Lattice Structure of Anatase Tio2 with a Graphical Representation of the 2-D Exciton that is Generat (IMAGE)

Ecole Polytechnique Fédérale de Lausanne

Lattice Structure of Anatase Tio2 with a Graphical Representation of the 2-D Exciton that is Generat

Caption

Lattice structure of anatase TiO2 with a graphical representation of the 2-D exciton that is generated by the absorption of light (purple wavy arrow). This 2-D exciton is the lowest energy excitation of the material.

Credit

Majed Chergui/EPFL

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