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- Kyoung Jin Choi, Michael D. Biegalski, +10 authors C B Eom
- Science
- 2004

Biaxial compressive strain has been used to markedly enhance the ferroelectric properties of BaTiO3 thin films. This strain, imposed by coherent epitaxy, can result in a ferroelectric transitionâ€¦ (More)

- Jie Zhu, L. Q. Chen, Jie Shen, Veena Tikare
- Physical review. E, Statistical physics, plasmasâ€¦
- 1999

An efficient semi-implicit Fourier spectral method is implemented to solve the Cahn-Hilliard equation with a variable mobility. The method is orders of magnitude more efficient than the conventionalâ€¦ (More)

- Awadhesh Kumar Yadav, Christopher T. Nelson, +14 authors R. Ramesh
- Nature
- 2016

The complex interplay of spin, charge, orbital and lattice degrees of freedom provides a plethora of exotic phases and physical phenomena. In recent years, complex spin topologies have emerged as aâ€¦ (More)

Thermodynamic fluctuation among many electronic states in systems with â€˜itinerant-electronâ€™ magnetism is addressed with a first-principles formulation of the Helmholtz energy. The Ce Î³ â€“Î± phaseâ€¦ (More)

- Yi Le Wang, Jin Jun Wang, +4 authors Z. K. Liu
- Journal of physics. Condensed matter : anâ€¦
- 2010

We propose a mixed-space approach using the accurate force constants calculated by the direct approach in real space and the dipole-dipole interactions calculated by linear response theory inâ€¦ (More)

- Ce Feng Liu, L. Q. Chen, Kui Jiao
- Yao xue xue bao = Acta pharmaceutica Sinica
- 1988

- Wen Ming Feng, Pei Yu, Shu Yu Hu, Z. K. Liu, Qiang Du, L. Q. Chen
- 2008

In recent years, Fourier spectral methods have emerged as competitive numerical methods for large-scale phase field simulations of microstructures in computational materials sciences. To furtherâ€¦ (More)

- Pei Yu, Shu Yu Hu, L. Q. Chen, Qiang Du
- 2005

In this paper, we discuss a simple iterative-perturbation scheme for solving the elasticity equation in systems with strong elastic inhomogeneity. As an example, a thin film in contact with a gas andâ€¦ (More)

- Venugopalan Vaithyanathan, C. Wolverton, L. Q. Chen
- Physical review letters
- 2002

We demonstrate how three "state-of-the-art" techniques may be combined to build a bridge between atomistics and microstructure: (1) first-principles calculations, (2) a mixed-space cluster expansionâ€¦ (More)

The coarsening kinetics of c0 precipitates in binary Niâ€“Al alloy is studied using three-dimensional (3D) phase-field simulations. The bulk thermodynamic information and atomic diffusion mobilitiesâ€¦ (More)