Highly efficient cyan-red emission in self-activated Sr9In (VO4) 7: xEu3+ phosphors for applications in W-LEDs and optical thermometry

J Kong, Y Wang, W Tong, L Li, Y Xu, N Chen… - Journal of Alloys and …, 2024 - Elsevier
Optical thermometry based on fluorescence intensity ratio (FIR) has garnered much attention
as it pushes beyond the limitations of traditional thermometers. Here, we present a new …

Correlated structural and optical properties of crystal-engineered Eu3+-doped gadolinium oxyfluoride polymorphs compatible for lighting and display applications

JS Revathy, M Abraham, G Jagannath… - Ceramics …, 2024 - Elsevier
Functional materials exhibiting polymorphism serve as excellent candidates for various
optical applications since the properties can be tuned to the desired target/application by …

Influence of Sm3+ ion doping on the surface and photoluminescence properties of Ba3Zr2O7 phosphor

P Khajuria, VD Sharma, R Mahajan, R Prakash… - Materials Today …, 2023 - Elsevier
This present article investigates the influence of doping Sm 3+ ions in the Ba 3 Zr 2 O 7 host
lattice. The solution combustion route is employed to prepare a series of Ba 3 (1-x) Zr 2 Sm …

Host sensitized down conversion emission in KSrVO4: Yb3+− A potential thermally stable phosphor for solar cell applications

SA Bhat, M Khajuria, R Mala, SMM Kennedy… - Physica B: Condensed …, 2024 - Elsevier
This work reports the successful synthesis of an efficient near infra-red (NIR) emitting KSrVO
4: Yb 3+ phosphor using the combustion method. The X-ray diffraction technique (XRD) …

Photoluminescent and X-ray photoemission studies of Eu3+-doped kosnarite KZr2 (PO4) 3 nanophosphor and its Judd–Ofelt analysis

VD Sharma, P Khajuria, A Khajuria, R Prakash… - Journal of Nanoparticle …, 2024 - Springer
Abstract\(K {Zr} _ {2}{\left ({PO} _ {4}\right)} _ {3}:{xEu}^{3+}\) Nanophosphors with varying
molar percentages (0.5, 1, 2, 3, 4, and 5 mol.%) are synthesized using a urea-assisted …

X-ray photoemission and optical investigation of novel Sm3+ activated NaZr2 (PO4) 3 phosphor

VD Sharma, P Khajuria, R Prakash, RJ Choudhary - Optik, 2022 - Elsevier
In this research article, Na (1− x) Zr 2 Sm x (PO 4) 3 (x= 0.005–0.05) were synthesized via
solution combustion route. The phase purity of the synthesized phosphors were explored by …

Synthesis, Photoluminescent Characteristics and Eu3+-Induced Phase Transitions in Sr3Zr2O7:Eu3+ Red Phosphors

N Chen, Y Wang, L Li, L Geng, M Zhang - Nanomaterials, 2023 - mdpi.com
Designing phosphors that are excited by blue light is extraordinarily important for white light-
emitting diodes (w-LEDs). In the present study, a new Ruddlesden–Popper type of SZO: x …

Exploring the potential of Sm3+-doped Sr2B2O5 phosphors for bridging the amber gap in w-LED application

I Charak, M Manhas, AK Bedyal, HC Swart, V Kumar - Displays, 2024 - Elsevier
A series of orange-red emitting Sr 2 (1-x) B 2 O 5: 2xSm 3+(x= 0.5–3.0 mol%) phosphors
have been synthesized via the self-propagating low-cost solution combustion method. The …

Synthesis and Spectroscopic Investigations of Sm3+ Activated ZrO2 and Na2ZrO3 as Warm Light Phosphors

P Khajuria, VD Sharma, A Khajuria, R Prakash… - Journal of …, 2024 - Springer
In this work, we investigate how the structural and optical characteristics of ZrO2 and
Na2ZrO3 are influenced by Sm3+ ion doping. Urea-assisted combustion approach is …

Synthesis and Luminescence Properties of High-Purity Red-Light-Emitting Eu3+ -Doped NaZr2(PO4)3 Phosphor

VD Sharma, P Khajuria, R Prakash… - Journal of Electronic …, 2023 - Springer
This article reports the successful synthesis of high-purity NaZr 2 PO 4 3: Eu 3+ 0.5 mol.%-5
mol.% phosphate phosphor by solution combustion synthesis which emits in the reddish …