Blue or red photoluminescence emission in α-Bi2 O3 needles: Effect of synthesis method

Samara Schmidt1, Evaldo T Kubaski2, Máximo Siu Li3

  • 1Department of Production Engineering, Federal University of Technology - Paraná (UTFPR), Av. Monteiro Lobato km 04, Ponta Grossa, PR, Brazil.

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