rare earth monopnictide

RareEarth Monopnictide Alloys for Tunable, Epitaxial ...

KEYWORDS: rareearth monopnictide, semimetal, tunable metal, epitaxial metal, midinfrared optoelectronics, plasmonics, molecular beam epitaxy A variety of opportunities motivate the development of epitaxial (semi)metals, including the ability to design fully integrated structures where metallic films and nanostructures

Characterization Of RareEarth Monopnictide Nanoparticles ...

Abstract: The incorporation of rare earth monopnictide (REV) nanoparticles in IIIV semiconductor matrices has created a new class of materials called semiconductor nanocomposites. These materials exhibit enhanced properties for thermoelectric and terahertz radiation applications compared to conventional materials.

Cory Bomberger Process Engineer Intel Corporation ...

Rareearth materials epitaxially codeposited with IIIV semiconductors form small, spherical rareearthmonopnictide nanoparticles embedded within the IIIV host.

Rareearth monopnictide alloys for tunable, epitaxial metals

The rareearth monopnictide (REV) material system can be integrated epitaxially with conventional zincblende IIIV substrates under normal growth conditions, resulting …

Laura Vanderhoef Research Physicist US Army Research ...

The incorporation of other rareearth monopnictide nanoparticles into IIIV hosts is a likely path to engineering carrier excitation, relaxation and transport dynamics for optoelectronic device ...

Multiple Dirac cones at the surface of the topological ...

The rareearth monopnictide LaBi exhibits exotic magnetotransport properties including an extremely large and anisotropic magnetoresistance. Experimental evidence for topological surface states ...

Tunable electronic structure and topological properties of ...

Nov 02, 2018· The rareearth monopnictide compounds were discovered decades ago, including other members in the same family ( CeN, CeP, etc). All the compounds crystallize in …

Multiple Dirac cones at the surface of the topological ...

The rareearth monopnictide LaBi exhibits exotic magnetotransport properties, including an extremely large and anisotropic magnetoresistance. Experimental evidence for topological surface states ...

APS APS March Meeting 2018 Event Extreme ...

Exemplified by WTe 2 and rare earth monopnictide LaSb, these semimetals tend to be nonmagnetic and show XMR driven by intrinsic electronic structure. Here we explore transport in …

Growth rate and surfactantassisted enhancements of rare ...

We report the effects of the growth rate on the properties of iiiv nanocomposites containing rareearthmonopnictide nanoparticles. ... enhancements of rareearth arsenide InGaAs nanocomposites for terahertz generation. / Salas, R ... assisted enhancements of rareearth arsenide InGaAs nanocomposites for terahertz generation. In: APL ...

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Characterization Of RareEarth Monopnictide Nanoparticles Grown By Inert Gas Condensation  Bichoupan, Kevin ( University of Delaware , 201605 ) The incorporation of rare earth monopnictide (REV) nanoparticles in IIIV semiconductor matrices has created a new class of materials called semiconductor nanocomposites.

Elastic properties and phase diagram of the rareearth ...

Elastic properties and phase diagram of the rareearth monopnictide TbSb: Authors: Nakanishi, Yoshiki; Sakon, Takuo; ... We have investigated the magnetic and elastic properties of rareearth monopnictide TbSb by means of specific heat, highfield magnetization, and ultrasonic measurements.

Electronic, magnetic and transport properties of rare ...

vices from the rareearth monopnictide family, high polarization (nominally halfmetallic) ferromagnets and antiferromagnets, are identifi ed. We attempt to provide a unifi ed picture of the electronic properties of these strongly correlated systems.

Magnetic and magnetocaloric properties of Nd monopnictides ...

The behavior of Nd monopnictides in the paramagnetic regime is studied with a Hamiltonian that includes crystalline field interactions, molecular and quadrupolar fields.

[] Extreme Magnetoresistance in Magnetic Rare ...

Apr 13, 2017· Exemplified by WTe_{2} and rare earth monopnictide La(Sb,Bi), these systems tend to be nonmagnetic, nearly compensated semimetals and represent a platform for large magnetoresistance driven by intrinsic electronic structure.

High Pressure Structural Properties of Cerium Monopnictide

found in the rare earth (RE) chalcogenides and pnictides, where the structural optical and electrical properties at high pressure have been extensively studied [14]. The rareearth ... Monopnictide Purvee Bhardwaj and Sadhna Singh Proceedings of the World Congress on Engineering 2011 Vol III WCE 2011, July 6 8, 2011, London,

Publications – The Lee Group at ECE Illinois

Citation data and links to more publications available at Google Scholar and researcherID. 2019 S Fan, D Jung, Y Sun, BD Li, D MartínMartín, ML Lee, “%Efficient n+/p GaAs Solar Cells on Si With High ShortCircuit Current Density,” IEEE Journal of Photovoltaics (2019).

