作者: H. Suzuki , Y. Imanaka , T. Takamasu , H. Kitazawa , G. Kido
DOI: 10.1016/S0921-4526(00)00703-1
关键词: Paramagnetism 、 Condensed matter physics 、 Antiferromagnetism 、 Photoluminescence 、 Curie–Weiss law 、 Ground state 、 Materials science 、 Magnetic susceptibility 、 Magnetic field 、 Magnetic moment
摘要: Abstract For the bulk growth InP doped with Yb, we have studied magnetic properties by measuring photoluminescence under high field and susceptibility. The dependence of reveals that emitting Yb ions form one type luminescence center crystal ground state is doublet Γ7 for 2F7/2 quarter Γ8 excited 2F5/2. susceptibility shows typical behavior at low temperatures a Curie–Weiss law ΘP (≈70 K) higher temperatures. This implies antiferromagnetic interaction works on moment ion.