Zinc selenide single crystal growing method and zinc selenide single crystal growing container
A growth method, zinc selenide technology, applied in the direction of single crystal growth, crystal growth, single crystal growth, etc., can solve the problems of high cost, complex growth steps of zinc selenide single crystal, etc., achieve small stress, ensure single nucleus growth, The effect of reducing impurities
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0029] Example one:
[0030] In this example, a zinc selenide single crystal with a size of 12×10×8mm was prepared, and an ampoule (such as figure 1 (Shown), the ampoule is placed horizontally in a tube furnace, composed of a Φ16×100mm quartz tube, divided into a growth zone and a raw material zone. The shape of the end of the growth zone is a cone, and the length of the cone is 25 mm. The centerline of the cone is coaxial with the centerline of the ampoule and is called the central axis. On the section of the growth zone of the ampoule passing through the central axis, the two elliptical arcs forming the cone intersect a straight line 9mm away from the vertebral point on the axis, and the cone angle θ formed by the two tangent lines passing through the intersection point is 25°; There is a ring-shaped quartz baffle with a diameter of 6mm in the middle of the baffle; the quartz baffle is perpendicular to the wall of the ampoule, 20mm from the bottom of the ampoule, and forms a c...
Example Embodiment
[0046] Embodiment two:
[0047] In this example, a zinc selenide single crystal with a size of 13×8×8 mm was prepared, and an ampoule for growing the zinc selenide single crystal was used vertically, such as figure 2 Shown. The ampoule is placed vertically in the tube furnace. The ampoule is composed of a Φ16×150mm quartz tube, which is divided into a growth area and a raw material area. The end of the growth area is a cone. The length of the cone is 30mm. It passes through the growth area of the ampoule. On the cross section of the central axis, the two arcs forming the cone and the straight line 10mm away from the vertebral point on the central axis intersect at two points, and the cone angle θ formed by the two tangents of the arc passing through the two points is 18°.
[0048] The process of this embodiment is based on the following steps in sequence:
[0049] 1. Clean the ampoule:
[0050] The cleaning process uses a combination of comprehensive cleaning, hydrogen-oxygen flam...
Example Embodiment
[0063] Embodiment three:
[0064] In this example, a single crystal of zinc selenide with a size of 16×8×10 mm was prepared, and an ampoule was used such as figure 2 As shown, the ampoule is placed vertically in the tube furnace. The ampoule is composed of a Φ20×120mm quartz tube, which is divided into a growth area and a raw material area. The end of the growth area is a cone-shaped body. The length of the cone-shaped body is 25mm. On the cross section through the central axis of the growth zone, the two arcs forming the cone intersect a straight line 12mm from the vertebral point on the central axis at two points, and the cone angle θ formed by the tangent line of the two points is 20°.
[0065] The process of this embodiment is based on the following steps in sequence:
[0066] 1. Clean the ampoule:
[0067] The cleaning process uses a combination of comprehensive cleaning, hydrogen-oxygen flame strong fire roasting and annealing, which specifically includes:
[0068] (1) Comprehen...
PUM
Property | Measurement | Unit |
---|---|---|
Resistivity | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap