ZnO Single Crystal

Negotiable | Min Order Quantity Unit
Required
Quantity
Place of Origin
Russia,Turkey
Payment Terms
Negotiable
Production
method
Negotiable
Shipping /
Lead Time
Negotiable / Negotiable
Keyword
zno wafer, zno brick, zno substrates,
Category
Oxide

14 Gemma Korea Corporation

Supplier Activity

tradeKorea provides seller activity to buyers throu gh seller evaluation and measurement according to each item.

  • Country

    South Korea South Korea

    Verified Certificate

    • KITA
    • DUNS
    Product name ZnO Single Crystal Certification -
    Category Oxide Ingredients -
    Keyword zno wafer , zno brick , zno substrates Unit Size -
    Brand name - Unit Weigh -
    origin Russia,Turkey Stock -
    Supply type - HS code -
    Product Information

     

     

    Technical specification 

     

    ZnO single crystal blocks
    Material:
    ZnO single crystals grown by hydrothermal method. Twins, cracks, needles are not allowed.
    Dimensions: 26.5 x 26.5 x 7.5-16 (Z) mm, 21 x21x 7.5-16 (Z) mm, 10 x10x 7.5-16 (Z) mm
    Tolerance: +0.2 / -0 mm
    Orientation: Zn surface [0001], O surface [000-1]
                        Orientation deviation of O surface ±15’
                        X, Y sides deviation ± 30’
    Surface finish: Zn surface is not processed, other surfaces are grinded Ra < 1.0 μm 


    Inclusions Allowed;
    Sizes, μm                               Quantity, pcs/cm3
    100-150                                              0.5
    75-100                                               1.0
    50-75                                                 1.5
    25-50                                                 2.0
    <25                                                   3.0
    The total quantity of inclusions should be <3.5 pcs./cm3 

     

     **************************************************************************

    Technical specification  

     

    1. Material
    Single crystal zincite,hydrothermally grown (ZnO); - twins and cracks are not allowed


    2. Dimensions, mm
     Please request dimensional table with tolerances.

     
    3. Orientation.
    3.1. Orientation of surfaces Z: Zn - [0001] , О - [000-1] ;
    3.2. Deviation of surface orientation Z (O and Zn) from crystallographic axes – not more than 30’,


    4. Processing.
    4.1. Both sides are polished.
    4.2 O-face is polished for epitaxy. Surface roughness (Ra): <=10A
    Scratches in the working zone (1,5 mm from the wafer edge) are not allowed. 

     

    5. Marking.
    Identification flat edges C and F are according to the drawing.

     

     

     Gemma Korea Corporation is an exclusive seller of origin products by hydrothermal manufacturer in Russia. We are selling these products to all companies, universities and research centers in Japan, Taiwan, U.S.A and European area. 

     

     

     

    editorimgeditorimgeditorimg
     

    B2B Trade
    Price (FOB) Negotiable transportation -
    MOQ Negotiable Leadtime Negotiable
    Payment Options Negotiable Shipping time Negotiable

    14 Gemma Korea Corporation

    • Country

      South Korea South Korea
    • Supplier Activity

    • President

      HWANG, EUI-HOON

    • Address

      #603-403, 19 Arisuro 94 gil, Gangdong-gu, Seoul, 05213, Korea

    • Product Category

      Ceramics

    • Year Established

      1998

    • No. of Total Employees

      1-50

    • Company introduction

       

      •Gemma Korea Corporation
      - Founded in 1998
      - Business relation with SPC Goodwill, VNIISIMS &  

           Mineral Ltd. In Russia since 1998

      - Quartz wafers supply to SEMCO, LG Innotek, Sawnics
      - World Exclusive seller of ZnO crystal wafers(Mineral)
      - Exporting of WWT equipments to Russia
      - GaN growth technology transfer to Korean company
      - Sapphire technology(KY) transfer to Korean company
      - Introducing various technology transfer like HAP, Ce doped YAG, ZnO, Optic Quartz, SiC and others

      editorimg 

    • Main Markets
      • China China
      • Germany Germany
      • Japan Japan
      • Norway Norway
      • Russia Russia
      • Taiwan Taiwan
      • U.S.A U.S.A
    • Main Product
      • ZnO Single Crystal

        ZnO Single Crystal


      • Technology - Equpment

        Technology Equpment biz


      • High purity SiC powder and growth technology

        High purity SiC powder and growth technology


      • Hydroxyapatite for face lifting _ derma filler

        Hydroxyapatite for face lifting derma filler

    • Other Products from This Supplier

      Hydroxyapatite for face lifting derma filler

      High purity SiC powder and growth technology

      2 inch ZnO single crystal wafers

      Technology Equpment biz

    • Related Products

      ath, aluminium hydroxide, aluminum hydroxide, high whiteness

      Yttria Stabilized Zirconia Ball Valves

      AF Coating Material

      Rare earth oxide include CeO2, La2O3,Sc2O3

      TiO2 R-6618

    • TRADE SHOWs "Incheon Expo 2020"

      Automatic ultrasonic cleaning system - Ultrasonic type

      Steam convection oven

      ACE HYDRAULIC BREAKER AF180

      Mechanical Crank Press

      CE approved PDO thread (Cog, Mold, Twin, Mono, Screw, multi)

    • Other Products viewed with This Product