Magnesium diboride is the inorganic compound of magnesium and boron with the formula MgB2. It is a dark gray, water-insoluble solid. The compound has...
24 KB (2,614 words) - 01:52, 1 November 2024
carrying 200 kA, citing lower volume and material demand as advantages. Magnesium diboride is a much cheaper superconductor than either BSCCO or YBCO in terms...
13 KB (1,384 words) - 05:57, 22 September 2024
superconductors in the practical classification is the iron-based compounds. Magnesium diboride is sometimes included in high-temperature superconductors: It is relatively...
91 KB (9,125 words) - 15:19, 12 October 2024
hafnium and boron Magnesium diboride, inexpensive and simple superconductor Rhenium diboride, synthetic superhard material Titanium diboride, extremely hard...
2 KB (255 words) - 06:30, 21 August 2022
oxidation states. Illustrative is magnesium diboride (MgB2). Each boron atom has a formal −1 charge and magnesium is assigned a formal charge of +2....
127 KB (13,568 words) - 12:21, 31 October 2024
deposition (PVD) with chemical vapor deposition (CVD). For the instance of magnesium diboride (MgB2) thin-film growth, HPCVD process uses diborane (B2H6) as the...
8 KB (892 words) - 08:54, 8 October 2022
atoms between them, and this is very similar to the structure of magnesium diboride. Single crystals of AlB2 exhibit metallic conductivity along the axis...
4 KB (293 words) - 13:54, 20 May 2023
reaction, rhenium trichloride and magnesium diboride are mixed and heated in an inert atmosphere and the magnesium chloride byproduct is washed away....
11 KB (1,052 words) - 18:34, 11 September 2024
Coatings Technology. 442: 128602. doi:10.1016/j.surfcoat.2022.128602. Magnesium diboride Boride Diboride Titanium carbide Cermet Sintering Hot pressing...
9 KB (994 words) - 17:34, 8 November 2024
oxidation states. Illustrative is magnesium diboride (MgB2). Each boron atom has a formal −1 charge and magnesium is assigned a formal charge of +2....
12 KB (1,320 words) - 09:51, 1 May 2024
Rotating pocket heater (section Magnesium diboride)
Magnesium diboride (MgB2) is an ionic solid with superconducting properties. Vapor deposition is difficult, because the vapor pressure of magnesium is...
4 KB (442 words) - 13:11, 9 August 2022
such as the ternary metal hydrides Mg2RuH4, Mg3RuH3, and Mg4IrH5 and magnesium diboride, Calculations had also indicated the stability of the Mg22+ cation...
4 KB (474 words) - 16:46, 12 August 2023
far achieved in a conventional superconductor was 39 K (-234 °C) in magnesium diboride. Ba0.6K0.4BiO3 is an unusual superconductor (a non-cuprate oxide)...
2 KB (185 words) - 09:38, 1 November 2024
needed] indications to the importance of the Cooper-pairing principle. Magnesium diboride, considered a BCS superconductor Quasiparticle Little–Parks effect...
21 KB (2,814 words) - 09:40, 1 November 2024
are higher than Nb3Sn can manage.[citation needed] BSCCO, YBCO or magnesium diboride may also be used for current leads, conducting high currents from...
30 KB (3,701 words) - 05:48, 2 October 2024
niobium–titanium, germanium–niobium, and niobium nitride), ceramics (YBCO and magnesium diboride), superconducting pnictides (like fluorine-doped LaOFeAs) or organic...
72 KB (7,871 words) - 08:13, 21 October 2024
Scandium-Aluminium-Oxid-Carbiden" (in German). p. 139. B(−1) has been observed in magnesium diboride (MgB2), see Keeler, James; Wothers, Peter (2014). Chemical Structure...
47 KB (10,577 words) - 02:26, 27 October 2024
tetraboride can be obtained by heating an oxide or halide of americium with magnesium diboride in vacuum or inert atmosphere. Analogous to uranocene, americium is...
77 KB (9,332 words) - 09:20, 16 November 2024
superconductor suitable for hydrogen cryomagnetic use is magnesium diboride. Magnesium diboride is a conventional superconductor and it can be prepared...
25 KB (2,966 words) - 18:41, 15 September 2024
Zenitani, Y.; Akimitsu, J. (2001). "Superconductivity at 39 K in magnesium diboride". Nature. 410 (6824): 63–4. Bibcode:2001Natur.410...63N. doi:10.1038/35065039...
31 KB (2,163 words) - 05:14, 16 August 2024
Superconductor timeline. Cuprates are displayed as blue diamonds, magnesium diboride and other BCS superconductors are displayed as green circles, and...
11 KB (1,245 words) - 12:46, 21 April 2024
PMID 12618845, S2CID 5197642. Xi, X.X. (2008), "Two-band superconductor magnesium diboride", Reports on Progress in Physics, 71 (11): 116501, Bibcode:2008RPPh...
12 KB (957 words) - 06:58, 11 November 2024
with some encouraging recent reports. SNSPDs have been created from magnesium diboride with some single photon sensitivity in the visible and near infrared...
49 KB (5,077 words) - 08:43, 5 November 2024
tetraboride Yttrium borides - a representative class of metal borides Magnesium diboride - a superconductor Lundstrom T (1985). "Structure, defects and properties...
7 KB (673 words) - 18:54, 27 April 2024
MGB2 or MgB2 may refer to: MgB2, Magnesium diboride a superconductor. MGB2. a mammaglobin gene. This disambiguation page lists articles associated with...
211 bytes (52 words) - 10:40, 29 December 2019
accelerator requirements, superconducting power transmission lines made of magnesium diboride (MgB2) will be used to transmit the current of about 100,000 amperes...
31 KB (3,381 words) - 06:31, 12 November 2024
condensed-matter physics.[citation needed] In March 2001, superconductivity of magnesium diboride (MgB 2) was found with Tc = 39 K.[citation needed] In 2008, the oxypnictide...
26 KB (3,051 words) - 08:56, 5 November 2024
advantage. Buckminsterfullerene intercalates Covalent superconductors Magnesium diboride, which uses hexagonal planar boron sheets instead of carbon Pyrolytic...
17 KB (1,978 words) - 12:58, 8 September 2024
Superhard material (section Osmium diboride)
00:1.85. Rhenium diboride also has a reported bulk modulus of 383 GPa and a shear modulus of 273 GPa. The hardness of rhenium diboride, and most other...
54 KB (6,863 words) - 12:15, 18 July 2024
extreme examples of conventional superconductors (this is suspected of magnesium diboride, MgB2, with Tc = 39 K). Others could display more unconventional features...
29 KB (3,388 words) - 12:03, 20 November 2024