Results 141 to 150 of about 14,019 (244)

GW quasiparticle bandgaps of anatase TiO2 starting from DFT + U.

, 2012
We investigate the quasiparticle band structure of anatase TiO(2), a wide gap semiconductor widely employed in photovoltaics and photocatalysis. We obtain GW quasiparticle energies starting from density-functional theory (DFT) calculations including ...
Patrick, CE, Giustino, Feliciano, Giustino, F   +2 more
core   +1 more source

Pressure evolution of magnetic structure and quasiparticle excitations in anisotropic frustrated zigzag chains

Communications Materials
Frustrated magnetic systems with anisotropic exchange interactions have been recognized as key platforms for discovering exotic quantum states and quasiparticles.
Fumiya Hori, Hiroyasu Matsudaira, Shunsaku Kitagawa, Kenji Ishida, Hiroto Suzuki, Takahiro Onimaru   +5 more
doaj   +1 more source

Quasiparticle band structure of silicon carbide polytypes

, 1995
The ab initio pseudopotential method within the local-density approximation and the quasiparticle approach have been used to investigate the electronic excitation properties of hexagonal (6H, 4H, 2H) and zinc-blende (3C) silicon carbide.
Friedhelm Bechstedt, CAPPELLINI, GIANCARLO, Peter Kaeckell, Bernd Wenzien   +3 more
core  

Quasiparticle wave function and its equation of motion

The quasiparticle wave function of a many-electron system is traditionally defined as the eigenfunction of the quasiparticle eigenvalue equation involving the self-energy.
Karlsson, K., Aryasetiawan, F., Karlsson, Krister   +2 more
core   +1 more source

Impact of gap anisotropy of Polar and Anderson-Brinkman-Morel p-wave superconductors on thermoelectric properties of quantum dot hybrids. [PDF]

Sci Rep
Sonar V, Trocha P.
europepmc   +1 more source

Solvable models for non-quasiparticle transport

, 2018
Berg, Erez. (2018). Solvable models for non-quasiparticle transport.
Berg, Erez
core  

A conjecture of Warnaar-Zudilin from deformations of lie superalgebras. [PDF]

Res Math Sci
Creutzig T, Garner N.
europepmc   +1 more source

Visualizing the Odd-Parity Superconducting Order Parameter and Its Quasiparticle Surface Band in UTe₂. [PDF]

J Low Temp Phys
Wang S, Davis JCS.
europepmc   +1 more source

GW quasiparticle band structure of BaSe

, 2006
The electron structure of barium's VIB compound is not clearly known yet. The main problem is that riot only the band gap calculated by using DFT (density functional theory) has a large discrepancy compared with experimental results, but also the ...
Lu, T. Y., 黄美纯, Huang, M. C., Chen, D. Y.   +3 more
core  

Adsorption of organic donor-acceptor molecules on graphene/SiC preserves light-induced charge transfer. [PDF]

Commun Chem
Mansouri M, Díaz C, Alcolea-Cerdán JT, Martin N, Martín F.   +4 more
europepmc   +1 more source