150 citations · 1.8k across the 56 of their papers we have counts for
9 papers · 1 filter
Critical transport behavior in quantum dot solids
Zachary Crawford, Adam Goga, Mikael Kovtun +1
Due to recent advances, silicon solar cells are rapidly approaching the Shockley-Queisser limit of 33% efficiency. Quantum Dot (QD) solar cells have the potential to surpass this l…
Percolative Charge Transport In Binary Nanocrystal Solids
Luman Qu, Davis Unruh, Gergely T. Zimanyi
We simulated electron transport across a binary nanocrystal solid (BNS) of PbSe NCs with diameters of 6.5nm and 5.1nm. We used our Hierarchical Nanoparticle Transport Simulator HIN…
Describing transport in defected nanoparticle solids using a new, hierarchical, simulation tool, TRIDENS
Chase Hansen, Davis Unruh, Miguel Alba +4
The efficiency of nanoparticle (NP) solar cells has grown impressively in recent years, exceeding 16%. However, the carrier mobility in NP solar cells, and in other optoelectronic…
Commensuration Effects in Layered Nanoparticle Solids
Luman Qu, Chase Hansen Marton Voros, Gergely Zimanyi
We have developed HiNTS, the {\bf Hi}erarchical {\bf N}anoparticle {\bf T}ransport {\bf S}imulator, and adapted it to study commensuration effects in two classes of Nanoparticle (N…
Disordered Mott-Hubbard Physics in Nanoparticle Solids: Persistent Gap Across the Disorder-localized-to-Mott-localized Transition
Davis Unruh, Alberto Camjayi, Chase Hansen +3
We show that Nanoparticle (NP) solids are an exciting platform to seek new insights into the disordered Mott-Hubbard physics. We developed a "Hierarchical Nanoparticle Transport Si…
Precipitating Ordered Skyrmion Lattices from Helical Spaghetti
Dustin A. Gilbert, Alexander J. Grutter, Paul M. Neves +8
Magnetic skyrmions have been the focus of intense research due to their potential applications in ultra-high density data and logic technologies, as well as for the unique physics…