Superconductivity in metal-semiconductor eutectic alloys
نویسندگان
چکیده
منابع مشابه
Metal-insulator transition in semiconductor alloys probed by persistent photoconductivity.
The metal-insulator transition (MIT) caused purely by alloy disorder in a Zno 3Cdo 7Se semiconductor alloy has been probed by using persistent photoconductivity. Key parameters that describe the MIT, including the critical electron concentration n, and the energy tail states distribution parameter Eo, have been determined experimentally. Our results, together with those obtained for impurity-do...
متن کاملDynamical screening at the metal–semiconductor interface and excitonic superconductivity
We examine the possibility of excitonic superconductivity at a metal–semiconductor interface. An ab initio RPA calculation of the screened Coulomb electron–electron interaction is performed for the silicon–jellium multilayer model. The superconducting kernel for this multilayered system is found to be positive in the whole frequency range considered. We show that the inclusion of local field ef...
متن کاملBallistic superconductivity in semiconductor nanowires
Semiconductor nanowires have opened new research avenues in quantum transport owing to their confined geometry and electrostatic tunability. They have offered an exceptional testbed for superconductivity, leading to the realization of hybrid systems combining the macroscopic quantum properties of superconductors with the possibility to control charges down to a single electron. These advances b...
متن کاملEutectic melting in metal borohydrides.
A series of monometallic borohydrides and borohydride eutectic mixtures have been investigated during thermal ramping by mass spectroscopy, differential scanning calorimetry, and photography. Mixtures of LiBH4-NaBH4, LiBH4-KBH4, LiBH4-Mg(BH4)2, LiBH4-Ca(BH4)2, LiBH4-Mn(BH4)2, NaBH4-KBH4, and LiBH4-NaBH4-KBH4 all displayed melting behaviour below that of the monometallic phases (up to 167 °C low...
متن کاملEutectic Melting in Metal Borohydrides
Accepted Manuscripts are published online shortly after acceptance, which is prior to technical editing, formatting and proof reading. This free service from RSC Publishing allows authors to make their results available to the community, in citable form, before publication of the edited article. This Accepted Manuscript will be replaced by the edited and formatted Advance Article as soon as thi...
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: Physical Review B
سال: 1974
ISSN: 0556-2805
DOI: 10.1103/physrevb.9.4742