Hopping conduction in (Ni,Co,Mn)O4 prepared by different synthetic routes: Conventional and spark plasma sintering
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.08.105
Abstract: Abstract (Ni,Co,Mn)O 4 (NMC) oxides were prepared by conventional sintering (CS) and spark plasma sintering (SPS) using micro and nanopowders. Small hoping polaron theory was used in order to investigate effect of processing routes on… read more here.
Keywords: hopping conduction; plasma sintering; spark plasma; conduction prepared ... See more keywords
Hopping conduction and spin glass behavior of La2FeMnO6
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.01.210
Abstract: Abstract We report the existence of a charge localized state in a distorted, low-temperature phase of the perovskite La2FeMnO6 below a charge localization temperature (TCL) ∼133 K, from the detailed analysis of dc resistivity, supported by… read more here.
Keywords: hopping conduction; conduction spin; conduction; spin glass ... See more keywords
Structural Properties and Hopping Conduction in the Normal State of Electron-Doped Superconductor Cuprate Eu2–xCexCuO4+α–δ
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DOI: 10.1021/acsomega.1c06161
Abstract: Electron-doped superconducting cuprate of Eu2–xCexCuO4+α–δ has been studied in the whole doping regime from x = 0.10–0.20 with reducing oxygen content to investigate the relation between the crystal structure and the hopping conduction in the… read more here.
Keywords: cuprate eu2; eu2 xcexcuo4; electron doped; conduction ... See more keywords
Hall effect in hopping conduction in an ensemble of quantum dots
Sign Up to like & getrecommendations! Published in 2017 at "JETP Letters"
DOI: 10.1134/s0021364017170118
Abstract: The Hall effect in heterostructures with a two-dimensional array of tunneling-coupled Ge quantum dots grown by molecular-beam epitaxy on Si is investigated. The conductivity of these structures in zero magnetic field at 4.2 K varies… read more here.
Keywords: hopping conduction; effect hopping; hall effect; quantum dots ... See more keywords