A structure for cooling an electronic device is disclosed. The structure
includes a top layer disposed over the electronic device. The structure
further includes a plurality of spring elements disposed between the top
layer and the electronic device, wherein at least one spring element
comprises a spring portion, provides a heat path from the electronic
device and provides mechanical compliance. The structure further includes
a seal for containing a space between the top layer and the electronic
device, wherein the space contained includes the plurality of spring
elements, and a liquid with vaporizing capability disposed with the space
contained.