Valleytronics: Valleytronics: Opportunities, Challenges, and Paths Forward (Small 38/2018)
Source abstract
Abstract
In a valleytronic material, the stable momentum valleys of charge carriers form the computational basis states |0> and |1>. In article number 1801483, Steven A. Vitale and co-workers show that circularly polarized photons can be used to prepare (σ+, red), manipulate (yellow), and detect (σ−, green) the carrier state, while electric fields move (vertical) and manipulate (horizontal) the carriers between preparation and detection regions, demonstrating a new way to perform computation.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Perovskite Materials and Applications
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Affiliations
MIT Lincoln Laboratory 244 Wood Street Lexington MA 02421 USA
Department of Physics Harvard University 11 Oxford Street Cambridge MA 02138 USA
Department of Physics Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
Department of Physics Carnegie Mellon University 5000 Forbes Avenue Pittsburgh PA 15213 USA
References
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