Question: Where was D: ~50nm, L: ~600nm geometry researched?
SQL: SELECT "Researched at" FROM "1-30057479-1" WHERE "Geometry" = 'D: ~50nm, L: ~600nm';

Question: How many materials are there for output power of ~0.1 pW per cycle (calculated)?
SQL: SELECT COUNT("Material") FROM "1-30057479-1" WHERE "Output power" = '~0.1 pW per cycle (calculated)';

Question: What is the output power for the V P =~3 mV output voltage?
SQL: SELECT "Output power" FROM "1-30057479-1" WHERE "Output voltage" = 'V P =~3 mV';

Question: How many synthesis are there for 5~16.2 pW per cycle (calculated) output power?
SQL: SELECT COUNT("Synthesis") FROM "1-30057479-1" WHERE "Output power" = '5~16.2 pW per cycle (calculated)';

Question: Where was D: ~100nm, L: 1 μm geometry researched?
SQL: SELECT "Researched at" FROM "1-30057479-1" WHERE "Geometry" = 'D: ~100nm, L: 1 μm';

Question: Where was D: 25~70nm, L: 10~20 μm geometry researched?
SQL: SELECT "Researched at" FROM "1-30057479-1" WHERE "Geometry" = 'D: 25~70nm, L: 10~20 μm';