Perovskite nanocrystals (PNCs) served as an emerging optical indicator for food safety and quality assessment: progress, challenges, and opportunities

S Qi, EM Hamed, P Ma, W Cao, SFY Li… - Coordination Chemistry …, 2024 - Elsevier
Life-threatening food safety incidents, especially foodborne diseases, are an increasingly
severe global public health problem. Food safety and quality assessment have become …

Suppression of blinking in single CsPbBr 3 perovskite nanocrystals through surface ligand exchange

T Takagi, S Omagari, M Vacha - Physical Chemistry Chemical Physics, 2023 - pubs.rsc.org
Photoluminescence blinking in individual semiconducting and perovskite quantum dots
reflects reduced emission quantum yield and represents an obstacle towards quantum dot …

Stable and Intense Violet-Emitting CsPbCl3 Nanocrystals for Light-Emitting Diodes: Directly Obtained by L-Type Surface Passivation

S Das, M Hossain, A Samanta - ACS Applied Nano Materials, 2023 - ACS Publications
Poor photoluminescence quantum yield (PLQY) and stability of the violet-emitting CsPbCl3
NCs are responsible for the very low efficiency of the violet LEDs (< 435 nm) based on these …

Massive amplification of photoluminescence and exceptional water stability of MAPbBr 3 nanocrystals through core–shell nanostructure formation in a self-defence …

S Chatterjee, T Khan, A Sen, N Das, P Sen - Materials Advances, 2022 - pubs.rsc.org
Vulnerability to atmospheric conditions and their associated toxicity limit the
practical/industrial use of perovskites despite their tremendous promise in optoelectronics …

Defect-Mediated Charge Carrier Recombination of Zinc–Silver–Indium Sulfide QDs in the Presence of Naphthoquinone Derivatives: An Insight into the Interfacial …

N Preeyanka, T Goswami, R Saha… - The Journal of …, 2022 - ACS Publications
Although quantum dots (QDs) are perceived to be similar to fluorescent organic dyes, the
underlying mechanism behind their photophysical response in the presence of analytes may …

Chitosan Mediated FAPbBr3 Nanocrystal Thin‐Films with High Color Purity and Enhanced Hole Mobility

NM Sethi, A Nayak, KR Khator, N Preeyanka… - …, 2024 - Wiley Online Library
Composite materials which combine the advantages of both embedded constituents have
been a successful strategy for developing novel multi‐functional materials. Here, we …

The surface chemistry of ionic liquid-treated CsPbBr3 quantum dots

KD Crans, M Bain, SE Bradforth, D Oron… - The Journal of …, 2023 - pubs.aip.org
The power conversion efficiencies of lead halide perovskite thin film solar cells have surged
in the short time since their inception. Compounds, such as ionic liquids (ILs), have been …