@article{e43c94c794364590a638a22e1c5dda72,
title = "Direct observation of magneto-Peltier effect in current-in-plane giant magnetoresistive spin valve",
abstract = "We report on the direct observation of the magneto-Peltier effect in a current-in-plane giant magnetoresistive (CIP-GMR) spin valve. By means of the recently developed thermoelectric imaging technique based on lock-in thermography, we demonstrate that thermoelectric cooling and heating are generated by applying a local magnetic field to the CIP-GMR spin-valve film, confirming the different Peltier coefficients of the spin valve between the parallel and antiparallel magnetization configurations. The cooling and heating positions are found to be tuned simply by changing the magnitude of the local magnetic field. This versatile and reconfigurable thermoelectric conversion functionality may provide a thermal management method for CIP-GMR magnetic sensors.",
author = "Hiroyasu Nakayama and Tomoya Nakatani and Ryo Iguchi and Takeshi Seki and Uchida, {Ken Ichi}",
note = "Funding Information: The authors thank Y. Sakuraba and K. Takanashi for valuable discussions and A. Miura and M. Isomura for technical support. This work was supported by CREST “Creation of Innovative Core Technologies for Nano-enabled Thermal Management” (No. JPMJCR17I1) from JST, Japan, Grant-in-Aid for Scientific Research (B) (No. JP19H02585), Grant-in-Aid for Early-Career Scientists (Nos. JP18K14116 and JP18K13793), Grant-in-Aid for Scientific Research (S) (No. JP18H05246), and Grant-in-Aid for Young Scientists (A) (No. JP17H04808) from JSPS KAKENHI, Japan. H.N. would like to acknowledge the ICYS Research Fellowship, NIMS, Japan. Funding Information: The authors thank Y. Sakuraba and K. Takanashi for valuable discussions and A. Miura and M. Isomura for technical support. This work was supported by CREST {"}Creation of Innovative Core Technologies for Nano-enabled Thermal Management{"} (No. JPMJCR17I1) from JST, Japan, Grant-in-Aid for Scientific Research (B) (No. JP19H02585), Grant-in-Aid for Early-Career Scientists (Nos. JP18K14116 and JP18K13793), Grant-in-Aid for Scientific Research (S) (No. JP18H05246), and Grant-in-Aid for Young Scientists (A) (No. JP17H04808) from JSPS KAKENHI, Japan. H.N. would like to acknowledge the ICYS Research Fellowship, NIMS, Japan. Publisher Copyright: {\textcopyright} 2019 Author(s).",
year = "2019",
month = aug,
day = "26",
doi = "10.1063/1.5120569",
language = "English",
volume = "115",
journal = "Applied Physics Letters",
issn = "0003-6951",
publisher = "American Institute of Physics Publising LLC",
number = "9",
}