基于飞秒激光时域热反射法的微尺度<strong>Cu-Sn</strong>金属间化合物热导率研究

基于飞秒激光时域热反射法的微尺度Cu-Sn金属间化合物热导率研究

周丽君, 位松, 郭敬东, 孙方远, 王新伟, 唐大伟

Investigations on the Thermal Conductivity of Micro-Scale Cu-Sn Intermetallic Compounds Using Femtosecond Laser Time-Domain Thermoreflectance System

ZHOU Lijun, WEI Song, GUO Jingdong, SUN Fangyuan, WANG Xinwei, TANG Dawei

图3 Cu₆Sn₅晶粒取向分布情况

Fig.3 Orientation distributions of Cu₆Sn₅grains
(a) band contrast image (b) Euler color image (?₁, Φ, ?₂—Euler angles)
(c) orientation color image perpendicular to RD-TD plane (RD—rolling direction, TD—transverse direction)
(d) (001) pole figure (e) (100) pole figure (f) (301) pole figure