Large area pin flexible image sensors

M Vieira, P Louro, M Fernandes, R Schwarz… - MRS Online …, 2004 - cambridge.org
Large area pin image sensors deposited on plastic substrates were produced at low
temperatures (110° C) by PE-CVD and compared with similar sensors deposited on glass …

p–i–n flexible imaging devices with optical readout

P Louro, M Vieira, M Fernandes, M Schubert - Optical Materials, 2005 - Elsevier
Large area two terminal p–i–n image sensors deposited on plastic substrates were
produced at low temperatures (110° C) by PE-CVD and compared with similar sensors …

Improved resolution in a pin image sensor by changing the structure of the doped layers

M Vieira, M Fernandes, J Martins, P Louro… - MRS Online …, 2000 - cambridge.org
An amorphous ZnO/pin/Al imager that uses a small-signal scanning beam to read out the
short circuit current signal is presented. An analysis of the image geometric distortion …

Laser-scanned pin photodiode (LSP) for image detection

M Vieira, M Fernandes, J Martins, P Louro… - IEEE Sensors …, 2001 - repositorio.ipl.pt
Amorphous and microcrystalline glass/ZnO: Al/p (a-Si: H)/i (a-Si: H)/n (a-Si1 C: H)/Al imagers
with different n-layer resistivities were produced by plasma-enhanced chemical vapor …

Influence of the transducer configuration on the pin image sensor resolution

M Fernandes, M Vieira, J Martins, P Louro, A Maçarico… - Thin solid films, 2001 - Elsevier
Amorphous ZnO: Al/a-SixC1–x: Hpin/Al optical imagers that use a small-signal scanning
beam to read out the photogenerated carriers are presented. The effect of the image …

A High Speed Contact-Type Image Sensor using Amorphous Silicon Alloy Pin Diodes

K Kitamura, H Mimura, K Tsukada… - MRS Online …, 1992 - cambridge.org
A new A4-size contact-type image sensor with 8 elements per millimeter (1,728 elements)
was developed by using amorphous silicon alloy pin photodiodes as the light receiving …

Influence of transparent electrodes on image sensor performance

K Kempter, H Wieczrek, M Hoheisel - MRS Online Proceedings …, 1985 - cambridge.org
The short response times required for image sensors demand blocking contacts at the
sensor cell. It was found that the junctions between transparent electrodes (ITO or a thin …

Two dimensional image sensors based on amorphous silicon alloy pin diodes

G de Cesare, P Di Rosa, S La Monica, R Salotti… - Journal of non …, 1993 - Elsevier
Two-dimensional amorphous silicon alloy image sensors have been developed. We have
built a demonstration device on a 9× 9cm 2 area, having a 500μm pixel pitch. The pixel is …

Colour sensitive devices based on double pinip stacked photodiodes

P Louro, Y Vygranenko, J Martins, M Fernandes… - Thin solid films, 2007 - Elsevier
In this work, we report on an amorphous silicon based image sensor with a bias voltage
controllable spectral response characteristics. This multilayered device is composed by two …

Large area single and stacked pin photodiodes as a color image sensors

P Louro, M Fernandes, A Fantoni, A Maçarico… - MRS Online …, 2004 - Springer
Single and stacked pin sensing elements for image recognition and color extraction
applications are presented. The aim of this work is to optimize the performance of the a-SiC …