METHOD FOR SYNTHESIZING ORGANIC SUPERCONDUCTOR OF CUCOTISPSECESBINBEMGMNC OF NOVEL ORGANIC SEMICONDUCTOR OF CUCOTISPC, ITS PRODUCTION, METHOD FOR SYNTHESIZING THE IMPROVED ONE OF APPLIED COMPOSITION BY CHANGE OF COMPOSITION RATIO, CHANGE AND ADDITION OF ELEMENTS AND CHANGE OF ELEMENT PURITY AND HAVING NOVEL TRANSITION AND CRITICAL TEMPERATURE AND ITS PRODUCTION

摘要

PROBLEM TO BE SOLVED: To obtain a superconductor material functioning sufficiently on liq. nitrogen and transiting in a specified temp. range by sintering the specified amts. of Cu, Co, Ti, S, P, Se, Ce, Sb, In, Be, Mg, Mn and C. SOLUTION: One hundred g of this superconductor material consists of 30 g of Cu, 20 g of Co, 20 g of Ti, 10 g of S, 10 g of P, 2 g of Se, 2 g of Ce, 2 g of Sb, 2 g of In, 0.8 g of Be, 0.5 g of Mg, 0.5 g of Mn and 0.2 g of C, and the material transits at -50 deg.C to -60 deg.C. The material is obtained by mixing the raw materials in alcohol (methyl alcohol) or lacquer thinner or paint thinner for 48 hr, drying the mixture at room temp. to 100 deg.C for 24 hr, calcining the dried mixture at 900 deg.C for 5 hr, lowering the temp. mildly within 2-4 hr, crushing and pressing the mixture at 100 kg to 1 t/cm<2> and sintering the product at 950 deg.C for 4 hr.