Intercalant-independent transition temperature in superconducting black phosphorus
نویسندگان
چکیده
منابع مشابه
Intercalant-independent transition temperature in superconducting black phosphorus
Research on black phosphorus has been experiencing a renaissance over the last years, after the demonstration that few-layer crystals exhibit high carrier mobility and a thickness-dependent bandgap. Black phosphorus is also known to be a superconductor under high pressure exceeding 10 GPa. The superconductivity is due to a structural transformation into another allotrope and accompanied by a se...
متن کاملTemperature-dependent hysteresis in black phosphorus FETs
Black phosphorus, also known as phosphorene in the few layer limit, is an almost unexplored “beyond graphene” material which is now considered a promising candidate for next-generation 2D FETs with good Ion/Ioff ratios [1-4]. One issue that has not been explored in detail yet is the hysteresis in the Id-Vg characteristics, which can severely limit the usability of these devices. Here we examine...
متن کاملZero-Temperature Superconducting Transition in Frustrated Josephson-Junction Arrays
The critical behavior of zero-temperature superconducting transitions which can occur in disordered two-dimensional Josephson-junction arrays are investigated by Monte Carlo calculation of ground-state excitation energies and dynamical simulation of the current-voltage characteristics at nonzero temperatures. Two models of arrays in an applied magnetic eld are considered: random dilution of jun...
متن کاملLarge enhancement of superconducting transition temperature in single-element superconducting rhenium by shear strain
Finding a physical approach for increasing the superconducting transition temperature (Tc) is a challenge in the field of material science. Shear strain effects on the superconductivity of rhenium were investigated using magnetic measurements, X-ray diffraction, transmission electron microscopy, and first-principles calculations. A large shear strain reduces the grain size and simultaneously ex...
متن کاملThicI~nessdependence of the superconducting transition temperature of YBCO
We have performed detailed structuraland superconducting studies of YBCO single layers, YBCO/PrBCO/YBCO tn-layers, and YBCØ/PrBCO superlattices.The results for single layers indicate that a nominally one unit cell thick YBCO film sandwiched between ~rBCO layers is not superconducting. However, a superlattice with nominally one unit cell thick YBCO layers has a measurabte superconducting tempera...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature Communications
سال: 2017
ISSN: 2041-1723
DOI: 10.1038/ncomms15036