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STM Metal Pattern Deposition #71

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opened 2025-06-01 21:11:07 +00:00 by rahix · 1 comment
rahix commented 2025-06-01 21:11:07 +00:00
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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!
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forgejo-actions commented 2025-06-01 21:11:14 +00:00
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Partial Techtree

flowchart BT

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    0:::eoi
    0["<a href='https://git.fa-fo.de/fafo/techtree/issues/71' target='_blank'>#71</a> | MISSING<br/><i>Research</i><br/><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<br/><i>Development</i><br/><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<br/><i>Development</i><br/><b>Piezo Slider Actuators</b>"]
    3:::dep_missing
    3["<a href='https://git.fa-fo.de/fafo/techtree/issues/108' target='_blank'>#108</a> | MISSING<br/><i>Development</i><br/><b>Piezo Driver</b>"]
    4:::dep_missing
    4["<a href='https://git.fa-fo.de/fafo/techtree/issues/81' target='_blank'>#81</a> | MISSING<br/><i>Process</i><br/><b>Interferometry</b>"]
    5:::dep_assigned
    5["<a href='https://git.fa-fo.de/fafo/techtree/issues/86' target='_blank'>#86</a> | ASSIGNED<br/><i>Development</i><br/><b>Optomechanical System</b>"]
    6:::dep_completed
    6["<a href='https://git.fa-fo.de/fafo/techtree/issues/64' target='_blank'>#64</a> | COMPLETED<br/><i>Equipment</i><br/><b>FFF 3D-Printer</b>"]
    7:::dep_missing
    7["<a href='https://git.fa-fo.de/fafo/techtree/issues/82' target='_blank'>#82</a> | MISSING<br/><i>Equipment</i><br/><b>Coherent Light Source</b>"]
    8:::dep_missing
    8["<a href='https://git.fa-fo.de/fafo/techtree/issues/87' target='_blank'>#87</a> | MISSING<br/><i>Equipment</i><br/><b>Diode Laser</b>"]
    9:::dep_assigned
    9["<a href='https://git.fa-fo.de/fafo/techtree/issues/85' target='_blank'>#85</a> | ASSIGNED<br/><i>Development</i><br/><b>Laser Diode Driver/Controller</b>"]
    10:::dep_missing
    10["<a href='https://git.fa-fo.de/fafo/techtree/issues/84' target='_blank'>#84</a> | MISSING<br/><i>Equipment</i><br/><b>Stabilized Helium-Neon Laser</b>"]
    11:::dep_missing
    11["<a href='https://git.fa-fo.de/fafo/techtree/issues/83' target='_blank'>#83</a> | MISSING<br/><i>Equipment</i><br/><b>External Cavity Diode Laser (ECDL)</b>"]
    12:::dep_completed
    12["<a href='https://git.fa-fo.de/fafo/techtree/issues/42' target='_blank'>#42</a> | COMPLETED<br/><i>Development</i><br/><b>STM Vibration Isolation</b>"]
    13:::dependant
    13["<a href='https://git.fa-fo.de/fafo/techtree/issues/58' target='_blank'>#58</a> | MISSING<br/><i>Process</i><br/><b>Pattern Al</b>"]
    2 --> 3
    8 --> 9
    5 --> 6
    11 --> 8
    7 --> 11
    7 --> 10
    7 --> 8
    4 --> 7
    4 --> 5
    0 --> 1
    1 --> 12
    1 --> 4
    1 --> 2
    13 --> 0

Digest: fcbbdfe71788b047b346ff0eef334a88509c77298af5ccf40e980c95af484ffe; Last Updated: 2025-10-07 04:10:19

## 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<br/><i>Research</i><br/><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<br/><i>Development</i><br/><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<br/><i>Development</i><br/><b>Piezo Slider Actuators</b>"] 3:::dep_missing 3["<a href='https://git.fa-fo.de/fafo/techtree/issues/108' target='_blank'>#108</a> | MISSING<br/><i>Development</i><br/><b>Piezo Driver</b>"] 4:::dep_missing 4["<a href='https://git.fa-fo.de/fafo/techtree/issues/81' target='_blank'>#81</a> | MISSING<br/><i>Process</i><br/><b>Interferometry</b>"] 5:::dep_assigned 5["<a href='https://git.fa-fo.de/fafo/techtree/issues/86' target='_blank'>#86</a> | ASSIGNED<br/><i>Development</i><br/><b>Optomechanical System</b>"] 6:::dep_completed 6["<a href='https://git.fa-fo.de/fafo/techtree/issues/64' target='_blank'>#64</a> | COMPLETED<br/><i>Equipment</i><br/><b>FFF 3D-Printer</b>"] 7:::dep_missing 7["<a href='https://git.fa-fo.de/fafo/techtree/issues/82' target='_blank'>#82</a> | MISSING<br/><i>Equipment</i><br/><b>Coherent Light Source</b>"] 8:::dep_missing 8["<a href='https://git.fa-fo.de/fafo/techtree/issues/87' target='_blank'>#87</a> | MISSING<br/><i>Equipment</i><br/><b>Diode Laser</b>"] 9:::dep_assigned 9["<a href='https://git.fa-fo.de/fafo/techtree/issues/85' target='_blank'>#85</a> | ASSIGNED<br/><i>Development</i><br/><b>Laser Diode Driver/Controller</b>"] 10:::dep_missing 10["<a href='https://git.fa-fo.de/fafo/techtree/issues/84' target='_blank'>#84</a> | MISSING<br/><i>Equipment</i><br/><b>Stabilized Helium-Neon Laser</b>"] 11:::dep_missing 11["<a href='https://git.fa-fo.de/fafo/techtree/issues/83' target='_blank'>#83</a> | MISSING<br/><i>Equipment</i><br/><b>External Cavity Diode Laser (ECDL)</b>"] 12:::dep_completed 12["<a href='https://git.fa-fo.de/fafo/techtree/issues/42' target='_blank'>#42</a> | COMPLETED<br/><i>Development</i><br/><b>STM Vibration Isolation</b>"] 13:::dependant 13["<a href='https://git.fa-fo.de/fafo/techtree/issues/58' target='_blank'>#58</a> | MISSING<br/><i>Process</i><br/><b>Pattern Al</b>"] 2 --> 3 8 --> 9 5 --> 6 11 --> 8 7 --> 11 7 --> 10 7 --> 8 4 --> 7 4 --> 5 0 --> 1 1 --> 12 1 --> 4 1 --> 2 13 --> 0 ``` <small>Digest: fcbbdfe71788b047b346ff0eef334a88509c77298af5ccf40e980c95af484ffe; Last Updated: 2025-10-07 04:10:19</small>
rahix added a new dependency 2025-06-01 21:11:21 +00:00
#43 Scanning Tunneling Microscope (STM)
rahix added a new dependency 2025-06-01 21:11:43 +00:00
#57 Metal thin film deposition
rahix removed a dependency 2025-06-02 13:43:10 +00:00
#57 Metal thin film deposition
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
#58 Pattern Al
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