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Health & Science2h 48m ago

Researchers at TU Wien have demonstrated how the measurement process affects not only the object being measured but also the measuring instrument itself when using a quartz crystal microbalance under ion bombardment.

TU Wien, Uppsala University

Who
Martina Fellinger of TU Wien, team at TU Wien in collaboration with partners at Uppsala University, Prof. Friedrich Aumayr
What
Researchers at TU Wien have demonstrated how the measurement process affects not only the object being measured but also the measuring instrument itself when using a quartz crystal microbalance under ion bombardment.
When
Thu, 11 Jun 2026 05:26:15 GMT · 2h 48m ago
Where
TU Wien, Uppsala University ·
Why
The study examined the limits of precision measurement, revealing that a high-energy ion beam causes complex effects like local heating and mechanical stresses in the crystal, altering its resonance frequency and making it difficult to distinguish from actual mass changes.
The Frontline Impact

How this affects you

This research provides crucial insights for scientists conducting highly precise measurements, particularly in materials research and nuclear fusion, by clarifying how the measuring device's own physics impacts results, which is essential for optimizing future applications like fusion reactors and understanding surface erosion in space.

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