Publications (136)
Single-Dirac-Cone topological surface states on pseudo-IV-VI-semimetal/semiconductors: Thallium-based III-V-VI2 Ternary Chalcogenides
H. Lin, R. S. Markiewicz, L. A. Wray +3
Spontaneous Magnetization and Electron Momentum Density in 3D Quantum Dots
R. Saniz, B. Barbiellini, A. B. Denison +1
Magnetically induced spin reorientation on the surface of a topological insulator (a surface magnetic topological insulator MBE film)
Su-Yang Xu, M. Neupane, Chang Liu +18
Electron momentum density in Cu0.9Al0.1
M. Samsel-Czekala, G. Kontrym-Sznajd, G. Doring +5
Treatment of Correlation Effects in Electron Momentum Density: Density Fuctional Theory and Beyond
B. Barbiellini, A. Bansil
Single-Dirac-Cone topological surface states in TlBiSe2 class of Topological Insulators
H. Lin, R. S. Markiewicz, L. A. Wray +3
Strong correlation effects and optical conductivity in electron doped cuprates
Tanmoy Das, R. S. Markiewicz, A. Bansil
Role of Oxygen Electrons in the Metal-Insulator Transition in the Magnetoresistive Oxide La$_{2-2x}$Sr$_{1+2x}$Mn$_2$O$_7$ Probed by Compton Scattering
B. Barbiellini, A. Koizumi, P. E. Mijnarends +7
Superconductivity and topological Fermi surface transitions in electron-doped cuprates near optimal doping
Tanmoy Das, R. S. Markiewicz, A. Bansil
An isolated Dirac cone on the surface of ternary tetradymite-like topological insulators
H. Lin, Tanmoy Das, L. A. Wray +3
Remarkable site selectivity properties of the ARPES matrix element in Bi$_2$Sr$_2$CaCu$_2$O$_8$
S. Sahrakorpi, M. Lindroos, A. Bansil
Anomalous spin-momentum locked two-dimensional states in the vicinity of a topological phase transition
Su-Yang Xu, M. Neupane, Chang Liu +12
Topological phase transition and two dimensional topological insulators in Ge-based thin films
Bahadur Singh, Hsin Lin, R. Prasad +1
Reversal of the circular dichroism in the angle-resolved photoemission from Bi2Te3
M. R. Scholz, J. Sánchez-Barriga, J. Braun +11
Visualizing the mixed bonding properties of liquid boron with high resolution Compton scattering
J. T. Okada, P. H. -L. Sit, Y. Watanabe +11
Spin moment over 10-300 K and delocalization of magnetic electrons above the Verwey transition in magnetite
Yinwan Li, P. A. Montano, B. Barbiellini +3
Novel Spin-texture on the warped Dirac-cone surface states in topological insulators
Susmita Basak, Hsin Lin, L. A. Wray +4
Reconstructing the bulk Fermi surface and the superconducting gap properties from Neutron Scattering experiments
Tanmoy Das, R. S. Markiewicz, A. Bansil
Tunneling Tuned Spin Modulations in Ultrathin Topological Insulator Films
M. Neupane, A. Richardella, J. Sanchez-Barriga +18
Adiabatic transformation as a search tool for new topological insulators: distorted ternary Li$_2$AgSb-class semiconductors and related compounds
Hsin Lin, Tanmoy Das, Yung Jui Wang +4
Probing Magnetic Gap Collapse within a Three-band Model of Resonant inelastic x-ray scattering (RIXS) in the Cuprates
R. S. Markiewicz, A. Bansil
Reconstructed Momentum Density and Fermi Surface in Cu0.9Al0.1
M. Samsel-Czekala, G. Kontrym-Sznajd, G. Doring +5
Extracting the Redox Orbitals in Li Battery Materials with High-Resolution X-Ray Compton Scattering Spectroscopy
K. Suzuki, B. Barbiellini, Y. Orikasa +10
One-band tight-binding model parametrization of the high-$T_c$ cuprates, including the effect of $k_z$-dispersion
R. S. Markiewicz, S. Sahrakorpi, M. Lindroos +2
