SnO2 waa walxo dareeme semiconductor oo muhiim ah oo leh faras ballaadhan, kaas oo ah Eg = 3.6 eV heerkulka qolka. Sababtoo ah nanomaterials waxay leeyihiin sifooyinka cabbirka qayb yar iyo dusha sare ee gaarka ah, sifooyinka gaaska ee alaabta ayaa si weyn loo hagaajin karaa. Dareemka gaaska ee lagu diyaariyay waxa uu leeyahay dareen sare oo aad loogu isticmaalo ogaanshaha iyo odoroska gaas kala duwan oo guban kara, gaaska wasakhowga deegaanka, gaaska qashinka warshadaha iyo gaaska waxyeelada leh, sida CO, H2S, NOx, H2, CH4, iwm.
Dareemka qoyaanka ee lagu diyaariyey SnO2 maadaama maaddada salka ay leedahay codsiyo lagu hagaajinayo deegaanka gudaha, qolalka qalabka saxda ah, maktabadaha, goobaha farshaxanka, matxafyada iyo wixii la mid ah. By doping-quantitative Co0, Co2O3, Cr2O3, Nb2O5, Ta2O5, iwm ee SnO2, varistors leh qiyamka caabbinta kala duwan ayaa la samayn karaa, kuwaas oo si weyn loogu isticmaalo nidaamka korontada, wareegyada elektarooniga ah, iyo qalabka guriga.