Widely Tunable Optical and Thermal Properties of Dirac Semimetal Cd3As2
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Optical Materials"
DOI: 10.1002/adom.201901192
Abstract: In this paper, a detailed analysis of the temperature‐dependent optical properties of epitaxially grown cadmium arsenide (Cd3As2), a newly discovered 3D Dirac semimetal is reported. Fermi level tuning—instigated from Pauli‐blocking in the linear Dirac cone—and… read more here.
Keywords: tunable optical; optical thermal; widely tunable; dirac semimetal ... See more keywords
Tunable Anomalous Hall Effect in Non‐Magnetic Topological Semimetal Cd3As2 Nanoplates
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Electronic Materials"
DOI: 10.1002/aelm.202500384
Abstract: The emergence of topology has profoundly transformed condensed matter physics, driving the discovery of topological materials, including topological semimetals. Here, we report the observation of gate‐tunable anomalous Hall effect (AHE) in the non‐magnetic Dirac semimetal… read more here.
Keywords: hall; tunable anomalous; non magnetic; hall effect ... See more keywords
Heteroepitaxy of Dirac semimetal Cd3As2 by metal-organic chemical-vapor deposition
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Crystal Growth"
DOI: 10.1016/j.jcrysgro.2021.126230
Abstract: Abstract We present progress on the synthesis of semimetal Cd3As2 by metal-organic chemical-vapor deposition (MOCVD). Specifically, we have optimized the growth conditions needed to obtain technologically useful growth rates and acceptable thin-film microstructures, with our… read more here.
Keywords: organic chemical; semimetal cd3as2; cd3as2; chemical vapor ... See more keywords
Narrowband, Angle-Tunable, Helicity-Dependent Terahertz Emission from Nanowires of the Topological Dirac Semimetal Cd3As2
Sign Up to like & getrecommendations! Published in 2023 at "ACS Photonics"
DOI: 10.1021/acsphotonics.3c00068
Abstract: All-optical control of terahertz pulses is essential for the development of optoelectronic devices for next-generation quantum technologies. Despite substantial research in THz generation methods, polarization control remains difficult. Here, we demonstrate that by exploiting band… read more here.
Keywords: helicity dependent; cd3as2; emission; topological dirac ... See more keywords
Strain-induced circular photogalvanic current in Dirac semimetal Cd3As2 films epitaxied on a GaAs(111)B substrate.
Sign Up to like & getrecommendations! Published in 2022 at "Nanoscale"
DOI: 10.1039/d1nr05812f
Abstract: Dirac semimetal (DSM) Cd3As2 has drawn great attention for exploring the novel quantum phenomena and high-speed optoelectronic applications. The circular photogalvanic effect (CPGE) current, resulting from the optically-excited spin orientation transport, was theoretically predicted to… read more here.
Keywords: cpge; cd3as2; gaas 111; dirac ... See more keywords
Determination of the crystal field splitting energy in Cd3As2 using magnetooptics
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.100.155205
Abstract: Symmetry considerations are of extreme importance to the topological properties of crystals. A crystal field splitting {\delta} yields Dirac nodes near the Brillouin zone center in Cd3As2, but its value has yet to be determined… read more here.
Keywords: field splitting; spectroscopy; crystal field; cd3as2 ... See more keywords