Large single crystal diamond grown in FeNiMnCo–S–C system under high pressure and high temperature conditions
Zhang He1, Li Shangsheng1, †, 
, Su Taichao1, Hu Meihua1, Li Guanghui2, Ma Hongan2, Jia Xiaopeng2
, Su Taichao1, Hu Meihua1, Li Guanghui2, Ma Hongan2, Jia Xiaopeng2 Raman spectra of large diamonds synthesized with different amounts of sulfur additive: (a) 0%, (b) 1%, (c) 2%, (d) 3%, (e) 4%.