Extreme magnetoresistance and Shubnikovde Haas ...

The electronic structures of a representative rare earth monopnictide (, DySb) under high magnetic field (, in the ferromagnetic state) are studied from both experimental and theoretical aspects.

Elastic and Ultrasonic Properties of Rareearth Lutetium ...

Specifically, attenuated total reflectance studies show that the surface plasmon resonance of rareearth monopnictide LaxLu1xAs alloy films can be tuned across the midIR, while latticematching ...

Theory of polarized neutron form factors of cerium ...

The monopnictide CeP was investigated for its unusual properties. ... If the ion is present in the crystal potential in addition to applied magnetic field, then the rare earth tripositive ion crystal field eigen states ∣Γ〉 is written in terms of spinorbit coupled eigenstates ...

DSpaceMIT: Extreme magnetoresistance in magnetic rare ...

Exemplified by WTe₂ and rareearth monopnictide La(Sb,Bi), these systems tend to be nonmagnetic, nearly compensated semimetals and represent a platform for large magnetoresistance driven by intrinsic electronic structure.

Spotting Diraclike fermions in rare earth monopnictides ...

Rare earth monopnictides with XMR have great potential for applications in spintronics, switches, magnetic sensors, memory devices etc. This work will open up a new platform to study the Dirac semimetallic state in other members of this monopnictide family.

2,3 1 arXiv: [] 8 Nov 2018

rareearth monopnictide compound in this aspect is still missing. In this article, we present our latest firstprinciples study of LnPn (Ln=Ce, Pr, Sm, Gd, Yb; Pn=Sb, Bi). In particular, we compare the electronic structure obtained using Perdew2.

RE V Monopnictide Films for Tunable Frequency Transparent ...

Ohmic contact in the important telecommunications window at µ Many of the rare‐earth (RE) ... In conclusion, we demonstrate the potential of binary and ternary RE‐V monopnictide alloys for epitaxial transparent Ohmic contacts, as well as the potential for lattice‐matching to …

RareEarth Monopnictide Alloys for Tunable, Epitaxial ...

Specifically, attenuated total reflectance studies show that the surface plasmon resonance of rareearth monopnictide LaxLu1–xAs alloy films can be tuned across the midIR, while latticematching to technologically important substrates.

Electronic, magnetic and transport properties of rare ...

The electronic structures and magnetic properties of many rareearth monopnictides are reviewed in this article. Possible candidate materials for spintronics devices from the rareearth monopnictide family, polarization (nominally halfmetallic) ferromagnets and antiferromagnets, are identified.

RareEarth Monopnictide Alloys for Tunable, Epitaxial ...

We demonstrate that plasmonic response can be tuned spectrally via the alloy composition of an epitaxial semimetallic film. Specifically, attenuated total reflectance studies show that the surface plasmon resonance of rareearth monopnictide La x Lu 1–x As alloy films can be tuned across the midIR, while latticematching to technologically important substrates.

Electronic, magnetic and transport properties of rare ...

The electronic structures and magnetic properties of many rareearth monopnictides are reviewed in this article. Possible candidate materials for spintronics devices from the rareearth monopnictide family, high polarization (nominally halfmetallic) ferromagnets and antiferromagnets, are identified.

Student Award Winners | 61st Electronic Materials Conference

Daniel Ironside, "Optimal Integration of RareEarth Monopnictide Nanostructures in IIIV for High Optical Quality Applications," advisor Seth Bank, The University of Texas at Austin Geoffrey E. Purdum , "Traversing the Polymorphic Landscape of CoreChlorinated Naphthalene Diimides through Tuning MoleculeMolecule, MoleculeSubstrate, and ...

Extreme magnetoresistance in magnetic rareearth …

2 and rareearth monopnictide La(Sb,Bi), these systems tend to be nonmagnetic, nearly compensated semimetals and represent a platform for large magnetoresistance driven by intrinsic electronic structure.

Electronic, magnetic and transport properties of rare ...

The electronic structures and magnetic properties of many rareearth monopnictides are reviewed in this article. Possible candidate materials for spintronics devices from the rareearth monopnictide family, high polarization (nominally halfmetallic) ferromagnets and antiferromagnets, are identified.

Student Award Winners | 60th Electronic Materials Conference

Daniel Ironside, "Optimal Integration of RareEarth Monopnictide Nanostructures in IIIV for High Optical Quality Applications," advisor Seth Bank, The University of Texas at Austin Geoffrey E. Purdum , "Traversing the Polymorphic Landscape of CoreChlorinated Naphthalene Diimides through Tuning MoleculeMolecule, MoleculeSubstrate, and ...