Growth and transport properties of CuInSe2/ZnO heterostructure solar cell

Dhananjay, J. Nagaraju, S. B. Krupanidhi

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

Structural and transport properties of CuInSe2/ZnO heterostructure solar cell is investigated. X-ray diffraction pattern of CuInSe2 films exhibited preferred orientation along (1 1 2) direction confirming chalcopyrite structure. Structural characterization through scanning electron microscopy revealed dense grains. The electrical properties of the solar cells were investigated using current-voltage (I-V) and capacitance-voltage (C-V) measurements. The dark I-V characteristics revealed that, in the low-field regime, conduction mechanisms follow Ohm's law and in the high-field region, space charge limited conduction was observed. Frequency-dependent capacitance studies were carried out to characterize the trap properties of the heterostructure.

Original languageEnglish
Pages (from-to)12-16
Number of pages5
JournalMaterials Science and Engineering B: Solid-State Materials for Advanced Technology
Volume127
Issue number1
DOIs
Publication statusPublished - 15-02-2006

All Science Journal Classification (ASJC) codes

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

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