D. Hsieh

A topological Dirac insulator in a quantum spin Hall phase : Experimental observation of first strong topological insulator

D. Hsieh, D. Qian, L. Wray +4

Time-reversal-protected single-Dirac-cone topological-insulator states in Bi2Te3 and Sb2Te3: Topologically Spin-polarized Dirac fermions with pi Berry's Phase

D. Hsieh, Y. Xia, D. Qian +12

A topological Dirac insulator in a quantum spin Hall phase (experimental realization of a 3D Topological Insulator)

D. Hsieh, D. Qian, L. Wray +4

cond-mat.str-el2007

Semimetal to semimetal charge density wave transition in 1T-TiSe$_2$

G. Li, W. Z. Hu, D. Qian +5

cond-mat.str-el2006

Quasiparticle coherence and the nature of the metal-insulator phase transition in Na$_x$CoO$_2$

D. Qian, L. Wray, D. Hsieh +7

Observation of a warped helical spin-texture in Bi$_2$Se$_3$ from circular dichroism angle-resolved photoemission spectroscopy

Y. H. Wang, D. Hsieh, D. Pilon +4

cond-mat.mes-hall2010

First observation of Spin-Momentum Helical Locking in Bi2Se3 and Bi2Te3, demonstration of Topological-Order at 300K and a realization of topological-transport-regime

D. Hsieh, Y. Xia, D. Qian +14

A Neutron Scattering Study of the H-T Phase Diagram of the Bond Frustrated ZnCr2S4

D. Hsieh, Y. W. Li, S. Watauchi +5

Direct observation of spin-polarized surface states in the parent compound of topological insulator Bi-Sb using spin-resolved-ARPES in a 3D Mott-polarimetry spin mode

D. Hsieh, Y. Xia, L. Wray +9

cond-mat.mtrl-sci2009

Topological Surface States Protected From Backscattering by Chiral Spin Texture

Pedram Roushan, Jungpil Seo, Colin V. Parker +7

cond-mat.mes-hall2012

Measurement of intrinsic Dirac fermion cooling on the surface of a topological insulator Bi$_2$Se$_3$ using time- and angle-resolved photoemission spectroscopy

Y. H. Wang, D. Hsieh, E. J. Sie +5

cond-mat.supr-con2009

Fermi surface topology and low-lying quasiparticle structure of magnetically ordered Fe1+xTe

Y. Xia, D. Qian, L. Wray +5

A Low Temperature Nonlinear Optical Rotational Anisotropy Spectrometer for the Determination of Crystallographic and Electronic Symmetries

D. H. Torchinsky, H. Chu, T. Qi +2

cond-mat.supr-con2008

Momentum-dependence of Superconducting Gap, strong-coupling dispersion Kink, and tightly bound Cooper pairs in the high-Tc (Sr,Ba)1-x(K,Na)xFe2As2 superconductors

L. Wray, D. Qian, D. Hsieh +13

A structural distortion induced magneto-elastic locking in Sr$_2$IrO$_4$ revealed through nonlinear optical harmonic generation

D. H. Torchinsky, H. Chu, L. Zhao +5

Selective probing of photo-induced charge and spin dynamics in the bulk and surface of a topological insulator

D. Hsieh, F. Mahmood, J. W. McIver +3

cond-mat.str-el2006

Complete d-Band Dispersion and the Mobile Fermion Scale in NaxCoO2

D. Qian, L. Wray, D. Hsieh +6

cond-mat.str-el2016

Nonlinear and time-resolved optical study of the 112-type iron-based superconductor parent Ca$_{1-x}$La$_{x}$FeAs$_{2}$ across its structural phase transition

J. W. Harter, H. Chu, S. Jiang +2

cond-mat.mtrl-sci2015

High-speed measurement of rotational anisotropy nonlinear optical harmonic generation using position sensitive detection

J. W. Harter, L. Niu, A. J. Woss +1

cond-mat.mes-hall2008

Electrons on the surface of Bi2Se3 form a topologically-ordered two dimensional gas with a non-trivial Berry's phase

Y. Xia, L. Wray, D. Qian +8

cond-mat.str-el2009

Observation of intertwined Fermi surface topology, orbital parity symmetries and electronic interactions in iron arsenide superconductors

L. A. Wray, D. Hsieh, Y. Xia +6

cond-mat.supr-con2012

Deviating band symmetries and many-body interactions in a model hole doped iron pnictide superconductor

L. A. Wray, R. Thomale, C. Platt +6

cond-mat.mes-hall2010

Direct observation of spin-polarized surface states in the parent compound of a topological insulator using high-resolution spin-resolved-ARPES spectroscopy in a Mott-polarimetry mode

D. Hsieh, L. A. Wray, D. Qian +4

Topological Control: Systematic control of topological insulator Dirac fermion density on the surface of Bi2Te3

Y. Xia, D. Qian, D. Hsieh +8

Spin Order by Quantum Frustration in Triangular Lattice Mott Insulator NaCrO2 : A Neutron Scattering Study

D. Hsieh, D. Qian, R. F. Berger +7

First observation of spin-helical Dirac fermions and topological phases in undoped and doped Bi2Te3 demonstrated by spin-ARPES spectroscopy

D. Hsieh, Y. Xia, D. Qian +12

Discovery (theoretical prediction and experimental observation) of a large-gap topological-insulator class with spin-polarized single-Dirac-cone on the surface

Y. Xia, D. Qian, D. Hsieh +8

cond-mat.str-el2016

Evidence of an odd-parity hidden order in a spin-orbit coupled correlated iridate

L. Zhao, D. H. Torchinsky, H. Chu +6

cond-mat.supr-con2009

Fermi surface topology and low-lying quasiparticle dynamics of parent Fe$_{1+x}$Te/Se Superconductor by orbital-polarization resolved ARPES

Y. Xia, D. Qian, L. Wray +5

cond-mat.supr-con2008

Experimental determination of the microscopic origin of magnetism in parent iron pnictides

D. Hsieh, Y. Xia, L. Wray +7

cond-mat.mtrl-sci2011

Nonlinear optical probe of tunable surface electrons on a topological insulator

D. Hsieh, J. W. McIver, D. H. Torchinsky +3

cond-mat.supr-con2007

Anomalous metallic state of Cu$_{0.07}$TiSe$_2$: an optical spectroscopy study

G. Li, W. Z. Hu, J. Dong +6

cond-mat.supr-con2006

Emergence of Fermi pockets in an excitonic CDW melted novel superconductor

D. Qian, D. Hsieh, L. Wray +5

cond-mat.supr-con2008

Tightly-bound Cooper pair, quasiparticle kinks and clues on the pairing potential in a high Tc FeAs Superconductor

L. Wray, D. Qian, D. Hsieh +12

Control over topological insulator photocurrents with light polarization

J. W. McIver, D. Hsieh, H. Steinberg +2

cond-mat.str-el2007

Anisotropic softening of collective charge modes in the vicinity of critical doping in a doped Mott insulator

Y. W. Li, D. Qian, L. Wray +9

Observation of topologically protected Dirac spin-textures and ÏBerry's phase in pure Antimony (Sb) and topological insulator BiSb

D. Hsieh, Y. Xia, L. Wray +10