Non-destructive measurement of in-operando lithium concentration in batteries via x-ray Compton scattering
K. Suzuki, B. Barbiellini, Y. Orikasa +9
Topological electronic structure and Weyl semimetal in the TlBiSe$_2$ class of semiconductors
Bahadur Singh, Ashutosh Sharma, H. Lin +3
Effect of Hole Doping on the Electronic Structure of Tl2201
S. Sahrakorpi, Hsin Lin, R. S. Markiewicz +1
Van Hove Singularity as the Driver of Pseudogap Physics in Cuprate High-$T$ Superconductors
R. S. Markiewicz, I. G. Buda, P. Mistark +1
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
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
Characterization of Thin Film Materials using SCAN meta-GGA, an Accurate Nonempirical Density Functional
I. G. Buda, C. Lane, B. Barbiellini +3
An experimental algorithm for identifying the topological nature of Kondo and mixed valence insulators
M. Neupane, N. Alidoust, Suyang Xu +9
Saddle point singularity and topological phase diagram in a tunable topological crystalline insulator (TCI)
Madhab Neupane, Su-Yang Xu, R. Sankar +15
Persistence of Covalent Bonding in Liquid Silicon Probed by Inelastic X-ray Scattering
J. T. Okada, P. H. -L. Sit, Y. Watanabe +12
Role of surface termination in realizing well-isolated topological surface states within the bulk band gap in TlBiSe$_2$ and TlBiTe$_2$
Bahadur Singh, Hsin Lin, R. Prasad +1
3D Dirac cone carrier dynamics in Na3Bi and Cd3As2
G. S. Jenkins, C. Lane, B. Barbiellini +12
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
Influence of the Third Dimension of Quasi-Two-Dimensional Cuprate Superconductors on Angle-Resolved Photoemission Spectra
A. Bansil, M. Lindroos, S. Sahrakorpi +1
Short Range Smectic and Long Range Nematic Order in the Pseudogap Phase of Cuprates
R. S. Markiewicz, J. Lorenzana, G. Seibold +1
A High-Resolution Compton Scattering Study of the Electron Momentum Density in Al
T. Ohata, M. Itou, I. Matsumoto +6
Surface electronic structure of a topological Kondo insulator candidate SmB6: insights from high-resolution ARPES
M. Neupane, N. Alidoust, S. -Y. Xu +13
Paramagnon-induced dispersion anomalies in the cuprates
R. S. Markiewicz, S. Sahrakorpi, A. Bansil
Dispersion anomalies induced by the low-energy plasmon in the cuprates
R. S. Markiewicz, A. Bansil
High-resolution Compton Scattering as a Probe of Fermiology and Electron Correlation Effects
A. Bansil, B. Barbiellini
Surfaces of colloidal PbSe nanocrystals probed by thin-film positron annihilation spectroscopy
L. Chai, W. Al-Sawai, Y. Gao +11
Electronic structure and excitations in oxygen deficient CeO$_{2-δ}$ from DFT calculations
T. Jarlborg, B. Barbiellini, C. Lane +5
A spin-polarized scheme for obtaining quasi-particle energies within the density functional theory
B. Barbiellini, A. Bansil
Spectroscopic evidence for negative electronic compressibility in a quasi-three-dimensional spin-orbit correlated metal
Junfeng He, T. Hogan, Thomas R. Mion +20
Observation of novel interference patterns in Bi2-xFexTe3+d by Fourier transform scanning tunneling spectroscopy
Y. Okada, C. Dhital, Wen-Wen Zhou +8
Nodeless d-wave superconducting pairing due to residual antiferromagnetism in underdoped Pr$_{2-x}$Ce$_x$CuO$_{4-δ}$
Tanmoy Das, R. S. Markiewicz, A. Bansil
Different doping from apical and planar oxygen vacancies in Ba$_{2}$CuO$_{4-δ}$ and La$_{2}$CuO$_{4-δ}$
T. Jarlborg, B. Barbiellini, R. S. Markiewicz +1
