Not so sure about "hole movement in an electric field" unless that is
metaphorical, but there is a fairly well-known phenomenon at elevated
temperature called "aromatic ring current" which involves electrons
circulating around the 6 carbon atoms of an aromatic molecule - with no
loss when a magnetic field is applied.
https://en.wikipedia.org/wiki/Aromatic_ring_current
This type of ring current is arguably superconductive at high
temperature and more importantly, this phenomenon has been used for gain
in LENR in the Mizuno phenanthrene experiments. Unfortunately there are
no strong replications of this work.
About 8 years ago, Lewis Larsen entered the ring current field and put
up some very nice slides (60 or so) featuring Mizuno's work and other
theory.
http://www.slideshare.net/lewisglarsen/lattice-energy-llccoal-as-a-clenr-co2-emissionless-fuelmarch-15-2012-12109180
A lot of observers were hoping that Lattice Energy was actually doing a
phenanthrene experiment as well as producing impressive slides, but no
data turned up AFAIK. If they were trying to replicate Mizuno's
phenanthrene work, the results are not easy to find.
BTW - the "Space" or virtual hole in the center of an aromatic ring is
about 200 picometers in diameter, while the Bohr radius x 2 is about 100
pm. This is important if we want to visualize the aromatic ring as some
kind of physical mechanism for creating UDH/UDD - using the strong
magnetic field of the ring current to compress the orbital of hydrogen.
That field has been estimated to be about 12 Tesla locally.
Mizuno's phenanthrene experiments could be the most important open
question in LENR, and should be replicated or debunked. But we end up
saying this every couple of years to little effect.