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## NEWS cylinders. Ballard is currently reviewing alternative approaches for the manufacture, distribution, sale and marketing of fuel cell generators for home and commercial use. Successful development of hydrogen fuel supply using metal hydride canisters is key to expanding the consumer market.
High-T c superconductivity Electronic phase diagram Parent compound superconductor Nd 2 CuO 4 structure Apical oxygen a b s t r a c t We investigated the generic phase diagram of the electron doped superconductor, Nd 2รx Ce x CuO 4 , using films prepared by metal organic decomposition. After carefu
A new phase, Bi 2 Nd 4 O 9 , was synthesized in the binary system Bi 2 O 3 +Nd 2 O 3 and structurally characterized from powder X-ray di4raction data. It crystallizes in monoclinic symmetry with lattice parameters a โซุโฌ 6.7037(2) A s , b โซุโฌ 3.9062(1) A s , c โซุโฌ 3.9542(1) A s , โซุโฌ 125.258(1)3, Z โซ