SnO2 yakakosha semiconductor sensor material ine yakakura bhendi gap, iri Eg = 3.6 eV pamhepo tembiricha.Nekuti nanomatadium ine hunhu hwediki diki saizi uye yakakura chaiyo nzvimbo, iyo gasi-inonzwa zvimiro zvezvinhu zvinogona kuvandudzwa zvakanyanya.Iyo gasi sensor yakagadzirwa nayo ine yakanyanya kunzwisiswa uye inoshandiswa zvakanyanya mukuona uye kufanotaura kweakasiyana magasi anopisa, magasi ekusvibisa kwezvakatipoteredza, gasi remarara emaindasitiri uye magasi anokuvadza, akadai CO, H2S, NOx, H2, CH4, nezvimwe.
Iyo humidity sensor yakagadzirirwa neSnO2 seyakadzika zvinhu zvine maapplication mukuvandudza nharaunda yemukati, chaiyo chiridzwa makamuri emidziyo, maraibhurari, magaraji emifananidzo, mamuseum uye zvichingodaro.Ne doping-quantitative Co0, Co2O3, Cr2O3, Nb2O5, Ta2O5, nezvimwewo muSnO2, varistors vane maitiro akasiyana ekupikisa anogona kugadzirwa, ayo anoshandiswa zvakanyanya mumagetsi masisitimu, maseketi emagetsi, uye midziyo yemumba.