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UHV STM 1_210V02_Jan/06
UHV STM 1The legendary STM developed by Omicron.
Unsurpassed stability and resolution
Eddy current damping
UHV sample/tip exchange
In-vacuum I/V converter
More than 200 instruments have been delivered and successfully installed around the world since the development of the UHV STM 1 in 1987. The Omicron UHV STM 1 is the benchmark for easy, reliable and high-performance STM meas-urements in UHV. The volume of our customers’ research results and publications is fi nal proof of the unbeatable performance and quality of the design. The popularity and ease of operation of the UHV STM 1 has lead to it gaining the reputa-tion of a “workhorse” for UHV STM applications where rapid ultimate resolution is required. The proven Omicron eddy current damping allows high-resolution STM even in non-ideal conditions. An easy-to-use, pincer-grip wobble stick is used for fast transfer action between the main system manipulator, the sample/tip storage carousel and the sample acceptor in the UHV STM 1. An in-vacuum I/V converter close to the tip provides lowest noise conditions.
UHV System Integration
The UHV STM 1 is housed in its own, dedicated UHV chamber, which can either be mounted onto a standard Omicron system (Multiprobe™…) or bolted onto to an existing vacuum system. This concept allows easy access to the microscope and avoids interference with other techniques. Omi-cron’s proven internal spring suspension system with eddy current damping ensures excellent vibration isolation. The bolt-on chamber houses a sample carousel for up to 8 samples/tips. Transfer of samples is quick and reliable using a wobble stick. Viewports on the bolt-on chamber allow optimal observation of the tip/sample coarse positioning using the external CCD camera.
Direct imaging of the atomic structure inside a
nanowire.
Data courtesy of A. Mikkelsen, Lund University,
Sweden.
Literature: ”Direct imaging of the atomic struc-
ture inside a nanowire by scanning tunneling
microscopy“, Nature Materials, 3 (2004), 519.
Atomic resolution on Pt(100).
Data courtesy of A. Borg, Trondheim.
UHV STM 1 scanner
for unsurpassed
stability and
resolution.
Omicron NanoTechnology GmbH
www.omicron.de
MBE PRO 753-V01/Oct10UHV STM 1_210V02_Jan/06
UHV STM 1The legendary STM developed by Omicron.
Unsurpassed stability and resolution
Eddy current damping
UHV sample/tip exchange
In-vacuum I/V converter
More than 200 instruments have been delivered and successfully installed around the world since the development of the UHV STM 1 in 1987. The Omicron UHV STM 1 is the benchmark for easy, reliable and high-performance STM meas-urements in UHV. The volume of our customers’ research results and publications is fi nal proof of the unbeatable performance and quality of the design. The popularity and ease of operation of the UHV STM 1 has lead to it gaining the reputa-tion of a “workhorse” for UHV STM applications where rapid ultimate resolution is required. The proven Omicron eddy current damping allows high-resolution STM even in non-ideal conditions. An easy-to-use, pincer-grip wobble stick is used for fast transfer action between the main system manipulator, the sample/tip storage carousel and the sample acceptor in the UHV STM 1. An in-vacuum I/V converter close to the tip provides lowest noise conditions.
UHV System Integration
The UHV STM 1 is housed in its own, dedicated UHV chamber, which can either be mounted onto a standard Omicron system (Multiprobe™…) or bolted onto to an existing vacuum system. This concept allows easy access to the microscope and avoids interference with other techniques. Omi-cron’s proven internal spring suspension system with eddy current damping ensures excellent vibration isolation. The bolt-on chamber houses a sample carousel for up to 8 samples/tips. Transfer of samples is quick and reliable using a wobble stick. Viewports on the bolt-on chamber allow optimal observation of the tip/sample coarse positioning using the external CCD camera.
Direct imaging of the atomic structure inside a
nanowire.
Data courtesy of A. Mikkelsen, Lund University,
Sweden.
Literature: ”Direct imaging of the atomic struc-
ture inside a nanowire by scanning tunneling
microscopy“, Nature Materials, 3 (2004), 519.
Atomic resolution on Pt(100).
Data courtesy of A. Borg, Trondheim.
UHV STM 1 scanner
for unsurpassed
stability and
resolution.
Omicron NanoTechnology GmbH
www.omicron.de
www.omicron.de
Technical alterations reserved. Specifications and descriptions contained in this brochure are subject to alteration without notice.
Technical alterations reserved.
Specifi cations and descriptions contained in this brochure are subject to alteration without notice.
Headquarters: Omicron NanoTechnology GmbH
Limburger Str. 75 • D-65232 Taunusstein • Germany
Tel. +49 (0) 61 28 / 987 - 0 • Fax +49 (0) 61 28 / 987 - 185
e-mail: [email protected]
Web: www.omicron.de or www.omicron-instruments.com
How to contact us:Your local partner:
UHV STM 1_210V02_Jan/06
Technical Information:
Maximum bake-out temperature: 180°C
Maximum scan size: typ. 2.3 µm × 2.3 µm
Piezo sensitivities X and Y: 9.5 nm/V
Piezo sensitivity Z: 5 nm/V
Coarse movement:
X travel ± 5 mm
Z travel (typ. STM tip) 10 mm
Suspension resonance: < 2 Hz
Tunnelling current: 20 pA – 50 nA
Standard sample plate. Direct-heating sample plate for sample
preparation on the system manipulator.
