246 citations · 717 across the 18 of their papers we have counts for
18 papers
Occupational Disorder as the Origin of Flattening of the Acoustic Phonon Branches in the Clathrate BaGaGe
Susmita Roy, Tyler C. Sterling, Daniel Parshall +4
In the search for high-performance thermoelectrics, materials such as clathrates have drawn attention due to having both glass-like low phonon thermal conductivity and crystal-like…
Acoustic Phonon Lifetimes Limit Thermal Transport in Methylammonium Lead Iodide
Aryeh Gold-Parker, Peter M. Gehring, Jonathan M. Skelton +6
Hybrid organic-inorganic perovskites (HOIPs) have become an important class of semiconductors for solar cells and other optoelectronic applications. Electron-phonon coupling plays…
Soft phonons reveal the nematic correlation length in Ba(FeCo)As
F. Weber, D. Parshall, L. Pintschovius +8
Nematicity is ubiquitous in electronic phases of high- superconductors, particularly in the Fe-based systems. While several experiments have probed nematic fluctuations, they…
Spin wave damping arising from phase coexistence below in colossal magnetoresistive LaCaMnO
Joel S. Helton, Susumu K. Jones, Daniel Parshall +3
While the spin dynamics of LaCaMnO in the ferromagnetic phase are known to be unconventional, previous measurements have yielded contradictory results regarding…
Finite-momentum nematic fluctuations soften phonons in the superconducting state of Ba(FeCo)As
F. Weber, D. Parshall, L. Pintschovius +6
Nematic order is ubiquitous in liquid crystals and is characterized by a rotational symmetry breaking in an otherwise uniform liquid. Recently a similar phenomenon has been observe…
The influence of electron-doping on the ground state of (Sr{1-x}La{x})2IrO4
Xiang Chen, Tom Hogan, D. Walkup +11
The evolution of the electronic properties of electron-doped (Sr{1-x}La{x})2IrO4 is experimentally explored as the doping limit of La is approached. As electrons are introduced, th…