912 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Nanjing UniversityCN78 papers
- Centre National de la Recherche ScientifiqueFR49 papers
- Pennsylvania State UniversityUS48 papers
- Xi'an Jiaotong UniversityCN43 papers
- Center for Astrophysics Harvard & SmithsonianUS41 papers
- National Laboratory of Solid State Microstructures39 papers
- Argonne National LaboratoryUS38 papers
- Goddard Space Flight CenterUS38 papers
- Johns Hopkins UniversityUS31 papers
- Collaborative Innovation Center of Advanced MicrostructuresCN29 papers
- Université Paris-SaclayFR28 papers
- Tel Aviv UniversityIL26 papers
19 papers · 2 filters
On the origin of the unusual strain morphologies and polar Moiré patterns in twisted ferroelectrics
Sergey Prosandeev, Charles Paillard, Laurent Bellaiche
Density functional theory calculations are conducted to understand and reveal the origin of the complex shear strain morphology and of the polar Moiré topological pattern recently…
Perturbative second-order optical susceptibility of bulk materials: a symmetry-enforced return to non-orthogonal localized basis sets
Angiolo Huaman, Luis Enrique Rosas-Hernandez, Salvador Barraza-Lopez
The second-order optical susceptibility of semiconductors finds application in metrology, spectroscopy, telecommunications, material characterization, and…
Evolution of Magnetoresistance in the magnetic topological semimetals NdSbxTe2-x
Santosh Karki Chhetri, Rabindra Basnet, Krishna Pandey +6
Magnetic topological semimetals LnSbTe (Ln = lanthanide elements) provide a platform to study the interplay of structure, magnetism, topology, and electron correlations. Varying Sb…
Electro-optic effects in some sliding ferroelectrics
Xueqing Wan, Zhenlong Zhang, Charles Paillard +4
Sliding ferroelectrics, which exhibit out-of-plane polarization arising from specific stacking rather than conventional ionic displacements, are new types of ferroelectrics whose u…
Nonreciprocal magnons in layered antiferromagnets VPX3(X =S,Se,Te)
Quanchao Du, Zhenlong Zhang, Jinyang Ni +2
Nonreciprocal magnons, characterized by propagation with differing energies along the k and -k directions, are crucial for modern spintronics applications. However, their realizati…
Towards a deeper fundamental understanding of (Al,Sc)N ferroelectric nitrides
Peng Chen, Dawei Wang, Alejandro Mercado Tejerina +4
Density Functional Theory (DFT) calculations, within the virtual crystal alloy approximation, are performed, along with the development of a Landau-type model employing a symmetry-…
Domain-Wall Mediated Polarization Switching in Ferroelectric AlScN: Strain Relief and Field-Dependent Dynamics
Xiangyu Zheng, Charles Paillard, Dawei Wang +4
While scandium-doped aluminum nitride (AlScN) exhibits robust ferroelectricity and excellent thermal stability, its utility is limited by an exceptionally high coercive field ($E_c…
Recent Advances in Unconventional Ferroelectrics and Multiferroics
Hongyu Yu, Junyi Ji, Wei Luo +2
Emerging ferroic materials may pave a new way to next-generation nanoelectronic and spintronic devices due to their interesting physical properties. Here, we systematically review…
Abinit 2025: New Capabilities for the Predictive Modeling of Solids and Nanomaterials
Matthieu J. Verstraete, Joao Abreu, Guillaume E. Allemand +71
Abinit is a widely used scientific software package implementing density functional theory and many related functionalities for excited states and response properties. This paper p…
Reference lattice, sound, stiffness, and magnetic transitions of Ising monolayers
John M. Davis, Amador Garcia-Fuente, Jaime Ferrer +1
A reference lattice, away from which elastic distortions induced by the spin texturing of 2D magnets take hold, is motivated from a picture of pairwise Biot-Savart interactions amo…
Strain-induced gyrotropic effects in ferroelectric BaTiS3
Wei Luo, Asier Zabalo, Guodong Ren +5
Gyrotropic effects, including natural optical activity (NOA) and the nonlinear anomalous Hall effect (NAHE), are crucial for advancing optical and transport devices. We explore the…
Photoinduced phase transitions and lattice deformation in 2D NbOX (X=Cl, Br, I)
Carmel Dansou, Charles Paillard, Laurent Bellaiche
We present a comprehensive investigation of light-induced phase transitions and strain in two-dimensional NbOX (X = Cl, Br, I) using first-principles calculations. In particu…
Quantum oscillation studies of the nodal line semimetal Ni3In2S2-xSex
M. M. Sharma, Santosh Karki Chhetri, Gokul Acharya +8
Ternary shandite compounds with the general formula T3M2X2 (T = Ni, Co, Rh or Pd; M = Sn, In or Pb and X = S or Se) have emerged as a large pool of topological semimetals. This fam…
Electrically switchable non-relativistic Zeeman spin splittings in collinear antiferromagnets
Longju Yu, Hong Jian Zhao, Laurent Bellaiche +1
Magnetic or electrical manipulation of electronic spin is elementary for spin-based logic, computing, and memory, where the latter is a low-power manipulation scheme. Rashba-like s…
Poincaré sphere engineering of dynamical ferroelectric topological solitons
Lingyuan Gao, Yijie Shen, Sergei Prokhorenko +2
Geometric representation lays the basis for understanding and flexible tuning of topological transitions in many physical systems. An example is given by the Poincaré sphere (PS) t…
Photogalvanic Shift Currents in BiFeO3 --LaFeO3 Superlattices
Francesco Delodovici, Charles Paillard
Designing materials with controlled photovoltaic response may lead to improved solar cells or photosensors. In this regard, ferroelectric superlattices have emerged as a rich platf…
Large Negative Magnetoresistance in off-Stochiometric Topological Material PrSbTe
Gokul Acharya, Krishna Pandey, M. M. Sharma +7
Magnetic topological materials LnSbTe (Ln = lanthanide) have attracted intensive attention because of the presence of interplay between magnetism, topological, and electron correla…
Large Negative Magnetoresistance in Antiferromagnetic Gd2Se3
Santosh Karki Chhetri, Gokul Acharya, David Graf +11
Rare earth chalcogenides provide a great platform to study exotic quantum phenomena such as superconductivity and charge density waves. Among various interesting properties, the co…
Nonvolatile Magnonics in Bilayer Magnetic Insulators
Jinyang Ni, Zhenlong Zhang, Jinlian Lu +3
Nonvolatile control of spin order or spin excitations offers a promising avenue for advancing spintronics; however, practical implementation remains challenging. In this letter, we…