Magnon diffusion length and longitudinal spin Seebeck effect in vanadium tetracyanoethylene V[TCNE]x (x∼2)RemoveSeth W. Kurfman, Denis R. Candido, Brandi Wooten, Yuanhua Zheng, Michael J. Newburger, Shuyu Cheng, Roland K. Kawakami, Joseph P. Heremans, Michael E. Flatté, and Ezekiel Johnston-HalperinPhys. Rev. B 113, L220408 (2026)
