Kefeng Wang

activity

20092025

most citedNon-magnetic B-site Impurities Induce Ferromagnetic Tendencies in CE Manganites

21 citations · 86 across the 14 of their papers we have counts for

collaborators

Showing 2016 · cond-mat.str-elShow all

4 papers · 2 filters

cond-mat.str-el2016

Enhancement of the thermoelectric properties in doped FeSb $_{2}$ bulk crystals

Kefeng Wang, Rongwei Hu, John Warren +1

Kondo insulator FeSb $_{2}$ with large Seebeck coefficient would have potential in thermoelectric applications in cryogenic temperature range if it had not been for large thermal cond…

cond-mat.str-el2016

Large thermopower in the antiferromagnetic semiconductor BaMn $_{2}$ Bi $_{2}$

Kefeng Wang, C. Petrovic

We report electrical and thermal transport properties of Mn-based material BaMn $_{2}$ Bi $_{2}$ with ThCr $_{2}$ Si $_{2}$ structure. The resistivity of the antiferromagnetic BaMn $_{2}$ Bi $_{2}$ sho…

cond-mat.str-el2016

Electronic Griffiths Phase in the Te - Doped Semiconductor FeSb $_{2}$

Rongwei Hu, Kefeng Wang, Hyejin Ryu +5

We report on the emergence of an Electronic Griffiths Phase (EGP) in the doped semiconductor FeSb $_{2}$ , predicted for disordered insulators with random localized moments in the vi…

cond-mat.str-el2016

Enhanced Thermoelectric Power and Electronic Correlations in RuSe $_{2}$

Kefeng Wang, Aifeng Wang, A. Tomic +5

We report the electronic structure, electric and thermal transport properties of Ru $_{1 - x}$ Ir $_{x}$ Se $_{2}$ ( $x \leq 0.2$ ). RuSe $_{2}$ is a semiconductor that crystallizes in a cubic p…

Enhancement of the thermoelectric properties in doped FeSb2​ bulk crystals

Large thermopower in the antiferromagnetic semiconductor BaMn2​Bi2​

Electronic Griffiths Phase in the Te - Doped Semiconductor FeSb2​

Enhanced Thermoelectric Power and Electronic Correlations in RuSe2​

Enhancement of the thermoelectric properties in doped FeSb $_{2}$ bulk crystals

Large thermopower in the antiferromagnetic semiconductor BaMn $_{2}$ Bi $_{2}$

Electronic Griffiths Phase in the Te - Doped Semiconductor FeSb $_{2}$

Enhanced Thermoelectric Power and Electronic Correlations in RuSe $_{2}$