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- Dubrovinsky, LS, et al.
(författare)
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Experimental and theoretical identification of a new high-pressure phase of silica
- 1997
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Ingår i: NATURE. - 0028-0836. ; 388:6640, s. 362-365
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Tidskriftsartikel (refereegranskat)abstract
- Following the discovery of stishovite (the highest-pressure polymorph of silica known from natural samples), many attempts have been made to investigate the possible existence of denser phases of silica at higher pressures. Based on the crystal structures
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2. |
- SODERLIND, P, et al.
(författare)
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A UNIFIED PICTURE OF THE CRYSTAL-STRUCTURES OF METALS
- 1995
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Ingår i: NATURE. - : MACMILLAN MAGAZINES LTD. - 0028-0836. ; 374:6522, s. 524-525
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- THE crystal structures of the light actinides have intrigued physicists and chemists for several decades(1). Simple metals and transition metals have close-packed, high-symmetry structures, such as body-centred cubic, face-centred cubic and hexagonal clos
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3. |
- van, Schilfgaarde M, et al.
(författare)
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Origin of the Invar effect in iron-nickel alloys
- 1999
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Ingår i: NATURE. - : MACMILLAN MAGAZINES LTD. - 0028-0836. ; 400:6739, s. 46-49
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- In 1897 Guillaume(1) discovered that face-centred cubic alloys of iron and nickel with a nickel concentration of around 35 atomic per cent exhibit anomalously low (almost zero) thermal expansion over a wide temperature range. This effect, known as the Inv
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