Theoretical explanation for doping dependence of lattice constants in Ge:B films: Revealing nanoscale impurity types from macroscopic perspective
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DOI: 10.1063/5.0298195
Abstract: Lattice parameters of boron doped germanium (Ge:B) films have been measured and reported across the entire currently attainable concentration range up to ∼1 × 1022 cm−3. Previously speculated deviation from Vegard’s law for the Ge:B system… read more here.
Keywords: theoretical explanation; doping dependence; explanation doping; lattice constants ... See more keywords
Doping dependence of the vortex dynamics in single-crystal superconducting NaFeCo x As
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DOI: 10.1088/1361-6668/aa7ec3
Abstract: We investigate the doping dependence of flux pinning in superconducting NaFeCo x As (x = 0.01, 0.03, 0.05 and 0.07) single crystals grown by the Bridgman method. The electronic specific heat displays a pronounced anomaly… read more here.
Keywords: heavily doped; superconducting nafeco; vortex; secondary peak ... See more keywords