Zobrazeno 1 - 10 of 61 pro vyhledávání: '"Roberto Agosta"'
1
Akademický článek
Strain tuning MoO3 vibrational and electronic properties
Autor: Sergio Puebla, Hao Li, Onur Çakıroğlu, Estrella Sánchez-Viso, C. Munuera, Roberto D’Agosta, Andres Castellanos-Gomez
Publikováno v: npj 2D Materials and Applications, Vol 8, Iss 1, Pp 1-9 (2024)
Abstract This work investigates the vibrational and electrical properties of molybdenum trioxide (α-MoO3) upon tensile strain applied along different crystal directions. Using a three-point bending setup in combination with Raman spectroscopy, we re
Externí odkaz: https://doaj.org/article/cb077ed7243d42d59c24a16aca22fc4d
Zobrazit plný text záznamu
2
Akademický článek
Nontrivial d-electrons driven superconductivity of transition metal diborides
Autor: Yu Wang, Ju-Hong Tang, Hong-Rui Xu, Guanghui Zhou, Gang Ouyang, Hui-Xiong Deng, Roberto D’Agosta, Kaike Yang
Publikováno v: New Journal of Physics, Vol 26, Iss 6, p 063028 (2024)
Leveraging the progress of first-principles modelings in understanding the mechanisms of superconductivity of materials, in this work we investigate the phonon-mediated superconducting properties of transition metal diborides. We report that TaB _2 a
Externí odkaz: https://doaj.org/article/757673b47a204578a996c6776aca1d17
Zobrazit plný text záznamu
3
Akademický článek
In-plane anisotropic optical and mechanical properties of two-dimensional MoO3
Autor: Sergio Puebla, Roberto D’Agosta, Gabriel Sanchez-Santolino, Riccardo Frisenda, Carmen Munuera, Andres Castellanos-Gomez
Publikováno v: npj 2D Materials and Applications, Vol 5, Iss 1, Pp 1-7 (2021)
Abstract Molybdenum trioxide (MoO3) in-plane anisotropy has increasingly attracted the attention of the scientific community in the last few years. Many of the observed in-plane anisotropic properties stem from the anisotropic refractive index and el
Externí odkaz: https://doaj.org/article/247aae52f772456597cda2627485e16f
Zobrazit plný text záznamu
4
Akademický článek
Tunable Photodetectors via In Situ Thermal Conversion of TiS3 to TiO2
Autor: Foad Ghasemi, Riccardo Frisenda, Eduardo Flores, Nikos Papadopoulos, Robert Biele, David Perez de Lara, Herre S. J. van der Zant, Kenji Watanabe, Takashi Taniguchi, Roberto D’Agosta, Jose R. Ares, Carlos Sánchez, Isabel J. Ferrer, Andres Castellanos-Gomez
Publikováno v: Nanomaterials, Vol 10, Iss 4, p 711 (2020)
In two-dimensional materials research, oxidation is usually considered as a common source for the degradation of electronic and optoelectronic devices or even device failure. However, in some cases a controlled oxidation can open the possibility to w
Externí odkaz: https://doaj.org/article/4c3fcbc6c4d3456ca86ff444d76d0060
Zobrazit plný text záznamu
5
Akademický článek
Beyond the State of the Art: Novel Approaches for Thermal and Electrical Transport in Nanoscale Devices
Autor: Robert Biele, Roberto D’Agosta
Publikováno v: Entropy, Vol 21, Iss 8, p 752 (2019)
Almost any interaction between two physical entities can be described through the transfer of either charge, spin, momentum, or energy. Therefore, any theory able to describe these transport phenomena can shed light on a variety of physical, chemical
Externí odkaz: https://doaj.org/article/5ea7b1a750fd4f75af8fb74b35d2cc31
Zobrazit plný text záznamu
7
Exploring AuRh Nanoalloys: A Computational Perspective on the Formation and Physical Properties
Autor: Mirko Vanzan, Robert M. Jones, Stefano Corni, Roberto D'Agosta, Francesca Baletto
Publikováno v: ChemPhysChem (Internet) 23 (2022): e20220003-1–e202200035-11. doi:10.1002/cphc.202200035
info:cnr-pdr/source/autori:Vanzan M.; Jones R.M.; Corni S.; D'Agosta R.; Baletto F./titolo:Exploring AuRh Nanoalloys: A Computational Perspective on the Formation and Physical Properties/doi:10.1002%2Fcphc.202200035/rivista:ChemPhysChem (Internet)/anno:2022/pagina_da:e20220003-1/pagina_a:e202200035-11/intervallo_pagine:e20220003-1–e202200035-11/volume:23
Addi. Archivo Digital para la Docencia y la Investigación
Universidad de Cantabria (UC)
We studied the formation of AuRh nanoalloys (between 20-150 atoms) in the gas phase by means of Molecular Dynamics (MD) calculations, exploring three possible formation processes: one-by-one growth, coalescence, and nanodroplets annealing. As a gener
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8941b65f6b64e214f6518f035013af9
https://pubmed.ncbi.nlm.nih.gov/35156760/
Zobrazit plný text záznamu
8
Strongly Anisotropic Strain-Tunability of Excitons in Exfoliated ZrSe3
Autor: Ayman Nafady, Abdullah M. Al-Enizi, Riccardo Frisenda, Sergio Puebla, Gabriel Sanchez-Santolino, Roberto D'Agosta, Hao Li, Andres Castellanos-Gomez
Publikováno v: Addi. Archivo Digital para la Docencia y la Investigación
instname
[EN] The effect of uniaxial strain on the band structure of ZrSe3 , a semiconducting material with a marked in-plane structural anisotropy, is studied. By using a modified three-point bending test apparatus, thin ZrSe3 flakes are subjected to uniaxia
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ca63d5d091f59ffee80a73b8417bc9e
http://hdl.handle.net/10810/55545
Zobrazit plný text záznamu
10
Thermoelectric transport within density functional theory
Autor: Nahual Sobrino, Stefan Kurth, F. G. Eich, Roberto D'Agosta, Gianluca Stefanucci
Publikováno v: Physical Review B. 104
A new formalism to describe steady-state electronic and thermal transport in the framework of density functional theory is presented. A one-to-one correspondence is proven between the three basic variables of the theory, i.e., the density on as well
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e08a914706e48aa05418d4e3cba1cf7
https://doi.org/10.1103/physrevb.104.125115
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje