Abstract:
A time temperature monitoring system and method for use with a microchip or similar structure. A disclosed system includes: an active region; a dopant source located proximate the active region; an activation system for activating a diffusion of the dopant source into the active region; and a set of electrodes embedded in the active region of the substrate, wherein the electrodes are configured to detect the diffusion in the active region at varying distances from the dopant source to provide time temperature information.
Abstract:
A method to form a voltage sensitive resistor (VSR) read only memory (ROM) device on a semiconductor substrate having a semiconductor device including depositing by chemical vapor deposition (CVD) a titanium nitride layer having residual titanium-carbon bonding such that the VSR is resistive as formed and can become less resistive by at least an order of 102 when a predetermined voltage and current are applied to the VSR; and applying a predetermined voltage and current so as to make the CVD titanium nitride less resistive by at least an order of 102.
Abstract:
A time temperature monitoring system and method for use with a microchip or similar structure. A disclosed system includes: a substrate having an active region; a dopant source located proximate the active region; an activation system for activating a diffusion of the dopant source into the active region; and a set of spatially distributed electrodes embedded in the active region of the substrate, wherein the electrodes are configured to detect the diffusion in the active region at varying distances from the dopant source to provide time temperature information.
Abstract:
A method for atom probe tomography (APT) sample preparation from a three-dimensional (3D) field effect transistor device formed within a semiconductor structure is provided. The method may include measuring a capacitance-voltage (C-V) characteristic for the 3D field effect transistor device and identifying, based on the measured capacitance-voltage (C-V) characteristic, a Fin structure corresponding to the 3D field effect transistor device. The identified Fin structure is detached from the 3D field effect transistor device using a nanomanipulator probe tip. The detached Fin is then welded to the nanomanipulator probe tip using an incident focused ion beam having a voltage of less than about 1000 eV. The incident focused ion beam having a voltage of less than about 1000 eV is applied to a tip of the Fin that is welded to the nanomanipulator probe tip. The tip of the Fin may then be sharpened by the focused ion beam.
Abstract:
A method for atom probe tomography (APT) sample preparation from a three-dimensional (3D) field effect transistor device formed within a semiconductor structure is provided. The method may include measuring a capacitance-voltage (C-V) characteristic for the 3D field effect transistor device and identifying, based on the measured capacitance-voltage (C-V) characteristic, a Fin structure corresponding to the 3D field effect transistor device. The identified Fin structure is detached from the 3D field effect transistor device using a nanomanipulator probe tip. The detached Fin is then welded to the nanomanipulator probe tip using an incident focused ion beam having a voltage of less than about 1000 eV. The incident focused ion beam having a voltage of less than about 1000 eV is applied to a tip of the Fin that is welded to the nanomanipulator probe tip.
Abstract:
A method of generating a capacitance-voltage (C-V) characteristic for a discrete device formed within a semiconductor structure may include exposing first and second contact regions associated with the discrete device, coupling a high-frequency impedance probe having a frequency range of about 5 Mhz to about 110 Mhz to an impedance analyzer, and coupling the high-frequency impedance probe to a first and a second atomic force probe tip. Using an atomic force microscope, the first atomic force probe tip is coupled to the exposed first contact region and the second atomic force probe tip is coupled to the exposed second contact region. The C-V characteristic for the discrete device is then measured on the impedance analyzer, whereby the impedance analyzer applies an operating frequency corresponding to the frequency range of about 5 Mhz to about 110 Mhz to the first and second contact regions of the discrete device using the high-frequency impedance probe.
Abstract:
A method of generating a capacitance-voltage (C-V) characteristic for a discrete device formed within a semiconductor structure may include exposing first and second contact regions associated with the discrete device, coupling a high-frequency impedance probe having a frequency range of about 5 Mhz to about 110 Mhz to an impedance analyzer, and coupling the high-frequency impedance probe to a first and a second atomic force probe tip. Using an atomic force microscope, the first atomic force probe tip is coupled to the exposed first contact region and the second atomic force probe tip is coupled to the exposed second contact region. The C-V characteristic for the discrete device is then measured on the impedance analyzer, whereby the impedance analyzer applies an operating frequency corresponding to the frequency range of about 5 Mhz to about 110 Mhz to the first and second contact regions of the discrete device using the high-frequency impedance probe.
Abstract:
A method of delayering a surface of a semiconductor structure may include applying a voltage in the range of about 50 eV to less than 300 eV to an inductively coupled Argon ion source operating at a radio frequency. A collimated ion beam incident on the surface of the semiconductor structure may be generated, from the Argon ion source, for the planar removal of layers of the surface. A structural material underlying the surface of the semiconductor structure is exposed using an end-point detector based on the planar removal of the layers.
Abstract:
A time temperature monitoring system and method for use with a microchip or similar structure. A disclosed system includes: a substrate having an active region; a dopant source located proximate the active region; an activation system for activating a diffusion of the dopant source into the active region; and a set of spatially distributed electrodes embedded in the active region of the substrate, wherein the electrodes are configured to detect the diffusion in the active region at varying distances from the dopant source to provide time temperature information.
Abstract:
A time temperature monitoring system and method for use with a microchip or similar structure. A disclosed system includes: a substrate having an active region; a dopant source located proximate the active region; an activation system for activating a diffusion of the dopant source into the active region; and a set of spatially distributed electrodes embedded in the active region of the substrate, wherein the electrodes are configured to detect the diffusion in the active region at varying distances from the dopant source to provide time temperature information.