Study unveils shape-configurable MXene-based thermoacoustic loudspeakers with tunable sound directivity
A shape-configurable MXene-based TA loudspeaker with directivity-tunable sound era. a) Schematic illustrating the working mechanism of the versatile MXene-based TA loudspeaker. b) Conceptual sound-pressure/distance plots and sound directivities of unidirectional ...