Synthesis, structure, and magnetic properties of M-W hexaferrite composites
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.07.184
Abstract: Abstract Ca-Co-Mn-Zn-doped Sr-hexaferrites with a cation composition of Sr 0.7 Ca 0.3 Fe n-0.6 Co 0.2 Mn 0.2 Zn 0.2 were prepared using conventional solid-state reaction processes by varying Fe contents (10 ≤ n ≤… read more here.
Keywords: hexaferrite composites; type phase; magnetic properties; synthesis structure ... See more keywords
Predicting the stable Type-I phase of XMnSb (X= Co, Fe, Os) compounds and its thermodynamic, electronic and magnetic properties from first-principles calculations
Sign Up to like & getrecommendations! Published in 2020 at "Solid State Sciences"
DOI: 10.1016/j.solidstatesciences.2020.106208
Abstract: Abstract We use Density Functional Theory (DFT) within the Generalized Gradient Approximation (GGA) and Perdew-Burke-Ernzerhof (PBE) exchangecorrelation GGA-PBE functional to predict the structure, magnetic, electronic, mechanical and thermodynamic properties of X M n S b… read more here.
Keywords: stable type; type phase; predicting stable; phase xmnsb ... See more keywords
Symmetry-controlled edge states in the type-II phase of Dirac photonic lattices
Sign Up to like & getrecommendations! Published in 2020 at "Nature Communications"
DOI: 10.1038/s41467-020-15952-z
Abstract: The exceptional properties exhibited by two-dimensional materials, such as graphene, are rooted in the underlying physics of the relativistic Dirac equation that describes the low energy excitations of such molecular systems. In this study, we… read more here.
Keywords: edge states; type phase; symmetry controlled; dirac ... See more keywords
Synergistic effects of Gd and Co on the phase evolution mechanism and electrochemical performances of Ce2Ni7-type La-Mg-Ni-based alloys.
Sign Up to like & getrecommendations! Published in 2019 at "Dalton transactions"
DOI: 10.1039/c9dt03944a
Abstract: The influences of Gd and Co co-substitution for La and Ni on phase structures, and electrochemical properties of La0.83-xGdxMg0.17Ni3.35-2xCo2xAl0.15 (x = 0-0.83) alloys were investigated. All the alloys contained A2B7-type (Ce2Ni7- and Gd2Co7-type) phase, Pr5Co19-type… read more here.
Keywords: phase; ce2ni7 type; synergistic effects; type phase ... See more keywords
Series vs Parallel Reflection-Type Phase Shifters
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3030463
Abstract: A performance comparison between series and parallel resonant circuits in the Reflection-Type Phase Shifter (RTPS) configuration is presented in this article. Initially, equations are derived to theoretically assess the fundamental limits of both configurations, in… read more here.
Keywords: series parallel; type phase; reflection type; phase ... See more keywords
Reflection-Type Phase Shifter Integrated With Tunable Power Attenuation Mechanism for Sub-6 GHz Wireless Applications
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3219065
Abstract: An integrated configuration of the reflection-type phase shifter (RTPS) and attenuator with simultaneous phase and amplitude control is presented for a phased-array front-end beamforming. The phase shift function of the RTPS adopts a quadrature coupler… read more here.
Keywords: type phase; power; reflection type; inline formula ... See more keywords