308 citations · 449 across the 3 of their papers we have counts for
3 papers
Influence of the rare-earth element on the effects of the structural and magnetic phase transitions in CeFeAsO, PrFeAsO, and NdFeAsO
Michael A. McGuire, Raphael P. Hermann, Athena S. Sefat +5
We present results of transport and magnetic properties and heat capacity measurements on polycrystalline CeFeAsO, PrFeAsO, and NdFeAsO. These materials undergo structural phase tr…
Phase transitions in LaFeAsO: structural, magnetic, elastic, and transport properties, heat capacity and Mossbauer spectra
Michael A. McGuire, Andrew D. Christianson, Athena S. Sefat +13
We present results from a detailed experimental investigation of LaFeAsO, the parent material in the series of "FeAs" based oxypnictide superconductors. Upon cooling this material…
Colossal Positive Magnetoresistance in a Doped Nearly Magnetic Semiconductor
Rongwei Hu, K. J. Thomas, Y. Lee +9
We report on a positive colossal magnetoresistance (MR) induced by metallization of FeSb, a nearly magnetic or "Kondo" semiconductor with 3d ions. We discuss contribution of…