66 citations · 117 across the 5 of their papers we have counts for
5 papers
Role of the dispersion force in modeling the interfacial properties of molecule-metal interfaces: adsorption of thiophene on copper surfaces
Zhi-Xin Hu, Haiping Lan, Wei Ji
We present density functional theory calculations of the geometry, adsorption energy and electronic structure of thiophene adsorbed on Cu(111), Cu(110) and Cu(100) surfaces. Our ca…
Suppression of Grain Boundaries in Graphene Growth on Superstructured Mn-Cu(111) Surface
Wei Chen, Hua Chen, Haiping Lan +4
As undesirable defects, grain boundaries (GBs) are widespread in epitaxial graphene using existing growth methods on metal substrates. Employing density functional theory calculati…
Quantum Efficiency of Intermediate-Band Solar Cells Based on Non-Compensated n-p Codoped TiO2
Fengcheng Wu, Haiping Lan, Zhenyu Zhang +1
As an appealing concept for developing next-generation solar cells, intermediate-band solar cells (IBSCs) promise to drastically increase the quantum efficiency of photovoltaic con…
Quantum Size Effect and Electronic Stability of Freestanding Metal Atom Wires
Haiping Lan, Ping Cui, Jun-Hyung Cho +3
Using DFT calculations, we present a thorough study of the quantum size effects on the stability of freestanding metal atom wires. Our systems include Na, Ag, Au, In, Ga and Pb ato…
Equivalent Circuit Description of Non-compensated n-p Codoped TiO2 as Intermediate Band Solar Cells
Tian-Li Feng, Guang-Wei Deng, Yi Xia +4
The novel concept of non-compensated n-p codoping has made it possible to create tunable intermediate bands in the intrinsic band gap of TiO2, making the codoped TiO2 a promising m…