Large-area 1D thin-film position-sensitive detector with high detection resolution

E Fortunato, G Lavareda, R Martins, F Soares… - Sensors and Actuators A …, 1995 - Elsevier
The aim of this work is to present the main optoelectronic characteristics of large-area one-
dimensional position-sensitive detectors (1D TFPSDs) based on amorphous silicon (a-Si) …

Lateral photoeffect in large area one‐dimensional thin‐film position‐sensitive detectors based in a‐Si:H PIN devices

R Martins, E Fortunato - Review of scientific instruments, 1995 - pubs.aip.org
The aim of this work is to provide the basis for the interpretation, under steady state
conditions, of the lateral photoeffect in p‐i‐na‐Si: H one‐dimensional thin‐film position …

Thin film position sensitive detector based on amorphous silicon p–i–n diode

E Fortunato, G Lavareda, M Vieira… - Review of scientific …, 1994 - pubs.aip.org
The application of hydrogenated amorphous silicon (a-Si: H) to optoelectronic devices are
now well established as a viable low cost technology and is presently receiving much …

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 …

Flexible large area thin film position sensitive detectors

E Fortunato, I Ferreira, F Giuliani, R Martins - Sensors and Actuators A …, 2000 - Elsevier
Large area thin film position sensitive detectors based on amorphous silicon technology
have been prepared on polyimide substrates using the conventional plasma-enhanced …

Dark current‐voltage characteristics of transverse asymmetric hydrogenated amorphous silicon diodes

R Martins, E Fortunato - Journal of applied physics, 1995 - pubs.aip.org
The aim of this work is to provide the basis for the interpretation, under steady state and in
the low‐voltage regime of the dark current‐density–voltage (J–V) characteristics of …

Two-dimensional lateral photovoltaic effect in MOS structure of Ti–SiO2–Si

J Du, P Zhu, P Song, K Zhu, Y Ping… - Journal of Physics D …, 2021 - iopscience.iop.org
Previous works on lateral photovoltaic effect (LPE) were mostly limited to one dimension, but
this paper explored two-dimensional characteristics of metal-oxide-semiconductor (MOS) …

Production and characterization of large area flexible thin film position sensitive detectors

E Fortunato, D Brida, I Ferreira, H Águas, P Nunes… - Thin Solid Films, 2001 - Elsevier
Flexible large area thin film position sensitive detectors based on amorphous silicon
technology were prepared on polyimide substrates using the conventional plasma …

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 …

Role of the collecting resistive layer on the static characteristics of a 1D a‐Si:H thin film position sensitive detector

E Fortunato, R Martins - Review of scientific instruments, 1996 - pubs.aip.org
The aim of this work is to present an analytical model able to interpret the role of the thin
collecting resistive layer on the static performances exhibited by 1D amorphous silicon …