Foiri yeCopper yeGraphene

Graphene chinhu chitsva umo maatomu ekabhoni akabatana ne sp² hybridization anoiswa zvakasimba muchikamu chimwe chete chechimiro chehoneycomb lattice. Nehunhu hwakanaka hwe optical, electrical, uye mechanical, graphene ine vimbiso yakakura yekushandiswa mune zvesainzi yezvinhu, micro and nano processing, energy, biomedicine, uye drug delivery, uye inoonekwa sechinhu chinochinja-chinja mune ramangwana. Chemical vapor deposition (CVD) ndeimwe yenzira dzinoshandiswa zvakanyanya pakugadzira graphene yakakura munzvimbo inodzorwa. Nheyo yayo huru ndeyekuwana graphene nekuiisa pamusoro pesimbi se substrate uye catalyst, uye kupfuudza huwandu hwakati hwecarbon source precursor uye hydrogen gas munzvimbo inodziya zvakanyanya, iyo inosangana. Copper foil ye graphene inogadzirwa ne CIVEN METAL ine hunhu hwekuchena kwakanyanya, kugadzikana kwakanaka, wafer yakafanana uye flat surface, inova substrate material yakanaka muCVD process.