Magnetometer

申请磁力仪的需要是由申请者的科学项目推动的，也是由化学系其他研究小组的要求推动的。对于化学系，特别是对无机化学研究所的研究小组来说，能够在室内进行测量是极其重要的。除了常规的磁性表征外，还需要研究低温和高灵敏度下的磁交换现象。所研究的化合物类别包括无机配位化合物和固态材料。这些化合物含有过渡金属、稀土元素，以及越来越多的氡系元素--钍和铀。目前，化学系正在大力加强对后一种金属的研究。磁强计将主要用于研究目的，但也将通过在特殊实践课程和准备学士和硕士论文的研究中使用该设备来加强对化学家的教育。该装置的配置是以一种与邻近物理系的磁力计互补的方式选择的，因此达到了有益的协同作用。

The need to apply for the magnetometer is driven by the scientific projects of the applicant, but also by the requirements of other research groups of the Department of Chemistry. For the Department of Chemistry and in particular for the research groups of the Institute of Inorganic Chemistry it is of utmost importance to be able to carry out in house measurements. Beside of routine characterizations of magnetic properties it is necessary to investigate magnetic exchange phenomena at low temperature and with a high sensitivity. The investigated class of compounds encompass inorganic coordination compounds as well as solid-state materials. These compounds contain transitions metals, rare earth elements and, increasingly, the actinides thorium and uranium. Currently, the investigation of the latter metals is strongly intensified in the department of chemistry. The magnetometer will be mainly used for research purposes; however, also the education of chemists will be strengthened by using the device in special practical courses and in the research preparing Bachelor and Master theses. The configuration of the device is chosen in a way that it is complementary to the magnetometers in the neighbouring Department of Physics, so that beneficial synergy is reached.