Visual Luminescence Thermometry Enabled by Phase-Transition-Activated Cross Relaxation of Tb 3+ Ions

Lukasz Marciniak; Maja Szymczak

doi:10.1039/d6mh00684a

January 1, 2026Materials Horizons

Visual Luminescence Thermometry Enabled by Phase-Transition-Activated Cross Relaxation of Tb 3+ Ions

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Key Points

The study aims to develop visual luminescent thermometers that change color with temperature, enhancing thermal sensitivity.
Designed phosphors activated by Tb3+ ions to optimize thermal responsiveness.
Investigated the phase-transition effects on luminescent properties.
Evaluated thermometric performance under varying temperature conditions.
Phosphors exhibited clear color changes in response to temperature variations, indicating high sensitivity.
Luminescent thermometers engineered with Tb3+ ions showed superior performance against standard models.
Phase-transition mechanisms significantly enhanced thermal sensitivity and response times.

Implication

Demonstrates the efficacy of visual luminescent thermometers in temperature sensing, indicating practical applications in diverse fields.

Abstract

The development of visual luminescent thermometers capable of exhibiting pronounced color changes in response to temperature variations requires the rational design of phosphors with high spectrally selective thermal sensitivity. In...

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Cite This Study

Marciniak et al. (2026) studied this question.

synapsesocial.com/papers/6a13e81d0e02ee3982d32cd8 https://doi.org/10.1039/d6mh00684a

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Visual Luminescence Thermometry Enabled by Phase-Transition-Activated Cross Relaxation of Tb 3+ Ions

Key Points

Implication

Abstract

Discussion

Cite This Study

Visual Luminescence Thermometry Enabled by Phase-Transition-Activated Cross Relaxation of Tb 3+ Ions

Key Points

Implication

Abstract

Discussion

Cite This Study

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