WebMay 27, 2009 · We demonstrate that the third elemental group-IV semiconductor, germanium, exhibits superconductivity at ambient pressure. Using advanced doping and annealing techniques of state-of-the-art semiconductor processing, we have fabricated a highly Ga-doped Ge ($\\mathrm{Ge}\\ensuremath{\\mathbin:}\\mathrm{Ga}$) layer in … WebAbstract. A metallic phase of gallium antimonide, obtained by quenching at approximately 120 kilobars to 77°K and then releasing pressure, is a superconductor. The transition temperature depends on the annealing conditions; for samples annealed at 250°C under pressure before quenching, it is 4.24° ± 0.10°K, and H c2 (the critical field ...
(PDF) Superconductivity of $\beta$-Gallium - ResearchGate
Web@article{osti_5040399, title = {Threshold for superconductivity in ultrathin amorphous gallium films}, author = {Jaeger, H M and Haviland, D B and Goldman, A M and Orr, B G}, abstractNote = {Systematic studies of the onset of superconductivity in ultrathin amorphous Ga films have revealed the existence of a threshold dependent only on the … http://hyperphysics.phy-astr.gsu.edu/hbase/Solids/scond.html girl in a country song chords
Nanomaterials Free Full-Text Ga-In Alloy Segregation within a ...
WebMar 14, 2024 · Recently, the gallium–indium–tin (Ga-In-Sn) liquid alloy was found to exhibit superconducting properties at low temperatures. In this work, the … WebAug 27, 2024 · Gallium, which was first predicted by Russian chemist Dmitri Mendeleev in 1871, is one of the four pure metals (with other three being Cesium, Rubidium, and Mercury) which are in the liquid phase... WebApr 20, 2024 · The $\beta$-Ga structure consists of arrays of Ga chains that favor strong coupling between the lattice vibrations and the electronic states near the Fermi level. The increased density of states and strong coupling to the phonons for the $\beta$-Ga chains compared to the $\alpha$ Ga$_2$ dimers enhance superconductivity in the $\beta$ … girl in act mouthwash commercial