Elastocaloric effect with a broad temperature window and low energy loss in a nanograin Ti-44Ni-5Cu-1Al <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mo>(</mml:mo><mml:msub><mml:mrow><mml:mi>at</mml:mi></mml:mrow><mml:mo>·</mml:mo></mml:msub><mml:mo>%</mml:mo><mml:mo>)</mml:mo></mml:math> shape memory alloy
Physical review materials