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Towards a dynamically reconfigurable pixelated reflective display: Focused ion beam for phase-change metapixel structures
Daniel T. Yimam, Minpeng Liang, Jianting Ye +1
The switching and optical properties of phase-change thin films are actively investigated for future smart optical devices. The possibility of having more than one stable state, th…
Coupling phase-switching with generalized Brewster effect for tunable optical sensor designs
Daniel T. Yimam, Dennis van der Veen, Teodor Zaharia +2
The non-linear and tunable optical constants of phase-change materials associated with their phase-switching have been utilized in reconfigurable optical devices. For example, one…
Structural colors and enhanced resolution at the nanoscale: Local structuring of phase-change materials using focused ion beam
Daniel T. Yimam, Minpeng Liang, Jianting Ye +1
In the past few years, phase-change materials have become increasingly important in nano-photonics and optoelectronics. The advantages of sizeable optical contrast between phases a…