4. VASP模拟STM成像
2
电子结构表征 (STM):
STM of MoS
2
on graphene Nanoscale, 2014, 6,1073
模拟步骤:
1. VASP波函数与电荷密度计算。
2. 分波电荷密度计算。
3. STM成像模拟。
STM of MoS
2
/graphene moire pattern
Nanoscale, 2014, 6,1073
3
波函数与电荷密度计算模板:
分波电荷密度计算模板:
# Electronic Structure
ENCUT = 600
NELM = 100
ALGO = Fast
PREC = Accurate
ISMEAR = 0
SIGMA = 0.05
EDIFF = 1E-6
AMIX = 0.1
BMIX = 0.01
NEDOS = 2000
ENMIN = -10
ENMAX = 10
#I/O settings
LWAVE = .TRUE.
LCHARG = .TRUE.
LORBIT = 11
# I/O
ISTART = 1
# PARCHG Settings
LPARD = .TRUE.
EINT = -0.5 0.0
NBMOD = -3
LSEPB = .FALSE.
LSEPK = .FALSE.