activity
20032015
most citedDiscovery of Griffiths phase in itinerant magnetic semiconductor Fe_{1-x}Co_xS_2

89 citations · 166 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.mtrl-sci2015★ 55 cited

Solar energy conversion properties and defect physics of ZnSiP

Aaron D. Martinez, Emily L. Warren, Prashun Gorai +12

Implementation of an optically active material on silicon has been a persistent technological challenge. For tandem photovoltaics using a Si bottom cell, as well as for other optoe…

cond-mat.str-el2009

Kondo effect and absence of quantum interference effects in the charge transport of cobalt doped iron pyrite

S. Guo, D. P. Young, R. T. Macaluso +5

The Hall effect and resistivity of the carrier doped magnetic semiconductor FeCoS were measured for , temperatures between 0.05 and 300 K, and fiel…

cond-mat.str-el2009★ 21 cited

Magnetic and thermodynamic properties of cobalt doped iron pyrite: Griffiths Phase in a magnetic semiconductor

S. Guo, D. P. Young, R. T. Macaluso +5

Doping of the band insulator FeS with Co on the Fe site introduces a small density of itinerant carriers and magnetic moments. The lattice constant, AC and DC magnetic suscepti…

cond-mat.mtrl-sci2007★ 89 cited

Discovery of Griffiths phase in itinerant magnetic semiconductor Fe_{1-x}Co_xS_2

S. Guo, D. P. Young, R. T. Macaluso +5

Critical points that can be suppressed to zero temperature are interesting because quantum fluctuations have been shown to dramatically alter electron gas properties. Here, the met…

cond-mat.str-el2003★ 1 cited

The Effect of Disorder on a Quantum Phase Transition

J. F. DiTusa, S. Guo, D. P. Young +4

The conductivity and magnetization of Fe1-xCoxS2 were measured to investigate quantum critical behavior in disordered itinerant magnets. Small x (<0.001) is required to convert ins…