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Superconductors – metals in which electricity flows without resistance – hold promise as the defining material of the near future, according to physicist Brad Ramshaw, and are already used in medical ...
If they’re quick about it, “hot” electrons excited in a plasmonic metal can tunnel their way across a nanoscale gap to a neighboring metal. Rice University scientists said the cool part is what happen...
Down the rabbit hole: how electrons travel through exotic new material
Down the rabbit hole electrons travel exotic new material
2016/3/21
Researchers at Princeton University have observed a bizarre behavior in a strange new crystal that could hold the key for future electronic technologies. Unlike most materials in which elec...
Trionic Optical Potential for Electrons in Semiconductors
Trionic Optical Potential Semiconductors
2010/11/19
Laser-induced optical potentials for atoms have led to remarkable advances in precision measurement, quantum information, and towards addressing fundamental questions in condensed matter physics.
Electrons in Large-Bandgap Bulk Semiconductors and Quantum Wells
Electrons Quantum Wells Large-Bandgap Bulk Semiconductors
2010/4/16
The analytical theory of hot electrons interacting with lattice vibrations, impurities, and interface roughness in quantum wells is developed. We have obtained new distribution functions which describ...
Electrons and Phonons in GaN Semiconductor Quantum Well Devices
Electrons Phonons GaN Semiconductor Quantum Well Devices
2010/4/16
Electrons and polar optical phonons and their interactions are considered in the context of semiconductor quantum well devices, with particular reference to real quantum well laser structures. Distinc...