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EKF 1000

Product catalog summary

Overview: The EKF 1000 is a small-spot electron source designed for applications in Scanning Auger Microscopy (SAM), Scanning Electron Microscopy (SEM), and static Auger Electron Spectroscopy (AES). It provides a compact and cost-effective solution with a highly stabilized beam current and a spot size of less than 1 µm at 5 keV.

Specifications:

Minimum Spot Size: Less than 2 µm at greater than 5 nA and 5 kV.
Maximum Scan Area: Greater than 5 x 5 mm² with the SCU.
Beam Energy: Ranges from 100 eV to 5 keV.
Maximum Beam Current: Greater than 10 µA.
Filament Type: LaB6 filament for high maximum beam current.
Magnetic Shielding: µ-metal with a stainless steel cylinder for µ-metal chambers.
Flange to Sample Distance: 285 mm.
Working Distance: 15 mm.
Mounting Flange: NW 35 CF (2¾" OD).
Max. Bakeout Temperature: 250 °C.

Control Units:

NGE 52 Control Unit: Covers energy range from 0.1 to 5 keV, with a highly stabilized emission-regulated filament supply. It includes a beam current monitor ranging from 20 nA to 50 µA and a beam blanking control input (TTL).
SCU Scan Control Unit: Features front panel control of scan width, beam shift, line scan, spot mode, and tracking facility. It allows switching between internal TV-scan generator and external scan input from a PC-board. Includes SED-video signal conditioning with brightness/contrast adjustment for PC interface and TV-monitor (PAL, NTSC) video outputs.

Applications: The EKF 1000 is suitable for a wide range of SAM and SEM applications, providing reliable quantitative Auger analysis with its stabilized beam current and precise control features.

Contact Information: The document provides contact details for OMICRON VAKUUMPHYSIK GMBH headquarters in Germany and various international offices, including the UK, France, Italy, Sweden, USA, Japan, South Korea, Taiwan, Singapore, India, China, Australia, and Brazil.

Catalog excerpts

1 Fly's eye, > 2 Electronic device, > 3 AFM-cantilever >

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UK: USA: TAIWAN: AUSTRALIA: > OMICRON SURFACE SCIENCE LTD Tel. 01342 331000 ? Fax 01342 331003 OMICRON ASSOCIATES Tel. (412) 831-2262 ? Fax (412) 831-9828 OMEGA SCIENTIFIC TAIWAN LTD. Tel. (02) 8780-5228 ? Fax (02) 8780-5225 THOMSON SCIENTIFIC INSTRUMENTS PTE LTD Tel. (03) 9663 2738 ? Fax (03) 9663 3680 FRANCE: USA (WEST): SINGAPORE: BRAZIL: > OMICRON EURL Tel. 04 42 50 68 64 ? Fax 04 42 50 68 65 OMICRON ASSOCIATES, W. REGION OFFICE Tel. (303) 893 2388 ? Fax (303) 893 2399 RESEARCH INSTRUMENTS PTE LTD Tel. 775-7284 ? Fax 775-9228 BOC DO BRASIL LTDA Tel. (011) 38580377 ? Fax (011) 39652766 ITALY:...

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