摘要:
An arrangement for the regulation of a gas stream or the like is provided, which comprises at least one vaporizer crucible for the vaporization of a material or at least one supply container with material vapor. The vaporized material or the material vapor is conducted via a vapor conduit to a substrate. The at least one vaporizer crucible or the at least one supply container is connected via a dosing pipe with the vapor conduit. A tappet projects into the dosing pipe. By means of a regulator the position of the tappet in the dosing pipe is regulated as a function of a measured variable.
摘要:
A deposition rate monitor device for monitoring the deposition rate of a vapor on a substrate is provided, including: a piezoelectric crystal monitor device including a piezoelectric crystal monitor provided in a housing, wherein the housing includes a vapor inlet aperture, and at least one elongated shielding device having a first end and a second end, the first end encompassing the vapor inlet aperture.
摘要:
The present invention refers to a method as well as an apparatus for depositing a layer at a substrate, the layer containing at least two components co-deposited by at least two evaporation sources, wherein the mixture of the components regarding the content of the components is set by tilting the evaporation sources to predetermined angle and/or by positioning the evaporation sources at a predetermined distance with respect to the substrate and/or wherein evaporation plumes of the evaporation sources are arranged such that the maxima of the evaporation plumes are separated locally with respect to the substrate.
摘要:
The present invention refers to a method as well as an apparatus for depositing a layer at a substrate, the layer containing at least two components co-deposited by at least two evaporation sources, wherein the mixture of the components regarding the content of the components is set by tilting the evaporation sources to predetermined angle and/or by positioning the evaporation sources at a predetermined distance with respect to the substrate and/or wherein evaporation plumes of the evaporation sources are arranged such that the maxima of the evaporation plumes are separated locally with respect to the substrate.
摘要:
A reactive gas distributor for a reactive gas treatment system is provided, comprising a housing, a reactive gas inlet provided at one side of the housing and fluidly connectable to a remote plasma source, and a plurality of reactive gas outlets at another side of the housing and arranged in a pattern.