Fragment of blue-sky solar cell, Galbraith Building, GB248, Thursday 2016jan21
voltages/mV
fd=20 (dark voltage, partly due to daylight from windows in the classroom,
when the classroom lights were turned off)
f(q) f(2q)
295 350
350 402
402 452
452 478
478 495
495 502
502 510
510 518
518 530
530 537