Stephanie L. Moffitt

activity

20112014

most citedStructural distortion below the Néel temperature in spinel GeCo

_{2}

_{4}

39 citations · 77 across the 2 of their papers we have counts for

collaborators

4 papers

cond-mat.mtrl-sci2014★ 39 cited

Structural distortion below the Néel temperature in spinel GeCo $_{2}$ O $_{4}$

Phillip T. Barton, Moureen C. Kemei, Michael W. Gaultois +5

A structural phase transition from cubic $F d 3 ˉ m$ to tetragonal $I$ 4 $_{1}$ / $am d$ symmetry with $c / a >$ 1 is observed at $T_{S}$ = 16 K in spinel GeCo $_{2}$ O $_{4}$ below the Néel…

cond-mat.mtrl-sci2014★ 38 cited

Structural ground states of ( $A, A^{'}$ )Cr $_{2}$ O $_{4}$ ( $A$ =Mg, Zn; $A^{'}$ = Co, Cu) spinel solid solutions: Spin-Jahn-Teller and Jahn-Teller effects

Moureen C. Kemei, Stephanie L. Moffitt, Lucy E. Darago +5

We examine the effect of small amounts of magnetic substituents in the $A$ sites of the frustrated spinels MgCr $_{2}$ O $_{4}$ and ZnCr $_{2}$ O $_{4}$ . Specifically we look for the effects of…

cond-mat.mtrl-sci2013

Crystal structures of spin-Jahn-Teller ordered MgCr_2O_4 and ZnCr_2O_4

Moureen C. Kemei, Phillip T. Barton, Stephanie L. Moffitt +5

Magnetic ordering in the geometrically frustrated magnetic oxide spinels MgCr_2O_4 and ZnCr_2O_4 is accompanied by a structural change that helps relieve the frustration. Analysis…

cond-mat.mtrl-sci2011

Evolution of magnetic properties in the normal spinel solid solution Mg(1-x)Cu(x)Cr2O4

Moureen C. Kemei, Stephanie L. Moffitt, Daniel P. Shoemaker +1

We examine the evolution of magnetic properties in the normal spinel oxides Mg(1-x)Cu(x)Cr2O4 using magnetization and heat capacity measurements. The end-member compounds of the so…

Structural distortion below the Néel temperature in spinel GeCo2​O4​

Structural ground states of (A,A′)Cr2​O4​(A=Mg, Zn; A′ = Co, Cu) spinel solid solutions: Spin-Jahn-Teller and Jahn-Teller effects

Crystal structures of spin-Jahn-Teller ordered MgCr_2O_4 and ZnCr_2O_4

Evolution of magnetic properties in the normal spinel solid solution Mg(1-x)Cu(x)Cr2O4

Structural distortion below the Néel temperature in spinel GeCo $_{2}$ O $_{4}$

Structural ground states of ( $A, A^{'}$ )Cr $_{2}$ O $_{4}$ ( $A$ =Mg, Zn; $A^{'}$ = Co, Cu) spinel solid solutions: Spin-Jahn-Teller and Jahn-Teller effects