Imaging isodensity contours of molecular states with STM
Imaging isodensity contours of molecular states with STM
复制标题
使用 STM 对分子状态的等密度轮廓进行成像
DOI:
10.1088/1367-2630/aa969a
复制
发表时间:
2017
影响因子:
3.3
通讯作者:
G. Schull
中科院分区:
文献类型:
--
作者:
G. Reecht;B. Heinrich;H. Bulou;F. Scheurer;L. Limot;G. Schull
We present an improved way for imaging the density of states of a sample with a scanning tunneling microscope, which consists in mapping the surface topography while keeping the differential conductance (dI/dV) constant. When archetypical C60 molecules on Cu(111) are imaged with this method, these so-called iso-dI/dV maps are in excellent agreement with theoretical simulations of the isodensity contours of the molecular orbitals. A direct visualization and unambiguous identification of superatomic C60 orbitals and their hybridization is then possible.
影响因子:
8.6
作者:
Schull, Guillaume;Frederiksen, Thomas;Berndt, Richard
通讯作者:
Berndt, Richard