Toyama, T., Konishi, T., Seo, Y., Tsuji, R., Terai, K., Nakashima, Y., et al. (2014) Annealing-Induced Optical-Bandgap Widening of Cu2ZnSnS4 Thin Films with Observation of Simultaneous Increase in Local-Structure Ordering. Japanese Journal of Applied Physics, 54, Article ID: 015503.

has been cited by the following article:

• TITLE: Effect of Trisodium Citrate on the Properties of Electrodeposited Cu2ZnSnS4 (CZTS) Layers on ZnS Thin Films Using a 2-Electrode Method

  AUTHORS: Gustavo A. Silva Hernandez, Ajith R. Weerasinghe

  KEYWORDS: Electrodeposition, Complexing Agents, CZTS Thin Films, Semiconductors

  JOURNAL NAME: Advances in Materials Physics and Chemistry, Vol.8 No.8, August 14, 2018

  ABSTRACT: Electrodeposition of CZTS thin films on ZnS was carried using a 2-electrode method to fabricate superstrate structure solar cells. A comprehensive study was performed on the effects of trisodium citrate on the CZTS electrolyte bath. In the present investigation, it is demonstrated that using a CZTS electrolyte with a concentration of 0.2 M trisodium citrate yields CZTS thin films with an electronic bandgap of 1.52 eV, a p-type nature, and good uniformity, which are all results desired for the fabrication of thin film solar cells. Characterization was performed using UV-Vi-IR optical absorption, SEM imaging, Raman spectrometry, and photoelectrochemical cells conducted for electronic bandgap, morphology, chemical composition, and semiconductor conductivity, respectively.