Antonella Treglia
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View article: From Molecules to Bioaggregates: Unraveling the Photoexcitation Dynamics of Intracellularly Self‐Assembled Thiophene‐Based Fibers
From Molecules to Bioaggregates: Unraveling the Photoexcitation Dynamics of Intracellularly Self‐Assembled Thiophene‐Based Fibers Open
The spontaneous self‐assembly of supramolecular structures within biological environments offers a powerful strategy for developing functional biomaterials capable of interacting with living systems. By integrating optical spectroscopy wit…
View article: Phenothiazine‐Based Self‐Assembled Monolayer with Thiophene Head Groups Minimizes Buried Interface Losses in Tin Perovskite Solar Cells
Phenothiazine‐Based Self‐Assembled Monolayer with Thiophene Head Groups Minimizes Buried Interface Losses in Tin Perovskite Solar Cells Open
Self‐assembled monolayers (SAMs) have revolutionized the fabrication of lead‐based perovskite solar cells, but they still remain underexplored in tin perovskite systems. To date, PEDOT remains the most effective hole‐selective layer in tin…
View article: In-Situ Self-Encapsulated Tin-Halide Perovskites for Air-Functional Near-Infrared Light-Emitting Diodes
In-Situ Self-Encapsulated Tin-Halide Perovskites for Air-Functional Near-Infrared Light-Emitting Diodes Open
Tin-halide perovskites are emerging as exceptional materials for near-infrared light-emitting diodes (NIR-LEDs). However, their extreme oxygen sensitivity remains a significant obstacle to practical applications. This work presents a facil…
View article: 3D Chiral Metal Halide Semiconductors
3D Chiral Metal Halide Semiconductors Open
Chiral metal halides are promising materials for nonlinear optics and spin-selective devices. Typically, chirality is introduced via large chiral organic cations, leading to low-dimensional structures and limitations in charge transport. H…
View article: Charge-Phonon Coupling in Tin Halide Perovskites
Charge-Phonon Coupling in Tin Halide Perovskites Open
Tin halide perovskites are promising materials to replace lead-based materials for perovskite optoelectronics, yet their performance is limited by their high self-p-doping. To quantify the impact of p-doping on carrier dynamics, we combine…
View article: Phenothiazine-Based Self-Assembled Monolayer with Thiophene Head Groups Minimizes Buried Interface Losses in Tin Perovskite Solar Cells
Phenothiazine-Based Self-Assembled Monolayer with Thiophene Head Groups Minimizes Buried Interface Losses in Tin Perovskite Solar Cells Open
Self-assembled monolayers (SAMs) have revolutionized the fabrication of lead-based perovskite solar cells, but they remain underexplored in tin perovskite systems. PEDOT is the material of choice for hole-selective layers in tin perovskite…
View article: Unraveling the Nanosecond Photoresponse of Layered HgPSe<sub>3</sub>
Unraveling the Nanosecond Photoresponse of Layered HgPSe<sub>3</sub> Open
Chalcogen phosphates of transition metals make up a well-known group of antiferromagnetic semiconductors with the general formula MPX3, where M represents a transition metal and X is a chalcogen, either sulfur or selenium. Most …
View article: How Shallow and Deep Defects Drive Carrier Dynamics in Tin‐Iodide Perovskites
How Shallow and Deep Defects Drive Carrier Dynamics in Tin‐Iodide Perovskites Open
Tin‐halide perovskites (THP) exhibit complex carrier dynamics due to the interplay between electronic doping and carrier trapping, both of which affect device performance. Evaluating the impact of trap states is challenging because the tim…
View article: Design of strong and weak intermolecular interactions to engineer buried interfaces in inverted wide-bandgap perovskite solar cells
Design of strong and weak intermolecular interactions to engineer buried interfaces in inverted wide-bandgap perovskite solar cells Open
Low-contact-loss and durable buried interface was engineering by a molecular hybridization strategy. The proton transfer from Me-4PACz to Histamine enables distinguished efficiency and operational stability of PSCs based on mix-halide pero…
View article: Mutual Destabilization of Wide Bandgap Perovskite and PbI<sub>2</sub> Inclusions through Interface Carrier Trapping
Mutual Destabilization of Wide Bandgap Perovskite and PbI<sub>2</sub> Inclusions through Interface Carrier Trapping Open
