Frustration-Mediated Crossover from Long-Range to Short-Range Magnetic Ordering in ${\mathbf{Y}}_{1-\mathbf{x}}\mathbf{L}{\mathbf{u}}_{\mathbf{x}}\mathbf{BaC}{\mathbf{o}}_4{\mathbf{O}}_7$

Sevda Sahinbay, Hong Zheng, John F. Mitchell +2

We present a comprehensive magnetic and structural phase diagram for ${\mathrm{Y}}_{1-\mathrm{x}}\mathrm{L}{\mathrm{u}}_{\mathrm{x}}\mathrm{BaC}{\mathrm{o}}_4{\mathrm{O}}_7$, established through neutron diffraction and magnetization measurements. Our re…