Dear experts, Is it necessary to take the kinetic energy cut-off for the charge density and the potential 8-12 times larger than the energy cut-off for the wave functions for the case of 2D-MoS2?
Doesn't a less value of about 4 times larger than the energy cut-off for the wave functions work? *--* *Best,* *Ashkan Shekaari* *Plasma Physics Research Center* *Science and Research Branch* *I A U, 14778-93855 Tehran, Iran.*
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