Lead halide perovskites (LHPs) are promising for versatile optoelectronic applications due to their tunable bandgap, but their photoinstability impedes the development. Lead iodide (PbI 2 ) inclusions are commonly seen in LHPs, either form…
View article: Tin-Halide Perovskites for Near-Infrared Light-Emitting Diodes
Tin-Halide Perovskites for Near-Infrared Light-Emitting Diodes Open
Light-emitting diodes (LEDs) with different emission spectra are widely used in daily life for a variety of applications. However, due to fundamental restrictions of light-emitting materials, the development of near-infrared LEDs (NIR-LEDs…
View article: Stabilizing Single‐Source Evaporated Perovskites with Organic Interlayers for Amplified Spontaneous Emission
Stabilizing Single‐Source Evaporated Perovskites with Organic Interlayers for Amplified Spontaneous Emission Open
Metal halide perovskites are promising semiconductors with promising applications in optoelectronic and photonic technologies. When coherent emission applications are targeted, materials with lower lasing thresholds and increased stabiliti…
View article: Bright and stable near-infrared lead-free perovskite light-emitting diodes
Bright and stable near-infrared lead-free perovskite light-emitting diodes Open
View article: Carrier Trapping Deactivation by Halide Alloying in Formamidinium‐Based Lead Iodide Perovskites
Carrier Trapping Deactivation by Halide Alloying in Formamidinium‐Based Lead Iodide Perovskites Open
Formamidinium lead iodide (FAPbI 3 ) is the benchmark material for the most efficient near‐infrared perovskite light‐emitting diodes (LEDs) and a promising gain medium for perovskite‐based coherent light sources. Thus, it is crucial to und…
View article: How Photogenerated I<sub>2</sub> Induces I‐Rich Phase Formation in Lead Mixed Halide Perovskites
How Photogenerated I<sub>2</sub> Induces I‐Rich Phase Formation in Lead Mixed Halide Perovskites Open
Bandgap tunability of lead mixed halide perovskites (LMHPs) is a crucial characteristic for versatile optoelectronic applications. Nevertheless, LMHPs show the formation of iodide‐rich (I‐rich) phase under illumination, which destabilizes …
View article: Photoluminescence Intensity Enhancement in Tin Halide Perovskites
Photoluminescence Intensity Enhancement in Tin Halide Perovskites Open
The prevalence of background hole doping in tin halide perovskites usually dominates their recombination dynamics. The addition of excess Sn halide source to the precursor solution is the most frequently used approach to reduce the hole do…
View article: DATASET_Effect Of Electronic Doping And Traps On Carrier Dynamics In Tin Halide Perovskites_BOLLA_v1
DATASET_Effect Of Electronic Doping And Traps On Carrier Dynamics In Tin Halide Perovskites_BOLLA_v1 Open
This document contains the data supporting the peer-reviewed publication : Effect of electronic doping and traps on carrier dynamics in tin halide perovskites by Treglia et al. (Materials Horizons, 2022, 9, 1763 -…
View article: DATASET_Effect Of Electronic Doping And Traps On Carrier Dynamics In Tin Halide Perovskites_BOLLA_v1
DATASET_Effect Of Electronic Doping And Traps On Carrier Dynamics In Tin Halide Perovskites_BOLLA_v1 Open
This document contains the data supporting the peer-reviewed publication : Effect of electronic doping and traps on carrier dynamics in tin halide perovskites by Treglia et al. (Materials Horizons, 2022, 9, 1763 -…
View article: Effect of Electronic Doping and Traps on Carrier Dynamics in Tin Halide Perovskites
Effect of Electronic Doping and Traps on Carrier Dynamics in Tin Halide Perovskites Open
Tin halide perovskites have recently emerged as promising materials for low band gap solar cells. Much effort has been invested on controlling the limiting factors responsible for poor device efficiencies, namely self-p doping and tin oxid…
View article: Effect of electronic doping and traps on carrier dynamics in tin halide perovskites
Effect of electronic doping and traps on carrier dynamics in tin halide perovskites Open
Interplay of radiative and non-radiative recombination processes in tin halide perovskites as a result of doping, oxidation and defects.
View article: High External Photoluminescence Quantum Yield in Tin Halide Perovskite Thin Films
High External Photoluminescence Quantum Yield in Tin Halide Perovskite Thin Films Open
We show that pristine thin films made of tin halide perovskite have external photoluminescence quantum yield comparable to that of lead halide perovskite, i.e., the material in use to prepare state-of-the-art perovskite solar cells.