M. M. Yang, D. J. Kim, and M. Alexe, Flexo-photovoltaic effect, Science, vol.360, issue.6391, pp.904-907, 2018.

A. Quattropani, A. S. Makhort, M. V. Rastei, G. Versini, G. Schmerber et al., Tuning photovoltaic response in Bi2FeCrO6 films by ferroelectric poling, Nanoscale, vol.10, issue.28, pp.13761-13766, 2018.
URL : https://hal.archives-ouvertes.fr/hal-02340536

W. Huang, J. Chakrabartty, C. Harnagea, D. Gedamu, I. Ka et al., Highly Sensitive Switchable Heterojunction Photodiode Based on Epitaxial Bi2FeCrO6 Multiferroic Thin Films, ACS Applied Materials & Interfaces, vol.10, issue.15, pp.12790-12797, 2018.

W. Huang, J. Chakrabartty, C. Harnagea, D. Gedamu, I. Ka et al., Highly Sensitive Switchable Heterojunction Photodiode Based on Epitaxial Bi2FeCrO6 Multiferroic Thin Films, ACS Applied Materials & Interfaces, vol.10, issue.15, pp.12790-12797, 2018.

Y. Fujisaki, Review of Emerging New Solid-State Non-Volatile Memories, Japanese Journal of Applied Physics, vol.52, issue.4R, p.040001, 2013.

V. Garcia and M. Bibes, Inside story of ferroelectric memories, Nature, vol.483, issue.7389, pp.279-280, 2012.

W. Shockley and H. J. Queisser, Detailed Balance Limit of Efficiency of p?n Junction Solar Cells, Journal of Applied Physics, vol.32, issue.3, pp.510-519, 1961.

T. Choi, S. Lee, Y. J. Choi, V. Kiryukhin, and S. W. Cheong, Switchable Ferroelectric Diode and Photovoltaic Effect in BiFeO3, Science, vol.324, issue.5923, pp.63-66, 2009.

S. Y. Yang, J. Seidel, S. J. Byrnes, P. Shafer, C. Y. Yang et al., Above-bandgap voltages from ferroelectric photovoltaic devices, Nature Nanotechnology, vol.5, issue.2, pp.143-147, 2010.

J. Seidel, D. Fu, S. Y. Yang, E. Alarcón-lladó, J. Wu et al., Efficient Photovoltaic Current Generation at Ferroelectric Domain Walls, Physical Review Letters, vol.107, issue.12, p.126805, 2011.

A. Zenkevich, Y. U. Matveyev, K. Maksimova, R. Gaynutdinov, A. Tolstikhina et al., Giant bulk photovoltaic effect in thin ferroelectricBaTiO3films, Physical Review B, vol.90, issue.16, p.161409, 2014.

F. Zheng, Y. Xin, W. Huang, J. Zhang, X. Wang et al., Above 1% efficiency of a ferroelectric solar cell based on the Pb(Zr,Ti)O3film, J. Mater. Chem. A, vol.2, issue.5, pp.1363-1368, 2014.

W. Ji, K. Yao, and Y. C. Liang, Bulk Photovoltaic Effect at Visible Wavelength in Epitaxial Ferroelectric BiFeO3Thin Films, Advanced Materials, vol.22, issue.15, pp.1763-1766, 2010.

R. Nechache, C. Harnagea, S. Li, L. Cardenas, W. Huang et al., Bandgap tuning of multiferroic oxide solar cells, Nature Photonics, vol.9, issue.1, pp.61-67, 2014.

A. Quattropani, D. Stoeffler, T. Fix, G. Schmerber, M. Lenertz et al., Band-Gap Tuning in Ferroelectric Bi2FeCrO6 Double Perovskite Thin Films, The Journal of Physical Chemistry C, vol.122, issue.2, pp.1070-1077, 2018.
URL : https://hal.archives-ouvertes.fr/hal-02341184

G. K. Williamson and W. H. Hall, X-ray line broadening from filed aluminium and wolfram, Acta Metallurgica, vol.1, issue.1, pp.22-31, 1953.

R. K. Vasudevan, N. Balke, P. Maksymovych, S. Jesse, and S. V. Kalinin, Ferroelectric or non-ferroelectric: Why so many materials exhibit ?ferroelectricity? on the nanoscale, Applied Physics Reviews, vol.4, issue.2, p.021302, 2017.

B. A. Bassett and S. Liberati, Erratum: Geometric reheating after inflation [Phys. Rev. D58, 021302 (1998)], Physical Review D, vol.60, issue.4, 1999.

