Spin-dependent electronic transport properties of transition metal atoms doped α-armchair graphyne nanoribbons

2018 ◽  
Vol 98 ◽  
pp. 159-167 ◽  
Author(s):  
Somayeh Fotoohi ◽  
Saeed Haji-Nasiri
Keyword(s):  
Transition Metal ◽  
Transport Properties ◽  
Electronic Transport ◽  
Electronic Transport Properties ◽  
Metal Atoms ◽  
Transition Metal Atoms

Electronic transport properties of MoS2 nanoribbons embedded in butadiene solvent

2019 ◽  
Vol 21 (21) ◽  
pp. 11359-11366 ◽  
Author(s):  
Armando Pezo ◽  
Matheus P. Lima ◽  
Marcio Costa ◽  
Adalberto Fazzio
Keyword(s):  
Transition Metal ◽  
Transport Properties ◽  
Electronic Transport ◽  
Transition Metal Dichalcogenides ◽  
Edge States ◽  
Electronic Transport Properties ◽  
Metal Dichalcogenides

Transition metal dichalcogenides (TMDCs) are promising materials for applications in nanoelectronics and correlated fields, where their metallic edge states play a fundamental role in the electronic transport.

The electronic transport properties of transition-metal dichalcogenide lateral heterojunctions

2016 ◽  
Vol 4 (46) ◽  
pp. 10962-10966 ◽  
Author(s):  
Yipeng An ◽  
Mengjun Zhang ◽  
Dapeng Wu ◽  
Zhaoming Fu ◽  
Kun Wang
Keyword(s):  
Transition Metal ◽  
Transport Properties ◽  
Electronic Transport ◽  
Transition Metal Dichalcogenide ◽  
Electronic Transport Properties

All kinds of MoS2–WS2 lateral heterojunctions present an interesting negative differential resistive effect.

Electronic transport properties in the liquid 3d transition-metal series

2002 ◽  
Vol 82 (8) ◽  
pp. 875-889
Author(s):  
H. Zrouri ◽  
J. Hugel ◽  
C. Chaib ◽  
J. G. Gasser ◽  
L. Roubi
Keyword(s):  
Transition Metal ◽  
Transport Properties ◽  
Electronic Transport ◽  
Electronic Transport Properties

Study on Spin Transport Properties in Transition Metal Atoms Interfered Alpha-Graphyene Nanoribbon Systems

2014 ◽  
Vol 1015 ◽  
pp. 389-392
Author(s):  
Y.H. Zhou ◽  
L.L. Zhou ◽  
X.H. Qiu ◽  
Y.L. Peng
Keyword(s):  
Transition Metal ◽  
Transport Properties ◽  
First Principles ◽  
Differential Resistance ◽  
First Principles Calculations ◽  
Metal Atoms ◽  
Transition Metal Atoms ◽  
Filtering Effect ◽  
Proper Analysis ◽  
Spin Filtering

The transport properties of transition metal atoms interfered alpha-graphyne nanoribbon systems are investigated by first-principles calculations combined with the Keldysh nonequilibrium Green’s method. In all, five types of configurations are considered. We find that intervention of three Cr atom in alpha-graphyne nanoribbon systems decreases the conductivity of the system. Further study show that the magnetic direction of the electrode infulence the spin filtering effect greatly, while the ralative magnetic direction of the three transition Cr atoms have little effect on the transport properties. At finite bias window, negative differential resistance happens. Proper analysis are given to explain the spin filtering phenonmenon and the different transport properties via transmission coefficient and projected density of states.

Sign in / Sign up

Export Citation Format

Share Document