Highly stable two-dimensional graphene oxide: Electronic properties of its periodic structure and optical properties of its nanostructures<xref rid="cpb_27_2_027301_fn1" ref-type="fn">*</xref> <fn id="cpb_27_2_027301_fn1"> <label>*</label> <p>Project supported by the National Key Research and Development Program of China (Grant No. 2017YFA0303600) and the National Natural Science Foundation of China (Grant Nos. 11474207 and 11374217).</p> </fn>

Highly stable two-dimensional graphene oxide: Electronic properties of its periodic structure and optical properties of its nanostructures* *

Project supported by the National Key Research and Development Program of China (Grant No. 2017YFA0303600) and the National Natural Science Foundation of China (Grant Nos. 11474207 and 11374217).

Zhang Qin¹, Zhang Hong^{1, 2, †}, Cheng Xin-Lu²

(color online) (a) Top view of C₂O, (b) side view of C₂O. Red spheres represent oxide atoms and grey spheres refer to carbon atoms, (c) Brillouin zone of C₂O, (d) phonon band dispersion of C₂O, from which we can find that the structure shows kinetic stability.