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Role of Structural Defects on the Half-Metallic Character of Heusler Alloys and Their Junctions with Ge and GaAs
Heusler–alloys, such as Co2MnGe and Co2MnSi, predicted from firstprinciples to be half–metallic, have recently attracted great attention for...
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Materials Design and Molecular-Beam Epitaxy of Half-Metallic Zinc-Blende CrAs and the Heterostructures
Zinc-blende half-metallic ferromagnets are promising materials in order to open up a new world of semiconductor spintronics. We design a new class of...
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The Current Status of FeRAM
Ferroelectric nonvolatile memories (FeRAM) have been mass-produced since 1992 and densities up to 256 kb are currently available in a range of...
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Testing and Reliability
In ferroelectric random access memories (FeRAMs), the difference in the displacement charge between the two polarization states is fundamental...
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Characterization by Scanning Nonlinear Dielectric Microscopy
A sub-nanometer resolution scanning nonlinear dielectric microscopy (SNDM) was developed for the observation of ferroelectric polarization. We...
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Materials Integration Strategies
In this chapter, materials integration strategies for the fabrication of high-density nonvolatile ferroelectric random access memories...
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Operation Principle and Circuit Design Issues
This chapter provides an introduction to the circuit design aspects of ferroelectric random access memories (FeRAM). A FeRAM stores binary data...
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The FET-Type FeRAM
The current status of the fabrication and integration of ferroelectric-gate field effect transistors (FETs) is reviewed. Novel applications of...
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Exploring superionic conduction in lithium oxyhalide solid electrolytes considering composition and structural factors
Lithium (Li) oxyhalides have emerged as promising solid electrolyte candidates for all-solid-state batteries (ASSBs) due to their superior ionic...
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Optical and mechanical stability of Tutton’s salt crystal of Cu2+ doped ammonium cobalt(II) sulfate hexahydrate
Cu 2+ doped ammonium cobalt(II) sulfate hexahydrate (ACSH) crystals were investigated for LED applications. Cu 2+ doped ACSH crystals obtained via slow...
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Relaxation effects in transition metal dichalcogenide bilayer heterostructures
While moiré structures in twisted bilayer transition metal dichalcogenides (TMDCs) have been studied for over a decade, the importance of lattice...
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Evidence of contact-induced variability in industrially-fabricated highly-scaled MoS2 FETs
Evidence of microscopic inhomogeneities of the side source/drain contacts in 300 mm wafer integrated MoS 2 field-effect transistors is presented. In...
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Quantitative and Qualitative Analysis of Advanced Aluminum Composites for Heat Transfer Properties
The effectiveness of improvising heat transfer material when building heat sinks gave rise to the concept for this study. The development of...
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Transfer learning enables the rapid design of single crystal superalloys with superior creep resistances at ultrahigh temperature
Accelerating the design of Ni-based single crystal (SX) superalloys with superior creep resistance at ultrahigh temperatures is a desirable goal but...
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Design of polar boundaries enhancing negative electrocaloric performance by antiferroelectric phase-field simulations
Electrocaloric refrigeration which is environmentally benign has attracted considerable attention. In distinction to ferroelectric materials, which...
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Role of Bi/Te co-dopants on the thermoelectric properties of SnSe polycrystals: an experimental and theoretical investigation
A sustainable solution to the energy crisis may be found in thermoelectric materials and generators, capable of transforming thermal energy into...
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Effect of Zn2+ substitution on DC electrical resistivity and magnetic properties of Mg0.5−xZnxCo0.5Fe2O4 nano ferrite
Mg 0.5− x Zn x Co 0.5 Fe 2 O 4 with ferrites were substituted with Zn 2+ with concentrations x = 0.0, 0.05, 0.1, 0.15, 0.2, and 0.25 prepared from a sol–gel...
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The resistance switching performance of the memristor improved effectively by inserting carbon quantum dots (CQDs) for digital information processing
As an emerging information device that adapts to development of the big data era, memristor has attracted much attention due to its advantage in...
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Dielectric nanocomposites with superb high-temperature capacitive performance based on high intrinsic dielectric constant polymer
Advancements in power electronics necessitate dielectric polymer films capable of operating at high temperatures and possessing high energy density....
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Characteristics and Formation Mechanism of Ca–Mg–Al–Si–O + (Ca,Mn)S Duplex Inclusions in Ca–S Free-Cutting Steel
Large numbers of long strip-shaped pure MnS inclusions in steel will result in anisotropy of mechanical properties. To obtain more duplex (Ca,Mn)S...
