{"product_id":"ali-kadari-sadek-thin-films-of-doped-tco-for-pn-junction-applications-9786209143625","title":"Thin films of doped TCO for PN junction applications","description":"Transparent conductive oxides (TCOs), combining optical transparency and electrical conductivity, are essential for thin-film photovoltaic technologies. This work explores the synthesis of undoped and doped (Li, V, Gd) ZnO thin films by chemical spray pyrolysis, with a view to their integration into PN junctions. Atom probe tomography (APT) revealed a homogeneous Li distribution. Raman, FTIR, SEM, EDX and XPS analyses confirm the structure and composition of the films. Vanadium-doped films show a wurtzite structure, good transparency (400-1200 nm), a bandgap of 3.18-3.26 eV, and improved microhardness. Gadolinium doping modifies the morphology and maintains an optical transmission of 60-80% with a bandgap of 3.24-3.26 eV. Finally, the n-ZnO\/p-Si heterojunctions produced show promising performances, confirming the interest of the layers for photovoltaic and optoelectronic applications.","brand":"Our Knowledge Publishing","offers":[{"title":"Default Title","offer_id":53765959713110,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/5829\/5382\/files\/product_image_9786209143625_1.jpg?v=1781802837","url":"https:\/\/www.momoxbooks.com\/products\/ali-kadari-sadek-thin-films-of-doped-tco-for-pn-junction-applications-9786209143625","provider":"momoxbooks","version":"1.0","type":"link"}