scholarly journals First-principles studies of the three-dimensional strong topological insulators Bi2Te3, Bi2Se3and Sb2Te3

2010 ◽  
Vol 12 (6) ◽  
pp. 065013 ◽  
Author(s):  
Wei Zhang ◽  
Rui Yu ◽  
Hai-Jun Zhang ◽  
Xi Dai ◽  
Zhong Fang
Keyword(s):  
First Principles ◽  
Topological Insulators ◽  
Three Dimensional

First Principles Three-Dimensional Band-Structure of Trans-Polyacetylene

1985 ◽  
Vol 117 (1) ◽  
pp. 193-196 ◽  
Author(s):  
J. Ashkenazi ◽  
E. Ehrenfreund ◽  
Z. Vardeny ◽  
O. Brafman
Keyword(s):  
Band Structure ◽  
First Principles ◽  
Three Dimensional

Polarimetric Three-Dimensional Topological Insulators/Organics Thin Film Heterojunction Photodetectors

ACS Nano ◽  
2019 ◽  
Vol 13 (9) ◽  
pp. 10810-10817 ◽  
Author(s):  
Ming Yang ◽  
Jun Wang ◽  
Yafei Zhao ◽  
Liang He ◽  
Chunhui Ji ◽  
...  
Keyword(s):  
Thin Film ◽  
Topological Insulators ◽  
Three Dimensional

scholarly journals A class of three-dimensional gyroviscous magnetohydrodynamic models

2020 ◽  
Vol 86 (5) ◽  
Author(s):  
Manasvi Lingam ◽  
Philip J. Morrison ◽  
Alexander Wurm
Keyword(s):  
First Principles ◽  
Three Dimensional ◽  
Action Principle ◽  
Wide Range ◽  
Magnetohydrodynamic Models

A Hamiltonian and action principle formalism for deriving three-dimensional gyroviscous magnetohydrodynamic models is presented. The uniqueness of the approach in constructing the gyroviscous tensor from first principles and its ability to explain the origin of the gyromap and the gyroviscous terms are highlighted. The procedure allows for the specification of free functions, which can be used to generate a wide range of gyroviscous models. Through the process of reduction, the noncanonical Hamiltonian bracket is obtained and briefly analysed.

scholarly journals Preferential proton conduction along a three-dimensional dopant network in yttrium-doped barium zirconate: a first-principles study

2018 ◽  
Vol 6 (45) ◽  
pp. 22721-22730 ◽  
Author(s):  
Kazuaki Toyoura ◽  
Weijie Meng ◽  
Donglin Han ◽  
Tetsuya Uda
Keyword(s):  
First Principles ◽  
Three Dimensional ◽  
Proton Conduction ◽  
Atomic Scale ◽  
Barium Zirconate ◽  
First Principles Calculations ◽  
First Principles Study

The atomic-scale picture of proton conduction in highly doped barium zirconate has theoretically been clarified using first-principles calculations.

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