Surface ligand engineering of perovskite nanocrystals with a conjugated sulfonate ligand for light-emitting applications
نویسندگان
چکیده
PeLEDs based on S?SS-modified CsPbBr 3 NCs showed a bright green electroluminescence and narrow emission bandwidth.
منابع مشابه
Engineering of Semiconductor Nanocrystals for Light Emitting Applications
Semiconductor nanocrystals are rapidly spreading into the display and lighting markets. Compared with liquid crystal and organic LED displays, nanocrystalline quantum dots (QDs) provide highly saturated colors, wide color gamut, resolution, rapid response time, optical efficiency, durability and low cost. This remarkable progress has been made possible by the rapid advances in the synthesis of ...
متن کاملLigand Mediated Transformation of Cesium Lead Bromide Perovskite Nanocrystals to Lead Depleted Cs4PbBr6 Nanocrystals.
Lead halide perovskite nanocrystals (NCs) have emerged as attractive nanomaterials owing to their excellent optical and optoelectronic properties. Their intrinsic instability and soft nature enable a post-synthetic controlled chemical transformation. We studied a ligand mediated transformation of presynthesized CsPbBr3 NCs to a new type of lead-halide depleted perovskite derivative nanocrystal,...
متن کاملPreparation of a Photoactivable Ligand for Bradykinin Receptors
ABSTRACT Most of physiological effects of bradykinin is due to its effect on bradykinin B2 receptors. There is no reports of preparation of a photoactivatable analogue of bradykinin reactive with sloubilized bradykinin B2 recpetors. Photoactivatable radioactive ligands are powerful tools in purification of receptors. In this study we report preparation of a photoactivatable iodinatable analo...
متن کاملLight-Emitting Devices with Conjugated Polymers
This article introduces a previous study and tremendous progress in basic theoretical modeling, material developments and device engineering for polymer light-emitting devices (PLEDs).
متن کاملEnergy Transfer between Conjugated Colloidal Ga₂O₃ and CdSe/CdS Core/Shell Nanocrystals for White Light Emitting Applications.
Developing solid state materials capable of generating homogeneous white light in an energy efficient and resource-sustainable way is central to the design of new and improved devices for various lighting applications. Most currently-used phosphors depend on strategically important rare earth elements, and rely on a multicomponent approach, which produces sub-optimal quality white light. Here, ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Materials advances
سال: 2022
ISSN: ['2633-5409']
DOI: https://doi.org/10.1039/d2ma00595f