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Graphene Heat Spreader for Thermal Management of Hot Spots in Electronic Packaging

Zhaoli Gao ; Yong Zhang (Institutionen för mikroteknologi och nanovetenskap, Bionanosystem) ; Yifeng Fu ; Matthew Yuen ; Johan Liu (Institutionen för mikroteknologi och nanovetenskap, Bionanosystem)
Proceedings of the 18th Therminic International Workshop on Thermal Investigations of ICs and Systems p. 217-220. (2012)
[Konferensbidrag, refereegranskat]

Monolayer graphene was fabricated using thermal CVD for the application of heat spreader in electronic packaging. Platinum (Pt) micro-heater embedded thermal testing chips were utilized to evaluate the thermal performance of the graphene heat spreader. The hot spot temperature was decreased by about 5 degrees C at a heat flux of up to 800W/cm2. It is possible to further improve the thermal performance of graphene heat spreader by optimizing the synthesis parameters and transfer process.

Denna post skapades 2013-01-02. Senast ändrad 2013-02-26.
CPL Pubid: 168886


Institutioner (Chalmers)

Institutionen för mikroteknologi och nanovetenskap, Bionanosystem (2007-2015)



Chalmers infrastruktur