Abstract: Embodiments are for using adaptive fill techniques to avoid electromigration, thereby resulting in electromigration signoff. A wire segment failing to meet an electromigration current limit is determined on an integrated circuit (IC). Fill shapes are connected adjacent to the wire segment to cause the wire segment to meet the electromigration current limit. The fill shapes are non-functional shapes on the IC.

Abstract: Embodiments include thermally coupled aware device placement in the schematic design stage of the development of an integrated circuit. Aspects of the invention include obtaining a schematic design of a macro, the schematic design including a plurality of devices disposed within the macro. Aspects also include determining an initial temperature for each of the plurality of devices, where the initial temperature due to self-heating. Aspects further include determining, iteratively for each of the plurality of devices, an uplift temperature, where the uplift temperature for a first device of the plurality of devices is determined based on the initial temperature of each of the other plurality of devices and a distance between the first device and each of the other plurality of devices as encoded in the schematic design. Aspects also include modifying the schematic design of the macro based on a determination that the uplift temperature of at least one of the plurality of devices is above a threshold value.

Abstract: Embodiments of the present invention are directed to a back-end-of-line (BEOL) compatible metal-insulator-metal on-chip decoupling capacitor (MIMCAP). This BEOL compatible process includes a thermal treatment for inducing an amorphous-to-cubic phase change in the insulating layer of the MIM stack prior to forming the top electrode. In a non-limiting embodiment of the invention, a bottom electrode layer is formed, and an insulator layer is formed on a surface of the bottom electrode layer. The insulator layer can include an amorphous dielectric material. The insulator layer is thermally treated such that the amorphous dielectric material undergoes a cubic phase transition, thereby forming a cubic phase dielectric material. A top electrode layer is formed on a surface of the cubic phase dielectric material of the insulator layer.

Abstract: A semiconductor structure, and a method of making the same includes a multiple electrode stacked capacitor containing a sequence of first metal layers interleaved with second metal layers. A quad-layer stack separates each of the first metal layers from each of the second metal layers, the quad-layer dielectric stack includes a first dielectric layer made of Al2O3, a second dielectric layer made of HfO2, a third dielectric layer made of Al2O3, and a fourth dielectric layer made of HfO2.

Abstract: Embodiments of the present invention are directed to a back-end-of-line (BEOL) compatible metal-insulator-metal on-chip decoupling capacitor (MIMCAP). This BEOL compatible process includes a thermal treatment for inducing an amorphous-to-cubic phase change in the insulating layer of the MIM stack prior to forming the top electrode. In a non-limiting embodiment of the invention, a bottom electrode layer is formed, and an insulator layer is formed on a surface of the bottom electrode layer. The insulator layer can include an amorphous dielectric material. The insulator layer is thermally treated such that the amorphous dielectric material undergoes a cubic phase transition, thereby forming a cubic phase dielectric material. A top electrode layer is formed on a surface of the cubic phase dielectric material of the insulator layer.

Abstract: Embodiments of the present invention are directed to a back-end-of-line (BEOL) compatible metal-insulator-metal on-chip decoupling capacitor (MIMCAP). This BEOL compatible process includes a thermal treatment for inducing an amorphous-to-cubic phase change in the insulating layer of the MIM stack prior to forming the top electrode. In a non-limiting embodiment of the invention, a bottom electrode layer is formed, and an insulator layer is formed on a surface of the bottom electrode layer. The insulator layer can include an amorphous dielectric material. The insulator layer is thermally treated such that the amorphous dielectric material undergoes a cubic phase transition, thereby forming a cubic phase dielectric material. A top electrode layer is formed on a surface of the cubic phase dielectric material of the insulator layer.

Abstract: Embodiments of the present invention are directed to a back-end-of-line (BEOL) compatible metal-insulator-metal on-chip decoupling capacitor (MIMCAP). This BEOL compatible process includes a thermal treatment for inducing an amorphous-to-cubic phase change in the insulating layer of the MIM stack prior to forming the top electrode. In a non-limiting embodiment of the invention, a bottom electrode layer is formed, and an insulator layer is formed on a surface of the bottom electrode layer. The insulator layer can include an amorphous dielectric material. The insulator layer is thermally treated such that the amorphous dielectric material undergoes a cubic phase transition, thereby forming a cubic phase dielectric material. A top electrode layer is formed on a surface of the cubic phase dielectric material of the insulator layer.

Abstract: Disclosed is an integrated circuit chip incorporating a test circuit having multiple logic blocks. Each logic block is a matrix of individually selectable, physically different, test devices in a specific class of devices. An embedded processor ensures that specific stress conditions are selectively applied to the test devices and further controls selective testing, by a sensor system, of the test devices to determine the impact of the applied stress conditions. In a laboratory or test system environment, accelerated stress conditions are selectively applied to the test devices and the testing results are used to model device performance degradation due to class-specific failure mechanisms. In the field, stress conditions are selectively applied to test devices so as to mimic stress conditions impacting active devices in use on the same chip and the testing results are used to indirectly monitor performance degradation of the active devices due to class-specific failure mechanisms.

Abstract: A method and test circuit provide measurements to aid in the understanding of time-varying threshold voltage changes such as negative bias temperature instability and positive bias temperature instability. In order to provide accurate measurements during an early stage in the threshold variation, a current generating circuit is integrated on a substrate with the device under test, which may be a device selected from among an array of devices. The current generating circuit may be a current mirror that responds to an externally-supplied current provided by a test system. A voltage source circuit may be included to hold the drain-source voltage of the transistor constant, although not required. A stress is applied prior to the measurement phase, which may include a controllable relaxation period after the stress is removed.

Abstract: A method and test circuit provide measurements to aid in the understanding of time-varying threshold voltage changes such as negative bias temperature instability and positive bias temperature instability. In order to provide accurate measurements during an early stage in the threshold variation, a current generating circuit is integrated on a substrate with the device under test, which may be a device selected from among an array of devices. The current generating circuit may be a current mirror that responds to an externally-supplied current provided by a test system. A voltage source circuit may be included to hold the drain-source voltage of the transistor constant, although not required. A stress is applied prior to the measurement phase, which may include a controllable relaxation period after the stress is removed.

Abstract: A structure is provided which includes at least one semiconductor device and a diffusion heater in a continuous active semiconductor area of a substrate. One or more semiconductor devices are provided in a first region of the active semiconductor area and a diffusion heater is disposed adjacent thereto which consists essentially of a semiconductor material included in the active semiconductor area. Conductive isolation between the first region and the diffusion heater is achieved through use of a separating gate. The separating gate overlies an intermediate region of the active semiconductor area between the first region and the diffusion heater and the separating gate is biasable to conductively isolate the first region from the diffusion heater.