The purchaser client of the corporation or the individual who is the contract member participates in the marketplace that is constructed in the server and requests for the commerce transaction of the commodity purchase. Specific semiconductors include pyromellitic diimide compounds have sidechains comprising fluorine substituted aliphatic or aromatic moieties linked to the pyromellitic diimide structure by an alkylene or heteroalkylene linking group. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. A plurality of controllable switches is connected to the cells.