164 citations · 361 across the 6 of their papers we have counts for
Showing 2015Show all
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physics.optics2015★ 46 cited
Elusive pure anapole excitation in homogenous spherical nanoparticles with radial anisotropy
Wei Liu, Bing Lei, Jianhua Shi +2
For homogenous isotropic dielectric nanospheres with incident plane waves, Cartesian electric and toroidal dipoles can be tunned to cancel each other in terms of far-field scatteri…
physics.optics2015★ 35 cited
Efficient excitation and tuning of toroidal dipoles within individual homogenous nanoparticles
Wei Liu, Jianhua Shi, Bing Lei +2
We revisit the fundamental topic of light scattering by single homogenous nanoparticles from the new perspective of excitation and manipulation of toroidal dipoles. It is revealed…
physics.optics2015★ 108 cited
Invisible nanowires with interfering electric and toroidal dipoles
Wei Liu, Jianfa Zhang, Bing Lei +2
By studying the scattering of normally incident planewaves by a single nanowire, we reveal the indispensable role of toroidal multipole excitation in multipole expansions of radiat…