Wurtzite is a zinc and iron sulfide mineral with the chemical formula (Zn,Fe)S, a less frequently encountered structural polymorph form of sphalerite....
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Hexagonal crystal family (redirect from Wurtzite crystal structure)
c-directions with normal {120}. Among the compounds that can take the wurtzite structure are wurtzite itself (ZnS with up to 8% iron instead of zinc), silver iodide...
18 KB (1,485 words) - 04:13, 3 July 2024
Zinc sulfide (category Wurtzite structure type)
known as the mineral wurtzite, although it also can be produced synthetically. The transition from the sphalerite form to the wurtzite form occurs at around...
10 KB (998 words) - 03:47, 25 May 2024
Aluminium nitride (category Wurtzite structure type)
conductivity of up to 321 W/(m·K) and is an electrical insulator. Its wurtzite phase (w-AlN) has a band gap of ~6 eV at room temperature and has a potential...
26 KB (2,246 words) - 19:40, 2 September 2024
Silver iodide (category Wurtzite structure type)
iodide is temperature dependent: Below 420 K, the β phase of AgI, with the wurtzite structure, is most stable. This phase is encountered in nature as the mineral...
8 KB (610 words) - 11:19, 23 September 2024
Boron nitride (category Wurtzite structure type)
diamond, but its thermal and chemical stability is superior. The rare wurtzite BN modification is similar to lonsdaleite but slightly softer than the...
71 KB (7,539 words) - 22:32, 28 June 2024
intergrown with its polymorph wurtzite; the birefringence can increase from 0 (0% wurtzite) up to 0.022 (100% wurtzite). Depending on the impurities,...
35 KB (3,388 words) - 00:35, 1 August 2024
indicates the Bravais lattice. The 2H-SiC structure is equivalent to that of wurtzite and is composed of only elements A and B stacked as ABABAB. The 4H-SiC...
10 KB (890 words) - 11:00, 26 September 2024
with cinnabar in mercury deposits and is associated with native mercury, wurtzite, stibnite, marcasite, realgar, calcite, barite, chalcedony and hydrocarbons...
3 KB (118 words) - 00:28, 4 January 2024
known and only some are listed below. Most of them have rather similar, wurtzite-like structures, and differ by the arrangement of lattice vacancies, which...
6 KB (453 words) - 00:08, 17 June 2024
the rock salt structure as its most stable phase, its zinc blende and wurtzite structures can be prepared by molecular beam epitaxy. The chemical properties...
6 KB (519 words) - 21:51, 26 November 2023
have a zincblende structure, though the nitrides are more common in the wurtzite structure, and their zincblende forms are less well known polymorphs. This...
49 KB (3,620 words) - 14:56, 4 October 2024
6.756 Wurtzite ZnS a = 3.82 c = 6.26 Wurtzite AlN a = 3.112 c = 4.982 Wurtzite GaN a = 3.189 c = 5.185 Wurtzite InN a = 3.533 c = 5.693 Wurtzite LiF 4...
16 KB (1,177 words) - 16:39, 20 March 2024
Cadmium sulfide (category Wurtzite structure type)
impurity substituent in the similarly structured zinc ores sphalerite and wurtzite, which are the major economic sources of cadmium. As a compound that is...
21 KB (1,979 words) - 16:01, 24 July 2024
the nanogenerator, much of the research has focused on materials with a wurtzite structure, such as ZnO, CdS and GaN. Zhong Lin Wang of the Georgia Institute...
43 KB (4,514 words) - 02:12, 25 September 2024
Copper(I) iodide (category Wurtzite structure type)
crystalline forms. It adopts a zinc blende structure below 390 °C (γ-CuI), a wurtzite structure between 390 and 440 °C (β-CuI), and a rock salt structure above...
12 KB (1,128 words) - 10:02, 6 August 2024
Ba, Hg, Pb and lanthanides form a NaCl lattice, BePo and CdPo have the wurtzite and MgPo the nickel arsenide structure. Most polonides decompose upon heating...
77 KB (8,356 words) - 19:29, 1 October 2024
extrapolations that the lattice constant of pure zincblende MgSe is 0.59 nm. The wurtzite structure of MgSe has been observed, but it is unstable and slowly converts...
6 KB (501 words) - 01:22, 19 February 2024
Witherite Wodginite Wolframite Wollastonite Woodhouseite Wöhlerite Wulfenite Wurtzite Wüstite Wyartite Xanthiosite Xanthoconite Xanthoxenite Xenophyllite Xenotime...
42 KB (2,782 words) - 13:55, 7 October 2024
important. The nitrides of aluminium, gallium, and indium adopt the hexagonal wurtzite structure in which each atom occupies tetrahedral sites. For example, in...
13 KB (1,380 words) - 10:14, 3 July 2024
3.5 and the specific gravity is 4.8 to 4.9. Greenockite belongs to the wurtzite group and is isostructural with it at high temperatures. It is also isostructural...
5 KB (293 words) - 22:16, 8 April 2024
(KNbO3) Sodium tungstate (Na2WO3) Ba2NaNb5O5 Pb2KNb5O15 Zinc oxide (ZnO) – Wurtzite structure. While single crystals of ZnO are piezoelectric and pyroelectric...
85 KB (9,463 words) - 19:50, 16 August 2024
the Harrisson’s Model. The idea was then extended to all commonly used wurtzite and zincblende semiconductors. Given the difficulty of finding direct experimental...
10 KB (1,142 words) - 06:48, 28 May 2024
first proposed by Linus Pauling in 1935. The structure of ice Ih is the wurtzite lattice, roughly one of crinkled planes composed of tessellating hexagonal...
135 KB (15,329 words) - 15:12, 27 September 2024
747565 nickeline <1.73 4:4 alternate tetrahedral 0.2247 zinc blende 1.6381 wurtzite 1.641 MX2 8:4 all tetrahedral 0.2247 fluorite 5.03878 6:3 half octahedral...
63 KB (6,942 words) - 23:50, 25 September 2024
Weloganite Whewellite Wilkeite Willemite Witherite Wollastonite Wulfenite Wurtzite Xonotlite Yugawaralite Zektzerite Zeolites Analcime Apophyllite Chabazite...
13 KB (867 words) - 01:34, 24 August 2024
semiconductors crystallize either in the zincblende lattice structure or the wurtzite crystal structure. They generally exhibit large band gaps, making them...
4 KB (446 words) - 12:45, 20 February 2021
toxic in both acute and chronic overdose. Ammonium fluoride adopts the wurtzite crystal structure, in which both the ammonium cations and the fluoride...
6 KB (455 words) - 14:03, 18 September 2024
Zinc selenide (category Wurtzite structure type)
stilleite, named after Hans Stille. ZnSe is available in both hexagonal (wurtzite) and cubic (zincblende) polymorphs. In both cases, the Zn2+ and Se2− sites...
8 KB (650 words) - 19:44, 29 April 2024
(zinc silicate), wurtzite (another zinc sulfide), and sometimes hydrozincite (basic zinc carbonate). With the exception of wurtzite, all these other minerals...
143 KB (16,228 words) - 07:01, 9 October 2024