Ilebhu yethu ekhuliswe iidayimani eziMthubi zifunyenwe ngokuziphatha kwaye zinobuhlobo nokusingqongileyo.Sizibophelele kuqheliselo oluzinzileyo nolunoxanduva kuyo yonke imiba yeshishini lethu, kwaye siyazingca ngokwazi iidayimani zethu ezikhuliswe ilebhu eYellow azinagalelo kungquzulwano, ukuxhaphazwa okanye ukonakaliswa kokusingqongileyo.
Ukongeza kwilebhu yethu ekhulile idayimani etyheli, sikwabonelela ngeedayimani zokwenziwa kwiintlobo ngeentlobo zeminye imibala, kubandakanya ipinki, eluhlaza okwesibhakabhaka namhlophe.Idayimani nganye yelebhu yombala omnandi yohlukile, ubutyebi obukhethekileyo obuxatyiswa ukusuka kwisizukulwana ukuya kwesinye.
I-CVD sisishunqulelo sekhemikhali yokubeka umphunga kwaye i-HPHT sisishunqulelo se-High Pressure High Temperature.Oku kuthetha ukuba i-material ifakwa kwi-gas kwi-substrate kwaye kubandakanyeka ukusabela kweekhemikhali.