Superconductivity in Uncollapsed Tetragonal LaFe2As2
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چکیده
منابع مشابه
Suppression of superconductivity and structural phase transitions under pressure in tetragonal FeS
Pressure is a powerful tool to study iron-based superconductors. Here, we report systematic high-pressure transport and structural characterizations of the newly discovered superconductor FeS. It is found that superconductor FeS (tetragonal) partly transforms to a hexagonal structure at 0.4 GPa, and then completely transforms to an orthorhombic phase at 7.4 GPa and finally to a monoclinic phase...
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Halide perovskite (HaP) semiconductors are revolutionizing photovoltaic (PV) solar energy conversion by showing remarkable performance of solar cells made with HaPs, especially tetragonal methylammonium lead triiodide (MAPbI3). In particular, the low voltage loss of these cells implies a remarkably low recombination rate of photogenerated carriers. It was suggested that low recombination can be...
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ژورنال
عنوان ژورنال: The Journal of Physical Chemistry Letters
سال: 2019
ISSN: 1948-7185
DOI: 10.1021/acs.jpclett.9b00321