Zhang et al. reported a theoretical study of the optical spectra of monolayer graphene employing the Kubo formula within a tight-binding model. Their...

Journal: Volume: Article: Source: http://link.aps.org/doi/10.1103/PhysRevB.94.079904

Quantum computers are largely hypothetical devices that could perform some calculations much more rapidly than conventional computers can. Instead of...

Long Cheng1, Xiaodong Fan1, Laiming Wei1,2,†, Juanjuan Lu1, Haixing Liang1, Ji Qi1, and Changgan Zeng1,2,3,*1Hefei National Laboratory for Physical Sciences at the Microscale...

We introduce here a parity-time-(PT) symmetric system using an optically pumped, active graphene metasurface paired with a resistive metallic filament, realizing a unidirectional...

Angle-resolved photoemission spectroscopy (ARPES) is the most direct tool to measure the electronic structure of materials. In particular, fine features of the spectra...

The remarkable ability of phase change materials (PCM) to switch between amorphous and crystalline states on a nanosecond time scale could provide new...

We present a molecular modeling study analyzing nanometer-scale strain variations in graphene as a function of externally applied tensile strain. We consider two...

We engineer topological insulating phases in a fermion-fermion mixture on the honeycomb lattice, without resorting to artificial gauge fields or spin-orbit couplings and...

A new and unexpected magnetic effect has taken researchers by surprise, and could open up a new pathway to advanced...

Hybrid quantum Hall (QH) junctions have been extensively studied by transport measurements due to their exciting physics and device applications. Here we report...

MIT Physics Department Senior Research Scientist Jagadeesh S. Moodera was one of the pioneers in the field of spin-polarized magnetic...