Advanced red phosphors for white light-emitting diodes

J Li, J Yan, D Wen, WU Khan, J Shi, M Wu… - Journal of Materials …, 2016 - pubs.rsc.org
White light-emitting diodes (WLEDs) with high luminous brightness, low energy
consumption, long lifetime and environmental friendliness can be applied in various fields …

Acoustic cavitation assisted synthesis and characterization of photoluminescent carbon quantum dots for biological applications and their future prospective

P Das, SK Bhattacharyya, P Banerji, NC Das - Nano-Structures & Nano …, 2021 - Elsevier
Zero-dimensional, photoluminescent carbon dots (PCDs) are gaining tremendous attention
since of their extensive range of demands. Photoluminescent carbon dots have shown high …

Challenges and strategies to design phosphors for future white light emitting diodes

K Panigrahi, A Nag - The Journal of Physical Chemistry C, 2022 - ACS Publications
Phosphor-converted white-light-emitting diodes (pc-WLEDs) are a commercially successful
product for energy-efficient illumination. A large number of reported phosphors exhibit high …

White luminescence in Dy3+ doped BiOCl phosphors and their Judd–Ofelt analysis

C Shivakumara, R Saraf, P Halappa - Dyes and Pigments, 2016 - Elsevier
White-light emitting Dy 3+ doped layered BiOCl phosphors were synthesized by the solid
state route and their structure was confirmed by the Rietveld refinement method. On …

Size dependent photoluminescence property of hydrothermally synthesized crystalline carbon quantum dots

S Sarkar, D Banerjee, UK Ghorai, NS Das… - Journal of …, 2016 - Elsevier
In this work, simple hydrothermal synthesis of water soluble Carbon quantum dots (CQDs) of
different sizes has been reported. The effect of synthesis temperature and synthesis time on …

White light emitting MgAl 2 O 4: Dy 3+, Eu 3+ nanophosphor for multifunctional applications

K Panigrahi, S Saha, S Sain, R Chatterjee, A Das… - Dalton …, 2018 - pubs.rsc.org
Feeble white emission with a low Colour Rendering Index (CRI) has become the principal
gridlock for the extensive commercialization of phosphor converted white LEDs (pc-WLEDs) …

A potential red-emitting phosphor Ca2YTaO6: Eu3+: luminescence properties, thermal stability and applications for white LEDs

K Ding, A Siru, S Pang, L Shan, Y Zhang, P Sun… - Journal of Rare …, 2021 - Elsevier
A novel red-emitting phosphor tantalate Ca 2 YTaO 6: Eu 3+ was synthesized by a solid-
state reaction. The purity and surface morphology of the phosphors were characterized. The …

Structural properties and luminescence dynamics of CaZrO 3: Eu 3+ phosphors

AK Kunti, N Patra, RA Harris, SK Sharma… - Inorganic Chemistry …, 2021 - pubs.rsc.org
In the present work, the effect of Eu3+ doping concentration on the structural and
luminescence properties of Eu3+ doped CaZrO3 red phosphors was investigated. The …

ZnAl2O4:Eu3+ Nanoparticle Phosphors Co-doped with Li+ for Red Light-Emitting Diodes

A De, B Samanta, AK Dey, N Chakraborty… - ACS Applied Nano …, 2021 - ACS Publications
In recent years, rare-earth doped phosphors have gathered immense attention in the
luminescence field for lighting and electronic display applications. However, the …

Pure white light emission from a rare earth-free intrinsic metal–organic framework and its application in a WLED

T Mondal, S Mondal, S Bose, D Sengupta… - Journal of Materials …, 2018 - pubs.rsc.org
Metal–organic frameworks are a class of porous materials where the metal centre is
attached to other anionic or neutral ligands for extension into 1D, 2D or 3D framework. Since …