we mainly review the recent scanning tunneling microscopy(STM)advances on the spin and/or valley polarized states induced by an individual atomicscale defect in graphene,including a single-carbon vacancy,a nitrogen-atom dopant,and a hydrogen-atom chemisorption.Lastly,we give a perspective in this ...
In order to extract defect structure of graphene, a method based on a series of digital image processing algorithms was proposed in this paper. Using the method, we can automatically analyze topology defect structure and calculate amount of atoms. At last, we also write the correlative software ...
The interaction of hydrogen with defective chemically produced graphene, obtained by thermal expansion of graphite oxide, has been investigated in detail by Pontiroli et al. The highly defective sp2/sp3 regions where thermally activated rearrangements in highly distorted regions induce H-atoms to jump ...
4a). In other words, Co N4(O) retains most of its high catalytic activity and is more inclined to produce H2O2. Based on this result, the Co1-NG(O) catalysts obtained by using graphene oxide (GO) containing oxygen-rich functional groups to support Co single atoms are designed to have ...
which can result in imprecise defect positioning, suffering from a random diffusion process during annealing; furthermore, a sulfur vacancy of MoS2locates at the bottom sulfur layer of H-MoS2does not allow the STM tip manipulation. Out of the initial set of the spin-triplet donor-vacancy, subst...
Gábor Zsolt Magda1,*, János Pető1, Ji-Young Noh2,Yong-Sung Kim2, Chanyong Hwang2, László P. Biró3 & Levente Tapasztó1 MoS2 single layers have recently emerged as strong competitors of graphene in electronic and optoelectronic device applications due to their intr...
which can result in imprecise defect positioning, suffering from a random diffusion process during annealing; furthermore, a sulfur vacancy of MoS2locates at the bottom sulfur layer of H-MoS2does not allow the STM tip manipulation. Out of the initial set of the spin-triplet donor-vacancy, subst...
Zhang, W., Xu, T., Liu, Z., et al.: Hierarchical TiO2−x imbedded with graphene quantum dots for high-performance lithium storage. Chem. Commun. 54, 1413–1416 (2018). https://doi.org/10.1039/C7CC09406J Article CAS Google Scholar Zhang, W., Lan, T., Ding, T., et al.:...
Persistent Topological Surface State at the Interface of Bi2Se3 Film Grown on Patterned Graphene We employed graphene as a patternable template to protect the intrinsic surface states of thin films of topological insulators (TIs) from environment. Here... N Kim,P Lee,Y Kim,... - 《Acs Nano...
In all case, energy gaps of MTs doped perfect and defective BNNTs are obviously lower than their undoped nanotubes. S Tontapha,N Morakot,V Ruangpornvisuti,... - 《Structural Chemistry》 被引量: 16发表: 2012年 Performance analysis of boron nitride embedded armchair graphene nanoribbon metal–...