Ferroelectric Sr<sub>3</sub>Zr<sub>2</sub>O<sub>7</sub>: Competition between Hybrid Improper Ferroelectric and Antiferroelectric MechanismsSuguru Yoshida, Katsuhisa Tanaka, Arnab Sen Gupta et al.|Advanced Functional Materials|2018Cited by 131
Competing Structural Instabilities in the Ruddlesden–Popper Derivatives HRTiO<sub>4</sub> (R = Rare Earths): Oxygen Octahedral Rotations Inducing Noncentrosymmetricity and Layer Sliding Retaining CentrosymmetricityArnab Sen Gupta, Venkatraman Gopalan, Hirofumi Akamatsu et al.|Chemistry of Materials|2016Cited by 27