This study was financially supported by the National Key Research&Development Program of China(Nos.2019YFA0308500,2018YFA0305800 and 2016YFA0202300);the National Natural Science Foundation of China(Nos.61888102 and 61925111);the Strategic Priority Research Program of Chinese Academy of Sciences(Nos.XDB30000000 and XDB28000000);the CAS Key Laboratory of Vacuum Physics.
Graphene on insulator is the foundation of its practical applications in electronic information technology.However,fabrication of graphene on insulating substrates suffers from small size and limited quality by direct...
Project supported by the National Key Research and Development Program of China(Grant No.2017YFB0503100);the National Natural Science Foundation of China(Grant No.11790313)
As a representative of small aromatic molecules, triphenylene(TP) has markedly high carrier mobility and is an ideal precursor for building graphene nanostructures. We mainly investigated the adsorption behavior of TP...
The adsorption and reaction of acetaldehyde on the clean and CO pre-covered Ru(0001) surfaces have been investigated using temperature programmed desorption method. On the clean Ru(0001) surface, the decomposition...
Supported by the Key Program of Natural Science of Tianjin, China(No. 13JCZDJC26800), the National Natural Science Foundation of China(Nos.21503122, 21346002), the Shanxi Province Science Foundation for Youths, China(No.2014021016-2), the Scientific and Technological Programs in Shanxi Province, China(No.2015031017) and the Foundation of Key Laboratory of Advanced Energy Materials Chemistry of Ministry of Education of China.
Periodic density functional theory(DFT) calculations are presented to describe the adsorption and decomposition of CH3OH on Ru(0001) surfaces with different coverages, including p(3 ×2), p(2×2), and p(2× 1...
Hexagonal boron nitride (h-BN) is often prepared by epitaxial growth on metals, and stability of the formed BN/metal interfaces in gaseous environment is a key issue for physicochemical properties of the BN overlaye...
supported by the National Basic Research Program of China(Grant Nos.2013CBA01600 and 2011CB932700);the National Natural Science Foundation of China(Grant Nos.61222112 and 11334006)
High quality sub-monolayer, monolayer, and bilayer graphene were grown on Ru(0001). For the sub-monolayer graphene, the size of graphene islands with zigzag edges can be controlled by the dose of ethylene exposure. ...
This work was financially supported by the Ministry of Science and Technology (MOST Nos. 2011CB921702 and 2011CB932700), National Natural Science Foundation of China (NSFC No. 61222112), Multilevel Molecular Assemblies: Structure, Dynamics, and Functions (TRR61), Shanghai Supercomputer Center (SSC), and Chinese Academy of Sciences (CAS) in China. WAH acknowledges support from the UK Car-Parinello consortium, grant No. EP/F037783/1.
The template-directed assembly of planar pentacene molecules on epitaxial graphene grown on Ru(0001) (G/Ru) has been investigated by means of low-temperature scanning tunneling microscopy (STM) and density funct...