In2te3 ferroelectric
WebJan 1, 2005 · In the present paper, measurements of the electrical conductivity, the Hall coefficient and the dielectric constant in Ga 2 Te 3 was reported. Our main conclusions were: 1. Ga 2 Te 3 crystal is a promising n-type semiconductor. 2. The energy gap for that compound is 1.21 eV, while the activation energy of donors is 0.11 eV. 3. WebApr 7, 2024 · The device potential of these 2D ferroelectric materials is further demonstrated using the examples of van der Waals heterostructures of In 2 Se 3 /graphene, exhibiting a tunable Schottky barrier ...
In2te3 ferroelectric
Did you know?
WebThe stable ferroelectricity of 2D α In 2 Se 3 is attributed to its unique re-bonding mechanism and the locking between polarizations in the OOP and IP directions, rather than the long-range Coulomb interactions in conventional displacement-type ferroelectrics.
WebA theoretical design for an ON–OFF switchable HER catalyst using the two-dimensional ferroelectric (2D-FE) III 2 VI 3 compound In 2 Se 3 is reported in this paper. With vertical stacking of the basal plane of In 2 Se 3 on top of the transition metal cobalt, a set of ab initio calculations reveals that the reversible polarization switching of In 2 Se 3 can turn the … WebJun 16, 2024 · Here we report the experimental demonstration of 2D ferroelasticity in vdW β’ -In 2 Se 3 down to few-layer thickness. As a III 2 -VI 3 compound semiconductor, In 2 Se 3 …
WebAug 1, 2024 · The reversible polarization of ferroelectric semiconductor In 2 Se 3 can be used to realize the tunable photoelectric properties of the heterostructures. In this work, we construct the two-dimensional (2D) Janus WSSe/In 2 Se 3 van der Waals heterostructures (vdWHs), where Janus WSSe monolayer has an intrinsic out-of-plane dipole moment. First … WebJul 6, 2024 · Indium selenide (α-In 2 Se 3) is a III 2 –VI 3 binary chalcogenide material with a bandgap in the range of 1.39–1.45 eV [].The excellent electrical and optical properties of α-In 2 Se 3 render it a good candidate for photodetection applications [2,3,4,5].Moreover, α-In 2 Se 3 samples, including atom-thick α-In 2 Se 3 layers, exhibit ferroelectric properties at …
WebNov 9, 2024 · The anti-ferroelectric order in β′-In 2 Se 3 and ferroelectric order of β*-In 2 Se 3 are identified, respectively, down to the 2D limit by comprehensive investigations of structural and spectroscopic signatures, including the lattice distortion, the spatial profile of images, the formation of domain structure, and the electronic band ...
WebOct 30, 2024 · Both ferroelectric domains with opposite polarization and the tested amplitude and phase curve proved that this semiconductor exhibits hysteresis behavior during polarization. In the α -In 2 Se 3 /WSe 2 vertical heterostructure device, the switchable diode effect and nonvolatile memory phenomenon showed a high on/off ratio and a small ... cylindrical milk bread loaf panWebJan 1, 2005 · It was claimed that the resistivity of III–VI semiconductors (Ga 2 Te 3 and In 2 Te 3) decreases abruptly under hydrostatic pressures between 1 and 7 GPa. The … cylindrical moldWebDec 21, 2015 · The Bi2Te3/In2Te3 interface is determined as coherent, and the crystallographic orientation between the two phases is determined as «2¯11»In2Te3//«11¯00»Bi2Te3, {111}In2Te3// {0001}Bi2Te3. No... cylindrical mirror buyWebFeb 9, 2024 · Indium selenide (In 2 Se 3) is an attractive layered semiconductor material with promising optoelectronic and piezoelectric applications. In this work, single-crystalline α -In 2 Se 3 nanobelts are synthesized using a catalyst-free chemical vapor deposition method through the direct selenization of In 2 O 3 powders. cylindrical mode shapesWebOct 12, 2016 · A series of In 2 Te 3 thin films with various thicknesses was prepared on fused quartz substrate using a radio-frequency magnetron sputtering method. After … cylindrical mirror artWebAbstract. van der Waals layered α-In 2 Se 3 has shown out-of-plane ferroelectricity down to the bilayer and monolayer thicknesses at room temperature that can be switched by an … cylindrical mirror anamorphosisWebDec 8, 2024 · 2D ferroelectrics with robust polar order in the atomic-scale thickness at room temperature are needed to miniaturize ferroelectric devices and tackle challenges imposed by traditional ferroelectrics. These materials usually have polar point group structure regarding as a prerequisite of ferroelectricity. Yet, to introduce polar structure into ... cylindrical molds drawing