How the colour is created? Semiconductors vs Photonic Crystals - - PowerPoint PPT Presentation

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how the colour is created
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How the colour is created? Semiconductors vs Photonic Crystals - - PowerPoint PPT Presentation

May 23, 2023 144 likes •219 views

Physical phenomena in nature Denise Montesdeoca Cardenes (Lancaster University) How the colour is created? Semiconductors vs Photonic Crystals (PCs) Semiconductors vs Photonic Crystals (PCs) Band Gap Photonic crystals Controlling: -

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SLIDE 1

Physical phenomena in nature

Denise Montesdeoca Cardenes (Lancaster University)

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SLIDE 2

How the colour is created?

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SLIDE 3

Semiconductors vs Photonic Crystals (PCs)

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Semiconductors vs Photonic Crystals (PCs)

Band Gap

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SLIDE 5

Photonic crystals

Controlling:

  • Refractive index’s block
  • Size’s block
  • Structure

Control the emission’s wavelength

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SLIDE 6

Thank you for your attention