Collective excitations in 2D atomic layers: Recent perspectives
The strong advantage of two-dimensional (2D) materials is that they exhibit interesting physical properties down to the single unit layer (typically less than 1 nm). Such emergent properties are highly dependent on thickness and can be tunable via external parameters such as electric field, pressure...
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| Veröffentlicht in: | Applied physics letters 2020-01, Vol.116 (2) |
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| container_title | Applied physics letters |
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| creator | Cho, Yujin Huang, Jiahui Wong, Chee Wei |
| description | The strong advantage of two-dimensional (2D) materials is that they exhibit interesting physical properties down to the single unit layer (typically less than 1 nm). Such emergent properties are highly dependent on thickness and can be tunable via external parameters such as electric field, pressure, and/or chemical treatment. In addition, most 2D materials have hexagonal crystal structures; thus, it is possible to stack with other 2D materials to enrich the properties. This tunability and compatibility makes 2D materials and their heterostructures promising candidates for optoelectronic devices. |
| doi_str_mv | 10.1063/1.5135301 |
| format | Article |
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| ispartof | Applied physics letters, 2020-01, Vol.116 (2) |
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| language | eng |
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| source | AIP Journals Complete; Alma/SFX Local Collection |
| subjects | Applied physics Chemical treatment Crystal structure Electric fields External pressure Heterostructures Optoelectronic devices Organic chemistry Physical properties Two dimensional materials |
| title | Collective excitations in 2D atomic layers: Recent perspectives |
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