Products
Silicon Aperture Frames
PELCO® Silicon Aperture Frames
(without support film)
0.5 x 0.5mm
1.0 x 1.0mm
1.5 x 0.5mm
2 ea. 0.1 x 1.5mm
9 ea. 0.1 x 0.1mm
The PELCO® Silicon Aperture Frames are 3mm disc-type frames with a thickness of 200µm and square or rectangular apertures.
They are useful for a variety of applications:
- Support frame to attach TEM lamellae made with FIB
- Support frame for thin films, foils, wires and fibers
- Mask for thin film research (deposition mask)
Detailed Measurements of Apertures
Product Specifications
- Single Aperture Opening Sizes: 0.25 x 0.25mm, 0.5 x 0.5mm, 0.75 x 0.75mm, 1 x 1mm, and 0.5 x 1.5mm
- Multiple Aperture Opening Sizes: 9 windows of 0.1 x 0.1mm in a 3 x 3 array or 2 windows of 0.1 x 1.5mm
- Window Side Angle: 35.26°
- Aperture Frame Thickness: 200µm
- Aperture Frame Diameter: 3mm
- Aperture Material: Si
- Surface: Top side Si, back side (larger opening) has 50nm layer of Si3N4 for single aperture and 15nm Si3N4 for multiple apertures.
- Packaging: The PELCO® Silicon Aperture Frames are packaged under cleanroom conditions in a small vial holding 10 discs.
| Art. | Description | Unit | Price | Quantity | |
|---|---|---|---|---|---|
| 21545-10 | Aperture – PELCO Silicon Aperture Frame (no support film), 0.25×0.25mm |
10 | € 173,90 | ||
| 21540-10 | Aperture – PELCO Silicon Aperture Frame (no support film), 0.5×0.5mm |
10 | € 173,90 | ||
| 21543-10 | Aperture – PELCO Silicon Aperture Frame (no support film), 0.75×0.75mm |
10 | € 173,90 | ||
| 21541-10 | Aperture – PELCO Silicon Aperture Frame (no support film), 1.0×1.0mm |
10 | € 173,90 | ||
| 21542-10 | Aperture – PELCO Silicon Aperture Frame (no support film), 0.5×1.5mm |
10 | € 173,90 | ||
| 21548-10 | Aperture – PELCO Silicon Aperture Frame (no support film), with 2 each 0.1×1.5mm apertures |
10 | € 173,90 | ||
| 21549-10 | Aperture – PELCO Silicon Aperture Frame (no support film), with 9 each 0.1×0.1mm apertures |
10 | € 173,90 |
These 3mm Silicon discs have an ultra-flat (Ra 0.45 0.2nm) 50nm ultra-low-stress Silicon Nitride layer on both sides. Also available with a hydrophilic or hydrophobic surface coating or just as a silicon disk.
The disks are made with the same state-of-the-art manufacturing techniques as the PELCO Silicon Nitride Support Films.
The disk are perfectly round and have the Easygrip edge for easy handling.
Clean surface, no broken edges and free of debris often associated with other manufacturing processes.
The ultra-low-stress film is nonstoichiometric and closer to SiN than Si3N4. They can be used for a number of applications:
- Specimen mounts for SEM and FESEM applications
- Specimen discs for AFM applications
- Blanks to build the PELCO Liquid Cell together with the PELCO Silicon Nitride Membrane
Product Specifications
- Film Thickness: 50nm ultra-low-stress Silicon Nitride on both sides
- Hydrophilic: 5nm atomic layer-deposited hydroxylated alumina on 50nm ultra-low-stress silicon nitride More Details
- Hydrophobic: 5nm atomic layer-deposited alumina and fluoro-methylsilane on ultra-low-stress silicon nitride. More Details
- Disk Thickness: 200 m silicon support
- Disk Diameter: 3mm
- Surface Roughness: The RMS (Rq) is 0.65 +/- 0.06nm which gives a mean roughness (Ra) of 0.45 +/- 0.02nm
Packaging: The PELCO Silicon Nitride Discs with hydrophilic or hydrophobic coating are packaged under cleanroom conditions. The discs are packed in a vial holding 10 discs.
| Art. | Description | Unit | Price | Quantity | |
|---|---|---|---|---|---|
| 21555-10 | PELCO Silicon Nitride Coated Discs, 3mm |
10 | € 163,00 | ||
| 21556-10 | PELCO Silicon Nitride Coated Discs with hydrophilic coating, 3mm |
10 | € 239,10 | ||
| 21557-10 | PELCO Silicon Nitride Coated Discs with hydrophobic coating, 3mm |
10 | € 239,10 | ||
| 21558-10 | PELCO Silicon Discs, 3mm, No Coating |
10 | € 145,90 |
