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Barocaloric and magnetocaloric effects in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>Fe</mml:mi><mml:mn>49</mml:mn></mml:msub><mml:msub><mml:mi>Rh</mml:mi><mml:mn>51</mml:mn></mml:msub></mml:math>

Barocaloric and magnetocaloric effects in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>Fe</mml:mi><mml:mn>49</mml:mn></mml:msub><mml:msub><mml:mi>Rh</mml:mi><mml:mn>51</mml:mn></mml:msub></mml:math>

We report on calorimetry under applied hydrostatic pressure and magnetic field at the antiferromagnetic (AFM)-ferromagnetic (FM) transition of Fe$_{49}$Rh$_{51}$. Results demonstrate the existence of a giant barocaloric effect in this alloy, a new functional property that adds to the magnetocaloric and elastocaloric effects previously reported for this alloy. All caloric …