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 …

Large lateral photovoltaic effect in a-Si: H/c-Si p–i–n structure with the aid of bias voltage

S Qiao, Y Liu, J Liu, J Chen, G Yan… - Applied Physics …, 2015 - iopscience.iop.org
In this paper, for the first time, we report a significant enhancement of the lateral photovoltaic
effect (LPE) in a hydrogenated amorphous silicon/monocrystalline Si (a-Si: H/c-Si) p–i–n …

High-sensitivity position-sensitive detectors to low-power light spots

CH Huang, SW Tan, H Lo, C Lo, CW Chen… - Sensors and Actuators A …, 2022 - Elsevier
This work reported on detecting properties of ap+-in+ position-sensitive detector (PSD)
which has a thin heavily-doped p+-GaAs layer and a thick lightly-doped i-GaAs layer as a …

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 …

Large lateral photovoltaic effect in µc-SiOx: H/a-Si: H/c-Si p–i–n structure

S Qiao, J Chen, J Liu, X Zhang, S Wang… - Applied Physics …, 2016 - iopscience.iop.org
In this paper, we report on a large lateral photovoltaic effect (LPE) in a hydrogenated
microcrystal silicon-oxygen (µc-SiO x: H)-based p–i–n structure. Compared with LPE in a …

New ultra-light flexible large area thin film position sensitive detector based on amorphous silicon

E Fortunato, I Ferreira, F Giuliani… - Journal of Non …, 2000 - Elsevier
In this paper we report on large area one dimensional (1D) amorphous silicon position
sensors deposited on flexible polymer foil substrate. The pin sensor structure was deposited …

Static and dynamic properties of a GaAs pin position-sensitive detector (PSD)

TH Huang, H Lo, C Lo, MC Wu, WS Lour - Sensors and Actuators A …, 2016 - Elsevier
A GaAs-based pin structure which is layer-compatible to a commercial heterojunction
bipolar transistor (HBT) was employed to fabricate a visible-light position-sensitive detector …

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 …

Thin film position sensitive detectors based on pin amorphous silicon carbide structures

A Cabrita, J Figueiredo, L Pereira, H Aguas… - Applied surface …, 2001 - Elsevier
The aim of this paper is to present data concerning the performances of position sensitive
detectors based on silicon carbide alloys, able to detect the green colour and to compare …

32 linear array position sensitive detector based on NIP and hetero a-Si: H microdevices

R Martins, J Figueiredo, V Silva, H Aguas… - Journal of non …, 2002 - Elsevier
In this paper we present results concerning the performance exhibited by an integrated array
of 32 one-dimensional amorphous silicon thin film position sensitive detectors based on nip …