Manifestation of the spontaneous parity-time symmetry breaking phase transition in hot-electron photodetection based on a tri-layered metamaterial
We theoretically and numerically demonstrate that the spontaneous parity-time (PT) symmetry breaking phase transition can be realized respectively by using two independent tuning ways in a tri-layered metamaterial that consists of periodic array of metal-semiconductor Schottky junctions. The existen...
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| Format: | Article |
| Language: | English |
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De Gruyter
2019-02-01
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| Series: | Nanophotonics |
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| Online Access: | http://www.degruyter.com/view/j/nanoph.2019.8.issue-3/nanoph-2018-0207/nanoph-2018-0207.xml?format=INT |