Abstract: A probe comprising a probe body having a body longitudinal axis and a shoulder, and a microstylet mechanically coupled to the shoulder, and a method of manufacturing the same. The microstylet extends from the shoulder and has a microstylet longitudinal axis coincident the body longitudinal axis with the microstylet having a cross section substantially smaller than a cross section of the probe body.

Abstract: The present invention provides a probe comprising a probe body having a body longitudinal axis and a shoulder, and a microstylet mechanically coupled to the shoulder, and a method of manufacturing the same. The microstylet extends from the shoulder and has a microstylet longitudinal axis coincident the body longitudinal axis with the microstylet having a cross section substantially smaller than a cross section of the probe body.

Abstract: A probe tip locator for, and method of, use in determining a location of a probe tip relative to the probe tip locator comprising sets of discrete location markers in which numbers and positions of the location markers in each of the sets are employable uniquely to identify corresponding specific locations on the probe tip locator, the sets being distributed about the probe tip locator to avoid unbalanced partial encroachments into both sides of a scanpath of the probe tip by location markers in sets normally adjacent the scanpath thereby to prevent an erroneous determination of location caused by unbalanced partial encroachments of the location markers into both sides of the scanpath as the probe tip traverses the scanpath.

Abstract: A method of preparing a monolithic structure for scanning electron microscope/energy dispersive spectroscopy (SEM/EDS) and a sample produced by way of the method. In one embodiment, the method includes: (1) aiming a focused ion beam at a location behind or beneath an area of interest in the monolithic structure and (2) employing the focused ion beam to remove at least a portion of an interaction volume of material beneath the area of interest. The area of interest preferably remains substantially intact for the spectroscopy.

Abstract: A method of detecting defects within a semiconductor device is disclosed. An ion beam is focused in predetermined directions onto an area of a semiconductor device that is believed to have a suspected defect. A portion of the semiconductor device is milled and forms a thin film specimen to be removed from the semiconductor device. The thin film specimen is removed from the semiconductor device and placed onto an insulated film mount. Electrical connection points are created on previously unexposed portions of the thin film specimen by depositing a line of conductive material using a focused ion beam. The surface of the thin film specimen is scanned with an electron beam in a scanning electron microscope and observed for contrast. Processing errors are determined and the lateral resolution is about the electron beam size.

Abstract: The present invention provides an apparatus and a method of manufacturing that apparatus. More specifically, to a method of manufacturing probes for a stylus nanoprofilometer having a non-circular probe tip geometry and a method of measurement of semiconductor wafer features using the same. In one embodiment, the probe comprises an upper portion couplable to the stylus nanoprofilometer and a probative portion coupled to the upper portion. The probative portion has a cross section that is substantially thinner than a cross section of the upper portion. The probative portion further has a terminus distal the upper portion and a reentrant angle from the terminus to the upper portion.

Abstract: Oxides of tantalum and niobium are selectively etched using patterned silicon oxide deposited by a low-temperature chemical vapor deposition as a mask and a sulfate flux to selectively remove exposed portions of the tantalum or niobium oxide substrate.

Abstract: A proton-exchange method of forming optical waveguides within a lithium-based optical substrate is disclosed which utilizes sulfuric acid as the proton source. The substrate is masked to expose the areas desired to be transformed into waveguiding regions and immersed in a heated sulfuric acid bath for a period of time sufficient to provide the exchange between the protons in the acid and the lithium in the substrate. The presence of the protons in the substrate results in increasing the extraordinary refractive index .DELTA.n.sub.e in the unmasked area so that optical guiding may be accomplished. Upon removal of the substrate from the sulfuric acid bath, the substrate must be annealed so as to drive the protons to a depth sufficient to provide effective guiding.