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Quasicrystalline Nanocrystal Superlattice with Partial Matching Rules
Xingchen Ye, Jun Chen, M. Eric Irrgang +4
Expanding the library of self-assembled superstructures provides insight into the behavior of atomic crystals and supports the development of materials with mesoscale order. Here w…
Point Group Analysis in Particle Simulation Data
Michael Engel
A routine crystallography technique, crystal structure analysis, is rarely performed in computational condensed matter research. The lack of methods to identify and characterize cr…
Particle Shape Control via Etching of Core-Shell Nanocrystals
Alberto Leonardi, Michael Engel
The application of nanocrystals as heterogeneous catalysts and plasmonic nanoparticles requires fine control of their shape and chemical composition. A promising idea to achieve sy…
Non-Close-Packed Three-Dimensional Quasicrystals
Pablo F. Damasceno, Sharon C. Glotzer, Michael Engel
Quasicrystals are frequently encountered in condensed matter. They are important candidates for equilibrium phases from the atomic scale to the nanoscale. Here, we investigate the…
Power dissipation and electrical breakdown in black phosphorus
Michael Engel, Mathias Steiner, Shu-Jen Han +1
We report operating temperatures and heating coefficients measured in a multi-layer black phosphorus device as a function of injected electrical power. By combining micro-Raman spe…
A black phosphorus photo-detector for multispectral, high-resolution imaging
Michael Engel, Mathias Steiner, Phaedon Avouris
Black phosphorus is a layered semiconductor that is intensely researched in view of applications in optoelectronics. In this Letter, we investigate a multi-layer black phosphorus p…