Electron Inelastic Mean Free Path Theory and Density Functional Theory Resolving Discrepancies for Low-Energy Electrons in Copper

2014 ◽  
Vol 118 (5) ◽  
pp. 909-914 ◽  
Author(s):  
C. T. Chantler ◽  
J. D. Bourke
Keyword(s):  
Density Functional Theory ◽  
Free Path ◽  
Density Functional ◽  
Mean Free Path ◽  
Low Energy ◽  
Functional Theory ◽  
Low Energy Electrons ◽  
Inelastic Mean Free Path

Inelastic mean free path of low-energy electrons in condensed media: beyond the standard models

2015 ◽  
Vol 49 (1) ◽  
pp. 4-10 ◽  
Author(s):  
Dimitris Emfietzoglou ◽  
Ioanna Kyriakou ◽  
Rafael Garcia-Molina ◽  
Isabel Abril
Keyword(s):  
Free Path ◽  
Mean Free Path ◽  
Low Energy ◽  
Condensed Media ◽  
Low Energy Electrons ◽  
Standard Models ◽  
Inelastic Mean Free Path

scholarly journals Complex magnetism of the two-dimensional antiferromagnetic Ge2F: from a Néel spin-texture to a potential antiferromagnetic skyrmion

RSC Advances ◽  
2021 ◽  
Vol 11 (15) ◽  
pp. 8654-8663
Author(s):  
Fatima Zahra Ramadan ◽  
Flaviano José dos Santos ◽  
Lalla Btissam Drissi ◽  
Samir Lounis
Keyword(s):  
Density Functional Theory ◽  
Magnetic Properties ◽  
Density Functional ◽  
Low Energy ◽  
Two Dimensional ◽  
Functional Theory ◽  
2D Material ◽  
Energy Models ◽  
Spin Texture

Based on density functional theory combined with low-energy models, we explore the magnetic properties of a hybrid atomic-thick two-dimensional (2D) material made of germanene doped with fluorine atoms in a half-fluorinated configuration (Ge2F).

Low-energy electron inelastic mean free path and elastic mean free path of graphene

2021 ◽  
Vol 118 (5) ◽  
pp. 053104
Author(s):  
L. H. Yang ◽  
B. Da ◽  
H. Yoshikawa ◽  
S. Tanuma ◽  
J. Hu ◽  
...  
Keyword(s):  
Free Path ◽  
Mean Free Path ◽  
Low Energy ◽  
Energy Electron ◽  
Low Energy Electron ◽  
Inelastic Mean Free Path

The Interaction between Graphene and the SiC Substrate: Ab Initio Calculations for Polar and Nonpolar Surfaces

2016 ◽  
Vol 858 ◽  
pp. 1125-1128
Author(s):  
Ioannis Deretzis ◽  
Filippo Giannazzo ◽  
Antonino La Magna
Keyword(s):  
Density Functional Theory ◽  
Energy Spectrum ◽  
Density Functional ◽  
Low Energy ◽  
Electrical Characteristics ◽  
Functional Theory ◽  
The Density Functional Theory ◽  
Structural And Electronic Properties ◽  
Exclusive Property

Notwithstanding the graphitization of SiC under high thermal treatment can take place for all SiC surfaces, the quality of the resulting graphene as well as its structural and electrical characteristics strongly depend on the SiC face where growth has taken place. In this paper we use the density functional theory to analyze the structural and electronic properties of epitaxial graphene grown on three different SiC planes. Calculations are presented for the (6√3×6√3)R30°-reconstructed SiC(0001) surface (Si face) as well as the nonpolar SiC(11-20) and SiC(1-100) planes. We argue that the formation of a strongly-bound interface buffer layer is an exclusive property of the SiC(0001) surface. Moreover, our results indicate that nonpolar planes give rise to graphene with a nearly ideal low-energy spectrum.

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