Non-aqueous chemical synthesis of tetrag
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Prashant N. Kumta; Subhash H. Risbud
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Article
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1993
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Elsevier Science
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English
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Lanthanum sulfide (La2S3) exhibits several different allotrophic forms, of which fl-La2S 3 is an intermediate polymorph that is stable at temperatures of 900 ยฐC. It exhibits the tetragonal structure and could be a potential phosphor material. Traditionally, fl-La2S3 has been synthesized using melt s