DocumentCode
1145090
Title
Experimental investigation of subcooled liquid nitrogen impingement cooling of a silicon chip
Author
Vader, David T. ; Chrysler, Gregory M. ; Chu, Richard C. ; Simons, Robert E.
Author_Institution
Dept. of Eng., Messiah Coll., Grantham, PA, USA
Volume
18
Issue
4
fYear
1995
fDate
12/1/1995 12:00:00 AM
Firstpage
788
Lastpage
794
Abstract
A technique was developed to facilitate subcooled pool boiling and jet impingement boiling of liquid nitrogen at the surface of a silicon chip by varying the dewar pressure while maintaining the bath temperature constant at about 78 K. Subcooling levels of up to 10 K could be easily reached by pressurizing the liquid nitrogen bath with helium gas. Convective and boiling impingement cooling of up to 80 W/cm 3 from a silicon chip has been measured for a submerged subcooled liquid nitrogen jet
Keywords
boiling; convection; cooling; cryogenic electronics; integrated circuit packaging; jets; 78 K; N2; bath temperature; convective cooling; dewar pressure; jet impingement boiling; subcooled liquid nitrogen impingement cooling; subcooled pool boiling; Circuits; Electronics cooling; Heating; Helium; Immersion cooling; Nitrogen; Semiconductor device measurement; Silicon; Temperature; Thermal conductivity;
fLanguage
English
Journal_Title
Components, Packaging, and Manufacturing Technology, Part A, IEEE Transactions on
Publisher
ieee
ISSN
1070-9886
Type
jour
DOI
10.1109/95.477465
Filename
477465
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