2021

Switchable photovoltaic response in hexagonal LuMnO3 single crystals

Yunwei Sheng, Ignasi Fina, Marin Gospodinov, and Josep Fontcuberta

Appl. Phys. Lett. 118, 232902 (2021);  DOI: doi.org/10.1063/5.0053379

 

Orbital occupancy and hybridization in strained SrVO3 epitaxial films

Mathieu Mirjolet , Hari Babu Vasili, Adrian Valadkhani, José Santiso , Vladislav Borisov, Pierluigi Gargiani, Manuel Valvidares, Roser Valentí , and Josep Fontcuberta

Phys Rev. Materials 5, 095002 (2021);  DOI:doi.org/10.1103/PhysRevMaterials.5.095002

 

Thickness effect on ferroelectric properties of La-doped HfO2 epitaxial films down to 4.5 nm

Tingfeng Song, Romain Bachelet, Guillaume Saint-Girons, Nico Dix, Ignasi Fina and Florencio Sanchez,

J. Mater. Chem. C, 2021.;      DOI:doi.org/10.1039/D1TC02512K

 

Electron–Phonon Coupling and Electron–Phonon Scattering in SrVO3

M. Mirjolet, F. Rivadulla, P. Marsik, V. Borisov, R. Valentí, J. Fontcuberta,

J. Adv. Sci. 2021, 2004207. ;      DOI:doi.org/10.1002/advs.202004207

 

Optical Plasmon Excitations in Transparent Conducting SrNbO3 and SrVO3 Thin Films

Mathieu Mirjolet, Mikko Kataja, Tommi K. Hakala, Philipp Komissinskiy, Lambert Alff, Gervasi Herranz, Josep Fontcuberta

Adv. Opt. Materials First published: 14 June 2021;      DOI:doi.org/10.1002/adom.202100520

 

Stabilization of the Ferroelectric Phase in Epitaxial Hf1–xZrxO2 Enabling Coexistence of Ferroelectric and Enhanced Piezoelectric Properties

Tingfeng Song, Huan Tan, Nico Dix, Rahma Moalla, Jike Lyu, Guillaume Saint-Girons, Romain Bachelet, Florencio Sánchez, and Ignasi Fina

ACS Appl. Electron. Mater. 2021, 3, 5, 2106–2113 (2021);      DOI:doi.org/10.1021/acsaelm.1c00122

 

Critical Effect of Bottom Electrode on Ferroelectricity of Epitaxial Hf0.5Zr0.5O2 Thin Films

Saúl Estandía, Jaume Gazquez, Maria Varela, N. Dix, Mengdi Qian, Raul Solanas, Ignasi Fina and Florencio Sanchez

J. Mater. Chem. C, 9, 3486 – 3492 (2021);      DOI:doi.org/10.1039/D0TC05853J

 

Epitaxial Ferroelectric HfO2 Films: Growth, Properties, and Devices

Ignasi Fina* and Florencio Sánchez*

ACS Appl. Electron. Mater. 2021, 3, 4, 1530-1549;      DOI:doi.org/10.1021/acsaelm.1c00110

 

Non-volatile optical switch of resistance in photoferroelectric tunnel junctions

X.Long, H. Tan, F. Sánchez, I. Fina, J. Fontcuberta

Nature Communications volume 12, Article number: 382 (2021);    DOI:10.1038/s41467-020-20660-9