Abstract
Short-term working visit 3 weeks in 2019 of a PhD student from a CAS institute at a leading research institution in Taiwan. During the visit at the National Pingtung University Yu Ying Chang measured the metal-oxide samples prepared at the Institute of Physics in Prague. Yu Ying Chang is the employee of the Institute of Physics of the Czech Academy of Sciences since August 2016 and the PhD. student at Czech Technical University in Prague since October 2016.