Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Martí Raya-Moreno"'
Publikováno v:
npj 2D Materials and Applications, Vol 8, Iss 1, Pp 1-9 (2024)
Abstract Titanium diselenide (TiSe2) is a layered material that under a critical temperature of T c ≈ 200 K features a periodic modulation of the electron density, known as charge density wave (CDW), which finds applications in quantum information
Externí odkaz:
https://doaj.org/article/92f06b76512c4da8b343693f2823ddd7
We present BTE-Barna (Boltzmann Transport Equation - Beyond the Rta for NAnosystems), a software package that extends the Monte Carlo (MC) module of the almaBTE solver of the Peierls-Boltzmann transport equation for phonons (PBTE) to work with nanosy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::817488d05abd3e9c2502b4533a7eb7a8
http://arxiv.org/abs/2202.00505
http://arxiv.org/abs/2202.00505
Autor:
Riccardo Rurali, Martí Raya-Moreno, Miguel Cruz-Irisson, Xavier Cartoixà, Francisco de Santiago, Álvaro Miranda
Publikováno v:
Digital.CSIC: Repositorio Institucional del CSIC
Consejo Superior de Investigaciones Científicas (CSIC)
Digital.CSIC. Repositorio Institucional del CSIC
instname
Consejo Superior de Investigaciones Científicas (CSIC)
Digital.CSIC. Repositorio Institucional del CSIC
instname
We compute the thermal conductivity, κ, of five representative III–V ternary alloys—namely InxGa1 − xAs, GaAs1 − xPx, InAs1 − xSbx, GaAs1 − xNx, and GaP1 − xNx—in the whole range of compositions, and in zincblende and wurtzite crysta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b09a6cde08c1b01761cfb118f187986e
http://hdl.handle.net/10261/243521
http://hdl.handle.net/10261/243521
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
We calculate the lattice thermal conductivity ($\kappa$) for cubic (zinc-blende) and hexagonal (wurtzite) phases for 8 semiconductors using $\textit{ab initio}$ calculations and solving the Phonon Boltzmann Transport Equation, explaining the differen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::635886d27b6d4652522b8c7bc0f949e5
http://hdl.handle.net/10261/203565
http://hdl.handle.net/10261/203565
Autor:
Xavier Cartoixà, Miquel López-Suárez, Martí Raya-Moreno, Jesús Carrete, Georg K. H. Madsen, Miquel Royo, Natalio Mingo, Riccardo Rurali, Anton S. Bochkarev
Publikováno v:
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Digital.CSIC. Repositorio Institucional del CSIC
instname
Universitat Autònoma de Barcelona
Digital.CSIC. Repositorio Institucional del CSIC
instname
We combine state-of-the-art Green's-function methods and nonequilibrium molecular dynamics calculations to study phonon transport across the unconventional interfaces that make up crystal-phase and twinning superlattices in nanowires. We focus on two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75317343d4eb2451ac10593a97368ad8
https://ddd.uab.cat/record/223852
https://ddd.uab.cat/record/223852
Autor:
Xavier Cartoixà, Hugo Aramberri, Juan Antonio Seijas-Bellido, Riccardo Rurali, Martí Raya-Moreno
Publikováno v:
Applied Physics Letters. 111:032107
We calculate the thermal conductivity, κ, of the recently synthesized hexagonal diamond (lonsdaleite) Si using first-principles calculations and solving the Boltzmann Transport Equation. We find values of κ which are around 40% lower than in the co