Ion implantation in nanodiamonds=> size effect and energy dependence.
Shiryaev, Andrey A; Hinks, Jonathan A; Marks, Nigel A; Greaves, Graeme; Valencia, Felipe J; Donnelly, Stephen E; González, Rafael I; Kiwi, Miguel; Trigub, Alexander L; Bringa, Eduardo M; Fogg, Jason L; Vlasov, Igor I