TY - JOUR AB - Purpose– The paper aims to provide a technical review of the application of quantum dot (QD) technology to sensors.Design/methodology/approach– Following a brief introduction to QD technology, this paper considers recent research on QD‐based physical, chemical and gas sensors.Findings– This shows that QDs are being exploited in a range of experimental sensors for detecting physical variables, notably radiant/electromagnetic quantities and temperature; chemical compounds, such as metals and many species of clinical interest; and a variety of gases and vapours. Prospects also exist to develop improved sources and detectors for use in optical gas sensors.Research limitations/implications– The paper does not consider biomedical uses of QDs such as cellular imaging, bioassays and biosensors.Originality/value– This provides a detailed insight into recent research on physical, chemical and gas sensors based on QD technology. VL - 30 IS - 4 SN - 0260-2288 DO - 10.1108/02602281011072143 UR - https://doi.org/10.1108/02602281011072143 AU - Bogue Robert PY - 2010 Y1 - 2010/01/01 TI - Quantum dots: a bright future for photonic nanosensors T2 - Sensor Review PB - Emerald Group Publishing Limited SP - 279 EP - 284 Y2 - 2024/04/19 ER -