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Home / Accessories for Microscopy / Grids / TEM Support Films / Holey Silicon Nitride

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Holey Silicon Nitride

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    PELCO® Holey Silicon Nitride Support Film for TEM

    200nm membrane with holes from 5µm down to 100nm

      Holey 200nm silicon nitride support frame on 3mm frame

    0.5 x 0.5mm window with
    holey silicon nitride membrane
    imaged from back side

    Advanced MEMS technologies have been applied to incorporate many improvements into this truly unique next generation Holey Silicon Nitride Support Membrane.

    Holey membranes or support films are also referred to as perforated or patterned films; there is no film or membrane covering the holes.

    The platform for this holey silicon nitride support film is the low stress 200nm amorphous silicon nitride support film on a circular 3mm silicon frame with a 0.5 x 0.5mm window. There are twelve hole sizes available ranging from 100nm to 5µm.

    This design has a number of advantages over previously offered products:

    • Large open area
    • Closely packed, higher pore
    • density using hexagonal pore pattern
    • Added resilience of membrane
    • Practical hole size for experiments
    • TEM standard circular shape and size
    • EasyGrip™ edge for improved handling

     

    The PELCO® Silicon Nitride Support Films are resistant to solvents, acids and bases, allowing for dynamic experiments directly on the holey membrane.

    The Silicon Nitride Support Films allow for high temperature experiments/imaging up to 1000°C. Films can be easily cleaned using glow discharge or plasma cleaning techniques.

    They also provide a carbon-free background for TEM imaging and analysis. The clean manufacturing techniques avoid the debris particles that are often found on other makes of silicon nitride support films.

    Product Specifications

    Defining parameters for the PELCO® Holey Silicon Nitride Support Films are:

    Membrane Thickness:200nm for added resilience
    Window Size:0.5 x 0.5mm
    Pore Diameter:Sizes are within 10% of diameter
    Pattern:Close packed hexagonal arrangement of rows and columns – see table
    Perforated Area:See table
    Nominal Porosity:Range between 22.3% to 22.8%
    Frame Thickness:Silicon support structure is 200µm standard. This allows for fitting in standard TEM holders and gives a sturdy support frame
    Surface Roughness:The RMS (Rq) is 0.65 +/- 0.06nm which gives a mean roughness (Ra) of 0.45 +/- 0.02nm
    Frame Diameter:TEM standard 3mm diameter disc, fully compatible with regular TEM holders and with EasyGrip™ edges for improved handling
    Packaging:The PELCO® Holey Silicon Nitride Support Films are packaged under cleanroom conditions. Each box holds 10 support films.
    Dimensions
    Back Side of PELCO® Holey Silicon Nitride Support Film
    (enlarged)
    Front Side of PELCO® Holey Silicon Nitride Support Film
    (enlarged)
    Loading...
    Product
    Description
    Order
    Product

    PELCO Holey Silicon Nitride Support Film Single Pore
    Advanced MEMS technologies have been applied to incorporate many improvements into this truly unique next generation Holey Silicon Nitride Support Membrane.
    no. 21536-10 to 21585-10

    Description

    PELCO Holey Silicon Nitride Support Film for TEM

     

    HOLE SIZE
    PORE TYPE
    PITCH m
    ARRAY
    A
    B
    C
    5000nm
    circular
    10.0 µm
    90 x 90
    450 µm
    450 m
    25 µm
    2500nm
    circular
    5.0 µm
    45 x 45
    450 µm
    450 m
    25 µm
    1250nm
    circular
    2.5 µm
    180 x 180
    450 µm
    450 m
    25 µm
    1000nm
    circular
    2.0 µm
    225 x 225
    450 µm
    450 m
    25 µm
    750nm
    circular
    1.5 µm
    300 x 300
    450 µm
    450 m
    25 µm
    500nm
    circular
    1.0 µm
    450 x 450
    450 µm
    450 m
    25 µm
    400nm
    circular
    0.80 µm
    562 x 562
    450 µm
    450 m
    25 µm
    300nm
    circular
    0.60 µm
    750 x 750
    450 µm
    450 m
    25 µm
    250nm
    circular
    0.50 µm
    900 x 900
    450 µm
    450 m
    25 µm
    200nm
    circular
    0.40 µm
    1125 x 1125
    450 µm
    450 m
    25 µm
    150nm
    circular
    0.40 µm
    1125 x 1125
    450 µm
    450 m
    25 µm
    100nm
    circular
    0.20 µm
    375 x 375
    75 µm
    75 m
    212.5 µm
    Order

