摘要:
An embodiment of the present invention is a technique to provide heat extraction for semiconductor devices. At least a thermoelectric film is fabricated onto a bare wafer. The backside of the bare wafer is bonded to an active wafer having at least a device. The bonded bare and active wafers are annealed.
摘要:
Embodiments include electronic assemblies and methods for forming electronic assemblies. Certain methods include forming a thermoelectric cooling (TEC) structure on a die, the TEC structure including a plurality of spaced apart TEC legs. A polymer is positioned between the spaced apart TEC legs of the TEC structure. The TEC structure may be positioned between the die and the heat spreader. In one method, a polymer in solid form is positioned on the TEC legs. The polymer in solid form is heated to a temperature sufficient so that a liquid polymer is formed, and the liquid polymer flows between the TEC legs. After being positioned between the TEC legs, the liquid polymer is solidified. Other embodiments are described and claimed.
摘要:
A microelectronic assembly is provided, having thermoelectric elements formed on a die so as to pump heat away from the die when current flows through the thermoelectric elements. In one embodiment, the thermoelectric elements are integrated between conductive interconnection elements on an active side of the die. In another embodiment, the thermoelectric elements are on a backside of the die and electrically connected to a carrier substrate on a front side of the die. In a further embodiment, the thermoelectric elements are formed on a secondary substrate and transferred to the die.
摘要:
A microelectronic assembly is provided, having thermoelectric elements formed on a die so as to pump heat away from the die when current flows through the thermoelectric elements. In one embodiment, the thermoelectric elements are integrated between conductive interconnection elements on an active side of the die. In another embodiment, the thermoelectric elements are on a backside of the die and electrically connected to a carrier substrate on a front side of the die. In a further embodiment, the thermoelectric elements are formed on a secondary substrate and transferred to the die.
摘要:
A microelectronic assembly is provided, having thermoelectric elements formed on a die so as to pump heat away from the die when current flows through the thermoelectric elements. In one embodiment, the thermoelectric elements are integrated between conductive interconnection elements on an active side of the die. In another embodiment, the thermoelectric elements are on a backside of the die and electrically connected to a carrier substrate on a front side of the die. In a further embodiment, the thermoelectric elements are formed on a secondary substrate and transferred to the die.
摘要:
Apparatus and method of fabricating a heat dissipation device that includes at least one thermoelectric device fabricated with nano-wires for drawing heat from at least one high heat area on a microelectronic die. The nano-wires may be formed from bismuth containing materials and may be clustered of optimal performance.
摘要:
An apparatus and associated method to provide localized cooling to a microelectronic device are generally described. In this regard, according to one example embodiment, a cooling system comprising one or more thermoelectric cooler(s) is thermally coupled to a heat spreader to provide cooling to one or more hot spot(s) of a microelectronic device.
摘要:
An apparatus includes a microchannel structure having microchannels formed therein. The microchannels are to transport a coolant and to be proximate to an integrated circuit to transfer heat from the integrated circuit to the coolant. The apparatus also includes a plurality of walls coupled to the microchannel structure to define a manifold. The manifold is in communication with at least a plurality of the microchannels. The plurality of walls includes a side wall. The side wall has a port therein. The port allows the coolant to flow in a direction that is either into the manifold or out of the manifold.
摘要:
A carbon nanotube (CNT) array is patterned on a substrate. The substrate can be a microelectronic die or a heat sink for a die. The patterned CNT array is patterned by using a patterned catalyst on the substrate to form the CNT array by growing. The patterned CNT array can also be patterned by using a patterned mask on the substrate to form the CNT array by growing. A computing system that uses the CNT array for heat transfer from the die is also used.
摘要:
Apparatuses and associated methods and systems to provide localized cooling to a microelectronic device are generally described. In this regard, according to one example embodiment, a microelectronic cooling apparatus comprising a microelectronic device thermally coupled to one or more thermally conductive pin(s) provides cooling to one or more hot spot(s) of the microelectronic device.