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Excitation of plasmons in two-dimensional electron gas with defects by microwaves: Wake-field method
plasmons two-dimensional electron gas microwaves Wake-field method
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2011/8/17
Abstract: We develop an analytical method to find plasmons generated by microwaves in a two-dimensional electron gas with defects. The excitations are expressed in terms of the wake field of a charged...
Terahertz surface plasmons in optically pumped graphene structures
Terahertz surface plasmons optically pumped graphene structures
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2010/11/17
We analyze the surface plasmons (SPs) propagating along the optically pumped single-graphene
layer (SGL) and multiple-graphene layer (MGL) structures. It is shown that at sufficiently strong optical ...