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Title: Coherent magnetic nanoinclusions induce charge localization in half-Heusler alloys leading to high- T c ferromagnetism and enhanced thermoelectric performance

Coherent incorporation of magnetic nanoinclusions into a heavily doped semiconductor leads to overlapping bound magnetic polarons and a drastic reduction of the effective carrier density.
Authors:
 [1] ;  [1] ;  [1] ; ORCiD logo [2] ;  [2] ; ORCiD logo [3] ; ORCiD logo [2] ; ORCiD logo [1]
  1. Laboratory for Emerging Energy and Electronic Materials, Department of Materials Science and Engineering, University of Michigan, Ann Arbor, USA
  2. Department of Physics, University of Michigan, Ann Arbor, USA
  3. Department of Physics, University of Michigan, Ann Arbor, USA, State Key Laboratory of Advanced Technology for Materials Synthesis and Processing
Publication Date:
Grant/Contract Number:
SC-0008574; SC-0018941
Type:
Publisher's Accepted Manuscript
Journal Name:
Journal of Materials Chemistry A
Additional Journal Information:
Journal Name: Journal of Materials Chemistry A; Journal ID: ISSN 2050-7488
Publisher:
Royal Society of Chemistry (RSC)
Sponsoring Org:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Country of Publication:
United Kingdom
Language:
English
OSTI Identifier:
1506719

Lu, R., Lopez, J. S., Liu, Y., Bailey, T. P., Page, A. A., Wang, S., Uher, C., and Poudeu, P. F. P.. Coherent magnetic nanoinclusions induce charge localization in half-Heusler alloys leading to high- T c ferromagnetism and enhanced thermoelectric performance. United Kingdom: N. p., Web. doi:10.1039/C9TA01156K.
Lu, R., Lopez, J. S., Liu, Y., Bailey, T. P., Page, A. A., Wang, S., Uher, C., & Poudeu, P. F. P.. Coherent magnetic nanoinclusions induce charge localization in half-Heusler alloys leading to high- T c ferromagnetism and enhanced thermoelectric performance. United Kingdom. doi:10.1039/C9TA01156K.
Lu, R., Lopez, J. S., Liu, Y., Bailey, T. P., Page, A. A., Wang, S., Uher, C., and Poudeu, P. F. P.. 2019. "Coherent magnetic nanoinclusions induce charge localization in half-Heusler alloys leading to high- T c ferromagnetism and enhanced thermoelectric performance". United Kingdom. doi:10.1039/C9TA01156K.
@article{osti_1506719,
title = {Coherent magnetic nanoinclusions induce charge localization in half-Heusler alloys leading to high- T c ferromagnetism and enhanced thermoelectric performance},
author = {Lu, R. and Lopez, J. S. and Liu, Y. and Bailey, T. P. and Page, A. A. and Wang, S. and Uher, C. and Poudeu, P. F. P.},
abstractNote = {Coherent incorporation of magnetic nanoinclusions into a heavily doped semiconductor leads to overlapping bound magnetic polarons and a drastic reduction of the effective carrier density.},
doi = {10.1039/C9TA01156K},
journal = {Journal of Materials Chemistry A},
number = ,
volume = ,
place = {United Kingdom},
year = {2019},
month = {1}
}

Works referenced in this record:

Thermoelectric figure of merit of a one-dimensional conductor
journal, June 1993

New Directions for Low-Dimensional Thermoelectric Materials
journal, April 2007
  • Dresselhaus, M.?S.; Chen, G.; Tang, M.?Y.
  • Advanced Materials, Vol. 19, Issue 8, p. 1043-1053
  • DOI: 10.1002/adma.200600527

Convergence of electronic bands for high performance bulk thermoelectrics
journal, May 2011
  • Pei, Yanzhong; Shi, Xiaoya; LaLonde, Aaron
  • Nature, Vol. 473, Issue 7345, p. 66-69
  • DOI: 10.1038/nature09996

Lower limit to the thermal conductivity of disordered crystals
journal, September 1992
  • Cahill, David G.; Watson, S. K.; Pohl, R. O.
  • Physical Review B, Vol. 46, Issue 10, p. 6131-6140
  • DOI: 10.1103/PhysRevB.46.6131

Intrinsically Minimal Thermal Conductivity in Cubic I?V?VI2 Semiconductors
journal, July 2008

Enhancement of Thermoelectric Properties by Modulation-Doping in Silicon Germanium Alloy Nanocomposites
journal, January 2012
  • Yu, Bo; Zebarjadi, Mona; Wang, Hui
  • Nano Letters, Vol. 12, Issue 4, p. 2077-2082
  • DOI: 10.1021/nl3003045

High-Thermoelectric Performance of Nanostructured Bismuth Antimony Telluride Bulk Alloys
journal, May 2008