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LOW SUBSTRATE TEMPERATURE DEPOSITED CdTe SOLAR CELLS WITH AN ALTERNATIVERECRYSTALLIZATION PROCESS  (2011)

Authors:
Salavei, Andrei; Rimmaudo, Ivan; Piccinelli, Fabio; Allodi, Valentina; Romeo, Alessandro; A., Bosio; N., Romeo; S., Mazzamuto; D., Menossi
Title:
LOW SUBSTRATE TEMPERATURE DEPOSITED CdTe SOLAR CELLS WITH AN ALTERNATIVERECRYSTALLIZATION PROCESS
Year:
2011
Type of item:
Contributo in atti di convegno
Tipologia ANVUR:
Contributo in Atti di convegno
Language:
Inglese
Format:
Elettronico
Congresso:
26th European Photovoltaic Solar Energy Conference and Exhibition
Place:
Hamburg, Germany
Period:
5-9, September, 2011
Publisher:
WIP
ISBN:
3936338272
Page numbers:
3030-3034
Keyword:
CdTe;; Recrystallization;; Thin films
Short description of contents:
In this paper we describe a vacuum evaporation deposition process where the substrate temperature doesnot exceed 450°C and we study a recrystallization process which avoids the use of CdCl2, which is a carcinogenicmaterial, compared with the standard procedure. In our process CdS and CdTe are deposited at pressures of 10-6 mbar inthe same chamber by thermal evaporation and with substrate temperature of 150°C and 340°C, respectively. TheCdTe/CdS/TCO stacks are then put in a quartz chamber and, after having previously pumped the chamber down to 10-5mbar, a controlled mixture of argon and chlorine containing gas are fluxed with a substrate temperature in a rangebetween 400°C and 450°C. The morphological properties of the single layers are studied by X-ray diffraction (XRD),atomic force microscopy (AFM) and the electrical properties of the finished devices will be presented by means ofcurrent-voltage (I-V) measurements.
Note:
L'ultimo autore è da considerare A. Romeo, quelli successivi sono collaboratori appartenenti ad altri laboratori che hanno collaborato in parte..
Product ID:
63420
Handle IRIS:
11562/367613
Deposited On:
July 11, 2012
Last Modified:
March 20, 2018
Bibliographic citation:
Salavei, Andrei; Rimmaudo, Ivan; Piccinelli, Fabio; Allodi, Valentina; Romeo, Alessandro; A., Bosio; N., Romeo; S., Mazzamuto; D., Menossi, LOW SUBSTRATE TEMPERATURE DEPOSITED CdTe SOLAR CELLS WITH AN ALTERNATIVERECRYSTALLIZATION PROCESS  in Proceedings of 26th European Photovoltaic Solar Energy Conference and ExhibitionWIPProceedings of "26th European Photovoltaic Solar Energy Conference and Exhibition" , Hamburg, Germany , 5-9, September, 2011 , 2011pp. 3030-3034

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ALPINE - Advanced Lasers for Photovoltaic INdustrial processing Enhancement Department Informatica Alessandro Romeo
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