Skip to main content

Tiny Gaps in Computer Chips Could Stop Miniaturization

Published on June 22, 2026, 12:39 p.m.
Tiny Gaps in Computer Chips Could Stop Miniaturization

Topic: Research News

Scientists at TU Wien found that tiny gaps between layers in 2D materials can reduce performance and limit miniaturization. This could impact future computer chip design.

Computer chips have been getting smaller and more powerful for decades. Now, scientists are searching for the next breakthrough in chip design. Many researchers think 2D materials could play a key role. These ultrathin materials have impressive electronic properties. However, new research suggests that these materials may not work as expected when used in real-world chip technology.

The problem is not just with the material itself. When 2D materials are paired with insulating layers required for electronic devices, an unavoidable atomic-scale gap forms between them. This tiny separation can significantly reduce performance and create a fundamental barrier to further miniaturization.

Researchers at TU Wien found that this gap measures only about 0.14 nanometers, making it thinner than a single sulfur atom. Even so, it has a dramatic effect on electronic behavior.

The team's work shows that these interfaces may ultimately determine whether future chip technologies succeed or fail. They suggest that

Implications

Scientists at TU Wien found that tiny gaps between layers in 2D materials can reduce performance and limit miniaturization. This could impact future computer chip design.


Source: https://www.sciencedaily.com/releases/2026/05/260508003125.htm

Journal Reference:

  1. Mahdi Pourfath, Tibor Grasser. Device-scaling constraints imposed by the van der Waals gap formed in two-dimensional materials. Science, 2026; DOI: 10.1126/science.aeb2271

Leave a Comment

Name
Email
Body
... ...

Get Exclusive Insights

with Every Issue

JoinShalyamNewsletter

Stay ahead in education, research, and innovation—straight to your inbox.