Younsuk Yun

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Uranium dioxide (UO2) is an important fuel material in the nuclear industry, and the behavior of the 5f electrons of uranium is one of the most interesting subjects about actinide elements and their compounds. Uranium dioxide is known to be a good insulator[1], and it is also known that the magnetic moment on uranium ions orders antiferromagnetically at(More)
The ratio of a generalized stacking-fault (GSF) energy and a free surface energy is an important parameter to describe the brittle versus ductile behavior of materials [1]. However, GSF energy values calculated with different empirical potentials are scattered over a wide range, depending on the selected poentials [2,3]. In this study, we calculated the GSF(More)
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