What question did this study set out to answer?

This research aims to develop a method for stacking MoS2 monolayers using electrochemical thinning of bulk materials.

April 11, 2026Chemical Communications0 citations

Stacking of MoS 2 monolayers by sequential electrochemical thinning of bulk crystals

IFIsaque A. A. FeitosaBrazilian Center for Research in Energy and Materials RARenan Gabriel de AssisBrazilian Center for Research in Energy and Materials MNMatheus F. F. das NevesBrazilian Center for Research in Energy and Materials

Key Points

This research aims to develop a method for stacking MoS2 monolayers using electrochemical thinning of bulk materials.
Used sequential electrochemical thinning of bulk MoS2 flakes on Au electrodes.
Achieved controlled stacking of MoS2 monolayers up to approximately 550 µm in height.
Analyzed the structural integrity and functionality of the stacked layers.
Successfully stacked MoS2 monolayers with preserved 2H phase.
Demonstrated substantial control over the vertical stacking process.
Achieved large-area configurations suitable for future applications.

Abstract

Stacking of MoS 2 is achieved via sequential electrochemical thinning (eTH) of bulk flakes directly on Au electrodes, enabling controlled large-area vertical stacks (≈ 550 µm). The approach preserves the 2H...

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