Extracting d-orbital occupancy from magnetic Compton scattering in bilayer manganites
B. Barbiellini, P. E. Mijnarends, S. Kaprzyk +4
Proposal to determine the Fermi-surface topology of a doped iron-based superconductor using bulk-sensitive Fourier-transform Compton scattering
Yung Jui Wang, Hsin Lin, B. Barbiellini +4
Self-consistent scheme for optical response of large hybrid networks of semiconductor quantum dots and plasmonic metal nanoparticles
L. Hayati, C. Lane, B. Barbiellini +2
Spin-textures, Berry's phase and Quasiparticle Interference in Bi2Te3: A Topological Insulator with Warped Surface States
M. Z. Hasan, H. Lin, A. Bansil
A competing order scenario of two-gap behavior in hole doped cuprates
Tanmoy Das, R. S. Markiewicz, A. Bansil
Matrix Element and Strong Electron Correlation Effects in ARPES from Cuprates
A. Bansil, R. S. Markiewicz, C. Kusko +2
X-ray absorption near-edge spectra of overdoped La_2-xSr_xCuO_4 high-T_c superconductors
Towfiq Ahmed, Tanmoy Das, J. J. Kas +6
Realization of an isolated Dirac node and strongly modulated Spin Texture in the topological insulator Bi2Te3
Su-Yang Xu, L. A. Wray, Y. Xia +12
Appearance of Universal Metallic Dispersion in a Doped Mott Insulator
S. Sahrakorpi, R. S. Markiewicz, Hsin Lin +16
Topological insulators in the quaternary chalcogenide compounds and ternary famatinite compounds
Y. J. Wang, H. Lin, Tanmoy Das +2
Non-monotonic Fermi surface evolution and its correlation with stripe ordering in bilayer manganites
Z. Sun, Q. Wang, J. F. Douglas +11
Excitonic insulators as a model of $d-d$ and Mott transitions in strongly correlated materials
R. S. Markiewicz, A. Bansil
Fermi Arcs vs. Fermi Pockets in Electron-doped Perovskite Iridates
Junfeng He, H. Hafiz, Thomas R. Mion +11
Fermi surface topology and low-lying electronic structure of a new iron-based superconductor Ca10(Pt3As8)(Fe2As2)5
M. Neupane, Chang Liu, S. -Y. Xu +9
Lindhard and RPA susceptibility computations in extended momentum space in electron doped cuprates
Yung Jui Wang, B. Barbiellini, Hsin Lin +6
Topological Control: Systematic control of topological insulator Dirac fermion density on the surface of Bi2Te3
Y. Xia, D. Qian, D. Hsieh +8
How different Fermi surface maps emerge in photoemission from Bi2212
M. C. Asensio, J. Avila, L. Roca +5
Two distinct topological phases in the mixed valence compound YbB6 and its differences from SmB6
Tay-Rong Chang, Tanmoy Das, Peng-Jen Chen +6
Visualizing electron pockets in cuprate superconductors
Tanmoy Das, R. S. Markiewicz, A. Bansil +1
A Novel 2D Folding Technique for Enhancing Fermi Surface Signatures in the Momentum Density: Application to Compton Scattering Data from an Al-3at%Li Disordered Alloy
I. Matsumoto, J. Kwiatkowska, F. Maniawski +7
High resolution Compton scattering as a Probe of the Fermi surface in the Iron-based superconductor $LaO_{1-x}F_xFeAs$
Y. J. Wang, Hsin Lin, B. Barbiellini +5
Magnetic momentum density, Fermi surface and directional magnetic Compton profiles in LaSr$_{2}$Mn$_{2}$O$_{7}$ and La$_{1.2}$Sr$_{1.8}$Mn$_2$O$_7$
P. E. Mijnarends, S. Kaprzyk, B. Barbiellini +4
Crossover from inelastic magnetic scattering of Cooper pairs to spin-wave dispersion produces low-energy kink in cuprates
Tanmoy Das, R. S. Markiewicz, A. Bansil
Topological Surface States and Dirac point tuning in ternary Bi2Te2Se class of topological insulators
M. Neupane, S. -Y. Xu, L. A. Wray +14
