Sesquitellurides

Electrodeposition of antimony sesquitelluride, Sb2Tc3, or of (Bii xSbx)2Te3 alloys from aqueous solutions is challenging because it is difficult to achieve a sufficiently high concentration of antimony. Complexing agents such as tartaric acid, citric acid, or FUTA have been used to solubilize Sb in water. [Pg.130]

Cobalt Sesquitelluride is obtained in the hydrated form, Co2Te3.4H20, as a black precipitate when a solution of sodium telluride is added to one of cobalt acetate in dilute aqueous acetic acid.1 Hydrochloric and sulphuric acids are without action upon it, but nitric acid effects its oxidation. At 200° C. it loses water, and at red heat, tellurium if heated till no further loss in weight occurs, Cobalt Mono-telluride, CoTe, is obtained as a grey, crystalline substance of metallic lustre.2... [Pg.58]

Nickel Sesquitelluride, Ni2Te3, occurs in nature as the mineral melonite. It may be prepared by the addition of sodium telluride solution to one of nickel acetate acidulated with acetic acid.7 The resulting black precipitate has the composition Ni2Te3.4H20, and when heated in hydrogen yields Nickel Monotelluride, NiTe. [Pg.124]

Cupric telluride, CuTe.—The telluride is stated to be formed by the action of tellurium-powder on a solution of cupric acetate in presence of sulphur dioxide.18 It can also be precipitated from a solution of sodium telluride, Na2Te a sesquitelluride, Cu2Te3, is obtained similarly from the polytelluride Na4Te3 (p. 130).14 A telluride of the formula Cu4Te3 occurs as the mineral rickardite. [Pg.283]

SYNS BISMUTH SESQUITELLURIDE BISMUTH TELLURIDE, UNDOPED... [Pg.199]

BISMUTH NITRATE see BKW250 BISMUTH SESQUITELLURIDE see BKYOOO BISMUTH TELLURIDE see BKYOOO BISMUTH TELLURIDE, UNDOPED see BKYOOO BISMUTH VIOLET see AOR500... [Pg.1545]

ZHD/MAL] Zhdanov, V. M., Mal tsev, A. K., Low-temperature heat capacity, enthalpy, and entropy of crystalline and vitreous arsenic sesquiselenide and of crystalline arsenic sesquitelluride, Russ. J. Phys. Chem., 42, (1968), 1078-1080. Cited on pages 190, 191. [Pg.699]

SYNONYMS bismuth sesquitelluride, bismuth telluride, bismuth tritelluride, dibismuth tritelluride, tellurobismuthite. [Pg.431]

Synonyms/Trade Names Doped bismuth sesquitelluride. Doped bismuth telluride. Doped bismuth tritelluride. Doped tellurobismuthite [Note Doped with selenium sulfide. Commercial mix may contain 80% Bi2Tej, 20% stannous telluride, plus some tellurium ] ... [Pg.29]

Synonyms/Trade Names Bismuth sesquitelluride, Bismuth telluride, Bismuth tritelluride, Tellurobismuthite... [Pg.29]

Synonyms Bismuth sesquitelluride Bismuth (III) telluride Bismuth telluride, undoped Bismuth tritelluride Dibismuth tritelluride... [Pg.526]

The sesquitelluride R2Te3, R3Tc4 and the lower tellurides RTe were discussed in section 2 because of their close structural and physical relationship with the corresponding sulfides and selenides. [Pg.66]

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