摘要:
A surface hardening method for resins and a surface hardened resin, capable of reforming the surface of a plastic disk substrate at low energy in a short time, and a production device of such a resin is disclosed. The formation of an ion-implanted layer 11 by implanting equal to or more than 1017 carbon ions per cm2 into the surface of a plastic disk substrate 10 at equal to or less than 20 KeV and the formation of a thin film 12 of high hardness on the ion-implanted layer 11 can be performed alternately or simultaneously, and the hardening rate is increased further by using a bias device.
摘要翻译:公开了一种能够在短时间内以低能量重塑塑料盘基板的表面的树脂和表面硬化树脂的表面硬化方法,以及这种树脂的制造装置。 通过将等于或大于1017个碳离子/ cm 2注入到等于或小于20keV的塑料盘基片10的表面上并形成高硬度的薄膜12,形成离子注入层11 可以交替地或同时地执行离子注入层11,并且通过使用偏置装置进一步增加硬化率。
摘要:
A laser ablation type ion source including vacuum chambers provided with a retaining section for holding a solid raw material for the generation of ions, an ion extracting electrode, an ion accelerating electrode, and a mass spectrograph for ion separation. The ion source also includes a laser beam source for injecting a laser beam of high density into the vacuum chamber.
摘要:
A material of ions is sputtered with cesium ions to generate negative ions and, the negative ions are accelerated and mass-separated to obtain a negative ion beam, and a material of thin film is sputtered with the negative ion beam, thereby forming a thin film on a base material.
摘要:
A method for the extraction of an ion current from a space of a high degree of vacuum into a space of a low degree of vacuum comprises interposing between the space of the high degree of vacuum and the space of the low degree of vacuum an ion current thin film formed of a member having a uniform crystal orientation and causing the ion current to pass from the space of the high degree of vacuum through the thin film into the space of the low degree of vacuum.
摘要:
The present invention provides a method for producing a single crystals by preferential epitaxial growth of {100} face, the method comprising the steps of (1) growing the crystal on a single crystal {100} substrate; (2) forming on the side of the grown crystal a surface parallel to a {100} face different from the {100} face in the growth direction, and (3) growing the crystal on the formed {100} surface; and the steps (2) and (3) being performed once or more than once. The present invention further provides a method for producing a single-crystal diamond wherein used is a metallic holder for the single-crystal diamond having a crystal holding portion which is raised above an outer peripheral portion of the holder, is apart from the outer peripheral portion of the holder, and has a recessed shape. According to the present invention, a method for producing a single crystal by epitaxial growth, in particular a method for producing a single-crystal diamond using gaseous phase synthetic methods enable the production of a large single-crystal diamond in a comparatively short time at low cost.
摘要:
A method for producing a single crystals by preferential epitaxial growth of {100} face, comprising the steps of (1) growing the crystal on a single crystal {100} substrate; (2) forming on the side of the grown crystal a surface parallel to a {100} face different from the {100}face in the growth direction, and (3) growing the crystal on the formed {100} surface; and the steps (2) and (3) being performed once or more than once. A method for producing a single-crystal diamond using a metallic holder for the single-crystal diamond having a crystal holding portion which is raised above an outer peripheral portion of the holder, is part from the outer peripheral portion of the holder, and has a recessed shape. The methods enable the production of a large single-crystal diamond in a comparatively short time at low cost.