Quaternary Cu2NiSnS4 thin films as a solar material prepared through electrodeposition

Hui Ju Chen, Sheng Wen Fu, Tsung Chieh Tsai, Chuan-Feng Shih

研究成果: Article同行評審

22 引文 斯高帕斯(Scopus)

摘要

Quaternary chalcopyrite compounds (Cu2XSnS4, X=Zn, Fe, Co, Ni) are promising candidate materials for thin-film solar cells because of their abundance and nontoxic compositions. Here, 1.2-μm-thick Cu2NiSnS4 (CNTS) thin films were successfully fabricated through electrodeposition. The structural, morphological, and optical properties of the CNTS thin films were characterized through high-resolution X-ray diffraction, field emission scanning electron microscopy, and ultraviolet-visible-near-infrared spectrophotometry. The bonding properties of CNTS was measured through Raman scattering, which revealed two principal Raman peaks of A1 mode at approximately 280 and 350 cm-1. The morphology of CNTS was uniform with an average grain size of 1±0.2 μm. The valences of the thin-film constituents were Cu+1, Ni+2, Sn+4, and S-2. The optical band gap of CNTS was approximately 1.2 eV, which is suitable for thin-film photovoltaic applications.

原文English
頁(從 - 到)215-218
頁數4
期刊Materials Letters
166
DOIs
出版狀態Published - 2016 三月 1

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

指紋 深入研究「Quaternary Cu<sub>2</sub>NiSnS<sub>4</sub> thin films as a solar material prepared through electrodeposition」主題。共同形成了獨特的指紋。

引用此