380 citations · 660 across the 18 of their papers we have counts for
16 papers
Surfaces of colloidal PbSe nanocrystals probed by thin-film positron annihilation spectroscopy
L. Chai, W. Al-Sawai, Y. Gao +11
Positron annihilation lifetime spectroscopy (PALS) and positron-electron momentum density (PEMD) studies on multilayers of PbSe nanocrystals (NCs), supported by transmission electr…
Lindhard and RPA susceptibility computations in extended momentum space in electron doped cuprates
Yung Jui Wang, B. Barbiellini, Hsin Lin +6
We present an approximation for efficient calculation of the Lindhard susceptibility in a periodic system through the use of simple products of real space functions an…
Bulk Fermi surface and momentum density in heavily doped LaSrCuO using high resolution Compton scattering and positron annihilation spectroscopies
W. Al-Sawai, B. Barbiellini, Y. Sakurai +13
We have observed the bulk Fermi surface (FS) in an overdoped (=0.3) single crystal of LaSrCuO by using Compton scattering. A two-dimensional (2D) momentum densit…
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
We have carried out first-principles calculations of the Compton scattering spectra to demonstrate that the filling of the hole Fermi surface in LaOFFeAs produces a d…
High resolution Compton scattering as a Probe of the Fermi surface in the Iron-based superconductor
Y. J. Wang, Hsin Lin, B. Barbiellini +5
We have carried out first principles all-electron calculations of the (001)-projected 2D electron momentum density and the directional Compton profiles along the [100], [001] and […
Direct observation of localization in the minority-spin-band electrons of magnetite below the Verwey temperature
H. Kobayashi, T. Nagao, M. Itou +5
Two-dimensional spin-uncompensated momentum density distributions, s, were reconstructed in magnetite at 12K and 300K from several measured directional mag…