Surface assisted self-assembly of detonation nanodiamond particles (with typical sizes in the range 4–10 nm) has been obtained using different fractions of colloidal aqueous dispersions as starting material. The relationship between dispersion properties and structure/geometry of the aggregates deposited on Si or glass plates has been investigated. A series of differently shaped free-standing nanodiamond structures has been prepared, analysed and used as templates for the growth of polycrystalline diamond layers by the chemical vapour deposition (CVD) technique. The possibility of obtaining textured coating with a relatively strong 110 preferred orientation (within a solid angle of about 0.6 srad) is also reported. Overall, the coupling of nanodiamond self-assembling to the CVD diamond growth enables one to produce specimens with complex 3D architectures. The proposed microfabrication methodology could represent a viable route for the production of free-standing all-diamond microcomponents, with tailored shapes and predefined crystalline features, to be used for advanced electronic applications

Terranova Persichelli, M., Orlanducci, S., Tamburri, E., Guglielmotti, V., Toschi, F., Hampai, D., et al. (2008). Polycrystalline diamond on self-assembled detonation nanodiamond : a viablwe route for fabrication of all-diamond preformed microcomponents. NANOTECHNOLOGY, 19(41), 415601-415606 [10.1088/0957-4484/19/41/415601].

Polycrystalline diamond on self-assembled detonation nanodiamond : a viablwe route for fabrication of all-diamond preformed microcomponents

Terranova Persichelli, ML;Orlanducci, S;Tamburri, E;Guglielmotti, V;Toschi, F;
2008-01-01

Abstract

Surface assisted self-assembly of detonation nanodiamond particles (with typical sizes in the range 4–10 nm) has been obtained using different fractions of colloidal aqueous dispersions as starting material. The relationship between dispersion properties and structure/geometry of the aggregates deposited on Si or glass plates has been investigated. A series of differently shaped free-standing nanodiamond structures has been prepared, analysed and used as templates for the growth of polycrystalline diamond layers by the chemical vapour deposition (CVD) technique. The possibility of obtaining textured coating with a relatively strong 110 preferred orientation (within a solid angle of about 0.6 srad) is also reported. Overall, the coupling of nanodiamond self-assembling to the CVD diamond growth enables one to produce specimens with complex 3D architectures. The proposed microfabrication methodology could represent a viable route for the production of free-standing all-diamond microcomponents, with tailored shapes and predefined crystalline features, to be used for advanced electronic applications
2008
Pubblicato
Rilevanza internazionale
Articolo
Esperti anonimi
Settore CHIM/03 - CHIMICA GENERALE E INORGANICA
English
Con Impact Factor ISI
nanodiamond; CVD; self-assembling
https://iopscience.iop.org/article/10.1088/0957-4484/19/41/415601
Terranova Persichelli, M., Orlanducci, S., Tamburri, E., Guglielmotti, V., Toschi, F., Hampai, D., et al. (2008). Polycrystalline diamond on self-assembled detonation nanodiamond : a viablwe route for fabrication of all-diamond preformed microcomponents. NANOTECHNOLOGY, 19(41), 415601-415606 [10.1088/0957-4484/19/41/415601].
Terranova Persichelli, M; Orlanducci, S; Tamburri, E; Guglielmotti, V; Toschi, F; Hampai, D; Rossi, M
Articolo su rivista
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/16007
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 19
  • ???jsp.display-item.citation.isi??? 14
social impact