کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
11001754 1038329 2018 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Possible higher temperature superconductivity in the modulation-doped superlattice structure of cuprate superconductors
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
Possible higher temperature superconductivity in the modulation-doped superlattice structure of cuprate superconductors
چکیده انگلیسی
We design a new structure for a cuprate superconductor indicating the possibility of higher temperature superconductivity using our recently proposed composite fermions theory. It is constructed with modulation-doped superlattice structures, which are often used in the design of semiconductor superlattice devices. The superconductive critical temperature (Tc) was calculated in the superlattice structures of the superconductor in which the optimal doped CuO2 layer was sandwiched between two less-doped CuO2 layers. We find that if these structures could be realized in a cuprate superconductor such as Bi2Sr2Ca2Cu3O10 or HgBa2Ca2Cu3O9, the highest Tc could attain the level of 300 K at atmospheric pressure.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 382, Issue 45, 16 November 2018, Pages 3293-3297
نویسندگان
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