1) La descarga del recurso depende de la página de origen
2) Para poder descargar el recurso, es necesario ser usuario registrado en Universia


Opción 1: Descargar recurso

Opción 2: Descargar recurso

Detalles del recurso

Descripción

Despite the advanced stage of diamond thin-film technology, with applications ranging from superconductivity to biosensing, the realization of a stable and atomically thick two-dimensional diamond material, named here as diamondene, is still forthcoming. Adding to the outstanding properties of its bulk and thin-film counterparts, diamondene is predicted to be a ferromagnetic semiconductor with spin polarized bands. Here, we provide spectroscopic evidence for the formation of diamondene by performing Raman spectroscopy of double-layer graphene under high pressure. The results are explained in terms of a breakdown in the Kohn anomaly associated with the finite size of the remaining graphene sites surrounded by the diamondene matrix. Ab initio calculations and molecular dynamics simulations are employed to clarify the mechanism of diamondene formation, which requires two or more layers of graphene subjected to high pressures in the presence of specific chemical groups such as hydroxyl groups or hydrogens.

Pertenece a

DSpace at MIT  

Autor(es)

Martins, Luiz Gustavo Pimenta -  Matos, Matheus J. S. -  Paschoal, Alexandre R. -  Freire, Paulo T. C. -  Andrade, Nadia F. -  Aguiar, Acrísio L. -  Neves, Bernardo R. A. -  de Oliveira, Alan B. -  Mazzoni, Mário S.C. -  Filho, Antonio G. Souza -  Cançado, Luiz Gustavo -  Kong, Jing - 

Id.: 70993568

Versión: 1.0

Estado: Final

Tipo de recurso: Article  -  http://purl.org/eprint/type/JournalArticle  - 

Tipo de Interactividad: Expositivo

Nivel de Interactividad: muy bajo

Audiencia: Estudiante  -  Profesor  -  Autor  - 

Estructura: Atomic

Coste: no

Copyright: sí

: Creative Commons Attribution 4.0 International License

Requerimientos técnicos:  Browser: Any - 

Relación: [References] http://dx.doi.org/10.1038/S41467-017-00149-8
[References] Nature Communications

Fecha de contribución: 15-feb-2018

Contacto:

Localización:
* 2041-1723
* Martins, Luiz Gustavo Pimenta et al. “Raman Evidence for Pressure-Induced Formation of Diamondene.” Nature Communications 8, 1 (July 2017) © 2017 The Author(s)
* PUBLISHER_POLICY

Otros recursos del mismo autor(es)

  1. Exploring Low Internal Reorganization Energies for Silicene Nanoclusters This paper is a contribution to the Physical Review Applied collection in memory of Mildred S. Dress...
  2. Probing the Ultimate Plasmon Confinement Limits with a Van der Waals heterostructure 17 pages, 4 figures
  3. Observation of Intervalley Biexcitonic Optical Stark Effect in Monolayer WS[subscript 2] Coherent optical driving can effectively modify the properties of electronic valleys in transition m...
  4. Catalytic synthesis of few-layer graphene on titania nanowires Growth mechanisms of graphitic nanostructures on metal oxides by chemical vapor deposition (CVD) are...
  5. On economical set representations of graphs Graphs and Algorithms

Otros recursos de la mismacolección

  1. Eta forms and the odd pseudodifferential families index Let A(t) be an elliptic, product-type suspended (which is to say parameter-dependant in a symbolic w...
  2. Adiabatic Limit, Heat Kernel and Analytic Torsion We study the uniform behavior of the heat kernel under the adiabatic limit using microlocal analysis...
  3. Boundary Behaviour of Weil–Petersson and Fibre Metrics for Riemann Moduli Spaces The Weil–Petersson and Takhtajan–Zograf metrics on the Riemann moduli spaces of complex structures f...
  4. Geometry of pseudodifferential algebra bundles and Fourier integral operators We study the geometry and topology of (filtered) algebra bundles Ψ ℤ over a smooth manifold X with t...
  5. Stellar Wakes from Dark Matter Subhalos We propose a novel method utilizing stellar kinematic data to detect low-mass substructure in the Mi...

Aviso de cookies: Usamos cookies propias y de terceros para mejorar nuestros servicios, para análisis estadístico y para mostrarle publicidad. Si continua navegando consideramos que acepta su uso en los términos establecidos en la Política de cookies.