Incompatibility of the Dirac-like Field Operators with the Majorana Anzatzen
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-019-04008-8
Abstract: In the present article we investigate the spin-1/2 and spin-1 cases in different bases. Next, we look for relations with the Majorana-like field operator. We show explicitly incompatibility of the Majorana anzatzen with the Dirac-like… read more here.
Keywords: like field; majorana anzatzen; field; field operators ... See more keywords
Tuning of Structural Transition Pressure and Electronic Properties of Alkaline Earth Chalcogenides by Isoelectronic Substitution
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-020-08196-6
Abstract: CaTe exhibits Dirac-like linear dispersion in a simple cubic CsCl-type structure which is stable above pressure of 33 GPa. In the present paper, we have studied all the alkaline earth metal chalcogenides to check for the… read more here.
Keywords: transition pressure; structural transition; dirac like; isoelectronic substitution ... See more keywords
Pulse Reshaping in Double-zero-index Photonic Crystals with Dirac-like-cone Dispersion
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-65461-8
Abstract: Triply-degenerate Dirac-like cone at the Brillouin zone center attracts much research interest in recent years. Whether the linear dispersion in such a Dirac-like cone reflects the same physics to Dirac cones at the Brillouin zone… read more here.
Keywords: like cone; dirac like; index photonic; double zero ... See more keywords
Comparison of tunneling currents in graphene nanoribbon tunnel field effect transistors calculated using Dirac-like equation and Schrödinger's equation
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Semiconductors"
DOI: 10.1088/1674-4926/40/6/062002
Abstract: The tunneling current in a graphene nanoribbon tunnel field effect transistor (GNR-TFET) has been quantum mechanically modeled. The tunneling current in the GNR-TFET was compared based on calculations of the Dirac-like equation and Schrodinger's equation.… read more here.
Keywords: like equation; tunneling currents; dirac like; calculated using ... See more keywords
Coexistence of Ferroelectriclike Polarization and Dirac-like Surface State in TaNiTe_{5}.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.128.106802
Abstract: By combining angle-resolved photoemission spectroscopy, scanning tunneling microscopy, atomic force microscope based piezoresponse force microscopy and first-principles calculations, we have studied the low-energy band structure, atomic structure, and charge polarization on the surface of a… read more here.
Keywords: dirac like; microscopy; surface; spectroscopy ... See more keywords