Systems and methods for forming semiconductor layers, including oxide-based layers, are disclosed in which a material deposition system has a rotation mechanism that rotates a substrate around a center axis of a substrate deposition plane of the substrate. A material source that supplies a material to the substrate has i) an exit aperture with an exit aperture plane and ii) a predetermined material ejection spatial distribution from the exit aperture plane. The exit aperture is positioned at an orthogonal distance, a lateral distance, and a tilt angle relative to the center axis of the substrate. The system can be configured for either i) minimum values for the orthogonal distance and the lateral distance to achieve a desired layer deposition uniformity using a set tilt angle, or ii) the tilt angle to achieve the desired layer deposition uniformity using a set orthogonal distance and a set lateral distance.

Methods and apparatus that monitors deposition on a shutter disk in-situ. In some embodiments that apparatus may include a process chamber with an internal processing volume, an enclosure disposed external to the internal processing volume where the enclosure accepts a shutter disk when the shutter disk is not in use in the internal processing volume, a shutter disk arm that moves the shutter disk back and forth from the enclosure to the internal processing volume, and at least one sensor integrated into the enclosure. The at least one sensor is configured to determine at least one film property of a material deposited on the shutter disk after a pasting process in the internal processing volume.

A plasma film forming apparatus 1 includes: a vacuum chamber 2 in which a film forming process is performed to a substrate 4; a substrate holder 3 provided so as to be rotatable along a film forming surface 4a of the substrate 4; a rotating shaft 5 connected to the substrate holder 3; and a plasma generation unit 10 configured to generate a plasma 6 and provided such that an irradiation angle of the plasma 6 with respect to the rotating shaft 5 forms an acute angle. The apparatus further includes: a first driving unit 7 configured to move the substrate holder 3 in a vertical direction 11 parallel to the rotating shaft 5; a second driving unit 8 configured to move the substrate holder 3 in a horizontal direction 12 orthogonal to the rotating shaft 5; and a third driving unit 9 configured to rotate the rotating shaft 5, and the substrate holder 3 is moved independently in the vertical direction 11 and the horizontal direction 12.

Techniques for creating a high aspect feature and testing the efficacy of a gas-phase deposition process are provided. An example of a method for thin film deposition in a high aspect ratio feature includes preparing a first substrate for a material deposition process, depositing a plurality of spacers on a top surface of the first substrate, disposing a bottom surface of a second substrate on the plurality of spacers, and performing a gas-phase material deposition on the first substrate and the second substrate.

The present disclosure provides a film thickness test apparatus and method, and a vapor deposition device. The film thickness test apparatus is arranged for one process cavity, and the film thickness test apparatus comprises: a test assembly; a transport assembly configured to, when moving towards the process cavity, drive the test assembly into the process cavity so that the test assembly is vapor deposited in the process cavity to form a test film, and, when moving away from the process cavity, drive the test assembly out of the process cavity; and a drive assembly configured to drive the transport assembly to move along a direction towards/away from the process cavity.

Methods and systems for fabricating a film, such as, for example, a photocathode, having a tailored band structure and thin-film components that can be tailored for specific applications, such as, for example photocathode having a high quantum efficiency, and simple components fabricated by those methods.

A method of forming a film of this invention includes: rotating, inside a vacuum chamber, a to-be-processed substrate with a center of the to-be-processed substrate, while revolving the to-be-processed substrate on the same plane about a revolution shaft; and feeding a film-forming material from a film-forming source to form a predetermined thin film on a surface of the to-be-processed substrate. Provided that a goal film thickness of the thin film to be formed be defined as T, and that a film thickness of the thin film to be formed on the to-be-processed substrate in one revolution period be defined as D, the method further includes a setting process for setting a ratio α of rotation angular velocity Ωrot to a revolution angular velocity Ωrev of the to-be-processed substrate to a value satisfying the following formula (1)

α≥6/log.sub.10(T/D)  (1)

A metal-oxide electron-beam evaporation source including a variable temperature control device according to the present invention includes: a crucible configured to store a deposition material which is formed of a metal oxide and over which an electron beam is directly scanned; N heating units provided in an outer portion of the crucible, dividing the crucible into N regions, and provided for N regions, respectively; and a control unit configured to control the N heating units so that a temperature of an upper region of the crucible is maintained to be higher than that of a lower region of the crucible to reduce a temperature difference between a region over which the electron beam is scanned and a region over which the electron beam is not scanned.

Techniques for creating a high aspect feature and testing the efficacy of a gas-phase deposition process are provided. An example of a method for thin film deposition in a high aspect ratio feature includes preparing a first substrate for a material deposition process, depositing a plurality of spacers on a top surface of the first substrate, disposing a bottom surface of a second substrate on the plurality of spacers, and performing a gas-phase material deposition on the first substrate and the second substrate.

A film manufacturing apparatus includes a lamination unit that laminates a first layer at one side in a thickness direction of a long-length substrate film to produce a one-sided laminated film, and that laminates a second layer at the other side in the thickness direction of the one-sided laminated film to produce a double-sided laminated film; a conveyance unit; a marking unit; a measurement unit; a detection unit, disposed at an upstream side in the conveyance direction of the measurement unit; and an arithmetic unit that obtains physical properties of the first layer and the second layer based on the physical property at a first position in the one-sided laminated film and the physical property at a second position in the double-sided laminated film. The arithmetic unit defines, with a mark as a reference, a position substantially the same as the first position to be the second position.