Dispositivos baseados em Química Orgânica

Dispositivos Mono-Moleculares

Processador intel P4 tem 50 milhões de transístores

No mesmo espaço conseguem colocar-se biliões de moléculas

1º transístor FET unimolecular (2005)

transístor FET unimolecular sensível ao campo e à luz

Dye-Sensitized Solar CellsChem. Rev. 2010, 110, 6595–6663

PCBM

Polymer Based Photovoltaic Devices

Acc. of Chemical Res. 2009, 42, 1700-1708Adv. Mater. 2009, 21, 1323–1338

Gap 1,4 eV

OLED’s (Organic Light Emitting Diodes)

Data Line (applies voltage to power transistor gate)

Data Line

Data Storage Capacitor (keeps Vg constant during frame time)

Power TransistorVg level controls gray scale

Write Transistor(acts as switch to allow data to be written to power transistor)

Row Scan LineCapacitor Line

Power Line(Vdd = 13 volts)

OLED

Common Cathode(unpatterned cathode film common to all pixels)

Passive matrix

Active matrix