1.
Phys Rev Lett
; 127(2): 029902, 2021 Jul 09.
Article
in English
| MEDLINE
| ID: mdl-34296934
ABSTRACT
This corrects the article DOI: 10.1103/PhysRevLett.120.226101.
2.
Phys Rev Lett
; 120(22): 226101, 2018 Jun 01.
Article
in English
| MEDLINE
| ID: mdl-29906168
ABSTRACT
A chemically stable bilayers of SiO_{2} (2D silica) is a new, wide band gap 2D material. Up till now graphene has been the only 2D material where the bending rigidity has been measured. Here we present inelastic helium atom scattering data from 2D silica on Ru(0001) and extract the first bending rigidity, κ, measurements for a nonmonoatomic 2D material of definable thickness. We find a value of κ=8.8 eV±0.5 eV which is of the same order of magnitude as theoretical values in the literature for freestanding crystalline 2D silica.
