Mn 2+ and Mn 4+ red phosphors: synthesis, luminescence and applications in WLEDs. A review
Q Zhou, L Dolgov, AM Srivastava, L Zhou… - Journal of Materials …, 2018 - pubs.rsc.org
Transition-metal activated phosphors are an important family of luminescent materials that
can produce white light with an outstanding color rendering index and correlated color …
can produce white light with an outstanding color rendering index and correlated color …
Mn4+-Activated Red and Deep Red-Emitting Phosphors
S Adachi - ECS Journal of Solid State Science and Technology, 2020 - iopscience.iop.org
Mn 4+-activated phosphors are a new class of non-rare earth phosphors and are alternative
to commercial Eu 2+-activated nitride/oxynitride phosphors with growing interest in various …
to commercial Eu 2+-activated nitride/oxynitride phosphors with growing interest in various …
Enhanced red luminescence in CaAl 12 O 19: Mn 4+ via doping Ga 3+ for plant growth lighting
L Kong, Y Liu, L Dong, L Zhang, L Qiao, W Wang… - Dalton …, 2020 - pubs.rsc.org
A series of solid solution CaAl12− xGaxO19: Mn4+ phosphors were prepared via a high-
temperature solid-state reaction. Their structural properties were characterized by X-ray …
temperature solid-state reaction. Their structural properties were characterized by X-ray …
Highly Regular, Uniform K3ScF6:Mn4+ Phosphors: Facile Synthesis, Microstructures, Photoluminescence Properties, and Application in Light-Emitting Diode …
A new generation of red phosphors of complex fluoride matrices activated with Mn4+ has
gained a broad interest in getting high color quality and low color temperature of solid-state …
gained a broad interest in getting high color quality and low color temperature of solid-state …
Waterproof Narrow-Band Fluoride Red Phosphor K2TiF6:Mn4+ via Facile Superhydrophobic Surface Modification
YY Zhou, EH Song, TT Deng… - ACS applied materials & …, 2018 - ACS Publications
With unique and efficient narrow-band red emission and broadband blue light absorption
characteristics, Mn4+-activated fluoride red phosphors have gained increasing attention in …
characteristics, Mn4+-activated fluoride red phosphors have gained increasing attention in …
Achieving long-term zero-thermal-quenching with the assistance of carriers from deep traps
X Fan, W Chen, S Xin, Z Liu, M Zhou, X Yu… - Journal of Materials …, 2018 - pubs.rsc.org
Thermal quenching (TQ) seriously restricts the practical application of phosphor-converted
light emitting diodes (LEDs), especially for high-power operation. More recently …
light emitting diodes (LEDs), especially for high-power operation. More recently …
Designed synthesis, morphology evolution and enhanced photoluminescence of a highly efficient red dodec-fluoride phosphor, Li 3 Na 3 Ga 2 F 12: Mn 4+, for warm …
M Zhu, Y Pan, Y Huang, H Lian, J Lin - Journal of Materials Chemistry …, 2018 - pubs.rsc.org
Red phosphors of the Mn4+ doped dodec-fluoride Li3Na3Ga2F12: Mn4+ (LNGF: Mn) with
various morphologies have been synthesized from K2MnF6, LiF, NaF and Ga2O3 in HF at …
various morphologies have been synthesized from K2MnF6, LiF, NaF and Ga2O3 in HF at …
A green synthetic route to the highly efficient K 2 SiF 6: Mn 4+ narrow-band red phosphor for warm white light-emitting diodes
Z Hou, X Tang, X Luo, T Zhou, L Zhang… - Journal of Materials …, 2018 - pubs.rsc.org
Mn4+-Doped K2SiF6 (KSF: Mn4+) is identified as a promising down-conversion narrow-
band red phosphor used in warm-white light emitting diodes (wLEDs) or wide color gamut …
band red phosphor used in warm-white light emitting diodes (wLEDs) or wide color gamut …
Structure and Luminescence Properties of Mn4+-Activated K3TaO2F4 Red Phosphor for White LEDs
A novel red oxyfluoride phosphor K3TaO2F4: Mn4+ has been prepared by a simple two-step
synthesis method. The structure, composition, and luminescence properties of K3TaO2F4 …
synthesis method. The structure, composition, and luminescence properties of K3TaO2F4 …
Tanabe− Sugano energy-level diagram and Racah parameters in Mn4+-activated red and deep red-emitting phosphors
S Adachi - ECS Journal of Solid State Science and Technology, 2019 - iopscience.iop.org
The electronic energy states in the Mn 4+-activated phosphors are examined based on the
Tanabe− Sugano energy-level diagram. Investigation is focused on the determination of the …
Tanabe− Sugano energy-level diagram. Investigation is focused on the determination of the …