There are multiple definitions:
magnetoencephalography(English)
- non-invasive technique for investigating human brain activity. It allows the measurement of ongoing brain activity on a millisecond-by-millisecond basis, and it shows where in the brain activity is produced
- EEG, fMEG, SQUID, N400
- Magnetism, Electrophysiology, Brain (dys)function, Brain-computer interface
- http://ilabs.wa…phalography-meg
multiexciton generation(English)
- a process that spawns two or more electron–hole pairs from an absorbed high-energy photon (larger than two times bandgap energy Eg), and is a promising way to augment the photocurrent and overcome the Shockley–Queisser limit; aka carrier multiplication
- EQE
- Nano-sciences, Photonics
- https://doi.org…467-018-06596-1