Specific features of magnetic properties of Tb1–xHoxAl3(BO3)4 aluminoborates


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Abstract

Single crystals Tb1–xHoxAl3(BO3)4 with x = 0, 0.1, 0.5, 0.9, 1 have been grown based on bismuth trimolybdate using a solution–melt method. Their magnetic properties have been studied in the temperature range of 4.2–295 K and magnetic fields to 9 T. The effective magnetic moments μeff|| and μeff⊥ have been determined. It has been found that the temperature dependence of the susceptibility measured experimentally differs from that calculated on the assumption that the contributions of Tb3+ and Ho3+ ions are proportional to fractions from the susceptibilities of TbAl3(BO3)4 and HoAl3(BO3)4, respectively.

About the authors

E. V. Eremin

Kirensky Institute of Physics; Siberian Federal University

Author for correspondence.
Email: eev@iph.krasn.ru
Russian Federation, Akademgorodok-50, Building 38, Krasnoyarsk, 660036; Svobodny pr. 79, Krasnoyarsk, 660041

N. V. Volkov

Kirensky Institute of Physics; Siberian Federal University

Email: eev@iph.krasn.ru
Russian Federation, Akademgorodok-50, Building 38, Krasnoyarsk, 660036; Svobodny pr. 79, Krasnoyarsk, 660041

V. L. Temerov

Kirensky Institute of Physics

Email: eev@iph.krasn.ru
Russian Federation, Akademgorodok-50, Building 38, Krasnoyarsk, 660036

I. A. Gudim

Kirensky Institute of Physics

Email: eev@iph.krasn.ru
Russian Federation, Akademgorodok-50, Building 38, Krasnoyarsk, 660036

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