Recent experiments on magic-angle twisted bilayer graphene have discovered correlated insulating behavior and superconductivity at a fractional filling of an isolated narrow band. Here we show that magic-angle bilayer graphene exhibits another hallmark of strongly correlated systems-a broad regime of T-...
“unconventional” superconductors—across high-Tc cuprates5, iron pnictides and organic conductors6, heavy fermion metals7,8, and, very recently, infinite-layer nickelates9, twisted bilayer graphene10, and WSe211—the normal state shows a linear-in-temperature “strange metal” electrical ...
1. Strange metal behavior of the Hall angle in twisted bilayer graphene [J] . Rui Lyu, Zachary Tuchfeld, Nishchhal Verma, Physical review.B.Condensed matter and materials physics . 2021,第24期 机译:扭曲双层石墨烯大厅角度的奇怪金属行为 2. Phonon-induced giant linear-in-T resistivity in...
Morerecent examples are found in iron-based superconductors[7] and twisted bilayer graphene [8]. The most prominentfeature of the strange metal behavior is a linear-in-T re-sistivity without any saturation up to the highest temper-atures. Most interestingly, this behavior often starts inthe ...