    Art.Description Unit PriceQuantity
    21536-10

    PELCO Holey Silicon Nitride Support Film, 200nm, 5 m pores, 0.5 x 0.5mm window, 3mm

    10 € 397,30
    ✓
    spinner
    21535-10

    PELCO Holey Silicon Nitride Support Film, 200nm, 2.5 m pores, 0.5 x 0.5mm window, 3mm

    10 € 397,30
    ✓
    spinner
    21580-10

    PELCO Holey Silicon Nitride Support Film, 200nm, 1.25 m pores, 0.5 x 0.5mm window, 3mm

    10 € 397,30
    ✓
    spinner
    21581-10

    PELCO Holey Silicon Nitride Support Film, 200nm, 1.0 m pores, 0.5 x 0.5mm window, 3mm

    10 € 397,30
    ✓
    spinner
    21582-10

    PELCO Holey Silicon Nitride Support Film, 200nm, 750nm pores, 0.5 x 0.5mm window, 3mm

    10 € 397,30
    ✓
    spinner
    21583-10

    PELCO Holey Silicon Nitride Support Film, 200nm, 500nm pores, 0.5 x 0.5mm window, 3mm

    10 € 397,30
    ✓
    spinner
    21584-10

    PELCO Holey Silicon Nitride Support Film, 200nm, 400nm pores, 0.5 x 0.5mm window, 3mm

    10 € 397,30
    ✓
    spinner
    21588-10

    PELCO Holey Silicon Nitride Support Film, 200nm, 300nm pores, 0.5 x 0.5mm window, 3mm

    10 € 397,30
    ✓
    spinner
    21587-10

    PELCO Holey Silicon Nitride Support Film, 200nm, 250nm pores, 0.5 x 0.5mm window, 3mm

    10 € 397,30
    ✓
    spinner
    21586-10

    PELCO Holey Silicon Nitride Support Film, 200nm, 200nm pores, 0.5 x 0.5mm window, 3mm

    10 € 397,30
    ✓
    spinner
    21590-10

    PELCO Holey Silicon Nitride Support Film, 200nm, 150nm pores, 0.5 x 0.5mm window, 3mm

    10 € 611,10
    ✓
    spinner
    21585-10

    PELCO Holey Silicon Nitride Support Film, 200nm, 100nm pores, 0.5 x 0.5mm window, 3mm

    10 € 611,10
    ✓
    spinner
    Brand: Ted Pella

    Product
    Description
    Order
    Product

    PELCO Holey Silicon Nitride Support Film Multi Pore
    Advanced MEMS technologies have been applied to incorporate many improvements into this truly unique next generation Holey Silicon Nitride Support Membrane.
    no. 21589-10

    Description

    PELCO Holey Silicon Nitride Support Film Multi Pore

    HOLE SIZE
    PORE TYPE
    PITCH µm
    ARRAY
    POSITION
    1250nm
    circular
    2.0 m
    12 x 12
    A
    900nm
    circular
    1.5 m
    17 x 17
    B
    600nm
    circular
    1.0 m
    25 x 25
    C
    400nm
    circular
    0.8 m
    31 x 31
    D
    350nm
    circular
    0.6 m
    42 x 42
    E
    250nm
    circular
    0.5 m
    50 x 50
    F
    200nm
    circular
    0.4 m
    65 x 65
    G
    150nm
    circular
    0.3 m
    80 x 80
    H
    70-100nm
    circular
    0.2 m
    125 x 125
    I

     

    Order

    Art.Description Unit PriceQuantity
    21589-10

    PELCO Holey Silicon Nitride Support Film, 200nm, multiple pore sizes, 1000, 750, 500, 400, 350, and 300nms, 0.5 x 0.5mm window, 3mm

    10 € 670,00
    ✓
    spinner
    Brand: Ted Pella

    Contact

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    1507 DE Zaandam

    Tel :+31 75 614 90 40
    E-mail  :info@loeneninstruments.com

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