@article{oai:nitech.repo.nii.ac.jp:00006240,
 author = {Kawai, Shoichi and Kajima, Takahiro and Ichimura, Masaya},
 issue = {2},
 journal = {Materials Research Express},
 month = {Jan},
 note = {application/pdf},
 title = {Comparison of amorphous Fe–S–O and crystalline FeS2 pyrite for photovoltaic application},
 volume = {3},
 year = {2016}
}