Matthew G. Tucker

A brain-wide map of neural activity during complex behaviour

Fluctuating local polarization: a generic fingerprint for enhanced piezoelectricity in Pb-based and Pb-free perovskite ferroelectrics

Quantitative Role of Phonons and Elasticity in Tuning Uniaxial Negative Thermal Expansion of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:mrow> <mml:mi>M</mml:mi> <mml:mrow> <mml:msub> <mml:mrow> <mml:mi>Zr</mml:mi> </mml:mrow> <mml:mrow> <mml:mn>2</mml:mn> </mml:mrow> </mml:msub> </mml:mrow> <mml:mo stretchy="false">(</mml:mo> <mml:mi>M</mml:mi> <mml:mo>=</mml:mo> <mml:mi>Fe</mml:mi> <mml:mo>,</mml:mo> <mml:mtext> </mml:mtext> <mml:mi>Co</mml:mi> <mml:mo>,</mm

Achieving giant electrostrain of above 1% in (Bi,Na)TiO ₃ -based lead-free piezoelectrics via introducing oxygen-defect composition