Comment Why is this significant? (Score 2, Interesting) 229
The ability to directly measure electron density is quite an old technique. STMs and AFMs have been doing this since the very beginning..
I agree with the researcher's quote in the article that it's good to develop a complementary technique(FEEM) abd at best that's its contribution. I'd be happy to hear what else it contributes.
though I don't quite agree with his or the editors spelling! ;) "it's always good to have complimentary approaches,"