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Topological Insulator Metamaterial with Giant Circular Photogalvanic Effect
Xinxing Sun, Giorgio Adamo, Mustafa Eginligil +3
One of the most striking manifestations of electronic properties of topological insulators is the dependence of the photocurrent direction on the helicity of circularly polarized o…
Metamaterial enhancement of metal-halide perovskite luminescence
Giorgio Adamo, Harish Krishnamoorthy, Daniele Cortecchia +4
Metal-halide perovskites are rapidly emerging as solution-processable optical materials for light emitting applications. Here we adopt a plasmonic metamaterial approach to enhance…
Optical Metrology of Sub-Wavelength Objects Enabled by Artificial Intelligence
Carolina Rendón-Barraza, Eng Aik Chan, Guanghui Yuan +3
Microscopes and various forms of interferometers have been used for decades in optical metrology of objects that are typically larger than the wavelength of light λ. However, metro…