The use of sensors in the real world is on the rise, providing information on medical
diagnostics for healthcare and improving quality of life. Optical fiber sensors, as a result of …

Surface temperatures, which are important in many combustion and energy transfer
processes, can be measured optically using rare-earth or transition metal doped ceramic …

The measurement of high temperatures in oxides and oxide-based structures in practical
applications often presents challenges including steep thermal gradients, the presence of …

Abstract AlB4O6N, Al0. 97Cr0. 03B4O6N, and Al0. 83Cr0. 17B4O6N are the first
representatives of the recently established structure‐family of oxonitridoborates containing …

The measurement of correct temperature with precise accuracy is crucial to conduct both
scientific research and industrial manufacturing. A conventional thermometer is based on …

Temperature sensing from the photoluminescence of MgAl 2 O 4: Cr 3+ ceramic powder is
systematically investigated. Material was prepared by self-propagating high temperature …

Transparent polycrystalline ceramics doped with active ions are suitable for many potential
optical applications. Fabrication methods that utilize applied external pressure show …

Transparent Cr 2 O 3-doped alumina ceramics were prepared by slip casting, followed by
pre-sintering in ambient atmosphere and hot isostatic pressing. The effect of dopant …

Solving the multimode issue of sapphire fiber is of great significance for improving the
performance and extending the application fields of sapphire fiber-based high-temperature …

Thermographic properties of Cr 3+-doped Al 2 O 3 coatings created by plasma electrolytic
oxidation (PEO) are investigated. Scanning electron microscopy revealed dense coatings …