Room temperature optical detection of ultra-low ozone concentration using photoluminescent ZnO nanohybrids

E Christaki, E Vasilaki, E Gagaoudakis, V Binas… - Sensors and Actuators B …, 2022 - Elsevier
The highly sensitive room temperature (RT) photoluminescence (PL) emission of zinc oxide
(ZnO) in the presence of ozone (O 3) is demonstrated for the first time. The optical materials …

Low-energy consumption CuSCN-based ultra-low-ppb level ozone sensor, operating at room temperature

E Gagaoudakis, V Kampitakis… - Sensors and Actuators A …, 2022 - Elsevier
Ozone (O 3) is one of the main indoor as well as environmental air pollutant, thus its
detection is of great importance. As a result, plenty of materials have been tested as O 3 gas …