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mixed-phase nanoparticles 1oxygen sensing 1photoluminescence 1room-temperature detection 1titanium dioxide 1

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most citedThe State-of-the-Art in Lifelog Retrieval: A Review of Progress at the ACM Lifelog Search Challenge Workshop 2022-24

11 citations

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cond-mat.mtrl-sci2026★ 2 cited

Oxygen Sensing Without Organic Molecules: Mixed-phase TiO2 as Cost-effective Ultrasensitive Optical Sensors

R. Rega, A. Fioravanti, F. Borbone +2

The paper demonstrates that mixed-phase TiO₂ nanoparticles can serve as inexpensive, stable optical sensors for detecting oxygen at concentrations as low as tens of ppm at room tem…