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Photonic nanostructures are created in organo-metal halide perovskites by thermal nanoimprint lithography at a temperature of 100 °C. The imprinted layers are significantly smoothened compared to the initially rough, polycrystalline… Click to show full abstract
Photonic nanostructures are created in organo-metal halide perovskites by thermal nanoimprint lithography at a temperature of 100 °C. The imprinted layers are significantly smoothened compared to the initially rough, polycrystalline layers and the impact of surface defects is substantially mitigated upon imprint. As a case study, 2D photonic crystals are shown to afford lasing with ultralow lasing thresholds at room temperature.
Keywords:
thermal nanoimprint;
metal halide;
photonic nanostructures;
organo metal;
halide perovskites
Journal Title: Advanced materials
Year Published: 2017
Link to full text (if available)
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Journal Title: Advanced materials
Year Published: 2017
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!