Table:
text: Nanogenerator
Materials
Materials
Material Type_ Geometry Output_voltage Output_power Synthesis Researched_at
ZnO (n-type) Wurtzite D: ~100nm, L: 200~500nm V P =~9 mV @ R=500MΩ ~0.5 pW per cycle (estimated) CVD, hydrothermal process Georgia Tech.
ZnO (p-type) Wurtzite D: ~50nm, L: ~600nm V P =50~90 mV @ R=500MΩ 5~16.2 pW per cycle (calculated) CVD Georgia Tech.
ZnO-ZnS Wurtzite (Heterostructure) Not stated V P =~6 mV @ R=500MΩ ~0.1 pW per cycle (calculated) Thermal evaporation and etching Georgia Tech.
GaN Wurtzite D: 25~70nm, L: 10~20 μm V avg =~20 mV,V max =~0.35 V@ R=500MΩ ~0.8 pW per cycle (average, calculated) CVD Georgia Tech.

Question: Where was d: ~50nm, l: ~600nm geometry under nanogenerator researched?

Question: How many materials are there for an output power of ~0.1 pw per cycle (calculated) among nanogenerators?

Question: How many synthesis are there for 5~16.2 pw output power per cycle (calculated) for nanogenerator?

Question: Where has d: 25~70 nm, l: 10~20 μm geometry for nanogenerator been researched?