Publications (32)
Aharonov-Bohm Oscillations in a Quasi-Ballistic 3D Topological Insulator Nanowire
S. Cho, B. Dellabetta, R. D. Zhong +5
In three-dimensional topological insulators (3D TI) nanowires, transport occurs via gapless surface states where the spin is fixed perpendicular to the momentum[1-6]. Carriers enci…
In-Plane Orbital Texture Switch at the Dirac Point in the Topological Insulator Bi2Se3
Yue Cao, J. A. Waugh, X. -W. Zhang +13
Topological insulators are novel macroscopic quantum-mechanical phase of matter, which hold promise for realizing some of the most exotic particles in physics as well as applicatio…
Anomalous Shubnikov-de Haas effect and observation of the Bloch-Grüneisen temperature in the Dirac semimetal ZrTe5
S. Galeski, K. Araki, O. K. Forslund +29
Appearance of quantum oscillations (QO) in both thermodynamic and transport properties of metals at low temperatures is the most striking experimental consequence of the existence…
Two and Three Dimensional Incommensurate Modulation in Optimally-Doped BiSrCaCuO
J. P. Castellan, B. D. Gaulin, H. A. Dabkowska +5
X-ray scattering measurements on optimally-doped single crystal samples of the high temperature superconductor BiSrCaCuO reveal the presence of three distinct…
Observation of a d-wave nodal liquid in highly underdoped Bi_2Sr_2CaCu_2O_{8+δ}
U. Chatterjee, M. Shi, D. Ai +15
We use angle resolved photoemission spectroscopy to probe the electronic excitations of the non-superconducting state that exists between the antiferromagnetic Mott insulator at ze…
Pair Breaking Caused by Magnetic Impurities in the High-T Superconductor BiSrCa(CuFe)O
S. Parham, T. J. Reber, Y. Cao +7
Conventional superconductivity is robust against the addition of impurities unless the impurities are magnetic in which case superconductivity is quickly suppressed. Here we presen…