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Varignon Julien

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Main Referenced Co-authors
Ghosez, Philippe  (41)
Bousquet, Eric  (23)
Bristowe, Nicholas  (22)
Fontaine, D. (10)
Lemal, Sébastien  (4)
Main Referenced Keywords
ferroelectricity (8); perovskites (8); ferromagnetism (6); orders (6); coupling and electrical control (5);
Main Referenced Unit & Research Centers
CESAM - Complex and Entangled Systems from Atoms to Materials - ULiège [BE] (1)
PhyTheMa (1)
Physique Théorique des Matériaux (1)
Physique Théorique des Matériaux, Q-MAT, UR-CESAM (1)
Main Referenced Disciplines
Physics (41)

Publications (total 41)

The most downloaded
265 downloads
Varignon, J., Bristowe, N., Bousquet, E., & Ghosez, P. (20 October 2015). Coupling and electrical control of structural, orbital and magnetic orders in perovskites. Scientific Reports, 5, 15364. doi:10.1038/srep15364 https://hdl.handle.net/2268/190801

The most cited

85 citations (Scopus®)

Bristowe, N., Varignon, J., Fontaine, D., Bousquet, E., & Ghosez, P. (2015). Ferromagnetism induced by entangled charge and orbital orderings in ferroelectric titanate perovskites. Nature Communications, 6, 6677. doi:10.1038/ncomms7677 https://hdl.handle.net/2268/179636

Kumar, D., David, A., Fouchet, A., Pautrat, A., Varignon, J., Jung, C. U., Lüders, U., Domengès, B., Copie, O., Ghosez, P., & Prellier, W. (03 June 2019). Magnetism tailored by mechanical strain engineering in PrVO3 thin films. Physical Review. B, 99, 224405. doi:10.1103/PhysRevB.99.224405
Peer Reviewed verified by ORBi

Varignon, J., Bristowe, N., Bousquet, E., & Ghosez, P. (2019). Magneto-electric multiferroics : designing new materials from first-principles calculations. In D. Meyer, A. Cano, ... M. Trassin (Eds.), Multiferroics : Fundamental and Applications. Berlin, Germany: De Gruyter. doi:10.1515/psr-2019-0069
Peer reviewed

Varignon, J., Grisolia, M., Preziosi, D., Ghosez, P., & Bibes, M. (04 December 2017). Origin of the orbital and spin ordering in rare-earth titanates. Physical Review. B, 96, 235106. doi:10.1103/PhysRevB.96.235106
Peer Reviewed verified by ORBi

Koçak, A., Varignon, J., Lemal, S., Ghosez, P., & Lepetit, M.-B. (28 September 2017). Control of the orbital ordering in manganite superlattices and impact on properties. Physical Review. B, 96, 125155. doi:10.1103/PhysRevB.96.125155
Peer Reviewed verified by ORBi

Prellier, W., Copie, O., Varignon, J., Rotella, H., Steciuk, G., Boullay, P., Pautrat, A., David, A., Mercey, B., & Ghosez, P. (March 2017). Chemical strain engineering of magnetism in PrVO3 thin films [Paper presentation]. 2017 March Meeting of the American Physical Society, New Orleans, United States.

Lemal, S., Varignon, J., Bilc, D., & Ghosez, P. (09 February 2017). Thermoelectric properties of layered calcium cobaltite Ca3Co4O9 from hybrid functional first-principles calculations. Physical Review. B, 95, 075205. doi:10.1103/PhysRevB.95.075205
Peer Reviewed verified by ORBi

Copie, O., Varignon, J., Rotella, H., Steciuk, G., Boullay, P., Pautrat, A., David, A., Mercey, B., Ghosez, P., & Prellier, W. (2017). Chemical Strain Engineering of Magnetism in Oxide Thin Films. Advanced Materials, 1604112. doi:10.1002/adma.201604112
Peer Reviewed verified by ORBi

Karandeep, Varignon, J., Bousquet, E., & Ghosez, P. (03 February 2016). Exploring the properties of [100]-, [110]- and [111]-oriented vanadate superlattices from first principles [Poster presentation]. Fundamental Physics of Ferroelectrics, Washington D.C., United States.

Varignon, J., Bristowe, N., & Ghosez, P. (2016). Electric Field Control of Jahn-Teller Distortions in Bulk Perovskites. Physical Review Letters, 116, 057602. doi:10.1103/PhysRevLett.116.057602
Peer Reviewed verified by ORBi

Bristowe, N., Fontaine, D., Varignon, J., Bousquet, E., & Ghosez, P. (January 2016). Coupling and Electrical Control of Structural, Orbital and Magnetic Orders in Perovskites [Paper presentation]. FERRO 2016, Washington D.C., United States.

