Abstract
Motivated by the recent emergence of a new class of anisotropic 2D materials, we examine their electromagnetic modes and demonstrate that a broad class of the materials can host highly directional hyperbolic plasmons. Their propagation direction can be manipulated on the spot by gate doping, enabling hyperbolic beam reflection, refraction, and bending. The realization of these natural 2D hyperbolic media opens up a new avenue in dynamic control of hyperbolic plasmons not possible in the 3D version.
| Original language | English (US) |
|---|---|
| Article number | 066804 |
| Journal | Physical Review Letters |
| Volume | 116 |
| Issue number | 6 |
| DOIs | |
| State | Published - Feb 10 2016 |
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Anisotropic 2D materials for tunable hyperbolic plasmonics. / Nemilentsau, Andrei; Low, Tony; Hanson, George.
In: Physical Review Letters, Vol. 116, No. 6, 066804, 10.02.2016.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Anisotropic 2D materials for tunable hyperbolic plasmonics
AU - Nemilentsau, Andrei
AU - Low, Tony
AU - Hanson, George
PY - 2016/2/10
Y1 - 2016/2/10
N2 - Motivated by the recent emergence of a new class of anisotropic 2D materials, we examine their electromagnetic modes and demonstrate that a broad class of the materials can host highly directional hyperbolic plasmons. Their propagation direction can be manipulated on the spot by gate doping, enabling hyperbolic beam reflection, refraction, and bending. The realization of these natural 2D hyperbolic media opens up a new avenue in dynamic control of hyperbolic plasmons not possible in the 3D version.
AB - Motivated by the recent emergence of a new class of anisotropic 2D materials, we examine their electromagnetic modes and demonstrate that a broad class of the materials can host highly directional hyperbolic plasmons. Their propagation direction can be manipulated on the spot by gate doping, enabling hyperbolic beam reflection, refraction, and bending. The realization of these natural 2D hyperbolic media opens up a new avenue in dynamic control of hyperbolic plasmons not possible in the 3D version.
UR - http://www.scopus.com/inward/record.url?scp=84958093523&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84958093523&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.116.066804
DO - 10.1103/PhysRevLett.116.066804
M3 - Article
VL - 116
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
IS - 6
M1 - 066804
ER -