Effects of iron doping on the topological insulator surfaces
L. A. Wray, Y. Xia, S. -Y. Xu +5
Temperature dependent orbital degree of freedom in a bilayer manganite by magnetic Compton scattering
Yinwan Li, P. A. Montano, J. F. Mitchell +4
Emergence of non-Fermi-liquid behavior due to Fermi surface reconstruction in the underdoped cuprate superconductors
Tanmoy Das, R. S. Markiewicz, A. Bansil
Origin of electron-hole asymmetry in the scanning tunneling spectrum of $Bi_2Sr_2CaCu_2O_{8+δ}$
Jouko Nieminen, Hsin Lin, R. S. Markiewicz +1
Positron studies of surfaces, structure and electronic properties of nanocrystals
S. W. H. Eijt, B. Barbiellini, A. J. Houtepen +3
Self Energy and Fluctuation Spectra in Cuprates: Comparing Optical and Photoemission Results
R. S. Markiewicz, Tanmoy Das, A. Bansil
Resonant Inelastic X-ray Scattering (RIXS) Spectra for Ladder Cuprates
W. Al-Sawai, R. S. Markiewicz, M. Z. Hasan +1
Failure of t-J models in describing doping evolution of spectral weight in x-ray scattering, optical and photoemission spectra of the cuprates
R. S. Markiewicz, Tanmoy Das, A. Bansil
Optical model-solution to the competition between a pseudogap phase and a Mott-gap phase in high-temperature cuprate superconductors
Tanmoy Das, R. S. Markiewicz, A. Bansil
Gutzwiller Magnetic Phase Diagram of the Cuprates
R. S. Markiewicz, J. Lorenzana, G. Seibold +1
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
Nonmonotonic $d_{x^2-y^2}$ superconducting gap in electron-doped Pr$_{0.89}$LaCe$_{0.11}$CuO$_4$: Evidence of coexisting antiferromagnetism and superconductivity?
Tanmoy Das, R. S. Markiewicz, A. Bansil
The hierarchy of multiple many-body interaction scales in high-temperature superconductors
W. Meevasana, X. J. Zhou, S. Sahrakorpi +28
Effect of orbital symmetry of the tip on Scanning Tunneling Spectra of Bi$_2$Sr$_2$CaCu$_2$O$_{8+δ}$
Ilpo Suominen, Jouko Nieminen, R. S. Markiewicz +1
Electronic coupling of colloidal CdSe nanocrystals monitored by thin-film positron-electron momentum density methods
S. W. H. Eijt, P. E. Mijnarends, L. C. van Schaarenburg +4
A topological crystalline insulator (TCI) phase via topological phase transition and crystalline mirror symmetry
Su-Yang Xu, Chang Liu, Nasser Alidoust +18
Gutzwiller Charge Phase Diagram of Cuprates, including Electron-Phonon Coupling Effects
R. S. Markiewicz, G. Seibold, J. Lorenzana +1
Bulk Fermi surface and momentum density in heavily doped La$_{2-x}$Sr$_x$CuO$_4$ using high resolution Compton scattering and positron annihilation spectroscopies
W. Al-Sawai, B. Barbiellini, Y. Sakurai +13
Decorrelation of samples in Quantum Monte Carlo calculations and scaling of autocorrelation time in Li and H$_{2}$O clusters
D. Nissenbaum, B. Barbiellini, A. Bansil
Quantum Critical Point in Electron-Doped Cuprates
C. Kusko, R. S. Markiewicz, M. Lindroos +1
Observation of a bulk 3D Dirac multiplet, Lifshitz transition, and nestled spin states in Na3Bi
Su-Yang Xu, Chang Liu, S. K. Kushwaha +20
Electron behavior in topological insulator based P-N overlayer interfaces
L. A. Wray, M. Neupane, S. -Y. Xu +8
Electronic structure and magnetism of Fe$_{3-x}$V$_{x}$X (X = Si, Ga and Al) alloys by the KKR-CPA method
A. Bansil, S. Kaprzyk, P. E. Mijnarends +1
Minority-spin $t_{2g}$ states and the degree of spin polarization in ferromagnetic metallic La$_{2-2x}$Sr$_{1+2x}$Mn$_2$O$_7$ ($x=0.38$)
Z. Sun, Q. Wang, J. F. Douglas +10