Abstract: A technique for forming a film of material (12) from a donor substrate (10). The technique has a step of introducing energetic particles (22) in a selected manner through a surface of a donor substrate (10) to a selected depth (20) underneath the surface, where the particles have a relatively high concentration to define a donor substrate material (12) above the selected depth and the particles for a pattern at the selected depth. An energy source is directed to a selected region of the donor substrate to initiate a controlled cleaving action of the substrate (10) at the selected depth (20), whereupon the cleaving action provides an expanding cleave front to free the donor material from a remaining portion of the donor substrate.

Abstract: A technique for forming a film of material (12) from a donor substrate (10). The technique has a step of forming a weakened region in a selected manner at a selected depth (20) underneath the surface. An energy source is directed to a selected region of the donor substrate to initiate a controlled cleaving action of the substrate (10) at the selected depth (20), whereupon the cleaving action provides an expanding cleave front to free the donor material from a remaining portion of the donor substrate.

Abstract: A method for treating a film of material, which can be defined on a substrate, e.g., silicon. The method includes providing a substrate comprising a cleaved surface, which had a porous silicon layer thereon. The substrate may have a distribution of hydrogen bearing particles defined from the cleaved surface to a region underlying said cleaved surface. The method also includes increasing a temperature of the cleaved surface to greater than about 1,000 Degrees Celsius while maintaining the cleaved surface in a etchant bearing environment to reduce a surface roughness value by about fifty percent and greater. Preferably, the value can be reduced by about eighty or ninety percent and greater, depending upon the embodiment.

Abstract: A technique for forming a film of material (12) from a donor substrate (10). The technique has a step of forming a weakened region in a selected manner at a selected depth (20) underneath the surface. An energy source is directed to a selected region of the donor substrate to initiate a controlled cleaving action of the substrate (10) at the selected depth (20), whereupon the cleaving action provides an expanding cleave front to free the donor material from a remaining portion of the donor substrate.

Abstract: A technique for forming a film of material (12) from a donor substrate (10). The technique has a step of introducing energetic particles (22) in a selected manner through a surface of a donor substrate (10) to a selected depth (20) underneath the surface, where the particles have a relatively high concentration to define a donor substrate material (12) above the selected depth and the particles for a pattern at the selected depth. An energy source such as pressurized fluid is directed to a selected region of the donor substrate to initiate a controlled cleaving action of the substrate (10) at the selected depth (20), whereupon the cleaving action provides an expanding cleave front to free the donor material from a remaining portion of the donor substrate.

Abstract: A technique for forming films of material (12) from a donor substrate (10). The technique has a step of introducing energetic particles (22) through a surface of a donor substrate (10) to a selected depth (20) underneath the surface, where the particles have a relatively high concentration to define donor substrate material (12) above the selected depth. Energy is provided to a selected region of the substrate to cleave a thin film of material from the donor substrate. Particles are introduced again into the donor substrate underneath a fresh surface of the donor substrate. A second thin film of material is then cleaved from the donor substrate.

Abstract: A cluster tool system having a computer memory. The memory has a variety of codes for operating a plasma immersion ion implantation chamber. In some embodiments, the cluster tool method also includes computer codes for a controlled cleaving process chamber, as well as others.

Abstract: A novel plasma treatment method (800, 814). The method includes forming an rf plasma discharge in a vacuum chamber. The plasma discharge includes an inductive coupling structure, which has a first cusp region at a first end of the structure and a second cusp region at a second end of the structure. In some embodiments, a third cusp region, which is between the first and second cusp regions, can also be included. The first cusp region is provided by a first electro-magnetic source and the second cusp region is provided by a second-electro magnetic source. The first electro-magnetic source and the second electro-magnetic source confines a substantial portion of the rf plasma discharge to a region away from a wall of the vacuum chamber. Accordingly, a plasma discharge is substantially a single ionic species (e.g., H1+) can be formed.

Abstract: A technique for forming a film of material (12) from a donor substrate (10). The technique has a step of introducing energetic particles (22) through a surface of a donor substrate (10) to a selected depth (20) underneath the surface, where the particles have a relatively high concentration to define a donor substrate material (12) above the selected depth. An energy source is directed to a selected region of the donor substrate to initiate a controlled cleaving action of the substrate (10) at the selected depth (20), whereupon the cleaving action provides an expanding cleave front to free the donor material from a remaining portion of the donor substrate.

Abstract: A technique for forming a film of material (12) from a donor substrate (10). The technique has a step of introducing energetic particles (22) in a selected manner through a surface of a donor substrate (10) to form a pattern at a selected depth (20) underneath the surface. The particles have a concentration sufficiently high to define a donor substrate material (12) above the selected depth. An energy source is directed to a selected region of the donor substrate to initiate a controlled cleaving action of the substrate (10) at the selected depth (20), whereupon the cleaving action provides an expanding cleave front to free the donor material from a remaining portion of the donor substrate.

