| Title | Characterization of Flexible Image Sensor Arrays with Bulk Heterojunction Organic Photodiodes |
| Publication Type | Conference Paper |
| Year of Publication | 2008 |
| Authors | T.N. Ng, W.S. Wong, R.A. Lujan, Beverly Russo, M.L. Chabinyc, S. Sambandan, and R.A. Street |
| Editor | Bao, Z, I. McCulloch, R Shinar, and GG Malliaras |
| Conference Name | ORGANIC FIELD-EFFECT TRANSISTORS VII AND ORGANIC SEMICONDUCTORS IN SENSORS AND BIOELECTRONICS |
| Publisher | SPIE; Air Prod & Chem; Dai Nippon Printing Co Ltd; HC Stark GmbH; Hitachi Cambridge Lab; Merck Chem Ltd; Plast Logic Lt; Sigma Aldrich Co |
| Conference Location | 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA |
| ISBN Number | 978-0-8194-7274-8 |
| Abstract | A prototype of mechanically flexible photosensor arrays using organic bulk heterojunction photodiodes has been developed on plastic substrates. The integration of a 4 mu m thick sensor layer onto a flexible amorphous silicon thin-film transistor backplane gave an image sensor array with 35% external quantum efficiency and noise equivalent power of 30 pW/cm(2) at reverse bias voltage of -4 V. Sensor properties such as sensitivity and spatial resolution are determined and compared to those of amorphous silicon photodiodes. |
| DOI | 10.1117/12.792266 |
