Abstract: The present disclosure is directed to a method of enabling an application programmed on a mobile device to collect data. The application may operate in the background of the mobile device and be temporarily activated, and may be capable of collecting data while activated. The method may include receiving location data indicating a current location of the mobile device, generating a set of custom virtual borders around the current location, and instructing an operating system of the mobile device to temporarily activate the application when the mobile device crosses one or more of the custom virtual borders. The method is repeated upon temporary activation of the application, such that an updated set of custom virtual borders is generated when the mobile device crosses one or more of the previous custom virtual borders.

Abstract: The present invention mainly relates to a susceptor for a reactor for epitaxial growth, comprising: a disc-shaped body (90) having a first face and a second face, wherein the first face comprises at least one zone (99) adapted to receive a substrate (2000) to be subjected to epitaxial growth and at least one supporting element (91+97) for the substrate (2000), located at the zone (99); the supporting element (91+97) comprises a circular disc (91) with an edge (97) which is raised with respect to the disc; the zone (99) may be a bottom of a recess (99) or a top of a relief of the disc-shaped body (90); the disc-shaped body (90) is solid at least at the recess (99) or relief; the edge is accessible from a side of the susceptor for handling the supporting element.

Abstract: A reaction chamber of a reactor for epitaxial growth includes a wall (1) with a recess and a susceptor (7) comprising a body and a relief. The body is placed in said recess in a rotational manner with respect to said wall (1). The chamber includes a discoid supporting element (8), having a shape adapted to be laid stably on said relief, having a size such to protrude radially from said relief and adapted to support one or more substrates to be subjected to epitaxial growth. The chamber also includes a flat covering (91, 92) located over said wall (1) and a hole (10) at said discoid supporting element (8). The shape of said hole (10) corresponds to the shape of said discoid supporting element (8). The covering (92) has at least one hollow guide (11, 12) for the passage of a device (16) for loading/unloading said discoid supporting element (8), wherein said hollow guide (11, 12) extends from an edge of said covering (92) to said hole (10).

Abstract: The present disclosure is directed to a method of enabling an application programmed on a mobile device to collect data. The application may operate in the background of the mobile device and be temporarily activated, and may be capable of collecting data while activated. The method may include receiving location data indicating a current location of the mobile device, generating a set of custom virtual borders around the current location, and instructing an operating system of the mobile device to temporarily activate the application when the mobile device crosses one or more of the custom virtual borders. The method is repeated upon temporary activation of the application, such that an updated set of custom virtual borders is generated when the mobile device crosses one or more of the previous custom virtual borders.

Abstract: A reaction chamber of a reactor for epitaxial growth comprises:—a wall (1) with a recess,—a susceptor (7) comprising a body and a relief, wherein said body is placed in said recess in rotational manner with respect to said wall (1),—a discoid supporting element (8), having a shape adapted to be laid stably on said relief, having a size such to protrude radially from said relief and adapted to support one or more substrates to be subjected to epitaxial growth, and—a flat covering (91, 92) located over said wall (1) and a having hole (10) at said discoid supporting element (8); wherein the shape of said hole (10) corresponds to the shape of said discoid supporting element (8); wherein said covering (92) has at least one hollow guide (11, 12) for the passage of a device (16) for loading/unloading said discoid supporting element (8), wherein said hollow guide (11, 12) extends from an edge of said covering (92) to said hole (10).

Abstract: The present invention mainly relates to a susceptor for a reactor for epitaxial growth, comprising: a disc-shaped body (90) having a first face and a second face, wherein the first face comprises at least one zone (99) adapted to receive a substrate (2000) to be subjected to epitaxial growth and at least one supporting element (91+97) for the substrate (2000), located at the zone (99); the supporting element (91+97) comprises a circular disc (91) with an edge (97) which is raised with respect to the disc; the zone (99) may be a bottom of a recess (99) or a top of a relief of the disc-shaped body (90); the disc-shaped body (90) is solid at least at the recess (99) or relief; the edge is accessible from a side of the susceptor for handling the supporting element.