Inversion Symmetry Breaking by Oxygen Octahedral Rotations in the Ruddlesden-Popper<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>Na</mml:mi><mml:mi>R</mml:mi><mml:msub><mml:mrow><mml:mi>TiO</mml:mi></mml:mrow><mml:mrow><mml:mn>4</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>Family
Hirofumi Akamatsu(Pennsylvania State University), Katsuhisa Tanaka(Kyoto University), Venkatraman Gopalan(Pennsylvania State University), Isao Tanaka(Kyoto University), Toshihiro Kuge(Kyoto University), Koji Fujita(Kyoto University), Atsushi Togo(National Institute for Materials Science), Greg Stone(Pennsylvania State University), Shiming Lei(Hong Kong University of Science and Technology), Long‐Qing Chen(Pennsylvania State University), Fei Xue(Northwestern Polytechnical University), Arnab Sen Gupta(Pennsylvania State University), James M. Rondinelli(Northwestern University)
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