Výsledky vyhledávání - "Houshang Araghi"

Vapor sensing and interface properties of reduced graphene oxide–poly(methyl methacrylate) nanocomposite

Autor: Houshang Araghi, Abderrahmane Boujakhrout, Paul E. D. Soto Rodriguez, Reynaldo Villalonga, Zabiholah Zabihi

Publikováno v: Journal of Materials Science: Materials in Electronics. 30:2908-2919

Synthesized reduced graphene oxide–poly(methyl methacrylate) (RGO–PMMA) nanocomposites were characterized by differential scanning calorimetry, thermogravimetric analysis, and probed for volatile organic compounds (VOC) sensing. A molecular dynam

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e3b47e05a2d54f20b022dcde45ae4f03
https://doi.org/10.1007/s10854-018-00567-4

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Electro-optical and phonon properties of PbTiO3/CaTiO3/SrTiO3 ferroelectric superlattices: a first-principles calculation

Autor: Fariba Ahmadi, Houshang Araghi

Publikováno v: Journal of Nanophotonics. 15

We studied the electronic structure as well as the dielectric, optical, and phonon properties of PbTiO3 / CaTiO3 / SrTiO3 ferroelectric superlattices, based on the density functional theory, using the Perdew–Becke–Johnson-generalized gradient app

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::df444042e7fca0425bdbfee08d672f0d
https://doi.org/10.1117/1.jnp.15.026003

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A comparative study of molecular dynamics simulation methods for evaluation of the thermal conductivity and phonon transport in Si nanowires

Autor: Houshang Araghi, Zabiholah Zabihi, Amin Alibakhshi, Alireza Soleimani

Publikováno v: Computational Materials Science. 142:346-354

In the present study, various MD methods including Equilibrium Molecular Dynamics (EMD) and two different Non- Equilibrium Molecular Dynamics (NEMD) methods are studied and compared for evaluation of the thermal conductivity and total and partial pho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2931fd24e64b71a88131c9edbd402a88
https://doi.org/10.1016/j.commatsci.2017.10.024

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Ionic conductivity of oxygen in BaTiO3, Ba0.9A0.1TiO3-δ (A: Li+, Na+, Ca2+), and BaTi0.9B0.1O3-δ (B: V3+, Cr3+, Si4+) crystals with cubic perovskite structure as cathode in fuel cell: A molecular dynamics study

Autor: Houshang Araghi, Zabiholah Zabihi, Sasan Rezaee

Publikováno v: Journal of Solid State Chemistry. 258:640-646

Oxygen ions diffusion in the perfect barium titanate ( BaTi O 3 ), Ba0.9A0.1TiO3-δ (A: Li+, Na+, Ca2+), and BaTi0.9B0.1O3-δ(B: V3+, Cr3+, Si4+) crystals using molecular dynamics, in order to improve the ionic conductivity of BaTi O 3 as a cathode i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7d0aa6e8be91e4063a7d19d5a680f6a7
https://doi.org/10.1016/j.jssc.2017.11.038

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Spin- and valley-dependent electronic band structure and electronic heat capacity of ferromagnetic silicene in the presence of strain, exchange field and Rashba spin-orbit coupling

Autor: Mohsen Yarmohammadi, Houshang Araghi Kazzaz, Bui D. Hoi

Publikováno v: Journal of Magnetism and Magnetic Materials. 439:203-212

We studied how the strain, induced exchange field and extrinsic Rashba spin-orbit coupling (RSOC) enhance the electronic band structure (EBS) and electronic heat capacity (EHC) of ferromagnetic silicene in presence of external electric field (EF) by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2464e38d8351d403aa48de011fb28be7
https://doi.org/10.1016/j.jmmm.2017.04.092

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Effective thermal conductivity of carbon nanostructure based polyethylene nanocomposite: Influence of defected, doped, and hybrid filler

Autor: Zabiholah Zabihi, Houshang Araghi

Publikováno v: International Journal of Thermal Sciences. 120:185-189

Thermal conductivity of polyethylene nanocomposite filled with graphene, carbon nanotube and hybrid graphene–carbon nanotube has been studied using micromechanical model. The effect of CNT volume fraction and graphene volume fraction, length of gra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1a13abe65af872db5bc5521a440d9ab7
https://doi.org/10.1016/j.ijthermalsci.2017.06.010

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Transport and Magnetoresistance in Topological Insulator-Based Ferromagnetic/Insulator/Ferromagnetic Junction in the Presence of External Electric Field

Autor: Bui D. Hoi, Houshang Araghi Kazzaz, Mohsen Yarmohammadi

Publikováno v: Journal of Superconductivity and Novel Magnetism. 30:2693-2697

Using Landauer-Buttiker formalism, thin barrier approximation, and Klein tunneling theory, the effects of external electric field and induced exchange magnetic gap on the conductance and specifically magnetoresistance (MR) of a topological insulator-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed85008fa161ab0130da37e1a14eea72
https://doi.org/10.1007/s10948-017-4077-6

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Effect of functional groups on thermal conductivity of graphene/paraffin nanocomposite

Autor: Zabiholah Zabihi, Houshang Araghi

Publikováno v: Physics Letters A. 380:3828-3831

In this paper, thermal conductivity of graphene/paraffin nanocomposite using micromechanical model has been studied. The behavior of thermal conductivity of nanocomposite as a function of volume fraction of graphene is studied. Then is shown that as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fc9a694db0206496fb84622db9458e63
https://doi.org/10.1016/j.physleta.2016.09.028

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