Upendra A. Joshi Joshi, U. A., & Maggard, P. A. (2012). CuNb3O8: A p-Type Semiconducting Metal Oxide Photoelectrode. JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 3(11), 1577–1581. https://doi.org/10.1021/jz300477r Fuoco, L., Joshi, U. A., & Maggard, P. A. (2012). Preparation and Photoelectrochemical Properties of p-type Cu5Ta11O30 and Cu3Ta7O19 Semiconducting Polycrystalline Films. JOURNAL OF PHYSICAL CHEMISTRY C, 116(19), 10490–10497. https://doi.org/10.1021/jp300267v Joshi, U. A., Palasyuk, A. M., & Maggard, P. A. (2011). Photoelectrochemical Investigation and Electronic Structure of a p-Type CuNbO3 Photocathode. JOURNAL OF PHYSICAL CHEMISTRY C, 115(27), 13534–13539. https://doi.org/10.1021/jp204631a Joshi, U. A., Palasyuk, A., Arney, D., & Maggard, P. A. (2010). Semiconducting Oxides to Facilitate the Conversion of Solar Energy to Chemical Fuels. JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 1(18), 2719–2726. https://doi.org/10.1021/jz100961d