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Cluster Superlattice Membranes (CROSBI ID 284878)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Hartl, Tobias ; Will, Moritz ; Čapeta, Davor ; Singh, Rajendra ; Scheinecker, Daniel ; Boix de la Cruz, Virginia ; Dellmann, Sophia ; Lacovig, Paolo ; Lizzit, Silvano ; Senkovskiy, Boris V. et al. Cluster Superlattice Membranes // ACS nano, 14 (2020), 10; 13629-13637. doi: 10.1021/acsnano.0c05740

Podaci o odgovornosti

Hartl, Tobias ; Will, Moritz ; Čapeta, Davor ; Singh, Rajendra ; Scheinecker, Daniel ; Boix de la Cruz, Virginia ; Dellmann, Sophia ; Lacovig, Paolo ; Lizzit, Silvano ; Senkovskiy, Boris V. ; Grüneis, Alexander ; Kralj, Marko ; Knudsen, Jan ; Kotakoski, Jani ; Michely, Thomas ; Bampoulis, Pantelis

engleski

Cluster Superlattice Membranes

Cluster superlattice membranes consist of a two-dimensional hexagonal lattice of similar-sized nanoclusters sandwiched between single-crystal graphene and an amorphous carbon matrix. The fabrication process involves three main steps, the templated self-organization of a metal cluster superlattice on epitaxial graphene on Ir(111), conformal embedding in an amorphous carbon matrix, and subsequent lift-off from the Ir(111) substrate. The mechanical stability provided by the carbon-graphene matrix makes the membrane stable as a free-standing material and enables transfer to other substrates. The fabrication procedure can be applied to a wide variety of cluster materials and cluster sizes from the single-atom limit to clusters of a few hundred atoms, as well as other two-dimensional layer/host matrix combinations. The versatility of the membrane composition, its mechanical stability, and the simplicity of the transfer procedure make cluster superlattice membranes a promising material in catalysis, magnetism, energy conversion, and optoelectronics.

nanocluster superlattices ; membranes ; two-dimensional materials ; graphene ; moiré

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Podaci o izdanju

14 (10)

2020.

13629-13637

objavljeno

1936-0851

1936-086X

10.1021/acsnano.0c05740

Povezanost rada

Fizika

Poveznice
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