Cheol Kim, Haishan Shen, Jeonglim Yoon, Min-Woo Jeong, Sungtae Kim, Seung-Hyun Oh, So-Yeon Lee, Youngcheol Joo, Hoojeong Lee* and Young-Chang Joo*,”Planar-Radial Structured Thermoelectric Cooler for Local Hot Spot Cooling in Mobile Electronics”, 2020 IEEE 70th Electronic Components and Technology Conference (ECTC), 2020, 2242-2246, DOI: 10.1109/ECTC32862.2020.00349