@article {Kidowaki2011, title = {Fabrication and Characterization of CuO-based Solar Cells}, journal = {Journal of Materials Science Research}, volume = {1}, year = {2011}, month = {May-12-2013}, issn = {1927-0585}, doi = {10.5539/jmsr.v1n1p138}, url = {http://www.ccsenet.org/journal/index.php/jmsr/article/view/14002}, author = {KIDOWAKI, Hiroki and OKU, Takeo and Akiyama, Tsuyoshi and SUZUKI, Atsushi and JEYADEVAN, Balachandran and Cuya, Jhon} } @article {Motoyoshi2010, title = {Structure and photovoltaic activity of cupric oxide-based thin film solar cells}, journal = {Journal of the Ceramic Society of Japan}, volume = {118}, year = {2010}, month = {Jan-01-2010}, pages = {1021 - 1023}, issn = {1882-0743}, doi = {10.2109/jcersj2.118.1021}, url = {http://joi.jlc.jst.go.jp/JST.JSTAGE/jcersj2/118.1021?from=CrossRef}, author = {MOTOYOSHI, Ryosuke and OKU, Takeo and KIDOWAKI, Hiroki and SUZUKI, Atsushi and KIKUCHI, Kenji and KIKUCHI, Shiomi and JEYADEVAN, Balachandran} }