Planar versus three-dimensional growth of metal nanostructures at 2D heterostructures
Апстракт
Graphene (G) and other recently synthesized two-dimensional (2D) crystals show diverse structural and electronic properties. A novel class of materials with unique features can be manufactured by assembling individual layers of these 2D materials. For example G/MoS2 heterostructures combine excellent conductivity and transparency of G with high optical activity in visible light of MoS2. Understanding interaction of 2D materials and their heterostructures with metals is of critical importance for their technological applications. Employing density functional theory we studied microscopic mechanisms governing initial stages of growth of three selected metals (Li, Ti and Ca) on G.Tendency towards planar or 3D growth is rationalized based on description of the interaction between metal adatoms, as well as adsorption geometries of their trimers and tetramers. In addition to this we investigated G/MoS2 intercalation with Au and found strong tendency of gold intercalants to form planar struct...ures.
Извор:
PHOTONICA2017 : 6th International School and Conference on Photonics and COST actions: MP1406 and MP1402 : Program and the book of abstracts, 2017, 211-Издавач:
- Belgrade : Institute of Physics Belgrade
Напомена:
- VI International School and Conference on Photonics and COST actions: MP1406 and MP1402 : PHOTONICA2017 : August 23 - September 1, 2017; Belgrade.
Институција/група
VinčaTY - CONF AU - Stavrić, Srđan AU - Belić, Milivoj R. AU - Šljivančanin, Željko PY - 2017 UR - https://vinar.vin.bg.ac.rs/handle/123456789/10949 AB - Graphene (G) and other recently synthesized two-dimensional (2D) crystals show diverse structural and electronic properties. A novel class of materials with unique features can be manufactured by assembling individual layers of these 2D materials. For example G/MoS2 heterostructures combine excellent conductivity and transparency of G with high optical activity in visible light of MoS2. Understanding interaction of 2D materials and their heterostructures with metals is of critical importance for their technological applications. Employing density functional theory we studied microscopic mechanisms governing initial stages of growth of three selected metals (Li, Ti and Ca) on G.Tendency towards planar or 3D growth is rationalized based on description of the interaction between metal adatoms, as well as adsorption geometries of their trimers and tetramers. In addition to this we investigated G/MoS2 intercalation with Au and found strong tendency of gold intercalants to form planar structures. PB - Belgrade : Institute of Physics Belgrade C3 - PHOTONICA2017 : 6th International School and Conference on Photonics and COST actions: MP1406 and MP1402 : Program and the book of abstracts T1 - Planar versus three-dimensional growth of metal nanostructures at 2D heterostructures SP - 211 UR - https://hdl.handle.net/21.15107/rcub_vinar_10949 ER -
@conference{ author = "Stavrić, Srđan and Belić, Milivoj R. and Šljivančanin, Željko", year = "2017", abstract = "Graphene (G) and other recently synthesized two-dimensional (2D) crystals show diverse structural and electronic properties. A novel class of materials with unique features can be manufactured by assembling individual layers of these 2D materials. For example G/MoS2 heterostructures combine excellent conductivity and transparency of G with high optical activity in visible light of MoS2. Understanding interaction of 2D materials and their heterostructures with metals is of critical importance for their technological applications. Employing density functional theory we studied microscopic mechanisms governing initial stages of growth of three selected metals (Li, Ti and Ca) on G.Tendency towards planar or 3D growth is rationalized based on description of the interaction between metal adatoms, as well as adsorption geometries of their trimers and tetramers. In addition to this we investigated G/MoS2 intercalation with Au and found strong tendency of gold intercalants to form planar structures.", publisher = "Belgrade : Institute of Physics Belgrade", journal = "PHOTONICA2017 : 6th International School and Conference on Photonics and COST actions: MP1406 and MP1402 : Program and the book of abstracts", title = "Planar versus three-dimensional growth of metal nanostructures at 2D heterostructures", pages = "211", url = "https://hdl.handle.net/21.15107/rcub_vinar_10949" }
Stavrić, S., Belić, M. R.,& Šljivančanin, Ž.. (2017). Planar versus three-dimensional growth of metal nanostructures at 2D heterostructures. in PHOTONICA2017 : 6th International School and Conference on Photonics and COST actions: MP1406 and MP1402 : Program and the book of abstracts Belgrade : Institute of Physics Belgrade., 211. https://hdl.handle.net/21.15107/rcub_vinar_10949
Stavrić S, Belić MR, Šljivančanin Ž. Planar versus three-dimensional growth of metal nanostructures at 2D heterostructures. in PHOTONICA2017 : 6th International School and Conference on Photonics and COST actions: MP1406 and MP1402 : Program and the book of abstracts. 2017;:211. https://hdl.handle.net/21.15107/rcub_vinar_10949 .
Stavrić, Srđan, Belić, Milivoj R., Šljivančanin, Željko, "Planar versus three-dimensional growth of metal nanostructures at 2D heterostructures" in PHOTONICA2017 : 6th International School and Conference on Photonics and COST actions: MP1406 and MP1402 : Program and the book of abstracts (2017):211, https://hdl.handle.net/21.15107/rcub_vinar_10949 .