Micro/nano sensors based on oxide semiconductors have received much interest worldwide
due to their remarkable electrical conductivity, good stability, wide range of dimensional …

The application of semiconductor metal oxides in chemiresistive methane gas sensors has
seen significant progress in recent years, driven by their promising sensitivity …

The paper critically reviews the state of the art in the field of experimental techniques
possible to be applied to the study of conductometric gas sensors based on semiconducting …

Nickel oxide thin films were obtained by a cost-effective chemical spray pyrolysis approach
on glass substrates using nickel chloride as starting precursor with different deposition …

Flame spray pyrolysis (FSP) was used to make pure and Pt-doped tin dioxide nanoparticles
in one-step. The aerosol generated by the dry FSP method was directly, in situ …

Designing heterostructure materials at the nanoscale is a well-known method to enhance
gas sensing performance. In this study, a mixed solution of zinc chloride and tin (II) chloride …

Methane is an important gas for domestic and industrial applications and its source is mainly
coalmines. Since methane is extremely inflammable in the coalmine atmosphere, it is …

Thin film metal oxide materials exhibit a bell-shaped variation of the gas sensitivity with
sensor operation temperature. With respect to the temperature TM at which a sensitivity …

Abstract xCuO-(1-x) Fe 2 O 3 composite nanofibers (NFs) for gas-sensing applications were
thoroughly investigated in this work employing on-chip electrospinning. The fabricated NFs …

Methylammonium lead iodide (MAPbI3) perovskite thin film has been successfully applied to
a volatile organic compound (VOC) gas sensor that can operate at room temperature. In this …