Ming Shi

TL;DR: In this article, the authors reported the direct observation in TaAs of the long-sought-after Weyl nodes by performing bulk-sensitive soft X-ray angle-resolved photoemission spectroscopy measurements.

TL;DR: It is shown that TaP is a Weyl semimetal with only a single type of Weyl fermions, topologically distinguished from TaAs where two types of Weylefermions contribute to the low-energy physical properties.

TL;DR: The synthesis of an armchair graphene nanoribbon with a width of nine carbon atoms on Au(111) through surface-assisted aryl-aryl coupling and subsequent cyclodehydrogenation of a properly chosen molecular precursor is reported.

TL;DR: In this paper, high-resolution photo-emission experiments performed with a full three-dimensional spin polarimeter provide a detailed image of the resulting spin structure, showing that the spin vector lies in the surface plane and is perpendicular to the momentum of the electrons as expected in a freeelectron model.

TL;DR: The high-T(c) superconductor Tl( 2)Ba(2)CuO(6 + delta) is studied by angle-resolved photoemission spectroscopy and the quasiparticle evolution with momentum and binding energy exhibits a marked departure from the behavior observed in under and optimally doped cuprates.