgBr@CsPbBr3 nanocubes by a one-pot approach, where the nucleation and growth of AgBr nanocrystals occurs rapidly after the injectio…
Improving the Stability of Colloidal CsPbBr3 Nanocrystals with an Alkylphosphonium Bromide as Surface Ligand Pair
Meenakshi Pegu, Hossein Roshan, Clara Otero-Martinez +9
In this study, we synthesised a phosphonium-based ligand, trimethyl(tetradecyl)phosphonium bromide (TTP-Br), and employed it in the post-synthesis surface treatment of Cs-oleate-ca…
Halide Perovskite-Chalcohalide Nanocrystal Heterostructures as a Platform for the Synthesis and Investigation of the CsPbCl3-CsPbI3 Epitaxial Interface
Nikolaos Livakas, Irina Skvortsova, Juliette Zito +10
Halide exchange in lead-based halide perovskites has been studied extensively. While mixed Cl-Br or Br-I alloy compositions can be formed with no miscibility gaps, this is preclude…
Nanocrystals Heterostructures based on Halide Perovskites and Metal Sulfides
Nikolaos Livakas, Juliette Zito, Yurii P. Ivanov +4
We report the synthesis of nanocrystal heterostructures composed of CsPbCl3 and PbS domains sharing an epitaxial interface. We were able to promote the growth of a PbS domain (in c…
Sinusoidal Displacement Describes Disorder in CsPbBr3 Nanocrystal Superlattices
Umberto Filippi, Stefano Toso, Matheus G. Ferreira +11
Disorder is an intrinsic feature of all solids, from crystals of atoms to superlattices of colloidal nanoparticles. Unlike atomic crystals, in nanocrystal superlattices a single mi…
Investigating the convergence properties of iterative ptychography for atomic-resolution low-dose imaging
Tamazouzt Chennit, Songge Li, Hoelen L. Lalandec Robert +6
This study investigates the convergence properties of a collection of iterative electron ptychography methods, under low electron doses ( 10 ) and gives particular…
Ultrafast Superradiant Scintillation from Weakly Confined CsPbBr3 Nanocrystals
Matteo L. Zaffalon, Andrea Fratelli, Zhanzhao Li +7
Efficiency and emission rate are two traditionally conflicting parameters in radiation detection, and achieving their simultaneous maximization could significantly advance ultrafas…