73 citations · 148 across the 4 of their papers we have counts for
4 papers
Evidence of surface transport and weak anti-localization in single crystal of Bi2Te2Se topological insulator
Chandra Shekhar, C. E. Viol Barbosa, Binghai Yan +4
Topological insulators are known to their metallic surface states, a result of strong-spin-orbital coupling, that show unique surface transport phenomenon. But these surface transp…
Direct observation of band bending in topological insulator Bi2Se3
C. E. ViolBarbosa, Chandra Shekhar, Binghai Yan +3
The surface band bending tunes considerably the surface band structures and transport properties in topological insulators. We present a direct measurement of the band bending on t…
Electronic and crystalline structures of zero band-gap PdLuBi thin films grown epitaxially on MgO(100)
Rong Shan, Siham Ouardi, Gerhard H. Fecher +8
Thin films of the proposed topological insulator PdLuBi - a Heusler compound with the C1b structure - were prepared on Ta-Mo-buffered MgO(100) substrates by co-sputtering from PdBi…
A p-type Heusler compound: Growth, structure, and properties of epitaxial thin NiYBi films on MgO(100)
Rong Shan, Siham Ouardi, Gerhard H. Fecher +7
Epitaxial semiconducting NiYBi thin films were directly prepared on MgO(100) substrates by magnetron sputtering. The intensity ratio of the (200) and (400) diffraction peaks, I(200…