# The measurement challenge behind the shift to GaN in high-frequency semiconductors

> Mention high-frequency semiconductors, and the conversation often begins with gallium arsenide (GaAs). For decades, GaAs has been the material of choice for high-performance radio frequency (RF) devices that enable a…

- **Source:** [TechRadar](https://www.techradar.com/pro/the-measurement-challenge-behind-the-shift-to-gan-in-high-frequency-semiconductors?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=6a7300aa80182ce263265b96)
- **Published:** 2026-08-05
- **Category:** Science
- **Tags:** #5g
- **Canonical:** http://localhost:4321/a/6a7300aa80182ce263265b96

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