| 1. | Gyroid structures have photonic band gaps that make them potential photonic crystals.
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| 2. | Controlling the band gap allows for the creation of desirable electrical properties.
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| 3. | The QE for photons with energy below the band gap is zero.
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| 4. | The conductivity of intrinsic semiconductors is strongly dependent on the band gap.
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| 5. | Absorption that extends to the infrared below the band gap of silicon.
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| 6. | E g is the optical energy band gap of the material.
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| 7. | A band gap can be created and tuned by laser irradiation.
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| 8. | It can be utilized as band gap material at prescribed frequencies.
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| 9. | The alpha form is a semiconductor with band gap of c . 2.1eV.
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| 10. | In this case, the Fermi level falls within a band gap.
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