E. Strelcov, Y. Kim, J. C. Yang, Y. H. Chu, P. Yu et al., Role of measurement voltage on hysteresis loop shape in Piezoresponse Force Microscopy, Applied Physics Letters, vol.101, issue.19, p.192902, 2012.

Y. Liu, X. Peng, X. Lou, and H. Zhou, Intrinsic electrocaloric effect in ultrathin ferroelectric capacitors, Applied Physics Letters, vol.100, issue.19, p.192902, 2012.

D. Seol, S. Park, O. V. Varenyk, S. Lee, H. N. Lee et al., Determination of ferroelectric contributions to electromechanical response by frequency dependent piezoresponse force microscopy, Scientific Reports, vol.6, issue.1, p.30579, 2016.

H. Lu, C. W. Bark, D. Esque-de-los-ojos, J. Alcala, C. B. Eom et al., Mechanical Writing of Ferroelectric Polarization, Science, vol.336, issue.6077, pp.59-61, 2012.

S. V. Kalinin and D. A. Bonnell, Imaging mechanism of piezoresponse force microscopy of ferroelectric surfaces, Physical Review B, vol.65, issue.12, p.125408, 2002.

F. Gellé, R. Chirita, D. Mertz, M. V. Rastei, A. Dinia et al., Guideline to atomically flat TiO2-terminated SrTiO3(001) surfaces, Surface Science, vol.677, pp.39-45, 2018.

V. Shabadi, M. Major, P. Komissinskiy, M. Vafaee, A. Radetinac et al., Origin of superstructures in (double) perovskite thin films, Journal of Applied Physics, vol.116, issue.11, p.114901, 2014.

R. Moubah, S. Colis, C. Ulhaq-bouillet, and A. Dinia, Defects analysis at the nanometric scale in Ca3Co4O9 thin films, Applied Physics Letters, vol.96, issue.4, p.041902, 2010.

R. Nechache, W. Huang, S. Li, and F. Rosei, Photovoltaic properties of Bi2FeCrO6films epitaxially grown on (100)-oriented silicon substrates, Nanoscale, vol.8, issue.6, pp.3237-3243, 2016.

P. Jain and P. Arun, Influence of grain size on the band-gap of annealed SnS thin films, Thin Solid Films, vol.548, pp.241-246, 2013.

H. Hölscher and A. Schirmeisen, Dynamic Force Microscopy and Spectroscopy, Advances in Imaging and Electron Physics, vol.135, pp.41-101, 2005.

D. B. Haviland, C. A. Van-eysden, D. Forchheimer, D. Platz, H. G. Kassa et al., Probing viscoelastic response of soft material surfaces at the nanoscale, Soft Matter, vol.12, issue.2, pp.619-624, 2016.

J. Xiao, J. Chang, B. Li, F. H. Isikgor, D. Wang et al., Room temperature ferroelectricity of hybrid organic?inorganic perovskites with mixed iodine and bromine, Journal of Materials Chemistry A, vol.6, issue.20, pp.9665-9676, 2018.

Q. Zhang, A. Rana, X. Liu, and N. Valanoor, Electrode Dependence of Local Electrical Properties of Chemical-Solution-Deposition-Derived BiFeO3 Thin Films, ACS Applied Electronic Materials, vol.1, issue.1, pp.154-162, 2019.

A. Rana, H. Lu, K. Bogle, Q. Zhang, R. Vasudevan et al., Scaling Behavior of Resistive Switching in Epitaxial Bismuth Ferrite Heterostructures, Advanced Functional Materials, vol.24, issue.25, pp.3962-3969, 2014.

B. V. Derjaguin, V. M. Muller, and Y. P. Toporov, Effect of contact deformations on the adhesion of particles, Journal of Colloid and Interface Science, vol.53, issue.2, pp.314-326, 1975.

M. Alexe and D. Hesse, Tip-enhanced photovoltaic effects in bismuth ferrite, Nature Communications, vol.2, issue.1, 2011.

A. Guerrero, G. Garcia-belmonte, I. Mora-sero, J. Bisquert, Y. S. Kang et al., Properties of Contact and Bulk Impedances in Hybrid Lead Halide Perovskite Solar Cells Including Inductive Loop Elements, The Journal of Physical Chemistry C, vol.120, issue.15, pp.8023-8032, 2016.

Z. D. Luo, D. S. Park, M. M. Yang, and M. Alexe, Light-Controlled Nanoscopic Writing of Electronic Memories Using the Tip-Enhanced Bulk Photovoltaic Effect, ACS Applied Materials & Interfaces, vol.11, issue.8, pp.8276-8283, 2019.