No abstract

Íàâåäåí³ ðåçóëüòàòè äîñë³äaeåííÿ îïòè÷íèõ âëàñòèâîñòåé (øèðèíà çàáîðîíåíî¿ çîíè, ïî-êàçíèê çàëîìëåííÿ òà ñïåêòðè ïðîïóñêàííÿ ó âèäèì³é òà ³íôðà÷åðâîí³é ä³ëÿíêàõ) õàëüêîãå-í³äíèõ ñêëîâèäíèõ íàï³âïðîâ³äíèê³â As 2 S 3 , ñèíòåçîâàíèõ ð³çíèìè ìåòîäàìè.Êëþ÷îâ³ ñëîâà: õàëüêîãåí³äè As x S 100-x , òåõíîëîã³ÿ ñèíòåçó, îïòè÷í³ ïàðàìåòðè, ñïåêòðè ïðîïóñêàííÿ The results of research of optical properties (width of the energy gap, refractive index and spectrums of transmission in visible and infra-red areas) of the chalcogenides glassy semiconductors As 2 S 3 , synthesized by different methods.