In recent years,with the maturity of new technology applications in the field of con-densed matter physics,scholars have gradually utilized more advanced technologies,such as nuclear magnetic resonance technology,to conduct more detailed research on different materials.Therefore,the study utilizes condensed state nuclear magnetic resonance technology to measure and analyze the physical properties of the new NaKV4O9·2H2O material and the multiferrous material CuBr2.The experimen-tal results show that the peak position of the NaKV4O9·2H2O curve moves rapidly towards high fre-quency with increasing temperature,and then reaches its maximum shift when the temperature reaches around 120K.The phase transition temperature of CuBr2 increased from 72K to 117.5K,and the growth value was about 19K/GPa.In summary,condensed state nuclear magnetic resonance technology can more accurately detect the changes in physical properties of different materials,which has extremely im-portant practical significance.
关键词
凝聚态物理/核磁共振/NaKV4O9·2H2O/多铁性材料
Key words
condensed matter physics/nuclear magnetic resonance/NaKV4O9·2H2O/poly fer-rous materials
万方数据