In the embodiments as illustrated in FIGS 12 14, where {HEAD ~ a plurality} of material layers 66 with aligned apertures 56 are disposed on {TAIL ~ a first substrate} 10 thereby creating cavities 55, at least two electrodes may be disposed on the first substrate 10, at least partially disposed within the material layers 65, disposed on the second substrate 20, or any combination thereof 
are disposed on
In the embodiments as illustrated in FIGS 12 14 , where { HEAD ~ a plurality } of material layers 66 with aligned apertures 56 are disposed on { TAIL ~ a first substrate } 10 thereby creating cavities 55 , at least two electrodes may be disposed on the first substrate 10 , at least partially disposed within the material layers 65 , disposed on the second substrate 20 , or any combination thereof
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH