2000 technology of materials, lasers, semiconductors, superconductors

technology of materials, lasers, semiconductors, superconductorsV 1500

07 - 244Electrodeposited Quantum Dots: Metastable Rocksalt CdSeNanocrystals on [111] Gold Alloys. — The initial growth ofCdSe, electrodeposited from a DMSO solution containing elemental Se andCd(ClO4)2 onto a Cd-Au substrate, is in the form of thin (1.5 nm) epitaxialoctahedral rocksalt-type nanocrystals. As the crystals grow thicker, a phasetransition to a CdSe mixture with wurtzite and sphalerite type structure occurs.— (ZHANG, YAN; HODES, GARY; RUBINSTEIN, ISRAEL; GRUENBAUM,ENRIQUE; NAYAK, REKHA R.; HUTCHISON, JOHN L.; Adv. Mater.(Weinheim, Ger.) 11 (1999) 17, 1437-1441; Dep. Mater. Interfaces, WeizmannInst. Sci., 76100 Rehovot, Israel; EN)

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