中国物理B ›› 2015, Vol. 24 ›› Issue (7): 76601-076601.doi: 10.1088/1674-1056/24/7/076601
• CONDENSED MATTER: STRUCTURAL, MECHANICAL, AND THERMAL PROPERTIES • 上一篇 下一篇
李睿, 郭春生, 冯士维, 石磊, 朱慧, 王琳
Li Rui (李睿), Guo Chun-Sheng (郭春生), Feng Shi-Wei (冯士维), Shi Lei (石磊), Zhu Hui (朱慧), Wang Lin (王琳)
摘要:
To obtain thermal contact resistance (TCR) between the vertical double-diffused metal-oxide-semiconductor (VDMOS) and the heat sink, we derived the relationship between the total thermal resistance and the contact force imposed on the VDMOS. The total thermal resistance from the chip to the heat sink is measured under different contact forces, and the TCR can be extracted nondestructively from the derived relationship. Finally, the experimental results are compared with the simulation results.
中图分类号: (Nonelectronic thermal conduction and heat-pulse propagation in solids;thermal waves)