Star Trek is one of the greatest sources of technobabble ever. Tons of pseudo-science is written for the series to create fancy "scientific" explanations for the particles, force fields and other bogus sci-fi occurrences.
Following particles and other phenomena have been used in Star Trek:
(Note that many of these are real-world phenomena too, not just Trekkie gibberish)
The original list compiled by Steven Grimm.