Question

(h)Charge Injection Device (CID)

Please try to draw out the structure of the device and briefly explain how it works.

Thank you so much.

Answer 1

harge Tnjectim Devices (CD): 1These devices are based n Metal-Oxdde-Remicomductor (MDS) capacitor T uses internal photo eleaeric ofpeet as ehe fieuctioning pinciple Tnstzad f teiansferring the charege to a video anpeifiexo et'injects. doy Heducingthe electoade vottage to Rero hence ausing the generation f photoaurrnt (p EE tnto lhe sub4tecate +V tV Inuilator E ineident LEIR) ubd- LeLAke 711 Cb) positive Charges Chelesd) are (D Electrioale ta) Lighe generates eleacecen-hele fairs fotentire is removed and efpelled and Hemaining negative Charges Celeceesons are Charges are Lig lceed int slbstecate arusing Tp to fooro teld wtthln potential wtlls. Fage Fecincipte of opecation y CID. The photocueveent oin effect 4 the MoS capaeito isplacement wrent -C.V dt CLNor capacitor Value At Whire necumaey time tnteewae to take cleetecede Voltage forom Vto o Atoreed Cvrent En Inaidin eadiation AluDs IpCmar) = K. Ein which is puoporttanal to itoped cwvrent

By meritoreing displacemn urune peak vaue duecing scan mae entensiy n analoguesignac pepoetional to is obeaiedl The CD's are bascally eeicom-baseel Aotial-state maging equieceed to peustess the emage leceptore Bt, here ne computese es