Lemal, S., Ngoc, N., de Boor, J., Ghosez, P., Varignon, J., Klobes, B., Hermann, R., & Verstraete, M. (16 November 2015). Thermoelectric properties of the unfilled skutterudite FeSb3 from first principles and Seebeck local probes. Physical Review. B, 92, 205204. doi:10.1103/PhysRevB.92.205204
Peer Reviewed verified by ORBi

Varignon, J., Bristowe, N., Bousquet, E., & Ghosez, P. (20 October 2015). Coupling and electrical control of structural, orbital and magnetic orders in perovskites. Scientific Reports, 5, 15364. doi:10.1038/srep15364
Peer Reviewed verified by ORBi

Copie, O., Varignon, J., Rotella, H., Boullay, P., Morales, M., Pautra, A., David, A., Mercey, B., Infante, I., Janolin, P. E., Ghosez, P., & Prellier, W. (October 2015). Orbital and spin controls by chemical strain in epitaxial oxide heterostructures [Poster presentation]. Workshop on Oxide Electronics (WOE-22), Paris, France.

Varignon, J., Bristowe, N., & Ghosez, P. (October 2015). Electric field control of Jahn-Teller distortions in strained bulk ABO3 perovskites [Poster presentation]. Workshop on Oxide Electronics (WOE-22), Paris, France.

Varignon, J., Bristowe, N., Bousquet, E., & Ghosez, P. (October 2015). Coupling and electric control of lattice, orbital and magnetic degrees of freedom in vanadates [Paper presentation]. Workshop on Oxide Electronics (WOE-22), Paris, France.

Mercy, A., Varignon, J., Bousquet, E., & Ghosez, P. (18 September 2015). First-principles study of improper ferroelectricity in rare-earth nickelates [Paper presentation]. E-MRS Fall Meeting 2015, Varsovie, Poland.

Bristowe, N., Varignon, J., Fontaine, D., Bousquet, E., & Ghosez, P. (10 September 2015). First-principles study of improper ferroelectric (anti)ferromagnets [Poster presentation]. Psi-k 2015 Conference, San Sebastian, Spain.

Bristowe, N., Fontaine, D., Varignon, J., Bousquet, E., & Ghosez, P. (September 2015). First principles design of improper ferroelectricity in (anti)ferromagnets [Paper presentation]. Synchrotron Radiation User Meeting, United Kingdom.

Varignon, J., Bristowe, N., & Ghosez, P. (03 July 2015). Induced ferroelectricity and electric field control of Jahn-Teller distortion in strained bulk ABO3 perovskites [Paper presentation]. 13th European Meeting on Ferroelectricity, Porto, Portugal.

Mercy, A., Varignon, J., Bousquet, E., & Ghosez, P. (03 July 2015). First-principles study of improper ferroelectricity in rare-earth nickelates [Paper presentation]. 13th European Meeting on Ferroelectricity, Porto, Portugal.

Djani-Ait, H., Varignon, J., & Ghosez, P. (03 July 2015). Antiferroelectricity in Bi2W2O9 Aurivillius Phase : a first-principle study [Poster presentation]. 13th European Meeting on Ferroelectricity, Porto, Portugal.

Bristowe, N., Varignon, J., Fontaine, D., Bousquet, E., & Ghosez, P. (03 July 2015). Ferromagnetism induced by entangled charge and orbital orderings in ferroelectric titanate perovskites [Paper presentation]. 13th European Meeting on Ferroelectricity, Porto, Portugal.

Varignon, J., Bristowe, N., Bousquet, E., & Ghosez, P. (03 July 2015). Jahn-Teller induced ferroelectricity in vanadate perovskite superlattices [Poster presentation]. 13th European Meeting on Ferroelectricity, Porto, Portugal.

Bristowe, N., Fontaine, D., Varignon, J., Bousquet, E., & Ghosez, P. (July 2015). Ferromagnetism and ferroelectricity in titanate superlattices [Paper presentation]. Energy Materials Nanotechnology, Istanbul, Turkey.

Bristowe, N., Fontaine, D., Varignon, J., Bousquet, E., & Ghosez, P. (15 May 2015). Ferromagnetism induced by intricate charge and orbital orderings in ferroelectric titanate perovskites superlattices [Paper presentation]. E-MRS Spring meeting, Lille, France.

