High Field behavior of the Spin Gap compound Sr${}_2$Cu(BO${}_3$)${}_2$

Suchitra E. Sebastian, D. Yin, P. Tanedo +8

We report magnetization and heat capacity measurements of single crystal samples of the spin gap compound Sr${}_2$Cu(BO${}_3$)${}_2$. Low-field data show that the material has a singlet…