-40%
GaAs Wafer (100) N-type, Si-doped, 50.8 mm x 350 µm thick, 1 side polished

GaAs Wafer (100) N-type, Si-doped, 50.8 mm x 350 µm thick, 1 side polished

$ 16.89

Availability: 19 in stock
  • All returns accepted: ReturnsNotAccepted
  • Country//Region of Manufacture: United States of America
  • Country/Region of Manufacture: United States
  • Model: GaAs(100) Wafer
  • MPN: Does Not Apply
  • Brand: American Xtal Technology (AXT)
  • Condition: New
  • California Prop 65 Warning: WARNING: This product contains the following arsenic compounds, gallium arsenide, known to the State of California to cause cancer.

    Description

    GaAs (gallium arsenide) wafers
    (100) N-type, Si-doped, 50.8 mm x 350 µm thick, 1 side epi polished
    VGF material - vertical gradient freeze.
    Manufactured by American Xtal Technology in California.
    Each wafer is in the original, factory sealed package.
    Price
    per wafer plus .50 packaging and shipping per order.
    I will consider offers for multiple wafers purchased.
    Sales to US buyers only.  No international sales.
    Specifications
    A copy of the Certificate of Compliance with the following specifications will be included with the wafers.
    Diameter                        50.8 mm +/- 0.4
    Thickness                      350 um +/- 25
    Orientation                    (100) 2 degrees off toward <110> +/-0.5
    Dopant                           Si
    Conduction Type            N+
    Carrier Concentration    (1.1-1.7)E18 /cm3
    Resistivity                      (1.9-2.5)E-3 ohm-cm
    Mobility                          2000-2300 cm2/Vs
    Etch Pit Density            <100 /cm2
    Surface 1                      Polished, epi ready (NOTE:  epi ready condition is not guaranteed on this old stock.)
    Surface 2                      Etched
    Flats (EJ)                      Primary (0-1-1, 17 mm) and Secondary (0-11, 7 mm)
    Manufacture Date         1997
    Safety Notice
    These materials are for professional research and industrial use only.  They are not collectors items or for any personal use.
    Buyer acknowledges the proper handling
    of this material as explained in the Safety Data Sheet (SDS) available online at
    https://www.fishersci.com/us/en/catalog/search/sds?selectLang=EN&store=&msdsKeyword=GaAs
    Please see the photograph and ask any questions before bidding.
    The photograph shows a wafer in a sealed package as you will receive it.
    The loose wafer carrier and open wafer are not for sale.  They are shown only to illustrate the contents of the sealed package.
    Return policy:  I don't have a set return policy as I have rarely had anyone want to return anything.  Please be assured I want you to be happy with your purchase.  I will take back items that are in the same condition (unopened packages) as when I sent them; please contact me before making any returns.  Buyer must pay return shipping unless I have grossly misrepresented something.
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