Keyword Factory
This tool helps you to expand your technical vocabulary using the arXiv dataset.
Note that terms which occur infrequently in arXiv articles will not return good (if any) results.
Read about our method here.
hertz like
is associated with:
back-converted,   
millikan,   
levitated,   
gravity-wave,   
oil,   
back-into,   
transducer,   
coated,   
gravitational-radiation,   
electromagnetic-radiation,   
quadrupolar,   
drops,   
granular,   
gr,   
contact,   
analog,   
cosmic-microwave-background,   
helium,   
receiver,   
radiation,   
superfluid,   
microwave,   
gravitational
Using these keywords in combination
with hertz like will
help you expand your search horizons.