82 citations · 256 across the 18 of their papers we have counts for
3 papers · 1 filter
Extraction of instantaneous frequencies and amplitudes in nonstationary time-series data
Daniel E. Shea, Rajiv Giridharagopal, David S. Ginger +2
Time-series analysis is critical for a diversity of applications in science and engineering. By leveraging the strengths of modern gradient descent algorithms, the Fourier transfor…
Bismuth-doping Alters Structural Phase Transitions in Methylammonium Lead Tribromide Single Crystals
Erin Jedlicka, Jian Wang, Joshua Mutch +8
We study the effects of bismuth doping on the crystal structure and phase transitions in single crystals of the perovskite semiconductor methylammonium lead tribromide, MAPbBr3. By…
Imaging graphene moiré superlattices via scanning Kelvin probe microscopy
Junxi Yu, Rajiv Giridharagopal, Yuhao Li +5
Moiré superlattices in van der Waals heterostructures are gaining increasing attention because they offer new opportunities to tailor and explore unique electronic phenomena when s…