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  1. Dictionary
    liquid crystal

    noun

    • 1. a substance which flows like a liquid but has some degree of ordering in the arrangement of its molecules.
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  3. Liquid crystal (LC) is a state of matter whose properties are between those of conventional liquids and those of solid crystals. For example, a liquid crystal can flow like a liquid, but its molecules may be oriented in a common direction as in a solid.

  4. Aug 26, 2024 · Liquid crystal, substance that blends the structures and properties of the normally disparate liquid and crystalline solid states. Liquids can flow, for example, while solids cannot, and crystalline solids possess special symmetry properties that liquids lack.

  5. May 10, 2023 · Liquid crystals, a particular type of state of matter referred as the fourth state of matter, or mesophase, is a separate intermediate phase that some compounds create between the solid (crystalline) and liquid (isotropic) phases. These substances exhibit both solid and liquid-like characteristics.

  6. Jan 30, 2023 · A liquid crystal phase has many of the physical attributes of a liquid, but its molecular units are sufficiently ordered to give rise to some anisotropy, most notably in their optical properties. As with so many scientific discoveries, it all started with an unexpected observation.

  7. A liquid crystal is a thermodynamic stable phase characterized by anisotropy of properties without the existence of a three-dimensional crystal lattice, generally lying in the temperature range between the solid and isotropic liquid phase, hence the term mesophase. Liquid crystal materials are unique in their properties and uses.

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  8. Oct 1, 2018 · Liquid crystals, which are obtained by melting a crystalline solid, are called thermotropic. Liquid crystalline behavior is also found in certain colloidal solutions, such as aqueous solutions of tobacco mosaic virus and certain polymers. This class of liquid crystals is called lyotropic. For lyotropic liquid crystals the important controllable ...

  9. Aug 25, 2021 · These substances, which possess long-range molecular order but still flow like liquids, are called liquid crystals. Liquid crystals are typically long, rigid molecules that can interact strongly with one another; they do not have isotropic structures, which are completely disordered, but rather have anisotropic structures, which exhibit ...