The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Bookmark and Share
Effect of Thermal Radiation on Temperature of Microfabricated Suspended Devices
Pages: 1352-1355
Year: Issue:  11
Journal: Chinese Journal of Vacuum Science and Technology

Keyword:  One-dimensional nanostructuresThermal conductivityMicrofabricated suspended devicesRadiation heat transfer;
Abstract: Here,we experimentally addressed the thermal shielding of the suspended one-dimensional,micro-fabricated nano-devices in ambient environment with the lab-built measurement setup in a cryostat.The effect of the number of the thermal radiation shield on the temperature difference between the substrate and the micro-fabricated heater and heatsink,was investigated in 20 ~ 360 K range.The results show that the number of shield strongly affects the temperature difference between the substrate and heater/heat-sink.To be specific,with three thermal shields but without resistive heating,the temperature difference was negligible;with two shields,the largest temperature difference was 0.4 K;and with a single shield and at 360 K,the temperature of the heater/heat-sink was 11.8 K lower than that of the substrate,and that could be a problem.We suggest that to reduce the impact of radiation,at least two shields should be used in characterization of the suspended nanostructures device.
Related Articles
No related articles found