Atalay, SelcukIzgi, TekinKolat, Veli SerkanErdemoglu, SemaInan, Orhan Orcun2024-08-042024-08-0420201424-8220https://doi.org/10.3390/s20020425https://hdl.handle.net/11616/99148In this study, TiO2 nanotubes (TiO2-NTs) are coated with a drop-casting method on Fe40Ni38Mo4B18 amorphous ferromagnetic ribbons and the humidity response of the prepared magnetoelastic sensors (MES) is investigated. The synthesis of TiO2-NTs is performed using a hydrothermal process. Sample characterization is carried out using X-ray diffraction and scanning electron microscopy. The results show that the sensors can measure moisture values in the range of 5% to 95% with very high precision and very low hysteresis. The humidity variation between 5% and 95% shows a change in the sensor resonance frequency of 3180 Hz, which is a significant change compared to many magnetoelastic humidity sensors developed so far.eninfo:eu-repo/semantics/openAccessmagnetoelastic sensorhumidityTiO2Article2023194084810.3390/s200204252-s2.0-85077941007Q1WOS:000517790100099Q1