Graphene terahertz modulators by ionic liquid gating
Excellent-performance terahertz (THz) modulators based on graphene/ionic liquid/graphene sandwich structures are demonstrated. The modulation covers a broadband frequency range from 0.1 to 2.5 THz with a modulation depth of up to 99% by applying a small gate voltage of 3 V. The outstanding performan...
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Main Authors: | , , , , , , , , , |
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Other Authors: | |
Format: | Article |
Language: | English |
Published: |
2015
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Subjects: | |
Online Access: | https://hdl.handle.net/10356/107129 http://hdl.handle.net/10220/25374 http://dx.doi.org/10.1002/adma.201405251 |
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Institution: | Nanyang Technological University |
Language: | English |