English
 
User Manual Privacy Policy Disclaimer Contact us
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Structural, thermodynamic and magnetotransport properties of half-Heusler compound HoPtSb

Ciesielski, K., Gnida, D., Borrmann, H., Ramlau, R., Prots, Y., Szymański, D., et al. (2020). Structural, thermodynamic and magnetotransport properties of half-Heusler compound HoPtSb. Journal of Alloys and Compounds, 829: 154467, pp. 1-7. doi:10.1016/j.jallcom.2020.154467.

Item is

Basic

show hide
Item Permalink: http://hdl.handle.net/21.11116/0000-0005-E627-C Version Permalink: http://hdl.handle.net/21.11116/0000-0005-E648-7
Genre: Journal Article

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Ciesielski, K.1, Author
Gnida, D.1, Author
Borrmann, H.2, Author              
Ramlau, R.3, Author              
Prots, Yu.4, Author              
Szymański, D.1, Author
Grin, Yu.5, Author              
Kaczorowski, D.1, Author
Affiliations:
1External Organizations, ou_persistent22              
2Horst Borrmann, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863410              
3Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863405              
4Yuri Prots, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863424              
5Juri Grin, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863413              

Content

show
hide
Free keywords: Disordered systems, High-magnetic fields, Magnetoresistance, Rare earth alloys and compounds, TEM, Transmission electron microscopy, Antimony compounds, Crystal atomic structure, Electrons, Holmium compounds, Magnetoresistance, Platinum compounds, Rare earths, Scanning electron microscopy, Specific heat, Temperature, Transmission electron microscopy, Transmissions, Disordered system, Energy dispersive X-ray spectrometry, High magnetic fields, High temperature behavior, Magneto transport properties, Rare-earth alloys and compounds, Scattering conduction electrons, Structural inhomogeneities, High resolution transmission electron microscopy
 Abstract: Half-Heusler phase HoPtSb was studied by means of powder X-ray diffraction, scanning electron microscopy with energy-dispersive X-ray spectrometry, high-resolution transmission electron microscopy (HRTEM), heat capacity, magnetization, electrical resistivity and magnetoresistance. Measurements were performed in temperature range 2–300 K and magnetic fields up to 14 T. The results revealed significant atomic disorder in the crystal structure of this compound, and indicated that the electrical transport in HoPtSb is noticeably affected by scattering conduction electrons on structural inhomogeneities. Due to large value of the resistivity accompanied by small overall change of resistivity with changing temperature the high-temperature behavior was attributed to disorder-induced violation of the Matthiessen's rule. In turn, at low temperatures, strong magnetic field of 14 T disclosed resistivity upturn reminiscent of Altshuler-Aronov quantum correction observed in disordered metallic systems. © 2020 The Authors

Details

show
hide
Language(s): eng - English
 Dates: 2020-02-232020-02-23
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: DOI: 10.1016/j.jallcom.2020.154467
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Journal of Alloys and Compounds
  Abbreviation : J. Alloy. Comp.
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Lausanne, Switzerland : Elsevier B.V.
Pages: - Volume / Issue: 829 Sequence Number: 154467 Start / End Page: 1 - 7 Identifier: ISSN: 0925-8388
CoNE: https://pure.mpg.de/cone/journals/resource/954925567746