- In chemistry,
oxypnictides are a
class of
materials composed of oxygen, a
pnictogen (group-V,
especially phosphorus and ****nic) and one or more other...
-
toxicity chemistry.
Oxypnictide,
including superconductors discovered in 2008 Iron-based superconductor,
ferropnictide and
oxypnictide superconductors International...
- by
recently discovered iron
pnictide compounds (originally
known as
oxypnictides), they were in the
first stages of
experimentation and implementation...
-
colleagues found lanthanum oxygen fluorine iron ****nide (LaO1−xFxFeAs), an
oxypnictide that
superconducts below 26 K.
Replacing the
lanthanum in LaO1−xFxFeAs...
- of
magnesium diboride (MgB 2) was
found with Tc = 39 K. In 2008, the
oxypnictide or iron-based
superconductors were discovered,
which led to a flurry...
-
often rare
earth elements or actinides. They are in the
category of
oxypnictide compounds. Some of
these compounds are superconductors, but may require...
-
often rare
earth elements or actinides. They are in the
category of
oxypnictide compounds. Many of the bi****hide
oxides have bi****h in an
unusual -2...
- does not
include copper (layered
oxypnictide superconductors), for
example LaOFeAs, was discovered. An
oxypnictide of
samarium seemed to have a Tc of...
-
topic of
current research. Iron-based superconductors,
including the
oxypnictides Magnesium diboride (MgB2),
whose critical temperature is 39K,
being the...
- of high
temperature superconductivity (up to Tc = 55 K) in the
doped oxypnictide (1111)
superconductors with the
chemical composition XOFeAs,
where X...
