References
- Yang, et al., Above-bandgap voltage from ferroelectric photovoltaic devices, Nat. Nanotechnol. 5, 143–147 (2010).
- A. M. Glass, D. von der Linde, and T. J. Negran, High-voltage bulk photovoltaic effect and the photorefractive process in LiNbO3, Appl. Phys. Lett. 25, 233–235 (1974).
- J. W. Bennett, I. Grinberg, and A. M. Rappe, New highly polar semiconductor ferroelectrics through d8 cation-O vacancy substitution into PbTiO3. A theoretical study, J. Am. Chem. Soc. 130, 17409–17412 (2008).
- T. Choi, S. Lee, Y. J. Choi, V. Kiryukhin, and S.W. Cheong, Switchable ferroelectric diode and photovoltaic effect in BiFeO3, Science 324, 63–66 (2009).
- W. Zhou, H. Deng, P. Yang, and J. Chu, Designing tunable band-gap and magnetization at room-temperature in Pb(Ti1-xMx)O3-δ(M = Ni and Pd) thin films, Mater Lett. 185, 323–326 (2016).
- J. R. Carvajal, Recent advances in magnetic structure determination by neutron powder diffraction, Phys. B 192, 55–69 (1993).
- J. Tauc, R. Grigorovici, and A. Vancu, Optical properties and electronic structure of amorphous germanium. Phys. Status Solidi 15, 627–637 (1966).