Publications

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:

November 1, 2022

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 Exhibition , WIP , Proceedings of "26th European Photovoltaic Solar Energy Conference and Exhibition" , Hamburg, Germany , 5-9, September, 2011 , 2011 , pp. 3030-3034

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