Sample Plates
The UHV STM 1 uses standard Omicron sample plates. These are available in Mo, Ta or stainless steel. Direct-heating sample plates are also available. E-beam heating on the system manipulator is possible for sample preparation at very high temperatures.
51
182
325 120
10
50
280
Port Details of STM 1 Chamber
200 mm O.D. (8“) Viewport
200 mm O.D. (8“) Flange for mounting to customer‘s system
200 mm O.D. (8“) Flange for mounting STM into chamber
70 mm O.D. (¾“) Wobble stick for sample/tip transfer
1
2
3
4
UHV STM 1 Vacuum Chamber
Pincer grip
Sample/Tip transfer
1
2
3
4
Sample/Tip
carousel
Technical alterations reserved.
Specifi cations and descriptions contained in this brochure are subject to alteration without notice.
Headquarters: Omicron NanoTechnology GmbH
Limburger Str. 75 • D-65232 Taunusstein • Germany
Tel. +49 (0) 61 28 / 987 - 0 • Fax +49 (0) 61 28 / 987 - 185
e-mail: [email protected]
Web: www.omicron.de or www.omicron-instruments.com
How to contact us:Your local partner:
UHV STM 1_210V02_Jan/06
Technical Information:
Maximum bake-out temperature: 180°C
Maximum scan size: typ. 2.3 µm × 2.3 µm
Piezo sensitivities X and Y: 9.5 nm/V
Piezo sensitivity Z: 5 nm/V
Coarse movement:
X travel ± 5 mm
Z travel (typ. STM tip) 10 mm
Suspension resonance: < 2 Hz
Tunnelling current: 20 pA – 50 nA
Standard sample plate. Direct-heating sample plate for sample
preparation on the system manipulator.
Sample Plates
The UHV STM 1 uses standard Omicron sample plates. These are available in Mo, Ta or stainless steel. Direct-heating sample plates are also available. E-beam heating on the system manipulator is possible for sample preparation at very high temperatures.
51
182
325 120
10
50
280
Port Details of STM 1 Chamber
200 mm O.D. (8“) Viewport
200 mm O.D. (8“) Flange for mounting to customer‘s system
200 mm O.D. (8“) Flange for mounting STM into chamber
70 mm O.D. (¾“) Wobble stick for sample/tip transfer
1
2
3
4
UHV STM 1 Vacuum Chamber
Pincer grip
Sample/Tip transfer
1
2
3
4
Sample/Tip
carousel
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Headquarters: Omicron NanoTechnology GmbH
Limburger Str. 75 • 65232 Taunusstein • Germany
Tel. +49 (0) 61 28 / 987 - 0 • Fax +49 (0) 61 28 /0 987 - 185
www.omicron-instruments.com or www.omicron.de
Omicron NanoTechnology is part of the Oxford Instruments Group.
For more information: www.oxford-instruments.com or just send us
an e-mail: [email protected]
How to contact us:Your local partner:
Headquarters: Omicron NanoTechnology GmbH
Limburger Str. 75 • 65232 Taunusstein • Germany
Tel. +49 (0) 61 28 / 987 - 0 • Fax +49 (0) 61 28 /0 987 - 185
www.omicron-instruments.com or www.omicron.de
Omicron NanoTechnology is part of the Oxford Instruments Group. For more information:
www.oxford-instruments.com or just send us an e-mail: [email protected]
How to contact us:
1)
2)
3)
Schatten:
Deckkraft: 33%Abstand: 3 mmWinkel: 135°Größe: 3 mm
Headquarters: Omicron NanoTechnology GmbH
Limburger Str. 75 • 65232 Taunusstein • Germany
Tel. +49 (0) 61 28 / 987 - 0 • Fax +49 (0) 61 28 /0 987 - 185
www.omicron.de • [email protected]
Omicron NanoTechnology is part of the Oxford Instruments Group.
For more information: www.oxford-instruments.com or just send us
an e-mail: [email protected]
How to contact us:Your local partner:
Headquarters: Omicron NanoTechnology GmbH
Limburger Str. 75 • 65232 Taunusstein • Germany
Tel. +49 (0) 61 28 / 987 - 0 • Fax +49 (0) 61 28 /0 987 - 185
www.omicron.de • [email protected]
Omicron NanoTechnology is part of the Oxford Instruments Group. For more information:
www.oxford-instruments.com or just send us an e-mail: [email protected]
How to contact us:
1)
2)
3)
Schatten:
Deckkraft: 33% Abstand: 3 mm Winkel: 135° Größe: 3 mm
www.omicron.de