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High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes

Publication de 4  numéros par an

ISSN Imprimer: 1093-3611

ISSN En ligne: 1940-4360

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 0.4 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.1 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00005 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.07 SJR: 0.198 SNIP: 0.48 CiteScore™:: 1.1 H-Index: 20

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HIGH TEMPERATURE ELECTRODEPOSITION OF ZnSe

Volume 3, Numéro 1, 1999, pp. 91-103
DOI: 10.1615/HighTempMatProc.v3.i1.80
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RÉSUMÉ

ZnSe is a good candidate both for photovoltaic applications and laser technology because of its large band gap. High temperature electrodeposition was chosen to prepare thin layers of ZnSe on substrates made of a glass plate covered with tin oxyde, using the simultaneous reduction of Zn(II) and Se(IV) ions in the molten CaCl2-NaCl mixture at 550°C.
The first step of this study concerns the electrochemical behavior of the different Zn(II) and Se(IV) starting compounds involved in the process as well as SnO2. A thermodynamical diagram was established indicating the stability ranges of these species depending on potential and melt acidity.
Deposits were successfully obtained using a potentiostatic method at several potential values. Transparent, yellow, adherent and homogeneous films were prepared with a thickness equal to 3.5 micrometer. The atomic composition measured by X-Ray fluorescence analysis gives a ratio Se/Zn equal to 1.06 and the X-Ray diagrams show the peaks characteristic of the two different phases of ZnSe (hexagonal and cubic) and of CaCl2. The width of these peaks is characteristic of very good crystallinity of the electrodeposited films showing that post heat treatment is not required.

CITÉ PAR
  1. Vyas V., Purvia V., Sharma Y. C., Joshi K. B., Sharma B. K., Compton scattering study of ZnSe, physica status solidi (b), 243, 6, 2006. Crossref

  2. Gründler Peter, Kirbs Andreas, Dunsch Lothar, Modern Thermoelectrochemistry, ChemPhysChem, 10, 11, 2009. Crossref

  3. Rouquette-Sanchez Sylvie, Picard Gérard S., Chalcogenide chemistry in molten salts. I. Selenium(IV) acido-basic and redox properties in the LiCl–KCl eutectic melt at 450, 500, 550 and 600 °C, Journal of Electroanalytical Chemistry, 572, 1, 2004. Crossref

  4. Adetunji B.I., Adebambo P.O., Adebayo G.A., First principles studies of band structure and electronic properties of ZnSe, Journal of Alloys and Compounds, 513, 2012. Crossref

  5. Gründler Peter, History of Modern Thermoelectrochemistry, in In-situ Thermoelectrochemistry, 2015. Crossref

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