Single crystal of new cadmium and ytterbium molybdato-tungstate (Cd_0.9706⎕_0.0098Yb_0.0196(MoO₄)_0.9706(WO₄)_0.0294, where ⎕ denotes cationic vacancies) has been successfully grown by the Czochralski method in air and under 1 MPa. X-ray crystallographic analysis reveals that the as-grown single crystal belongs to a scheelite-type structure (a = b = 5.15539(12) and c = 11.1919(3) Å, space group I4₁/a), in which Yb³⁺ ions do not show long-range order and are randomly distributed in the unit cell, substituting the Cd²⁺ ones. The as-grown single crystal does not show anisotropy of optical properties, i.e. its direct band gap reaches E_g = 1.76 or 1.75 eV along (100) and (001) crystallographic directions, respectively. The single crystal exhibits paramagnetic state with short-range antiferromagnetic and long-range ferrimagnetic interactions, a magnetization with zero coercivity and, a remanence that is almost a universal function of H/T, characterizing superparamagnetic-like behaviour. Electrical studies of the new ytterbium-doped cadmium molybdato-tungstate single crystal show a relatively small dielectric constant (ε_r < 12), large lossiness of Joule-Lenz type observed at low frequencies as well as nonlinear I-V characteristics of Schottky or Maxwell-Wagner type.

新镉和镱molybdato-钨（CD的单晶_0.9706 ⎕ _0.0098镱_0.0196（的MoO ₄）_0.9706（WO ₄）_0.0294，其中⎕表示阳离子空位）已成功地通过切克劳斯基法在空气中，并在1MPa的生长。X射线晶体学分析表明，所生长的单晶属于白钨矿型结构（a = b = 5.15539（12）和c = 11.1919（3）Å，空间群I 4 ₁ / a），其中Yb ³⁺离子不显示远距离有序，而是随机分布在晶胞中，取代了Cd ²⁺那些。所生长的单晶没有显示出光学特性的各向异性，即，其直接带隙分别沿（100）和（001）晶体学方向达到E _g = 1.76或1.75 eV 。单晶表现出具有短程反铁磁和长程亚铁磁相互作用的顺磁态，矫顽力为零的磁化强度和剩磁几乎是H / T的通用函数，表现出超顺磁特性。对新型掺-钼酸钨-钨酸镉单晶的电学研究表明，它的介电常数相对较小（_εr <12），在低频下观察到的焦耳-伦兹型损耗较大，并且非线性肖特基或麦克斯韦-瓦格纳型的IV特性。