RT - Journal Article T1 - Influence of ultrasonic power and sonication time on the thickness of MoS2 2D nanoflakes, prepared via sonophysics technique JF - joasi YR - 2019 JO - joasi VO - 7 IS - 1 UR - http://joasi.ir/article-1-150-en.html SP - 50 EP - 57 K1 - MoS2 nanoflakes K1 - Ultrasonic probe power K1 - Irradiation time K1 - Band gap K1 - Thickness of layers. AB - In this research, MoS2 nanoflakes were prepared via the Liquid Phase Exfoliation method by utilizing an ultrasonic probe. We changed the power of our sonicator and the sonication time to investigate their effects on the thickness of obtained flakes. Our findings from UV-Visible Spectra and the SEM images have indicated that the minimum thickness for these samples has been acquired at the power of 65 watts and the optimal irradiation duration is one hour. LA eng UL http://joasi.ir/article-1-150-en.html M3 ER -