公开(公告)号：US20240331728A1

公开(公告)日：2024-10-03

申请号：US18437449

申请日：2024-02-09

Applicant: Seagate Technology LLC

Inventor： Wei-Heng HSU ,  Yingguo Peng ,  Pin-Wei Huang ,  Kai Chieh Chang ,  Ganping Ju

IPC: G11B5/73 ,  G11B5/00 ,  G11B5/66

CPC classification number: G11B5/7375 ,  G11B5/66 ,  G11B2005/0021

Abstract: A data media may generally be configured in accordance with various embodiments with contactingly adjacent first and second heatsink layers that are tuned with a common crystallographic orientation and with different thermal conductivities to provide a predetermined thermal gradient. The data media may further be configured with a recording layer formed with the common crystallographic orientation adjacent the first and second heatsink layers.