Fundamental limitation of van der Waals homoepitaxy by stacking fault formation in WSe2
نویسندگان
چکیده
منابع مشابه
Spectroscopic signatures for interlayer coupling in MoS2-WSe2 van der Waals stacking.
Stacking of MoS2 and WSe2 monolayers is conducted by transferring triangular MoS2 monolayers on top of WSe2 monolayers, all grown by chemical vapor deposition (CVD). Raman spectroscopy and photoluminescence (PL) studies reveal that these mechanically stacked monolayers are not closely coupled, but after a thermal treatment at 300 °C, it is possible to produce van der Waals solids consisting of ...
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ژورنال
عنوان ژورنال: 2D Materials
سال: 2020
ISSN: 2053-1583
DOI: 10.1088/2053-1583/ab70ec