Browsing by Subject Precursor concentration

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  • Relevance of precursor molarity in the prepared bismuth oxyiodide films by successive ionic layer adsorption and reaction for solar cell application.pdf.jpg
  • Article


  • Authors: Putri, Anissa A.; Kato, Shinya; Kishi, Naoki; Soga, Tetsuo (2019)

  • Bismuth oxyiodide (BiOI) solar cells have been fabricated using a modified successive ionic layer adsorption and reaction (SILAR) method. To adjust the parameter of reaction, we involved the precursor molarity variation from 2 to 10 mM in our BiOI films preparation. The successful formation of BiOI has been indicated by the existence of tetragonal phase BiOI and BieI internal stretching mode in XRD patterns and Raman spectra, respectively. By a gradual increase in precursor molarity, the wide absorption and redshift of BiOI films are observed in the UV-visible spectra. In addition, the large growth of flaky BiOI is displayed in field emission scanning electron microscope (FESEM) imag...

Browsing by Subject Precursor concentration

Jump to: 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
or enter first few letters:  
Showing results 1 to 1 of 1
  • Relevance of precursor molarity in the prepared bismuth oxyiodide films by successive ionic layer adsorption and reaction for solar cell application.pdf.jpg
  • Article


  • Authors: Putri, Anissa A.; Kato, Shinya; Kishi, Naoki; Soga, Tetsuo (2019)

  • Bismuth oxyiodide (BiOI) solar cells have been fabricated using a modified successive ionic layer adsorption and reaction (SILAR) method. To adjust the parameter of reaction, we involved the precursor molarity variation from 2 to 10 mM in our BiOI films preparation. The successful formation of BiOI has been indicated by the existence of tetragonal phase BiOI and BieI internal stretching mode in XRD patterns and Raman spectra, respectively. By a gradual increase in precursor molarity, the wide absorption and redshift of BiOI films are observed in the UV-visible spectra. In addition, the large growth of flaky BiOI is displayed in field emission scanning electron microscope (FESEM) imag...