activity
20052013
most citedInteraction of Phonons and Dirac Fermions on the Surface of Bi2Se3: A Strong Kohn Anomaly

96 citations · 115 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.mtrl-sci2013

Electron-Phonon Coupling in Wurtzite Semiconductors: Intervalley Scattering Selection Rules for Hexagonal GaN

K. M. Borysenko, M. El-Batanouny, E. Bellotti

Selection rules are presented for electron-phonon scattering in GaN with the wurtzite crystal structure. The results are obtained for the interband scattering between the lowest co…

cond-mat.mes-hall2013★ 3 cited

Electron-Phonon Coupling on the Surface of Topological Insulators

Xuetao Zhu, Colin Howard, Jiandong Guo +1

Topological insulators (TIs) are materials that have a bulk electronic band gap like an ordinary insulator but have protected conducting states on their surface. One of the most in…

cond-mat.mtrl-sci2011★ 96 cited

Interaction of Phonons and Dirac Fermions on the Surface of Bi2Se3: A Strong Kohn Anomaly

Xuetao Zhu, L. Santos, R. Sankar +5

We report the first measurements of phonon dispersion curves on the (001) surface of the strong three-dimensional topological insulator Bi2Se3. The surface phonon measurements were…

cond-mat.str-el2010★ 7 cited

Temperature-Dependent Anomalies in the Structure of the (001) Surface of LiCu2O2

Xuetao Zhu, Yangyang Yao, H. C. Hsu +2

Surface corrugation functions, derived from elastic helium atom scattering (HAS) diffraction patterns at different temperatures, reveal that the Cu2+ rows in the (001) surface of L…

cond-mat.str-el2009★ 2 cited

Investigation of the Structural and Dynamical Properties of the (001) Surface of LiCu2O2

Yangyang Yao, Xuetao Zhu, H. C. Hsu +2

We report on studies of the structure and dynamics of the (001)surface of single crystal LiCu2O2, investigated by He beam scattering at room temperature, and with lattice dynamical…

cond-mat.other2005★ 7 cited

Study of structure and lattice dynamics of the SrCuOCl(001) surface by helium-atom scattering

M. Farzaneh, XF. Liu, M. El-Batanouny +1

Structure and lattice dynamics of the (001) surface of SrCuOCl have been studied by helium atom scattering (HAS). Analysis of diffraction patterns obtained by elastic H…