Lattice dynamics and origin of ferroelectricity in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">BaTiO</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>: Linearized-augmented-plane-wave total-energy calculationsR. E. Cohen, Henry Krakauer|Physical review. B, Condensed matter|1990Cited by 610
Electronic structure studies of the differences in ferroelectric behavior of batio<sub>3</sub>and PbTiO<sub>3</sub>R. E. Cohen, Henry Krakauer|Ferroelectrics|1992Cited by 399
Theoretical determination of strong electron-phonon coupling in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">YBa</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">Cu</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">O</mml:mi></mml:mrow><mml:mrow><mml:mn>7</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>R. E. Cohen, Henry Krakauer, W. E. Pickett|Physical Review Letters|1990Cited by 286
First-Principles Study of Piezoelectricity in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>PbTiO</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>Gotthàrd Sàghi-Szabó, Henry Krakauer, R. E. Cohen|Physical Review Letters|1998Cited by 258
Analysis of electronic structure and charge density of the high-temperature superconductor YBa2Cu3O7Henry Krakauer, R. E. Cohen, Warren E. Pickett|Journal of Superconductivity|1988Cited by 228