STM Metal Pattern Deposition #71

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opened 2025-06-01 21:11:07 +00:00 by rahix · 1 comment
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Apparently, an STM can be used to deposit patterns of metal onto surfaces:

[...] Another practical application of STM is atomic deposition of metals (gold, silver, tungsten, etc.) with any desired (pre-programmed) pattern, which can be used as contacts to nanodevices or as nanodevices themselves. (Wikipedia)

This could be very interesting for our chip making endeavours. We should investigate it!

Apparently, an STM can be used to deposit patterns of metal onto surfaces: > [...] Another practical application of STM is atomic deposition of metals (gold, silver, tungsten, etc.) with any desired (pre-programmed) pattern, which can be used as contacts to nanodevices or as nanodevices themselves. ([Wikipedia](https://en.wikipedia.org/wiki/Scanning_tunneling_microscope#Other_related_techniques)) This could be very interesting for our chip making endeavours. We should investigate it!
rahix added the
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Research
label 2025-06-01 21:11:07 +00:00

Partial Techtree

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    1["<a href='https://git.fa-fo.de/fafo/techtree/issues/43' target='_blank'>#43</a> | ASSIGNED\n<i>Development</i>\n<b>Scanning Tunneling Microscope (STM)</b>"]
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    3:::dep_missing
    3["<a href='https://git.fa-fo.de/fafo/techtree/issues/81' target='_blank'>#81</a> | MISSING\n<i>Process</i>\n<b>Interferometry</b>"]
    4:::dep_assigned
    4["<a href='https://git.fa-fo.de/fafo/techtree/issues/86' target='_blank'>#86</a> | ASSIGNED\n<i>Development</i>\n<b>Optomechanical System</b>"]
    5:::dep_missing
    5["<a href='https://git.fa-fo.de/fafo/techtree/issues/82' target='_blank'>#82</a> | MISSING\n<i>Equipment</i>\n<b>Coherent Light Source</b>"]
    6:::dep_missing
    6["<a href='https://git.fa-fo.de/fafo/techtree/issues/87' target='_blank'>#87</a> | MISSING\n<i>Equipment</i>\n<b>Diode Laser</b>"]
    7:::dep_missing
    7["<a href='https://git.fa-fo.de/fafo/techtree/issues/85' target='_blank'>#85</a> | MISSING\n<i>Development</i>\n<b>Laser Diode Driver/Controller</b>"]
    8:::dep_missing
    8["<a href='https://git.fa-fo.de/fafo/techtree/issues/84' target='_blank'>#84</a> | MISSING\n<i>Equipment</i>\n<b>Stabilized Helium-Neon Laser</b>"]
    9:::dep_missing
    9["<a href='https://git.fa-fo.de/fafo/techtree/issues/83' target='_blank'>#83</a> | MISSING\n<i>Equipment</i>\n<b>External Cavity Diode Laser (ECDL)</b>"]
    10:::dep_completed
    10["<a href='https://git.fa-fo.de/fafo/techtree/issues/42' target='_blank'>#42</a> | COMPLETED\n<i>Development</i>\n<b>STM Vibration Isolation</b>"]
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    6 --> 7
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    11 --> 0

Digest: 897817bd846645e137dde6176c0f372220029b1607e2bfe009f04528513b8561; Last Updated: 2025-08-21 21:33:45

## Partial Techtree ```mermaid flowchart BT classDef eoi fill:#fff, stroke:#000, color:#000; classDef dependant fill:#fff, stroke:#888, color:#888; classDef dep_missing fill:#fcc, stroke:#800, color:#000; classDef dep_assigned fill:#ffa, stroke:#a50, color:#000; classDef dep_completed fill:#afa, stroke:#080, color:#000; 0:::eoi 0["<a href='https://git.fa-fo.de/fafo/techtree/issues/71' target='_blank'>#71</a> | MISSING\n<i>Research</i>\n<b>STM Metal Pattern Deposition</b>"] 1:::dep_assigned 1["<a href='https://git.fa-fo.de/fafo/techtree/issues/43' target='_blank'>#43</a> | ASSIGNED\n<i>Development</i>\n<b>Scanning Tunneling Microscope (STM)</b>"] 2:::dep_missing 2["<a href='https://git.fa-fo.de/fafo/techtree/issues/88' target='_blank'>#88</a> | MISSING\n<i>Development</i>\n<b>Piezo Slider Actuators</b>"] 3:::dep_missing 3["<a href='https://git.fa-fo.de/fafo/techtree/issues/81' target='_blank'>#81</a> | MISSING\n<i>Process</i>\n<b>Interferometry</b>"] 4:::dep_assigned 4["<a href='https://git.fa-fo.de/fafo/techtree/issues/86' target='_blank'>#86</a> | ASSIGNED\n<i>Development</i>\n<b>Optomechanical System</b>"] 5:::dep_missing 5["<a href='https://git.fa-fo.de/fafo/techtree/issues/82' target='_blank'>#82</a> | MISSING\n<i>Equipment</i>\n<b>Coherent Light Source</b>"] 6:::dep_missing 6["<a href='https://git.fa-fo.de/fafo/techtree/issues/87' target='_blank'>#87</a> | MISSING\n<i>Equipment</i>\n<b>Diode Laser</b>"] 7:::dep_missing 7["<a href='https://git.fa-fo.de/fafo/techtree/issues/85' target='_blank'>#85</a> | MISSING\n<i>Development</i>\n<b>Laser Diode Driver/Controller</b>"] 8:::dep_missing 8["<a href='https://git.fa-fo.de/fafo/techtree/issues/84' target='_blank'>#84</a> | MISSING\n<i>Equipment</i>\n<b>Stabilized Helium-Neon Laser</b>"] 9:::dep_missing 9["<a href='https://git.fa-fo.de/fafo/techtree/issues/83' target='_blank'>#83</a> | MISSING\n<i>Equipment</i>\n<b>External Cavity Diode Laser (ECDL)</b>"] 10:::dep_completed 10["<a href='https://git.fa-fo.de/fafo/techtree/issues/42' target='_blank'>#42</a> | COMPLETED\n<i>Development</i>\n<b>STM Vibration Isolation</b>"] 11:::dependant 11["<a href='https://git.fa-fo.de/fafo/techtree/issues/58' target='_blank'>#58</a> | MISSING\n<i>Process</i>\n<b>Pattern Al</b>"] 6 --> 7 9 --> 6 5 --> 9 5 --> 8 5 --> 6 3 --> 5 3 --> 4 0 --> 1 1 --> 10 1 --> 3 1 --> 2 11 --> 0 ``` <small>Digest: 897817bd846645e137dde6176c0f372220029b1607e2bfe009f04528513b8561; Last Updated: 2025-08-21 21:33:45</small>
rahix added a new dependency 2025-06-01 21:11:21 +00:00
rahix added a new dependency 2025-06-01 21:11:43 +00:00
rahix removed a dependency 2025-06-02 13:43:10 +00:00
rahix changed title from STM Metal Deposition to STM Metal Pattern Deposition 2025-06-02 13:43:28 +00:00
rahix added a new dependency 2025-06-02 13:43:47 +00:00
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