Negative thermal expansion in Sc<sub>2</sub>Mo<sub>3</sub>O<sub>12</sub>:Sm<sup>3+</sup> for white LEDs and unveiling the impact of phase transition on cryogenic luminescence
Annu Balhara, Santosh K. Gupta, Malini Abraham, Ashok K. Yadav, Mohsin Jafar, Subrata Das
Abstract
Sc 2 Mo 3 O 12 :Sm 3+ phosphor was explored for white LED with improved CRI and precise color coordinates for indoor plant growth. The green emission of monoclinic Sc 2 Mo 3 O 12 phase at 80 K diminished on transition to the orthorhombic phase at RT.
Topics & Concepts
LuminescenceLight-emitting diodeMaterials scienceOptoelectronicsPhosphorPhase transitionPhase (matter)PhysicsCondensed matter physicsQuantum mechanicsLuminescence Properties of Advanced MaterialsGlass properties and applicationsThermal Expansion and Ionic Conductivity