Synthesis of SnSb2Te4 Microplatelets by High-energy Ball Milling

AUTOR(ES)

Luz, Mário Sérgio da, Tofanello, Fernando Pacheco, Esposto, Murilo Senhuki, Campos, Ariana de, Ferreira, Bento, Santos, Carlos Alberto Moreira dos

FONTE

Mat. Res.

DATA DE PUBLICAÇÃO

2015-10

RESUMO

AbstractIn this work we demonstrate that high-energy ball milling process can be used to synthesize SnSb2Te4 without surfactant and further annealing. Milling parameters such as ball to raw material ratio (5:1) and milling time (2h) were determined to be suitable for synthesizing microplatelets of SnSb2Te4. The powders after milling for various durations were characterized by X-ray powder diffraction, scanning electron microscopy and electrical resistance measurements.

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