Fig. 5
From: The performance of Cu2MnSnS4 based solar cells with CZTS as hole transport nanolayer

Energy band diagram of (a) WS2/CMTS/SnS, (b) SnS2/CMTS/SnS, and (c) WO3/CMTS/SnS solar cells.
From: The performance of Cu2MnSnS4 based solar cells with CZTS as hole transport nanolayer

Energy band diagram of (a) WS2/CMTS/SnS, (b) SnS2/CMTS/SnS, and (c) WO3/CMTS/SnS solar cells.