Zobrazeno 1 - 10
of 326
pro vyhledávání: '"Colombo, Luciano"'
MoS2 is one of the most investigated and promising transition-metal dichalcogenides. Its popularity stems from the interesting properties of the monolayer phase, which can serve as the fundamental block for numerous applications. In this paper, we pr
Externí odkaz:
http://arxiv.org/abs/2407.19891
We present a generalization of AEMD approach, routinely applied to estimate thermal conductivity, to the more general case in which Soret and Dufour effects determine a coupled heat-mass transfer. We show that, by starting from microscopical definiti
Externí odkaz:
http://arxiv.org/abs/2308.16169
Metallic nanogranular films display a complex dynamical response to a constant bias, showing up as atypical resistive switching mechanism which could be used to create electrical components for neuromorphic applications. To model such a phenomenon we
Externí odkaz:
http://arxiv.org/abs/2210.09379
Phonon properties of small Si nanowires in [110] direction have been analyzed using density functional perturbation theory. Several samples with varying diameters ranging from 0.38 to 1.5 nm have been calculated. It is found that the frequency of opt
Externí odkaz:
http://arxiv.org/abs/2207.02082
Autor:
Melis, Claudio, Pia, Giorgio, Sogne, Elisa, Falqui, Andrea, Giordano, Stefano, Delogu, Francesco, Colombo, Luciano
Structure is the most distinctive feature of nanoporous metals. The intricate maze of rounded shapes, where ligaments and pores run after each other disorderly, strikes imagination no less than it imparts properties that, tuned by size effects, have
Externí odkaz:
http://arxiv.org/abs/2111.12499
Publikováno v:
Phys. Rev. Materials 5, 126001 (2021)
Cluster-assembled metallic films show interesting electrical properties, both in the near-to-percolation regime, when deposited clusters do not form a complete layer yet, and when the film thickness is well above the electrical percolation threshold.
Externí odkaz:
http://arxiv.org/abs/2110.02572
Publikováno v:
2D Mater. 8 015028 (2021)
The synthesis of wafer-scale two-dimensional amorphous carbon monolayers has been recently demonstrated. This material presents useful properties when integrated as coating of metals, semiconductors or magnetic materials, such as enabling efficient a
Externí odkaz:
http://arxiv.org/abs/2012.01082