Varignon, J., Bristowe, N., Bousquet, E., & Ghosez, P. (15 May 2015). Coupling and Electrical Control of Lattice, Orbital and Magnetic Orders in Vanadates superlattices [Paper presentation]. E-MRS Spring meeting, Lille, France.

Ghosez, P., Bristowe, N., Varignon, J., Fontaine, D., & Bousquet, E. (March 2015). Interplay between lattice, spin, orbital and charge orders in bulk and layered ABO3 perovskites [Paper presentation]. TO-BE Spring Meeting, Aveiro, Portugal.

Varignon, J., Bristowe, N., Bousquet, E., & Ghosez, P. (2015). Novel magneto-electric multiferroics from first-principles calculations. Comptes Rendus Physique, 16, 153. doi:10.1016/j.crhy.2015.01.011
Peer Reviewed verified by ORBi

Bristowe, N., Varignon, J., Fontaine, D., Bousquet, E., & Ghosez, P. (2015). Ferromagnetism induced by entangled charge and orbital orderings in ferroelectric titanate perovskites. Nature Communications, 6, 6677. doi:10.1038/ncomms7677
Peer Reviewed verified by ORBi

Kocak, A. B., Lepetit, M.-B., Ghosez, P., & Varignon, J. (January 2015). First-principle Study of Oxides Superlattices [Poster presentation]. ICTP International Workshop on Computational Physics and Materials Science Total Energy and Force Methods, Trieste, Italy.

Varignon, J., Bristowe, N., Bousquet, E., & Ghosez, P. (03 December 2014). Coupling and Electrical Control of Structural, Orbital and Magnetic Orders in Perovskites [Poster presentation]. MRS fall meeting, Boston, United States.

Lemal, S., Varignon, J., Bilc, D., & Ghosez, P. (03 December 2014). First principles study of the structural, electronic and thermoelectric properties of misfit cobaltite [Poster presentation]. MRS Fall meeting 2014, Boston, United States - Massachusetts.

Ghosez, P., Bristowe, N., Varignon, J., Fontaine, D., & Bousquet, E. (December 2014). Ferromagnetism induced by intricate charge and orbital orderings in ferroelectric titanate perovskites [Paper presentation]. MRS fall meeting, Boston, United States.

Varignon, J., Bristowe, N., Bousquet, E., & Ghosez, P. (19 September 2014). Coupling and Electrical Control of Structural, Orbital and Magnetic Orders in Perovskites [Paper presentation]. E-MRS Fall Meeting 2014, Varsovie, Poland.

Bristowe, N., Fontaine, D., Varignon, J., Bousquet, E., & Ghosez, P. (September 2014). Ferromagnetism induced by entangled charge and orbital orderings in ferroelectric titanate perovskites [Poster presentation]. Ab initio Modelling in Solid State Chemistry, Londres, United Kingdom.

Kocak, A. B., Lepetit, M.-B., Ghosez, P., & Varignon, J. (March 2014). First Principle Study of Oxide Superlattices [Poster presentation]. International Doctoral School of Functional Materials Training School, Spa, Belgium.

Bristowe, N., Fontaine, D., Varignon, J., Bousquet, E., & Ghosez, P. (29 January 2014). Designing enhanced polarization and ferromagnetism in hybrid-improper ferroelectric superlattices from first principles [Poster presentation]. 25th Annual Fundamentals of Ferroelectrics and Related Materials Workshop, Washington, United States.

Varignon, J., Bristowe, N., Bousquet, E., & Ghosez, P. (29 January 2014). Coupling and Electrical Control of Structural, Orbital and Magnetic Orders in Vanadates [Paper presentation]. The 25th Workshop of Fundamental Physics of Ferroelectrics and Related Materials, Washington D.C., United States.

Varignon, J., & Ghosez, P. (01 June 2013). Improper ferroelectricity and multiferroism in 2H-BaMnO3 [Paper presentation]. Superstripes conference, Ischia, Italy.

Varignon, J., & Ghosez, P. (30 January 2013). Improper ferroelectricity and multiferroism in 2H-BaMnO3 [Poster presentation]. Fundamental Physics of ferroelectrics and related materials, Aimes, United States.

Varignon, J., & Ghosez, P. (2013). Improper ferroelectricity and multiferroism in 2H-BaMnO3. Physical Review. B, Condensed Matter and Materials Physics, 87, 140403. doi:10.1103/PhysRevB.87.140403
Peer Reviewed verified by ORBi

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