Study unveils shape-configurable MXene-based thermoacoustic loudspeakers with tunable sound directivity
"2D MXene conductive nature and parylene's controllable thickness enables thermophonic speakers with superior performance... high SPL output 74.5 dB at 15 kHz and maintained stable for 14 days... 3D bi-/ omni- directional and deformation-independent sound in various bent, stretched-kirigami configurations using parylene substrate... parabolic and spherical versions with sound-focusing... ultra-thin, wearable, shape-deformation-induced sound control, immersive, active noise control, flexible active displays"
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