Mo-interlayer-mediated thermal conductance at Cu/diamond interface measured by time-domain thermoreflectance
Mo-interlayer-mediated thermal conductance at Cu/diamond interface measured by time-domain thermoreflectance
复制标题
通过时域热反射测量铜/金刚石界面的钼层间介导的热导
DOI:
10.1016/j.compositesa.2020.105921
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发表时间:
2020-08
期刊:
影响因子:
--
通讯作者:
Zhang Hailong
中科院分区:
文献类型:
--
作者:
Chang Guo;Sun Fangyuan;Wang Luhua;Zhang Yin;Wang Xitao;Wang Jinguo;Kim Moon J.;Zhang Hailong
The interfacial thermal conductance (G) in Cu/diamond composites is generally determined by a deduction from thermal conductivity measurement of the composites. In this article, we prepare a Cu/Mo/diamond sandwich structure by magnetron sputtering to directly measureGbetween Cu and diamond using time-domain thermoreflectance and to probe the effect of the interlayer onG. The interlayer is tuned to a 105 nm-thick Mo layer on a 5 nm-thick Mo2C layer, to a full Mo2C layer, and to a Mo2C layer on a mixed Mo2C and fullerene layer with annealing temperature. The partial conversion of Mo interlayer benefits the thermal transport between Cu and diamond and a maximumGvalue of 132 MW m−2K−1is obtained for the case of 105 nm-thick Mo layer on 5 nm-thick Mo2C layer. This study highlights the importance of appropriate interlayer insertion to mediate thermal transport at Cu/diamond interface for thermal management applications.
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DOI:
--
发表时间:
1996-12
期刊:
--
影响因子:
--
作者:
H. Pierson
通讯作者:
H. Pierson
影响因子:
3.7
作者:
Gundrum, BC;Cahill, DG;Averback, RS
通讯作者:
Averback, RS
影响因子:
1.6
作者:
Cahill, DG
通讯作者:
Cahill, DG
影响因子:
6.2
作者:
Cho, Hai Jun;Yan, Dong;Erb, Uwe
通讯作者:
Erb, Uwe
影响因子:
8.4
作者:
Ciupinski, Lukasz;Kruszewski, Miroslaw J.;Michalski, Andrzej
通讯作者:
Michalski, Andrzej