Many recent efforts are directed toward developing high-performance gas sensors based on
metal oxide nanostructures operating at room temperature, as it lowers the power …

Recently, perovskite-based nanomaterials are utilized in diverse sustainable applications.
Their unique structural characteristics allow researchers to explore functionalities towards …

Investigating the use of exhaled breath analysis to diagnose and monitor different diseases
has attracted much interest in recent years. This review introduces conventionally used …

Perovskite-type oxides with general stoichiometry ABO 3 (A is a lanthanide or alkali earth
metal, and B is transition metal) constitute a rich material playground for application as …

The target of this work is to survey the consequences of various B (Bdouble bondFe, Co)
sites of SmBO 3 perovskite on crystal structure and ethylene glycol gas-sensitive properties …

Environmental pollution related to volatile organic compounds (VOCs) has become a global
issue which attracts intensive work towards their controlling and monitoring. To this direction …

The development of WO3-based gas sensors for analysis of acetone in exhaled breath is
significant for noninvasive diagnosis of diabetes. A series of Fe-doped hexagonal and …

Nanohybrids comprising graphene loaded with perovskite nanocrystals have been
demonstrated as a potential option for sensing applications. Specifically, their combination …

Nanocomposites of SmFeO3/YFeO3 (1: 0, 0.8: 0.2, 0.6: 0.4, 0.4: 0.6, 0.2: 0.8, and 0: 1) with
different molar proportions were prepared by the sol–gel method. The material's properties …

Electrospinning has revolutionized the field of semiconductor metal oxide (SMO) gas
sensors, which are pivotal for gas detection. SMOs are known for their high sensitivity, rapid …