699 citations · 4.6k across the 92 of their papers we have counts for
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Antimony arsenide: Chemical ordering in the compound SbAs
Daniel P. Shoemaker, Thomas C. Chasapis, Dat Do +5
The semimetallic Group V elements display a wealth of correlated electron phenomena due to a small indirect band overlap that leads to relatively small, but equal, numbers of holes…
The Interplay of Topological Surface and Bulk Electronic States in Bi2Se3
Megan Romanowich, Mal-Soon Lee, Duck-Young Chung +4
In this Letter we present scanning tunneling microscopy density-of-states measurements and electronic structure calculations of the topological insulator Bi2Se3. The measurements s…
Phase relations in K_xFe_{2-y}Se_2 and the structure of superconducting K_xFe_2Se_2 via high-resolution synchrotron diffraction
Daniel P. Shoemaker, Duck Young Chung, Helmut Claus +4
Superconductivity in iron selenides has experienced a rapid growth, but not without major inconsistencies in the reported properties. For alkali-intercalated iron selenides, even t…
Phase Diagram of Ba1-xKxFe2As2
Sevda Avci, Omar Chmaissem, Duck-Young Chung +10
We report the results of a systematic investigation of the phase diagram of the iron-based superconductor, Ba1-xKxFe2As2, from x = 0 to x = 1.0 using high resolution neutron and x-…
Lattice dynamics reveals a local symmetry breaking in the emergent dipole phase of PbTe
Kirsten M. Ø. Jensen, Emil S. Božin, Christos D. Malliakas +5
Local symmetry breaking in complex materials is emerging as an important contributor to materials properties but is inherently difficult to study. Here we follow up an earlier stru…
Quantitative nanostructure characterization using atomic pair distribution functions obtained from laboratory electron microscopes
Milinda Abeykoon, Christos D. Malliakas, Pavol Juhas +3
Quantitatively reliable atomic pair distribution functions (PDFs) have been obtained from nanomaterials in a straightforward way from a standard laboratory transmission electron mi…