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

1995 ◽  
Vol 66 (4) ◽  
pp. 2927-2934 ◽  
Author(s):  
R. Martins ◽  
E. Fortunato
Keyword(s):  
Thin Film ◽  
Large Area ◽  
One Dimensional ◽  
Position Sensitive ◽  
Position Sensitive Detectors

Detection Limit of Large Area Id Thin Film Position Sensitive Detectors Based in a-Si:H P.I.N. Diodes

1995 ◽  
Vol 377 ◽  
Author(s):  
R. Martins ◽  
G. Lavareda ◽  
F. Soares ◽  
E. Fortunato
Keyword(s):  
Thin Film ◽  
Experimental Data ◽  
Steady State ◽  
Detection Limit ◽  
Large Area ◽  
Position Sensitive ◽  
Position Sensitive Detectors

ABSTRACTThe aim of this work is to provide the basis for the interpretation of the steady state lateral photoeffect observed in p-i-n a-Si:H ID Thin Film Position Sensitive Detectors (ID TFPSD). The experimental data recorded in ID TFPSD devices with different performances are compared with the predicted curves and the obtained correlation's discussed.

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

2001 ◽  
Vol 383 (1-2) ◽  
pp. 310-313 ◽  
Author(s):  
E. Fortunato ◽  
D. Brida ◽  
I. Ferreira ◽  
H. Águas ◽  
P. Nunes ◽  
...  
Keyword(s):  
Thin Film ◽  
Large Area ◽  
Position Sensitive ◽  
Position Sensitive Detectors

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

1995 ◽  
Author(s):  
Elvira Fortunato ◽  
Guilherme Lavareda ◽  
Rodrigo Martins ◽  
Fernando Soares ◽  
Luis Fernandes
Keyword(s):  
Thin Film ◽  
Large Area ◽  
High Detection ◽  
Position Sensitive ◽  
Position Sensitive Detectors

Flexible large area thin film position sensitive detectors

2000 ◽  
Vol 86 (3) ◽  
pp. 182-186 ◽  
Author(s):  
Elvira Fortunato ◽  
Isabel Ferreira ◽  
Franco Giuliani ◽  
Rodrigo Martins
Keyword(s):  
Thin Film ◽  
Large Area ◽  
Position Sensitive ◽  
Position Sensitive Detectors

Performances presented by large-area thin film position-sensitive detectors based on amorphous silicon

1996 ◽  
Vol 272 (1) ◽  
pp. 148-156 ◽  
Author(s):  
Elvira Fortunato ◽  
Guilherme Lavareda ◽  
Fernando Soares ◽  
Rodrigo Martins
Keyword(s):  
Thin Film ◽  
Amorphous Silicon ◽  
Large Area ◽  
Position Sensitive ◽  
Position Sensitive Detectors

Stress Measurements with a Two-Dimensional Real-Time System

1988 ◽  
Vol 32 ◽  
pp. 397-406 ◽  
Author(s):  
G.M. Borgonovi ◽  
C.P. Gazza
Keyword(s):  
Two Dimensional ◽  
Single Exposure ◽  
Time System ◽  
Real Time System ◽  
One Dimensional ◽  
Potential Source ◽  
Position Sensitive ◽  
Position Sensitive Detectors ◽  
Exposure Technique

Conventional methods of determination of residual stress in polycrystalline samples use either diffractometers or one-dimensional position-sensitive detectors. The most commonly used technique, the so-called "sin2ψ" method, requires several measurements at different angular positions of the sample. With diffractometers, two rotations are required, while with one-dimensional detectors, one rotation is required (except for the so-called single exposure technique, which requires two one-dimensional position-sensitive detectors). Rotation can be a potential source of errors if the sample is not aligned very carefully.

Fourier synthesis image reconstruction by use of one-dimensional position-sensitive detectors

2003 ◽  
Vol 42 (20) ◽  
pp. 4176 ◽  
Author(s):  
Jun′ichi Kotoku ◽  
Kazuo Makishima ◽  
Yuu Okada ◽  
Hitoshi Negoro ◽  
Yukikatsu Terada ◽  
...  
Keyword(s):  
Image Reconstruction ◽  
Fourier Synthesis ◽  
One Dimensional ◽  
Position Sensitive ◽  
Position Sensitive Detectors

Large Area Flexible Amorphous Silicon Position Sensitive Detectors

2000 ◽  
Vol 609 ◽  
Author(s):  
Elvira M.C. Fortunato ◽  
Donatello Brida ◽  
Isabel M.M. Ferreira ◽  
H. M.B. Åguas ◽  
Patrícia Nunes ◽  
...  
Keyword(s):  
Amorphous Silicon ◽  
Spectral Response ◽  
Chemical Vapour ◽  
Open Circuit ◽  
Large Area ◽  
Force Microscopy ◽  
Glass Substrates ◽  
Chemical Vapour Deposition Technique ◽  
Position Sensitive ◽  
Position Sensitive Detectors

ABSTRACTLarge area thin film position sensitive detectors based on amorphous silicon technology have been prepared on polyimide substrates using the conventional plasma enhanced chemical vapour deposition technique. The sensors have been characterised by spectral response, illuminated I-V characteristics and position detectability measurements. The obtained one dimensional position sensors with 5 mm wide and 60 mm long present a maximum spectral response at 600 nm, an open circuit voltage of 0.6 V and a position detectability with a correlation of 0.9989 associated to a standard deviation of 1×10−2, comparable to those ones produced on glass substrates. The surface of the sensors at each stage of fabrication was investigated by Atomic Force Microscopy.

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