What's odd to me is that - why is it just one group in the Netherlands doing this? vs. interest in other academic or industrial groups? Vs. say FinFETs or oth

What's odd to me is that - why is it just one group in the Netherlands doing this? vs. interest in other academic or industrial groups? Vs. say FinFETs or other groundbreaking tech - I remember Intel coming out with the paper however many decades ago and fast forward a few years later, TSMC and Samsung came out with their own products utilizing it.