Abstract: The present disclosure describes an exemplary method that forms spacer stacks with metallic compound layers. The method includes forming magnetic tunnel junction (MTJ) structures on an interconnect layer and depositing a first spacer layer over the MTJ structures and the interconnect layer. The method also includes disposing a second spacer layer—which includes a metallic compound—over the first spacer material, the MTJ structures, and the interconnect layer so that the second spacer layer is thinner than the first spacer layer. The method further includes depositing a third spacer layer over the second spacer layer and between the MTJ structures. The third spacer is thicker than the second spacer.

Abstract: An MRAM cell has a bottom electrode, a metal tunneling junction, and a top electrode. The metal tunneling junction has a side surface between the bottom electrode and the top electrode. A thin layer on the side surface includes one or more compounds of a metal found in one of the electrodes. The thin layer has a lower conductance than the MTJ. The electrode metal may have been deposited on the side during MTJ patterning and subsequently been reacted to from a compound having a lower conductance than a nitride of the electrode metal. The thin layer may include an oxide deposited over the redeposited electrode metal. The thin layer may include a compound of the electrode metal deposited over the redeposited electrode metal. A silicon nitride spacer may be formed over the thin layer without forming nitrides of the electrode metal.

Abstract: A device for correcting a duty cycle, comprising: a duty adjustor circuit, configured to receive an input clock signal and a tuning signal, to generate an output clock signal; a first charge pump, configured to charge a first capacitor for a predetermined time period to generate a first voltage; a second charge pump, configured to charge a second capacitor for a time period corresponding to the duty cycle of the output clock signal to generate a second voltage; a first sampling and hold circuit, configured to sample the first voltage to generate a first sampled voltage; a second sampling and hold circuit, configured to sample the second voltage to generate a second sampled voltage; and an error amplifier, configured to generate the tuning signal according to a difference value between the first sampled voltage and the second sampled voltage.

Abstract: A device for correcting a duty cycle, comprising: a duty adjustor circuit, configured to receive an input clock signal and a tuning signal, to generate an output clock signal; a first charge pump, configured to charge a first capacitor for a predetermined time period to generate a first voltage; a second charge pump, configured to charge a second capacitor for a time period corresponding to the duty cycle of the output clock signal to generate a second voltage; a first sampling and hold circuit, configured to sample the first voltage to generate a first sampled voltage; a second sampling and hold circuit, configured to sample the second voltage to generate a second sampled voltage; and an error amplifier, configured to generate the tuning signal according to a difference value between the first sampled voltage and the second sampled voltage.

Abstract: The present disclosure relates to a method of forming a semiconductor structure. The method includes depositing an etch-stop layer (ESL) over a first dielectric layer. The ESL layer deposition can include: flowing a first precursor over the first dielectric layer; purging at least a portion of the first precursor; flowing a second precursor over the first dielectric layer to form a sublayer of the ESL layer; and purging at least a portion of the second precursor. The method can further include depositing a second dielectric layer on the ESL layer and forming a via in the second dielectric layer and through the ESL layer.

Abstract: The present disclosure relates to a method of forming a semiconductor structure. The method includes depositing an etch-stop layer (ESL) over a first dielectric layer. The ESL layer deposition can include: flowing a first precursor over the first dielectric layer; purging at least a portion of the first precursor; flowing a second precursor over the first dielectric layer to form a sublayer of the ESL layer; and purging at least a portion of the second precursor. The method can further include depositing a second dielectric layer on the ESL layer and forming a via in the second dielectric layer and through the ESL layer.

Abstract: An MRAM cell has a bottom electrode, a metal tunneling junction, and a top electrode. The metal tunneling junction has a side surface between the bottom electrode and the top electrode. A thin layer on the side surface includes one or more compounds of a metal found in one of the electrodes. The thin layer has a lower conductance than the MTJ. The electrode metal may have been deposited on the side during MTJ patterning and subsequently been reacted to form a compound having a lower conductance than a nitride of the electrode metal. The thin layer may include an oxide deposited over the redeposited electrode metal. The thin layer may include a compound of the electrode metal deposited over the redeposited electrode metal. A silicon nitride spacer may be formed over the thin layer without forming nitrides of the electrode metal.

