Full-Spectrum White Light-Emitting Diodes Enabled by an Efficient Broadband Green-Emitting CaY2ZrScAl3O12:Ce3+ Garnet Phosphor

L Cao, W Li, B Devakumar, N Ma… - ACS Applied Materials …, 2022 - ACS Publications
Phosphor-containing white light-emitting diodes (LEDs) with low color-correlated
temperatures (CCTs) and high color rendering indexes (CRIs) are highly desirable for …

Distortion and energy transfer assisted tunability in garnet phosphors

A Bindhu, JI Naseemabeevi… - Critical Reviews in Solid …, 2022 - Taylor & Francis
Solid state lighting based on energy efficient phosphors have never ending demand in the
present scenario of high energy consumption of which garnet-based phosphors offer …

Full-visible-spectrum lighting enabled by an excellent cyan-emitting garnet phosphor

J Liang, B Devakumar, L Sun, S Wang, Q Sun… - Journal of Materials …, 2020 - pubs.rsc.org
The development of phosphor materials with outstanding photoluminescence properties is
critical for next-generation high-quality solid-state white lighting. As there is a blue-green …

A broadband cyan-emitting Ca 2 LuZr 2 (AlO 4) 3: Ce 3+ garnet phosphor for near-ultraviolet-pumped warm-white light-emitting diodes with an improved color …

L Sun, B Devakumar, J Liang, S Wang, Q Sun… - Journal of Materials …, 2020 - pubs.rsc.org
Finding efficient cyan phosphors with broadband absorption in the near-ultraviolet range
(380–420 nm) and bright emission around 490 nm are highly important to make up for the so …

Multiobjective machine learning-assisted discovery of a novel cyan–green garnet: Ce phosphors with excellent thermal stability

L Jiang, X Jiang, Y Zhang, C Wang, P Liu… - … Applied Materials & …, 2022 - ACS Publications
Ce-doped garnet phosphors play an important role in the white light-emitting diode (LED)
family. In the past years, a lot of trial-and-error experiments guided by experience to discover …

Highly efficient Ce 3+→ Tb 3+ energy transfer induced bright narrowband green emissions from garnet-type Ca 2 YZr 2 (AlO 4) 3: Ce 3+, Tb 3+ phosphors for white …

L Sun, B Devakumar, J Liang, S Wang, Q Sun… - Journal of Materials …, 2019 - pubs.rsc.org
Inorganic phosphors play an important role in realizing high-performance white light-
emitting diodes (LEDs), and thus highly luminescent phosphors with excellent optical …

Powder synthesis and luminescence of a novel yellow-emitting Ba5Si11Al7N25: Eu2+ phosphor discovered by a single-particle-diagnosis approach for warm w-LEDs

C He, T Takeda, Z Huang, J Xu, J Chen, W Yi… - Chemical Engineering …, 2023 - Elsevier
White LEDs combined by blue LED chip and yellow YAG: Ce phosphor are the mainstream
of the lighting industry. However, due to the lack of red light component, it is difficult to meet …

A novel red-emitting Na5W3O9F5: Eu3+ phosphor with high color purity for blue-based WLEDs

G Wu, J Xue, X Li, Q Bi, M Sheng, Z Leng - Ceramics International, 2023 - Elsevier
Red phosphor plays a key role in improving the lighting and display quality of phosphor-
converted white light-emitting diodes (pc-WLEDs). Meanwhile, developing new luminescent …

High-color-quality blue-light-pumped full-spectrum white-light-emitting diodes realized by efficient green-emitting CaY2HfScAl3O12: Ce3+ phosphors

W Li, N Ma, B Devakumar, X Huang - Journal of Luminescence, 2023 - Elsevier
Rare-earth doped inorganic phosphors are critical for solid-state white lighting. Particularly,
efficient broadband, blue-light-excitable, green-emitting phosphors are highly needed for …

Using an excellent near-UV-excited cyan-emitting phosphor for enhancing the color rendering index of warm-white LEDs by filling the cyan gap

Z Zhang, B Devakumar, S Wang, L Sun, N Ma… - Materials Today …, 2021 - Elsevier
White light-emitting diodes (LEDs) with high color rendering index (CRI) and low correlated
color temperature (CCT) are desirable for next-generation solid-state lighting. In this work …