Zobrazeno 1 - 10
of 168
pro vyhledávání: '"Campi, Davide"'
One-dimensional materials have gained much attention in the last decades: from carbon nanotubes to ultrathin nanowires, to few-atom atomic chains, these can all display unique electronic properties and great potential for next-generation applications
Externí odkaz:
http://arxiv.org/abs/2312.16968
Autor:
Gutierrez-Amigo, Martin, Yuan, Fang, Campi, Davide, Schoop, Leslie M., Vergniory, Maia G., Errea, Ion
Publikováno v:
Physical Review B 109, 174112 (2024)
Charge density waves (CDWs) in two-dimensional (2D) materials have been a major focus of research in condensed matter physics for several decades due to their potential for quantum-based technologies. In particular, CDWs can induce a metal-insulator
Externí odkaz:
http://arxiv.org/abs/2309.05847
Topological Weyl semimetals represent a novel class of non-trivial materials, where band crossings with linear dispersions take place at generic momenta across reciprocal space. These crossings give rise to low-energy properties akin to those of Weyl
Externí odkaz:
http://arxiv.org/abs/2308.01663
Two-dimensional (2D) materials are among the most promising candidates for beyond-silicon electronic, optoelectronic and quantum computing applications. Recently, their recognized importance sparked a push to discover and characterize novel 2D materi
Externí odkaz:
http://arxiv.org/abs/2210.11301
Publikováno v:
Phys. Rev. Materials 7, 094202 (2023)
Quantum spin Hall insulators are a class of topological materials that has been extensively studied during the past decade. One of their distinctive features is the presence of a finite band gap in the bulk and gapless, topologically protected edge s
Externí odkaz:
http://arxiv.org/abs/2205.02583
Autor:
Ramic, Kemal, Damian, Jose Ignacio Marquez, Kittelmann, Thomas, Di Julio, Douglas D., Campi, Davide, Bernasconi, Marco, Gorini, Giuseppe, Santoro, Valentina
In this work we present NJOY+NCrystal, a tool to generate thermal neutron scattering libraries with support for coherent and incoherent elastic components for crystalline solid materials. This tool, which is a customized version of NJOY, was created
Externí odkaz:
http://arxiv.org/abs/2108.11737
Two-dimensional superconductors attract great interest both for their fundamental physics and for their potential applications, especially in the rapidly growing field of quantum computing. Despite intense theoretical and experimental efforts, materi
Externí odkaz:
http://arxiv.org/abs/2012.14751
Autor:
Klinkert, Áron Szabó Cedric, Campi, Davide, Stieger, Christian, Marzari, Nicola, Luisier, Mathieu
Publikováno v:
IEEE Trans. on Elec. Dev. 66, 4180 - 4187 (2018)
Full-band atomistic quantum transport simulations based on first principles are employed to assess the potential of band-to-band tunneling FETs (TFETs) with a 2-D channel material as future electronic circuit components. We demonstrate that single-la
Externí odkaz:
http://arxiv.org/abs/2012.04629
Autor:
Backes, Claudia, Campi, Davide, Szydlowska, Beata M., Synnatschke, Kevin, Ojala, Ezgi, Rashvand, Farnia, Harvey, Andrew, Griffin, Aideen, Sofer, Zdenek, Marzari, Nicola, Coleman, Jonathan N., O'Regan, David D.
Publikováno v:
ACS Nano 2019, 13, 6, 7050-7061
Liquid phase exfoliation is a commonly used method to produce 2D nanosheets from a range of layered crystals. However, such nanosheets display broad size and thickness distributions and correlations between area and thickness, issues that limit nanos
Externí odkaz:
http://arxiv.org/abs/2006.14909
Autor:
Klinkert, Cedric, Szabó, Áron, Stieger, Christian, Campi, Davide, Marzari, Nicola, Luisier, Mathieu
Thanks to their unique properties single-layer 2-D materials appear as excellent candidates to extend Moore's scaling law beyond the currently manufactured silicon FinFETs. However, the known 2-D semiconducting components, essentially transition meta
Externí odkaz:
http://arxiv.org/abs/2004.04434