Results 131 to 140 of about 292,067 (328)
Advanced Science, EarlyView.High‐throughput screening led to the identification of 67 Z‐scheme heterojunctions (comprising 2D magnetic transition metal halides and non‐magnetic transition metal chalcogenides). For CrI3/MoTe2 and CrI3/WTe2, electronic structure analysis demonstrated that synergistic crystallographic point group and built‐in electric field effects generate a ...
Hongyang Ren +8 more
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Abnormal Improved Dielectricity of the La-Doped Relaxor Ferroelectric 0.4pnn-0.6pht
, 2022 Shiyi Zhang +6 more
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On the Ordering Mechanism of Cu+ in 2D van der Waals Multiferroic CuCrP2S6
Advanced Science, EarlyView.Temperature‐dependent X‐ray single‐crystal diffuse scattering measurements of CuCrP2S6 in the (H, K, 0) plane reveal the gradual emergence and strengthening of short‐range order upon cooling from 230 to 170 K. At intermediate temperatures, diffuse features become pronounced and eventually lock into sharp incommensurate satellite reflections, indicating
Jiasen Guo +5 more
wiley +1 more source
Polymorphic Superparaelectric Engineering Boosting Energy Storage Capacity in BaTiO3‐Based Ceramics
Advanced Science, EarlyView.Herein, Ca2+ incorporation promotes the coexistence of CaTiO3‐/BaTiO3‐derived paraferroelectric states, stabilizing cubic‐orthorhombic‐tetragonal polymorphic superparaelectric phases. This minimizes polarization energy barriers, facilitating full polarization saturation without compromising efficiency.
Pan Liu +9 more
wiley +1 more source
Multiferroic epitaxial Pb(Fe1∕2Nb1∕2)O3 thin films: A relaxor ferroelectric/weak ferromagnet with a variable structure [PDF]
, 2006 Liqin Yan +3 more
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Advanced Science, EarlyView.The noncentrosymmetric trilayer rhombohedral‐stacked MoS2 nanoflakes with enhanced sliding ferroelectric properties are synthesized via a molecular sieve‐assisted chemical vapor deposition process. The switchable polarization states, combined with the exceptional light/gate voltage modulated electrical properties of these nanoflakes, enable broadband ...
Qichao Xue +11 more
wiley +1 more source
Compositional heterogeneities in relaxor ferroelectric oxides [PDF]
, 2009 K. Z. Baba‐Kishi
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Local structural changes associated with relaxor behavior in Sn-doped BaTiO_{3}
Physical Review ResearchPolar nanoregions (PNRs) play an important role in relaxor ferroelectrics. Despite decades of research, structural understanding of their formation is lacking. In this study, we investigate how PNRs form by using Ti K-edge x-ray absorption fine structure
Dongxiao Fan +4 more
doaj +1 more source
Advanced Electronic Materials, EarlyView.This paper reviews the physics of liquid metals in RF devices, including the influence of mechanical strain on resonance as well as fabrication methods and strategies for designing tunable and strain‐tolerant inductors, capacitors, and antennas.
Md Saifur Rahman, William J. Scheideler
wiley +1 more source