Super linear position sensitive detectors using MIS structures

H Aguas, L Pereira, D Costa, E Fortunato, R Martins - Optical Materials, 2005 - Elsevier
This work reports on the fabrication process and performances presented by metal insulator
semiconductor (MIS) linear position sensitive detectors (PSD) with an active length of 6cm …

Linearity and sensitivity of MIS position sensitive detectors

H Águas, L Pereira, D Costa, E Fortunato… - Journal of materials …, 2005 - Springer
The linearity and sensitivity of linear Position Sensitive Detectors (PSD) are the two principal
characteristics of sensors to be optimised in sensor fabrication. This work presents several …

Investigation of a-Si: H 1D MIS position sensitive detectors for application in 3D sensors

H Aguas, L Pereira, L Raniero, D Costa… - Journal of non …, 2006 - Elsevier
This paper presents the results achieved in optimized 1D position sensitive detectors (PSD)
using a metal-insulator-semiconductor (MIS) structure and different length to width ratios, in …

Large area position sensitive detector based on amorphous silicon technology

E Fortunato, M Vieira, L Ferreira… - MRS Online …, 1993 - cambridge.org
We have developed a rectangular dual-axis large area Position Sensitive Detector (PSD),
with 5 cm× 5 cm detection area, based on PIN hydrogenated amorphous silicon (a-Si: H) …

3 dimensional polymorphous silicon based metal-insulator-semiconductor position sensitive detectors

H Águas, S Pereira, D Costa, P Barquinha, L Pereira… - Thin solid films, 2007 - Elsevier
In this work we investigate the properties of a polymorphous silicon (pm-Si: H) metal-
insulator-semiconductor (MIS) structure used in 3D position sensitive detectors (PSD). For …

New insights on large area flexible position sensitive detectors

D Brida, E Fortunato, H Águas, V Silva… - Journal of non …, 2002 - Elsevier
In this paper we present an improved version of large area (5 mm× 80 mm) flexible position
sensitive detectors deposited on polyimide (Kapton® VN) substrates with 75 μm thickness …

Linear thin-film position-sensitive detector (LTFPSD) for 3D measurements

R Martins, G Lavareda, E Fortunato… - … Devices and Solid …, 1995 - spiedigitallibrary.org
A linear array thin film position sensitive detector (LTFPSD) based on hydrogenated
amorphous silicon (a-Si: H) is proposed for the first time, taking advantage of the optical …

Material properties, project design rules and performances of single and dual-axis a-Si: H large area position sensitive detectors

E Fortunato, M Vieira, G Lavareda, L Ferreira… - Journal of non …, 1993 - Elsevier
We have developed large area (up to 80mm× 80mm) Thin Film Position Sensitive Detectors
(TFPSD) based on hydrogenated amorphous silicon (a-Si: H). Although crystalline silicon …

High-detection resolution presented by large-area thin-film position-sensitive detectors

E Fortunato, G Lavareda, R Martins… - Optoelectronic …, 1995 - spiedigitallibrary.org
The aim of this work is to present the main optoelectronic characteristics of large area 1D
position sensitive detectors based on amorphous silicon pin diodes. From that, the device …

Sputtered a-Si: H thin-film position sensitive detectors

J Henry, J Livingstone - Journal of Physics D: Applied Physics, 2001 - iopscience.iop.org
This paper reports on three different position sensitive detector (PSD) structures based on rf
sputter deposited amorphous silicon. Most of the work reported by other researchers on thin …