Abstract: A multilayercd substrate. The substrate has a plurality of particles defined in a pattern in the substrate at a selected depth underneath the surface of the substrate. The particles are at a concentration at the selected depth to define a substrate material to be removed above the selected depth. The substrate material is removed after forming active devices on the substrate material using, for example, conventional semiconductor processing techniques. The pattern is defined in a manner to substantially prevent a possibility of detachment of the substrate material to be removed during conventional thermal processes of greater than about room temperature or greater than about 200 degrees Celsius.

Abstract: A technique for forming a film of material having active devices from a donor substrate. The technique has a step of introducing energetic particles in a selected manner through a surface and active devices of a donor substrate a selected depth underneath the active devices, where the particles have a relatively high concentration to define a donor substrate material above the selected depth. The surface of the donor substrate is attached to a release layer on a transfer substrate. An energy source is directed to a selected region of the donor substrate to initiate a controlled cleaving action of the substrate at the selected depth, whereupon the cleaving action provides an expanding cleave front to free the donor material from a remaining portion of the donor substrate. The transfer substrate holds the cleaved material and is used to transfer the cleaved material with active devices onto a target substrate.

Abstract: A technique for forming a film of material (12) from a donor substrate (10). The technique has a step of forming a stressed region in a selected manner at a selected depth (20) underneath the surface. An energy source such as pressurized fluid is directed to a selected region of the donor substrate to initiate a controlled cleaving action of the substrate (10) at the selected depth (20), whereupon the cleaving action provides an expanding cleave front to free the donor material from a remaining portion of the donor substrate.

Abstract: A method for treating a film of material, which can be defined on a substrate, e.g., silicon. The method includes providing a substrate comprising a cleaved surface, which is characterized by a predetermined surface roughness value. The substrate also has a distribution of hydrogen bearing particles defined from the cleaved surface to a region underlying said cleaved surface. The method also includes increasing a temperature of the cleaved surface to greater than about 1,000 Degrees Celsius while maintaining the cleaved surface in an etchant bearing environment to reduce the predetermined surface roughness value by about fifty percent and greater. Preferably, the value can be reduced by about eighty or ninety percent and greater, depending upon the embodiment.

Abstract: A technique for forming a film of material (12) from a donor substrate (10). The technique has a step of forming a stressed region in a selected manner at a selected depth (20) underneath the surface. An energy source such as pressurized fluid is directed to a selected region of the donor substrate to initiate controlled cleaving action of the substrate (10) at the selected depth (20), whereupon the cleaving action provides an expanding cleave front to free the donor material from a remaining portion of the donor substrate.

Abstract: A method for implanting a substrate face using a plasma processing apparatus (10). The method includes providing a substrate (e.g., wafer, panel) (22) on a face of a susceptor. The substrate has an exposed face, which has a substrate diameter that extends from a first edge of the substrate to a second edge of the substrate across a length of the substrate. The method also includes forming a plasma sheath (26) around the face of the substrate. The plasma sheath has a dark space distance “D” that extends in a normal manner from the exposed face to an edge of the plasma sheath. The dark space distance and the substrate diameter comprise a ratio between the dark space distance and the substrate diameter. The ratio is about one half and less, which provides a substantially uniform implant.

Abstract: A plasma treatment system (200) for implantation with a novel susceptor with a perforated shield (201) and collection devices (221). The system (200) has a variety of elements such as a chamber in which a plasma is generated in the chamber. The system (200) also has a susceptor disposed in the chamber to support a silicon substrate, which has a surface. The perforated shield (201) draws ions from the implantation toward and through the shield to improve implant uniformity in the substrate. The collection device accumulates charge that can detrimentally influence the substrate during processing. In a specific embodiment, the chamber has a plurality of substantially planar rf transparent windows (26) on a surface of the chamber. The system (200) also has an rf generator (66) and at least two rf sources in other embodiments.

Abstract: A cleaving tool provides pressurized gas to the edge of a substrate in combination with a sharpened edge to cleave the substrate at a selected interface. The edge of the tool is tapped against the perimeter of a substrate, such as a bonded substrate, and a burst of gas pressure is then applied at approximately the point of contact with the edge of the tool. The combination of mechanical force and gas pressure separates the substrate into two halves at a selected interface, such as a weakened layer in a donor wafer.

Abstract: The present invention provides an apparatus (400) (500) for abating edge material from a substrate, e.g., SOI. The apparatus includes, among other elements, a housing and a rotatable member (401) coupled to the housing. The rotatable member is a susceptor, which is relatively flat for securing a substrate. A movable dispensing head (421) is coupled to the housing and is overlying the rotatable member. The movable dispensing head (421) is operable to emit a stream of directed fluid to one or more locations of the susceptor. The apparatus also includes a fluid source, which is coupled to the movable dispensing head. The fluid source provides fluid to ablate material from the substrate.

Abstract: A technique for forming a film of material from a donor substrate. The technique has a step of introducing energetic particles in a selected patterned manner through a surface of a donor substrate having devices to a selected depth underneath the surface, where the particles have a relatively high concentration to define a donor substrate material above the selected depth and the particles for a pattern at the selected depth. An energy source is directed to a selected region of the donor substrate to initiate a controlled cleaving action of the substrate at the selected depth, whereupon the cleaving action provides an expanding cleave front to free the donor material from a remaining portion of the donor substrate.