Smyntyna, Valentyn A.Hrinevych, Viktor S.2017-12-042017-12-042001Abstracts of the International Semiconductor Conference CAS'2001. Octo-ber 9-13, 2001. Sinaia, Romania.https://dspace.onu.edu.ua/handle/123456789/11707The main physico-chemical processes which influenced the declination of gas sensors' parameters under exploitation from their operating values were investigated. These parameters are strongly connected with the structural transformations and the changes of band gap states'concentration.engas-analytichysico-chemical processesstructural transformationsArticle