A surface treating method and apparatus include operating a quasi-continuous wave fiber laser and pre-scan shaping the laser beam such that an instantaneous spot beam has predetermined geometrical dimensions, intensity profile, and power; operating a scanner at an optimal angular velocity and angular range to divide the pre-scan beam into a plurality of sub-beams deflected towards the surface being processed; guiding the sub-beams through a post-scan optical assembly to provide the spot beam with predetermined geometrical dimensions, power, and angular velocity and range, which are selected such that the instantaneous spot beam is dragged in a scan direction over a desired length at a desired scan velocity, which allow the treated surface to be exposed for a predetermined exposure duration and have a predetermined fluence distribution providing the treated surface with a quality comparable to that of the surface processed by an excimer laser or a burst-mode fiber laser.

A metal oxide film including a crystal part and having highly stable physical properties is provided. The size of the crystal part is less than or equal to 10 nm, which allows the observation of circumferentially arranged spots in a nanobeam electron diffraction pattern of the cross section of the metal oxide film when the measurement area is greater than or equal to 5 nmφ and less than or equal to 10 nmφ.

Disclosed is a method of making a conductive material or active material that includes graphene or other 2-D materials. The method includes obtaining a layered stack. The layered stack including one or more conductive materials or 2-D materials separated by a metal layer, and one or more substrate materials. The stack can be subjected to a metal removal process to obtain two conductive or active materials. A first conductive or active material can include a first substrate layer attached to the first active layer. The second conductive or active material can include a second substrate layer attached to the second active layer. The first and second active layers can be conductive graphene layers.

To provide a composite substrate whereby a nanocarbon film having no defect can be manufactured at low cost.

A method for manufacturing a composite substrate, including: implanting ion from a surface of a single crystal silicon carbide substrate to form an ion-implanted region; bonding an ion-implanted surface of the single crystal silicon carbide substrate and a main surface of a handle substrate, and peeling the single crystal silicon carbide substrate at the ion-implanted region to transfer single crystal silicon carbide thin film onto the handle substrate, wherein the surface to be bonded of the single crystal silicon carbide substrate and the surface to be bonded of the handle substrate each has a surface roughness RMS of 1.00 nm or less.

Methods and products formed thereby that include depositing a light-absorbing particle on a substrate and irradiating the particle with a pulsed laser beam to cause an increase in local temperature of a portion of the substrate contacted by and adjacent to the particle, enabling the particle to penetrate and migrate through the substrate to form a pore. The methods may include additional steps of applying a magnetic field gradient to the particle as the particle is irradiated with the laser beam in order to promote the movement of the particle within the substrate or to direct the movement of the particle within the substrate, and/or the step of filling the pore with a material that provides a functional capability independent of the properties of the substrate.

An electrical component package includes a glass substrate, an interposer panel positioned on the glass substrate, the interposer panel comprising a device cavity, a wafer positioned on the interposer panel such that the device cavity is enclosed by the glass substrate, the interposer panel, and the wafer. The electrical component package further includes a metal seed layer disposed between the interposer panel and the wafer, and a dielectric coating. The dielectric coating hermetically seals the interposer panel to the glass substrate, the interposer panel to the metal seed layer and the wafer, and the interposer panel hermetically seals the metal seed layer to the glass substrate such that the device cavity is hermetically sealed from ambient atmosphere.

Methods for low-temperature formation of one or more thin-film semiconductor structures on a substrate that include the steps of, forming a (poly)silane layer over a substrate, transforming one or more parts of the (poly)silane layer in one or more thin-film solid-state semiconductor structures, by exposing the one or more parts with light from an

Method for making a strained silicon structure, wherein a silicon germanium layer is formed on the silicon layer, followed by another layer with a lower concentration of germanium before selective amorphisation of the silicon and silicon germanium layer relative to this other layer before the assembly is recrystallised so as to strain the silicon semiconducting layer.

A substrate treating apparatus including an unloading order changing unit. The unloading order changing unit reverses an order, in regard to unloading of substrates in a carrier from the top, between a poor inclined substrate and a substrate at least immediately above the poor inclined substrate when the poor inclined substrate is present whose inclination is determined larger than a pre-set threshold by a poor inclination determining unit. That is, the order is reversed such that the poor inclined substrate whose surface may be possibly be scratched with a hand is unloaded prior to the substrate immediately above the poor inclined substrate. Accordingly, this inhibits damages on the substrate caused by scratching a substrate surface with the hand of a substrate transport mechanism.

A germanium metal-semiconductor-metal (MSM) photodetector is fabricated by growing crystalline germanium from an amorphous silicon seed, supported by an amorphous substrate, at a temperature of about 450° C. In this fabrication, crystalline Ge is grown via selective deposition in geometrically confined channels, where amorphous silicon is disposed as the growth seed. Ge growth extends from the growth seed along the channels to a lithographically defined trench. The Ge emerging out of the channels includes crystalline grains that coalesce to fill the trench, forming a Ge strip that can be used as the active area of a photodetector. One or more Schottky contacts can be formed by a thin tunneling layer (e.g., Al.sub.2O.sub.3) deposited on the Ge strip and metal contracts formed on the tunneling layer.