Abstract: The present disclosure describes an exemplary method that forms spacer stacks with metallic compound layers. The method includes forming magnetic tunnel junction (MTJ) structures on an interconnect layer and depositing a first spacer layer over the MTJ structures and the interconnect layer. The method also includes disposing a second spacer layer—which includes a metallic compound—over the first spacer material, the MTJ structures, and the interconnect layer so that the second spacer layer is thinner than the first spacer layer. The method further includes depositing a third spacer layer over the second spacer layer and between the MTJ structures. The third spacer is thicker than the second spacer.

Abstract: An MRAM cell has a bottom electrode, a metal tunneling junction, and a top electrode. The metal tunneling junction has a side surface between the bottom electrode and the top electrode. A thin layer on the side surface includes one or more compounds of a metal found in one of the electrodes. The thin layer has a lower conductance than the MTJ. The electrode metal may have been deposited on the side during MTJ patterning and subsequently been reacted to from a compound having a lower conductance than a nitride of the electrode metal. The thin layer may include an oxide deposited over the redeposited electrode metal. The thin layer may include a compound of the electrode metal deposited over the redeposited electrode metal. A silicon nitride spacer may be formed over the thin layer without forming nitrides of the electrode metal.

Abstract: An exemplary method that forms spacer stacks with metallic compound layers is disclosed. The method includes forming magnetic tunnel junction (MTJ) structures on an interconnect layer and depositing a first spacer layer over the MTJ structures and the interconnect layer. The method also includes disposing a second spacer layer—which includes a metallic compound—over the first spacer material, the MTJ structures, and the interconnect layer so that the second spacer layer is thinner than the first spacer layer. The method further includes depositing a third spacer layer over the second spacer layer and between the MTJ structures. The third spacer is thicker than the second spacer.

Abstract: The present disclosure relates to a method of forming a semiconductor structure. The method includes depositing an etch-stop layer (ESL) over a first dielectric layer. The ESL layer deposition can include: flowing a first precursor over the first dielectric layer; purging at least a portion of the first precursor; flowing a second precursor over the first dielectric layer to form a sublayer of the ESL layer; and purging at least a portion of the second precursor. The method can further include depositing a second dielectric layer on the ESL layer and forming a via in the second dielectric layer and through the ESL layer.

Abstract: The present disclosure relates to a method of forming a semiconductor structure. The method includes depositing an etch-stop layer (ESL) over a first dielectric layer. The ESL layer deposition can include: flowing a first precursor over the first dielectric layer; purging at least a portion of the first precursor; flowing a second precursor over the first dielectric layer to form a sublayer of the ESL layer; and purging at least a portion of the second precursor. The method can further include depositing a second dielectric layer on the ESL layer and forming a via in the second dielectric layer and through the ESL layer.

Abstract: A method includes forming a multi-layer mask over a dielectric layer. Forming the multi-layer mask includes forming a bottom layer over the dielectric layer. A first middle layer is formed over the bottom layer. The first middle layer includes a first silicon-containing material. The first silicon-containing material has a first content of Si—CH3 bonds. A second middle layer is formed over the first middle layer. The second middle layer includes a second silicon-containing material. The second silicon-containing material has a second content of Si—CH3 bonds less than the first content of Si—CH3 bonds.

Abstract: An MRAM cell has a bottom electrode, a metal tunneling junction, and a top electrode. The metal tunneling junction has a side surface between the bottom electrode and the top electrode. A thin layer on the side surface includes one or more compounds of a metal found in one of the electrodes. The thin layer has a lower conductance than the MTJ. The electrode metal may have been deposited on the side during MTJ patterning and subsequently been reacted to from a compound having a lower conductance than a nitride of the electrode metal. The thin layer may include an oxide deposited over the redeposited electrode metal. The thin layer may include a compound of the electrode metal deposited over the redeposited electrode metal. A silicon nitride spacer may be formed over the thin layer without forming nitrides of the electrode metal.

