can a pressure sensitive diode be built ?

Question

can a pressure sensitive diode be built ?
1) a nano pipette containing a rochelle piezo crystal
2) zinc wool extruding on one open end as ground reference
3) zinc, copper, iron, magnesium wools extruding
on the other open end
4) small as they can be and batched billions per vat
in a conductive gelatinous agar
5) will this process produce ... pressure sensitive piezo diodes
and will they , batched together , form logic arrays ?
finally , can this be made into some sort of organic computer
or even a Cyborg like biochip ?

Answer 1

I'm not quite sure what you want to achieve.
You cannot build a logic array (let alone a computer) with diodes alone, only a switching matrix. For a logic array you would need devices which can retain their state.
Experiments are being made with "organic logic" but so far, they are too slow. The idea here would be a memory chip that "grows by itself" (like a plant does) as storage requirement increases.
Oh and by the way, 3 engineers at Matsushita, Japan, have already invented a pressure sensitive diode in 1969, see
http://ieeexplore.ieee.org/Xplore/login.jsp?url=/iel6/8283/25915/01154710.pdf?isnumber=&arnumber=1154710