Abstract: An MRAM cell has a bottom electrode, a metal tunneling junction, and a top electrode. The metal tunneling junction has a side surface between the bottom electrode and the top electrode. A thin layer on the side surface includes one or more compounds of a metal found in one of the electrodes. The thin layer has a lower conductance than the MTJ. The electrode metal may have been deposited on the side during MTJ patterning and subsequently been reacted to form a compound having a lower conductance than a nitride of the electrode metal. The thin layer may include an oxide deposited over the redeposited electrode metal. The thin layer may include a compound of the electrode metal deposited over the redeposited electrode metal. A silicon nitride spacer may be formed over the thin layer without forming nitrides of the electrode metal.

Abstract: A conductor trace structure reducing insertion loss of circuit board, the circuit board laminates an outer layer circuit board, an inner layer circuit board and a glass fiber resin films which arranged between each board; before laminated process, the conductor traces of the inner layers had formed by etching of imaging transfer process and conductor traces had been roughed process for making the glass fiber resin films having good adhesive performance during laminating; before etching of imaging transfer process that forms the conductor traces of the outer layers or solder resist coat process or coating polymer materials, the conductor traces have been roughed process to make insulating resin layer of the solder resist coat or polymer materials to has better associativity; wherein a smooth trench is formed by physical or chemical process constructed on the roughed conductor traces surface to guide electric ions transmitted on these smooth trench surface to enhance electric ions transmission rate, resulting i

Abstract: An embodiment is a method of fabricating a semiconductor structure. The method includes depositing a hard mask. A multi-layer structure is deposited over the hard mark. The multi-layer structure includes a bottom layer, a first middle layer over the bottom layer, a second middle layer over the first middle layer, and a top layer over the second middle layer. The first middle layer comprises a SiCxHyOz material in which the SiCxHyOz material has a silicon-to-silicon bond content in a range from about 0.5% to about 5%. The multi-layer structure is patterned to form a patterned first middle layer having openings. The hard mask is etched through the openings in the patterned first middle layer.

Abstract: A method for updating a power mode parameter combination, includes identifying a current hardware combination of a client host; loading and executing a current application program; loading a default profile according to the current application program to update a current power mode parameter combination of the current hardware combination; receiving a user-defined parameter combination to update the current power mode parameter combination of the current hardware combination; correlating the current application program, the current hardware combination and the updated current power mode parameter combination to generate a current profile as an updated default profile; and transmitting the current profile to a server as a candidate profile.

Abstract: A conductor trace structure reducing insertion loss of circuit board, the circuit board laminates an outer layer circuit board, an inner layer circuit board and a glass fiber resin films which arranged between each board; before laminated process, the conductor traces of the inner layers had formed by etching of imaging transfer process and conductor traces had been roughed process for making the glass fiber resin films having good adhesive performance during laminating; before etching of imaging transfer process that forms the conductor traces of the outer layers or solder resist coat process or coating polymer materials, the conductor traces have been roughed process to make insulating resin layer of the solder resist coat or polymer materials to has better associativity; wherein a smooth trench is formed by physical or chemical process constructed on the roughed conductor traces surface to guide electric ions transmitted on these smooth trench surface to enhance electric ions transmission rate, resulting i

Abstract: The present disclosure describes an exemplary method that forms spacer stacks with metallic compound layers. The method includes forming magnetic tunnel junction (MTJ) structures on an interconnect layer and depositing a first spacer layer over the MTJ structures and the interconnect layer. The method also includes disposing a second spacer layer—which includes a metallic compound—over the first spacer material, the MTJ structures, and the interconnect layer so that the second spacer layer is thinner than the first spacer layer. The method further includes depositing a third spacer layer over the second spacer layer and between the MTJ structures. The third spacer is thicker than the second spacer.